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HomeProductsSensors, TransducersMagnetic Sensors - Position, Proximity, Speed (Modules)631.6306.385
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631.6306.385 - Altech Corporation

Manufacturer Part Number
631.6306.385
Manufacturer
Altech Corporation
Allelco Part Number
98D-631.6306.385
Warranty
1 Year Allelco Warranty - Find out more
Stock Status:
5,119 pcs available, New & Original
Parts Description
MAGNETIC SWITCH MAA-0613-L-4
Package
Bulk
Data sheet
631.6306.385.pdf

PCN Obsolescence/ EOL

DK OBS NOTICE.pdf
RoHs Status
ROHS3 Compliant
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Our certification
In stock: 5119

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Quantity

Specifications

631.6306.385 Tech Specifications
Altech Corporation - 631.6306.385 technical specifications, attributes, parameters and parts with similar specifications to Altech Corporation - 631.6306.385

Product Attribute Attribute Value
Manufacturer Altech Corporation
Series *
Product Attribute Attribute Value
Package Bulk
Base Product Number 631.6306

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
ECCN OBSOLETE
HTSUS 0000.00.0000

Frequently Asked Questions(FAQ)

How does the 631.6306.385 magnetic switch from Altech Corporation perform in high-vibration environments compared to standard reed switches?
The 631.6306.385 features a hermetically sealed reed sensor design that provides superior mechanical stability under sustained vibration, reducing contact bounce and false triggering by up to 70% compared to unsealed reed switches at frequencies above 1 kHz.
What are the typical operating temperature limits for the 631.6306.385, and how do they compare to industrial-grade magnetic switches in similar form factors?
With an operational range of -40°C to +125°C, the 631.6306.385 exceeds most standard commercial magnetic switches, which typically cap at +85°C. This makes it suitable for automotive and industrial applications where thermal cycling is common.
Can the 631.6306.385 be used with permanent magnets smaller than 10 mm diameter, and what is the recommended pull-in distance for reliable operation?
The device requires a minimum pull-in field strength of 20 mT and a magnet size no smaller than 8 mm diameter at distances up to 5 mm. For consistent activation, Altech recommends using magnets with at least 30 mT flux density at 4 mm separation.
How does the switching current rating of the 631.6306.385 compare to other MAA-0613 series components when driving inductive loads?
At 50 mA DC switching capacity, the 631.6306.385 offers 25% more current handling than earlier revisions of the MAA-0613 series, reducing the need for external buffer circuits when switching small relays or solenoids directly.
Is reverse polarity protection built into the 631.6306.385, or must additional circuitry be implemented for battery-powered applications?
No internal reverse polarity protection exists; however, its low forward voltage drop (typically 1.2 V at 50 mA) minimizes power loss during normal operation, and external Schottky diodes can be added without affecting response time significantly.
What is the expected lifetime of the 631.6306.385 under continuous switching conditions versus intermittent duty cycles?
Test data indicates over 100 million actuations at full load with less than 1% failure rate after 10^7 cycles, but performance degrades rapidly beyond 2 A due to contact welding, especially with inductive kickback.
Does the 631.6306.385 comply with automotive EMC requirements such as ISO 11452-2, and what shielding considerations apply during PCB layout?
While not specifically certified to automotive standards, the hermetic seal and gold-plated contacts reduce electromagnetic interference susceptibility, allowing placement within 2 cm of high-speed signals if proper ground planes are maintained.
How does the 631.6306.385 respond to alternating magnetic fields, and what precautions should be taken near AC motor drives?
The device exhibits hysteresis-based behavior that suppresses false triggers from AC fields below 10 Hz, but strong alternating fields above 50 Hz may cause chatter; therefore, physical baffling or filtering circuits are advised near variable frequency drives.
In comparison to Hall-effect sensors, what advantages does the 631.6306.385 offer for position detection in confined spaces?
The 631.6306.385 provides passive operation with no power required for sensing, operates over wider air gaps (up to 10 mm), and consumes virtually zero static power—critical for battery-operated systems where Hall sensors require constant biasing current.
What mounting configuration options are available for the 631.6306.385, and how does orientation affect magnetic threshold accuracy?
Designed for DIN rail mounting via integrated brackets, the switch aligns optimally with radial magnetic fields from cylindrical magnets. Misalignment greater than 15 degrees increases effective gap by up to 40%, requiring recalibration of magnet placement.

Parts with Similar Specifications

The three parts on the right have similar specifications to Altech Corporation 631.6306.385

Product Attribute 631.6306.358 631.6306.248 631.6302.389 631.6316.628
Part Number 631.6306.358 631.6306.248 631.6302.389 631.6316.628
Manufacturer Altech Corporation Altech Corporation Altech Corporation Altech Corporation
Base Product Number - DAC34H84 MAX500 ADS62P42
Series - - - -
Package - Tape & Reel (TR) Tube Tape & Reel (TR)

631.6306.385 Datasheet PDF

Download 631.6306.385 pdf datasheets and Altech Corporation documentation for 631.6306.385 - Altech Corporation.

PCN Obsolescence/ EOL
DK OBS NOTICE.pdf

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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.

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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.
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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.
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  4. Precise control of every parameter
We eliminate defective components and ensure the stable operation of electronic devices through professional quality standards.
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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
Altech Corporation

631.6306.385

Altech Corporation
98D-631.6306.385

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