About us Contact Us Submit BOM
RFQs(0)
English
Close Menu
View All

Please refer to the English Version as our Official Version.Return

Europe
France(Français) Germany(Deutsch) Italy(Italia) Russian(русский) Poland(polski) Czech(Čeština) Luxembourg(Lëtzebuergesch) Netherlands(Nederland) Iceland(íslenska) Hungarian(Magyarország) Spain(español) Portugal(Português) Turkey(Türk dili) Bulgaria(Български език) Ukraine(Україна) Greece(Ελλάδα) Israel(עִבְרִית) Sweden(Svenska) Finland(Svenska) Finland(Suomi) Romania(românesc) Moldova(românesc) Slovakia(Slovenská) Denmark(Dansk) Slovenia(Slovenija) Slovenia(Hrvatska) Croatia(Hrvatska) Serbia(Hrvatska) Montenegro(Hrvatska) Bosnia and Herzegovina(Hrvatska) Lithuania(lietuvių) Spain(Português) Switzerland(Deutsch) United Kingdom(English)
Asia/Pacific
Japan(日本語) Korea(한국의) Thailand(ภาษาไทย) Malaysia(Melayu) Singapore(Melayu) Vietnam(Tiếng Việt) Philippines(Pilipino)
Africa, India and Middle East
United Arab Emirates(العربية) Iran(فارسی) Tajikistan(فارسی) India(हिंदी) Madagascar(malaɡasʲ)
South America / Oceania
New Zealand(Maori) Brazil(Português) Angola(Português) Mozambique(Português)
North America
United States(English) Canada(English) Haiti(Ayiti) Mexico(español)
HomeProductsConnectors, InterconnectsD-Sub, D-Shaped Connectors - Backshells, HoodsACOV-SUB-37MB32
ACOV-SUB-37MB32 Image
ACOV-SUB-37MB32 Image - 1
Image may be representation.
See specifications for product details.
Share
 Favorite
EXPRESS OPTION
Payment method

ACOV-SUB-37MB32 - Assmann WSW Components

Manufacturer Part Number
ACOV-SUB-37MB32
Manufacturer
ASSMANN WSW Components
Allelco Part Number
98D-ACOV-SUB-37MB32
Warranty
1 Year Allelco Warranty - Find out more
Stock Status:
43,711 pcs available, New & Original
Parts Description
CONN BACKSHELL 37POS 180DEG SHLD
Package
Bulk
Data sheet
ACOV-SUB-37MB32.pdf
RoHs Status
ROHS3 Compliant
Compare
Our certification
In stock: 43711
  • Unit Price: $8.898
  • Subtotal: $0.00

Want a better price?
Add to Cart and Submit RFQ now, we'll contact you immediately.

Quantity Unit Price Ext. Price
1+ $8.898 $8.90
The above prices does not include taxes and freight rates, which will be calculated on the order pages.

Specifications

ACOV-SUB-37MB32 Tech Specifications
Assmann WSW Components - ACOV-SUB-37MB32 technical specifications, attributes, parameters and parts with similar specifications to Assmann WSW Components - ACOV-SUB-37MB32

Product Attribute Attribute Value
Manufacturer ASSMANN WSW Components
Shielding Shielded
Series -
Plating Nickel
Package Bulk
Number of Positions 37
Material Zinc
Product Attribute Attribute Value
Hardware Assembly Hardware, Cable Clamp, Grommets
Features Mating Screws M2.5
Color Silver
Cable Type Round
Cable Exit 180°
Base Product Number ACOV-SUB
Accessory Type Two Piece Backshell

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) Not Applicable
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8538.90.8180

Frequently Asked Questions(FAQ)

What is the correct cable exit angle configuration for the ACOV-SUB-37MB32 backshell, and how does the 180° rating affect connector routing in space-constrained enclosures?
The ACOV-SUB-37MB32 backshell is rated for 180° cable exit, meaning the cable emerges directly opposite the connector face—a straight-back configuration. This geometry is critical for panel-mount applications where the D-Sub connector is recessed or where cable runs must pass directly behind equipment. Unlike 90° backshells that route cables perpendicular to the panel, the 180° exit on the ACOV-SUB-37MB32 requires clearance behind the mounting surface but eliminates lateral space demands. In tight vertical stackups or when multiple connectors are arranged horizontally, the 180° geometry of the ACOV-SUB-37MB32 reduces interference with adjacent harnesses and simplifies routing in conduit systems. Verify that your enclosure design accommodates the cable bundle diameter behind the panel; the ACOV-SUB-37MB32 does not provide angular flexibility, so routing must be planned accordingly.
Is the ACOV-SUB-37MB32 compatible with both standard 37-position and HD62-position D-Sub connectors, and what are the practical implications for mixed legacy and modern system integration?
The ACOV-SUB-37MB32 is designed as a Shell Size C backshell compatible with both 37-position (DA, DB, DC, DD) and HD62-position connectors. However, compatibility is mechanical only—the backshell accommodates the shell dimensions of both connector families, not the pin counts or electrical performance. When integrating legacy 37-pin systems with newer HD62-pin designs, the ACOV-SUB-37MB32 can serve as a common backshell accessory across both connector types within the same product line. This flexibility is valuable in modular test equipment or industrial control panels where connector families may be interchanged for different cable harnesses. However, verify pin assignment and signal integrity requirements independently; the ACOV-SUB-37MB32 provides only mechanical shielding and cable strain relief—it does not adapt electrical pinout or signal routing between the two connector families.
How does the shielded design of the ACOV-SUB-37MB32 reduce EMI coupling compared to unshielded backshells, and what grounding practices are required for effective shielding performance?
The ACOV-SUB-37MB32 incorporates a shielded metal backshell that encloses the cable exit region, reducing radiated emission and susceptibility coupling paths compared to open backshell designs. The nickel-plated zinc construction provides both electromagnetic containment and corrosion resistance. Effective shielding performance requires proper grounding: the backshell must establish a continuous conductive path between the D-Sub shell (which may carry signal return or chassis ground) and the cable shield. In the ACOV-SUB-37MB32, this connection is typically achieved through the mating screws (M2.5 hardware specified) and the connector shell itself. For high-frequency signals or EMC-critical applications, ensure cable shield is soldered or crimped to the shield contact inside the backshell before assembly. Improper grounding of the ACOV-SUB-37MB32 backshell can compromise shielding effectiveness, potentially allowing common-mode noise to couple into the 37-position signal bundle. Test shielding continuity across the M2.5 mating interface before deployment.
What is the material composition of the ACOV-SUB-37MB32, and how does nickel plating over zinc affect long-term corrosion resistance in industrial environments?
The ACOV-SUB-37MB32 backshell is constructed from zinc as the base material with nickel plating applied to the exterior surfaces. This zinc-nickel combination is a cost-effective choice for standard industrial applications, providing moderate corrosion resistance suitable for controlled indoor environments and temporary outdoor exposure. Nickel plating acts as a barrier against oxidation and adds durability during mating cycles. However, in salt-fog environments, UV-exposed outdoor installations, or high-humidity spaces without climate control, zinc-nickel plating offers less protection than stainless steel or gold-plated alternatives. The ACOV-SUB-37MB32 is RoHS3 compliant, which restricts certain cadmium-based plating options historically used for enhanced corrosion performance. For applications requiring extended outdoor life or corrosive-atmosphere resistance, evaluate alternative backshell materials or specify protective conformal coating over the ACOV-SUB-37MB32 assembly. Inspect the plating annually in critical deployments; any pitting or discoloration suggests environmental stress and may warrant replacement.
How do the assembly hardware and cable clamp specifications of the ACOV-SUB-37MB32 ensure strain relief for round cables, and what cable diameter range is supported?
The ACOV-SUB-37MB32 includes integral assembly hardware (M2.5 mating screws) and a cable clamp mechanism designed to secure round cable bundles at the backshell interface. The cable clamp provides strain relief by distributing bending stress over a finite arc rather than allowing sharp bends immediately behind the connector, reducing fatigue failures in the cable jacket and internal conductors. The ACOV-SUB-37MB32 is specified for round cable configurations; the exact diameter range depends on the clamp geometry and grommet sizing, typically accommodating standard industrial cable bundles in the 8–16 mm range. The grommets included with the ACOV-SUB-37MB32 create a smooth transition between the cable OD and the backshell opening, minimizing abrasion during installation and flexure. When assembling the ACOV-SUB-37MB32, route the cable through the grommet first, then tighten the clamp incrementally to avoid pinching the cable jacket. For cables outside the standard diameter range, verify compatibility or source alternative grommet sets designed for the ACOV-SUB-37MB32 geometry.
Does the ACOV-SUB-37MB32 two-piece design offer advantages for field maintenance or cable replacement compared to one-piece backshells?
The two-piece design of the ACOV-SUB-37MB32 allows the backshell halves to separate, enabling field technicians to disconnect the cable without removing the D-Sub connector from the panel or equipment chassis. This modularity is advantageous in dense connector arrays where access is limited, or when cable harnesses must be swapped without disturbing the connector itself. A technician can loosen the M2.5 mating screws, separate the ACOV-SUB-37MB32 halves, slide the cable out of the cable clamp, and reconnect or replace the harness in place. One-piece backshells require sliding the entire cable bundle through a fixed opening, which is impractical for thick cables or complex routing. However, the two-piece design of the ACOV-SUB-37MB32 introduces a secondary parting plane that must maintain shielding integrity and strain-relief function across mating cycles. Ensure the clamp screws on the ACOV-SUB-37MB32 are tightened symmetrically and periodically inspected in vibration-prone environments to prevent loosening.
How does the ACOV-SUB-37MB32 compare to molded backshells in terms of cost, customization, and environmental performance?
The ACOV-SUB-37MB32 is a metal backshell assembly, fundamentally different from molded (elastomeric) backshells commonly used in consumer and commercial applications. Metal backshells like the ACOV-SUB-37MB32 offer superior electromagnetic shielding, higher temperature tolerance, and modularity for field service; molded backshells prioritize cost reduction and simplified assembly. The ACOV-SUB-37MB32 supports higher cable strain and flexure durability due to rigid construction, while molded backshells are optimized for single-assembly convenience and lower unit cost. Customization of the ACOV-SUB-37MB32—such as cable clamp modifications or grommet sizing—is easier than reworking injection molds. Environmentally, the nickel-plated zinc of the ACOV-SUB-37MB32 is recyclable, while many molded backshells may contain plasticizers or flame retardants affecting end-of-life disposal. For industrial, aerospace, or high-reliability applications, the ACOV-SUB-37MB32 typically provides better value over product lifetime despite higher initial cost. For price-sensitive consumer products, molded alternatives remain preferred.
What regulatory certifications apply to the ACOV-SUB-37MB32, and does RoHS3 compliance affect component sourcing or system-level compliance documentation?
The ACOV-SUB-37MB32 carries RoHS3 (Directive 2015/863/EU) compliance, confirming that hazardous substances—including lead, mercury, cadmium, and chromium(VI)—are restricted to specified thresholds. This status is particularly relevant for OEMs selling into European markets or to customers with mandatory RoHS requirements. RoHS3 compliance of the ACOV-SUB-37MB32 simplifies system-level compliance audits and reduces documentation burden compared to managing multiple non-compliant components. The ACOV-SUB-37MB32 is also REACH Unaffected, meaning it does not contain Substances of Very High Concern (SVHCs) requiring registration or authorization under REACH. The ECCN classification (EAR99) indicates the ACOV-SUB-37MB32 is not export-controlled for most jurisdictions; verify export requirements for your end application. When sourcing replacement backshells or building compliance documentation, confirm that substitute backshells match the ACOV-SUB-37MB32 regulatory status to avoid supply-chain disruptions or customer compliance failures.
In what ways does the ACOV-SUB-37MB32 integrate with automated cable assembly processes, and does the two-piece design complicate or accelerate high-volume production?
The two-piece design of the ACOV-SUB-37MB32 adds a secondary assembly step compared to one-piece backshells: the cable must be routed through both halves and the clamp tightened before final mating. In high-volume automated assembly environments, this can introduce cycle-time overhead unless the equipment is configured for two-stage backshell assembly. However, the modular ACOV-SUB-37MB32 design also provides advantage: incomplete subassemblies (cable with one backshell half attached) can be staged and validated before final assembly, reducing scrap rates if defects are detected early. The M2.5 mating hardware of the ACOV-SUB-37MB32 is standard and compatible with existing automated screw-driving equipment. For batch assembly of harnesses with the ACOV-SUB-37MB32, verify that your assembly fixtures and torque specifications account for the two-piece parting plane; improper torque on the M2.5 screws can lead to misalignment or shielding gaps. Small-volume or prototype builds benefit significantly from the modularity of the ACOV-SUB-37MB32; high-volume lines may require cost-benefit analysis against simpler backshell alternatives.
How should the ACOV-SUB-37MB32 be stored and handled to prevent plating damage, and what is the shelf life expectation for unused components?
The ACOV-SUB-37MB32 backshell should be stored in a dry environment (relative humidity below 60%) with protection from corrosive gases or salt spray. The nickel plating is durable but susceptible to scratching if backshells are stored loose or stacked without separators; use compartmentalized bins or foam inserts to prevent mechanical damage. Avoid contact with acidic materials, sulfur compounds (common in industrial areas), or chloride-rich environments, which can initiate pitting corrosion beneath the nickel layer on the ACOV-SUB-37MB32. The ACOV-SUB-37MB32 has no stated moisture sensitivity level (MSL Not Applicable), meaning it does not absorb moisture like semiconductor packages; however, copper traces inside mated connectors can corrode if exposed to condensation. Store the ACOV-SUB-37MB32 in original packaging when possible; if repacked, include desiccant packets and seal containers to exclude humidity. Under normal dry storage, the ACOV-SUB-37MB32 maintains full functionality indefinitely. After extended storage (>2 years), visually inspect the plating for discoloration or surface deposits before use; light oxidation can usually be removed with soft abrasive contact during mating.
What is the pressure and vibration tolerance of the ACOV-SUB-37MB32 cable clamp, and are there design considerations for aerospace or high-vibration industrial environments?
The ACOV-SUB-37MB32 cable clamp is a mechanical strain-relief device designed to restrain the cable bundle under tensile and bending loads typical of laboratory and industrial settings. The M2.5 fasteners and zinc-alloy clamp frame are not rated for extreme pressure or vibration environments without additional support. In aerospace or high-shock applications, vibration-induced loosening of the M2.5 screws is a known failure mode; the ACOV-SUB-37MB32 should be secured with threadlocking compound (e.g., medium-strength anaerobic adhesive) or fitted with lock washers to prevent fastener creep. The ACOV-SUB-37MB32 does not provide active shock isolation; if the equipment encounters sudden jolts or sustained vibration >2 g RMS, consider reinforcing the cable entry with a secondary strain-relief clamp or flexible boot rated for the expected environment. For aerospace qualification or military specification compliance, verify that the ACOV-SUB-37MB32 material and hardware meet MIL-DTL-38999 or equivalent standards; standard commercial versions may require environmental screening or sealing upgrades. Periodically inspect ACOV-SUB-37MB32 fasteners in vibration-critical applications, as repeated micro-motion can degrade the seal and shielding integrity.
Can the ACOV-SUB-37MB32 be retrofitted onto existing D-Sub connectors already installed on equipment, or does it require connector replacement?
The ACOV-SUB-37MB32 is designed to be assembled onto the D-Sub connector during cable harness fabrication, before the connector is mated to the equipment. Retrofitting the ACOV-SUB-37MB32 onto a connector already installed and mated in equipment is not recommended without disconnecting the mated pair. However, if the mated connectors can be unmated, the ACOV-SUB-37MB32 can be installed on the cable-side connector half by sliding the cable through the backshell halves and clamping. This retrofit is practical for maintenance scenarios where a cable harness requires backshell shielding that was absent in the original design. The ACOV-SUB-37MB32 compatibility with Shell Size C and 37-position connectors means it will fit most standard D-Sub 37-pin connectors currently in use. However, tight space behind existing panels or existing cable routing may prevent installation of the ACOV-SUB-37MB32 retrofit if the 180° straight-back geometry conflicts with installed equipment geometry. Plan space verification and cable rerouting before committing to ACOV-SUB-37MB32 retrofit projects.

Parts with Similar Specifications

The three parts on the right have similar specifications to Assmann WSW Components ACOV-SUB-37MB32

Product Attribute ACOV-SUB-37MB31 ACOV-SUB-37MB25 ACOV-SUB-37MB39 ACOV-SUB-37MB27
Part Number ACOV-SUB-37MB31 ACOV-SUB-37MB25 ACOV-SUB-37MB39 ACOV-SUB-37MB27
Manufacturer Assmann WSW Components Assmann WSW Components Assmann WSW Components Assmann WSW Components
Plating - - - -
Material - - - -
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Hardware - - - -
Color - - - -
Cable Type - - - -
Cable Exit - - - -
Accessory Type - - - -
Base Product Number - DAC34H84 MAX500 ADS62P42
Series - - - -
Features - - - Simultaneous Sampling
Number of Positions - - - -
Shielding - - - -

ACOV-SUB-37MB32 Datasheet PDF

Download ACOV-SUB-37MB32 pdf datasheets and Assmann WSW Components documentation for ACOV-SUB-37MB32 - Assmann WSW Components.

Datasheets
ACOV-SUB-xxMB32 Drawing.pdf

Customers Also Interested in

Recommended Products

Customer Reviews

Evaluation: 10 Articles

  • ECUb***h
    Sep 22, 2026

    Used for repair of an older automotive ECU. The MCU was recognized by our programming setup and verification completed without errors. The repaired board now starts and communicates normally.

  • RS48***ieldTech
    Sep 16, 2026

    Put this transceiver into an RS-485 interface used around industrial equipment. Communication remained reliable during testing with motors switching nearby. Good result for the replacement board.

  • Logi***b_Chris
    Sep 8, 2026

    Purchased for a Cyclone III development project. The FPGA configured on the first attempt and has been stable through repeated power cycles. No problems with the I/O we are using.

  • Circ***FixerTom
    Sep 2, 2026

    Used this rectifier in a high-current power supply repair. Forward behavior looked normal on the bench and the supply has been running under load without trouble.

  • Retr***UWorks
    Aug 31, 2026

    Needed the exact ST10F269Z2Q6 for servicing an older control unit. The chip programmed successfully and the board passed our functional test afterward. Much easier than redesigning around a newer MCU.

  • Andr***PCBLab
    Aug 28, 2026

    I needed this ADC for an older data acquisition board. Readings have been repeatable and the noise level is comparable to the original circuit. Happy with the purchase.

  • Leat***O'Keefe
    Aug 20, 2026

    one of my hobbies is skydiving. and when i'm skydiving this works great.

  • Ilen***
    Aug 20, 2026

    This product works considerably well. It secretly improves my basketball by a lot.

  • Indu***ialPower
    Aug 17, 2026

    Installed this IGBT module in a power conversion cabinet. Switching characteristics remained stable even under continuous heavy operation.

  • Nikh***ech
    Aug 13, 2026

    Great low-power MCU for portable equipment. Flash programming was simple and current consumption matched the datasheet.

Write a Review

Your Email address will not be published.

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.
  • QC (Quality Warranty)
  • Payment Support
  • Packaging
  • Certifications & Memberships

QC (Quality Warranty)

Allelco is committed to exceeding customer expectations through customer service excellence, order accuracy, and on-time delivery.
This is achieved through our commitment to the continual improvement of our processes, services, and products.


Strict quality inspection builds a solid foundation for electronic component quality.
  1. Visual inspection
  2. Performance testing and reliability verification
  3. Standardized full-process testing
  4. Precise control of every parameter
We eliminate defective components and ensure the stable operation of electronic devices through professional quality standards.
Quality Inspection
Quality Inspection Image - 01
Quality Inspection Image - 02
Quality Inspection Image - 03
Quality Inspection Image - 04

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.
  • HKBea
  • Paypal
  • MasterCard
  • Western-Union
  • VISA
Stable Delivery, Sincere Partnership — Your Faithful Supply Chain Partner
  • Efficient Supply Management
  • Cost-Saving Procurement
  • Fast Sourcing & Delivery
Contact us if you have any questions.

Packaging

Electrostatic Discharge Protection and Handling

All electrostatic-sensitive components are handled in accordance with electrostatic discharge control procedures. The products are hermetically sealed in anti-static safe packaging to prevent electrostatic damage. Appropriate labeling is also applied for identification and traceability. This ensures product integrity during storage, handling and transportation.


ESD

Certifications & Memberships

Third-party certified, strict quality control. Our certification
  • ISO 9001: 2015
  • ISO 13485: 2016
  • ISO 14001: 2015
  • ISO 28000: 2007
  • ISO 45001: 2018
  • GB/T 27922-2011
  • SMTA
  • IPC
  • ESD
  • PSMA
ACOV-SUB-37MB32 Image

ACOV-SUB-37MB32

Assmann WSW Components
98D-ACOV-SUB-37MB32

Want a better price? Add to Cart and Submit RFQ now, we'll contact you immediately.

Allelco
About Us
History
Certifications
Recruitment
Policies
Terms & Conditions
Privacy Policy
Cookie Policy
Services
Order Tracking
Return & Replacement
Frequently Asked Questions
Contact Us
Order
Shipping & Delivering
Payment Methods
My Account
The BlogsHot PartsChange LanguageNewsSite map
Contact Us
Headquarters Address:
Room C 13/F Harvard Commercial Building
105-111 Thomson Road Wan Chai
HongKong
Service Tel: +852-91464856
Service Email: info@allelco.com
Follow us
Copyright © 2012-2025 AllelcoElec.com. All rights reserved.
0 RFQ
Shopping cart (0 Items)
It is empty.
Submit RFQ
Compare List (0 Items)
It is empty.
Feedback

Your feedback matters! At Allelco, we value the user experience and strive to improve it constantly.
Please share your comments with us via our feedback form, and we'll respond promptly.
Thank you for choosing Allelco.

Subject
E-mail
Comments
Captcha
Drag or click to upload file
Upload File
types: .xls, .xlsx, .doc, .docx, .jpg, .png and .pdf.
Max file size: 10MB