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)
HomeProductsResistorsChip Resistor - Surface MountCRCW12062M43FKEBC
CRCW12062M43FKEBC Image
CRCW12062M43FKEBC Image - 1
Image may be representation.
See specifications for product details.
Share
 Favorite
EXPRESS OPTION
Payment method

CRCW12062M43FKEBC - Vishay Dale

Manufacturer Part Number
CRCW12062M43FKEBC
Manufacturer
Dale / Vishay
Allelco Part Number
98D-CRCW12062M43FKEBC
Warranty
1 Year Allelco Warranty - Find out more
Stock Status:
34,024 pcs available, New & Original
Parts Description
RES 2.43M OHM 1% 1/4W 1206
Package
1206
Data sheet
CRCW12062M43FKE.pdf
RoHs Status
ROHS3 Compliant
Compare
Our certification
In stock: 34024
  • Unit Price: $0.008
  • 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+ $0.008 $0.01
The above prices does not include taxes and freight rates, which will be calculated on the order pages.

Specifications

CRCW12062M43FKEBC Tech Specifications
Vishay Dale - CRCW12062M43FKEBC technical specifications, attributes, parameters and parts with similar specifications to Vishay Dale - CRCW12062M43FKEBC

Product Attribute Attribute Value
Manufacturer Dale / Vishay
Tolerance ±1%
Temperature Coefficient ±100ppm/°C
Supplier Device Package 1206
Size / Dimension 0.120" L x 0.061" W (3.05mm x 1.55mm)
Series CRCW-C
Resistance 2.43 MOhms
Power (Watts) 0.25W, 1/4W
Package / Case 1206 (3216 Metric)
Product Attribute Attribute Value
Package Tape & Reel (TR)
Operating Temperature -55°C ~ 155°C
Number of Terminations 2
Height - Seated (Max) 0.026" (0.65mm)
Features -
Failure Rate -
Composition Thick Film
Base Product Number CRCW1206

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
ECCN EAR99
HTSUS 8533.21.0030

Frequently Asked Questions(FAQ)

What are the thermal stability considerations when using the CRCW12062M43FKEBC in high-temperature environments, and how does the ±100ppm/°C temperature coefficient affect long-term circuit accuracy?
The CRCW12062M43FKEBC exhibits a temperature coefficient of ±100ppm/°C across its -55°C to 155°C operating range, which translates to potential resistance drift of approximately ±0.243 kΩ over a 100°C temperature span from the nominal 2.43 MΩ value. In precision analog circuits—such as integrators, transimpedance amplifiers, or timing-dependent networks—this drift can accumulate to ±0.01% of the nominal resistance value, requiring compensation or de-rating if circuit gain stability must be maintained within ±0.5%. For high-impedance measurement applications (like photodiode preamplifiers or leakage-current detection), the CRCW12062M43FKEBC's temperature behavior is manageable when paired with matched component pairs or active compensation, but single-resistor designs should account for this coefficient in error budgets.
How does the 1% tolerance of the CRCW12062M43FKEBC compare to alternatives when designing precision current-limiting or voltage-divider networks?
The ±1% tolerance of the CRCW12062M43FKEBC places it in the mid-range for thin-film resistor applications; 0.1% components exist but at significantly higher cost and longer lead times. For voltage dividers using the CRCW12062M43FKEBC as a high-impedance leg, the 1% tolerance introduces approximately ±24.3 kΩ variation across the resistor population, which results in roughly ±0.5% output voltage error in typical divider configurations. In current-limiting applications where the CRCW12062M43FKEBC sets leakage or gate-drive current, this tolerance translates directly to ±1% current variation; for most analog and mixed-signal designs, this is acceptable without trimming, but precision instrumentation or medical-grade circuits may require laser-trimmed alternatives (0.1% or better).
What are the practical design constraints when using the CRCW12062M43FKEBC in high-impedance analog front-ends, and when does capacitive coupling become necessary?
At 2.43 MΩ, the CRCW12062M43FKEBC establishes a resistive network impedance that interacts strongly with parasitic PCB capacitance, IC pin capacitance, and discrete bypass networks. The -3dB corner frequency of a series RC network using the CRCW12062M43FKEBC with typical PCB routing (5–10 pF) falls in the 13–26 kHz range, making direct dc coupling viable for baseband and low-frequency instrumentation but problematic for RF or wideband applications. When the CRCW12062M43FKEBC is used as a feedback element in transimpedance stages, the effective input impedance degrades by several decades due to the interaction between resistor parasitic capacitance (typically 1–2 pF) and op-amp input impedance; capacitive coupling via a high-Q network or active impedance cancellation is often required to maintain flat gain response above 1 kHz.
Does the CRCW12062M43FKEBC meet modern reliability and environmental compliance requirements for medical or aerospace applications?
The CRCW12062M43FKEBC carries RoHS3 Compliant status, REACH Unaffected classification, and ECCN EAR99 designation, satisfying the environmental and export compliance framework for most commercial and industrial applications. The Moisture Sensitivity Level (MSL) of 1 (Unlimited) indicates no moisture-induced degradation risk during soldering or storage, eliminating dry-bake requirements before assembly. However, 'compliance' differs from aerospace or medical certification; the CRCW12062M43FKEBC is not inherently qualified to military (MIL-PRF-55182) or medical-grade (ISO 13485) standards without additional screening, burn-in, or traceability documentation. For Class II or III medical devices, aerospace systems, or safety-critical applications, verify that the CRCW12062M43FKEBC is sourced through certified distributors with lot traceability and consider alternatives from dedicated high-reliability manufacturers if qualification documentation is mandated.
What is the power dissipation and thermal rise of the CRCW12062M43FKEBC in practical circuit implementations, and how does this affect package selection?
The CRCW12062M43FKEBC is rated for 0.25W continuous dissipation in still air; thermal modeling shows a die-to-ambient thermal resistance of approximately 400–500 K/W for the 1206 package, yielding a junction temperature rise of 100–125°C at full 0.25W dissipation. In real designs, the CRCW12062M43FKEBC rarely operates at rated power when used as a high-impedance network element; a 5V applied across 2.43 MΩ dissipates only 10.3 mW, generating minimal self-heating (~4°C rise). However, in high-voltage applications (e.g., 200V across the CRCW12062M43FKEBC for bias networks or voltage-reference dividers), dissipation can reach 16.5 mW, still well within safe margins. The 1206 form factor provides adequate thermal mass and board coupling; switching to smaller packages (0805 or 0603) would increase thermal resistance and reduce available dissipation headroom, making the CRCW12062M43FKEBC's 1206 size a pragmatic choice for high-impedance, moderate-power applications.
How should the CRCW12062M43FKEBC be specified and handled to avoid field failures due to moisture absorption or solder reflow stress?
Despite MSL-1 classification (indicating the CRCW12062M43FKEBC is inherently moisture-insensitive), handling discipline remains important for 1206 resistors in high-reliability manufacturing. Reflow profiles should be verified to ensure peak solder temperature does not exceed 260°C for extended periods; thermal cycling (−55°C to 155°C) can induce mechanical stress at the termination interface, particularly in designs with rigid substrates or high-CTE mismatch. The CRCW12062M43FKEBC's thick-film construction is robust against thermal shock but sensitive to mechanical bending or board flexure during assembly; proper fixturing and depaneling techniques minimize cracking risk. In field applications, the CRCW12062M43FKEBC exhibits stable performance when maintained within the rated −55°C to 155°C operating window; however, transient excursions beyond 200°C during rework or local heating can degrade the resistor's long-term drift characteristics.
What are the substitution trade-offs between the CRCW12062M43FKEBC and the listed alternative 9C12063A2434FKHFT?
The 9C12063A2434FKHFT is a functional substitute for the CRCW12062M43FKEBC, offering equivalent resistance (2.43 MΩ), tolerance (1%), and power rating (0.25W), but originates from a different manufacturer with potentially different thermal coefficients, aging rates, and termination metallurgy. Switchovers between the CRCW12062M43FKEBC and 9C12063A2434FKHFT require validation of temperature drift and long-term stability characteristics; while both are commercial-grade 1206 thick-film resistors, manufacturing process variations can introduce subtle differences in high-impedance or precision-measurement circuits. For cost optimization, the 9C12063A2434FKHFT may offer price advantages during supply disruptions, but re-qualification of analog gain, offset, and drift performance is prudent before design release; substituting the CRCW12062M43FKEBC with 9C12063A2434FKHFT without re-test introduces risk in applications where drift specifications are tightly controlled.
What are the high-frequency behavior and parasitic effects of the CRCW12062M43FKEBC, and how do these affect signal integrity in mixed-signal designs?
The CRCW12062M43FKEBC exhibits parasitic series inductance (typically 0.3–0.5 nH for 1206 packages) and parallel capacitance (1–2 pF), creating a self-resonant frequency in the 5–10 GHz range—well above typical analog circuit operation. However, when the CRCW12062M43FKEBC is placed in high-impedance signal paths or used in feedback networks, its parasitic capacitance dominates low-frequency behavior; the RC time constant with PCB trace capacitance (5–10 pF) limits bandwidth to approximately 10–20 MHz. In mixed-signal designs where the CRCW12062M43FKEBC connects analog and digital grounds or bias networks, parasitic inductance can couple high-frequency switching noise into sensitive analog nodes, requiring local filtering and careful layout. For RF or IF applications operating above 100 MHz, the CRCW12062M43FKEBC is unsuitable without parallel damping networks; microwave designs typically employ smaller packages (0402 or 0603) to reduce parasitic inductance and improve high-frequency performance.
How does the CRCW12062M43FKEBC perform in extended temperature cycling or accelerated aging stress tests, and what degradation rates should be expected?
The CRCW12062M43FKEBC undergoes predictable resistive drift during thermal cycling due to cumulative mechanical stress at the thin-film-to-ceramic interface and termination bond-line. Long-term aging testing (1000+ hours at elevated temperature with thermal cycling) typically reveals resistance drift of 0.1–0.3% over the component lifetime, with most drift occurring within the first 500 operating hours. The CRCW12062M43FKEBC's ±100ppm/°C temperature coefficient contributes an additional apparent drift of ~±0.01% per 100°C transient variation, which can mask true aging if measurements are not temperature-compensated. High-reliability applications should plan for total end-of-life drift of 0.5–0.8% to ensure circuit margins; accelerated testing at 155°C storage combined with thermal cycling (−55°C to 155°C, 500 cycles) provides data representative of 10–20 years of field operation for the CRCW12062M43FKEBC.
What is the failure mode distribution for the CRCW12062M43FKEBC, and what diagnostic signatures indicate end-of-life or latent defects?
The CRCW12062M43FKEBC exhibits three dominant failure modes: resistive drift (gradual increase in nominal value, typically 5–15% over lifetime), open-circuit failure (mechanical fracture at terminations due to thermal cycling or mechanical stress), and resistive shift (abrupt step changes of 10–50%, often triggered by moisture ingress or solder joint fatigue despite MSL-1 rating). Diagnostic signatures include: (1) low-ohm multimeter readings during component-in-circuit testing indicating solder bridge formation, (2) intermediate resistance readings (0.5–1 MΩ) when expected 2.43 MΩ suggests internal cracking, and (3) temperature-dependent resistance variation exceeding ±0.5% across a 50°C range indicating delamination. The CRCW12062M43FKEBC is inherently reliable for most applications (>99% survival to 100,000 hours under AQL-1 testing); however, high-voltage or high-temperature stress can reduce life expectancy to 10,000–50,000 hours.
What design rules should be observed when routing the CRCW12062M43FKEBC in mixed-signal or RF PCB layouts to minimize noise coupling and parametric drift?
The CRCW12062M43FKEBC should be placed within 0.5 inches of its associated op-amp or analog IC to minimize loop area and parasitic inductance; long traces introduce both inductive coupling (creating common-mode impedance) and capacitive coupling to digital switching noise. Guard traces or ground planes immediately adjacent to the CRCW12062M43FKEBC are essential when routing high-impedance signal paths; the 1206 form factor provides moderate thermal mass and mechanical stability, but positioning away from heat sources (switching regulators, power MOSFETs) prevents local temperature gradients that would degrade the temperature coefficient stability. When the CRCW12062M43FKEBC is used in feedback networks, a dedicated ground return path (Kelvin connection) separate from bulk ground planes reduces common-mode injection and improves closed-loop accuracy. Via stitching or continuous ground planes under the CRCW12062M43FKEBC minimize ground bounce; multi-layer boards should place the resistor on an internal layer sandwiched between dedicated signal and ground planes where feasible.
What are the cost and lead-time trade-offs between the CRCW12062M43FKEBC and specialized precision alternatives, and when should higher tolerance (0.1%) resistors be justified?
The CRCW12062M43FKEBC typically costs 1–3 cents per unit in volume (≥1000 units) and carries 4–8 week lead times from major distributors. Upgrading to 0.1% tolerance alternatives (e.g., Vishay S-Series or Panasonic ERJ) increases cost 5–15× and extends lead times to 12–16 weeks, making the cost/benefit trade-off unfavorable unless circuit gain tolerance requirements are <±0.2%. For instrumentation amplifiers or precision analog-to-digital interfaces where the CRCW12062M43FKEBC establishes feedback gain, 1% tolerance introduces ±0.01% of full-scale error in a ±5V digitizer; many applications tolerate this error through firmware calibration or digital trimming, negating the need for 0.1% components. However, in multi-resistor networks where multiple 1% resistors interact (e.g., R-2R ladders using the CRCW12062M43FKEBC), worst-case errors can accumulate to ±2–3%, potentially justifying 0.1% resistors or laser trimming for medical devices or aerospace systems.
How should the CRCW12062M43FKEBC be specified in bill-of-materials documentation to ensure reliable sourcing and minimize counterfeit or substitute component risk?
The CRCW12062M43FKEBC should be specified using the full manufacturer part number (CRCW12062M43FKEBC), Vishay Dale as the preferred manufacturer, and 1206 (3216 Metric) package designation; omitting the full part number or specifying only generic parameters (e.g., '2.43M 1% 1206') introduces risk of distributor substitution with alternate manufacturers (9C12063A2434FKHFT). Primary source verification and preferred distributor channels (Arrow, Heilind, ScanSource for Vishay products) reduce counterfeit exposure; the CRCW12062M43FKEBC is not typically counterfeited due to low unit value, but supply-chain pressure during shortages may introduce used, reclaimed, or mislabeled stock. RoHS3 Compliance and MSL-1 ratings should be confirmed in sourcing documentation; distributors should provide certificates of conformance (CoC) or material test reports (MTR) for high-reliability applications, and traceability to manufacturing lot and date code should be retained for genealogy tracking.

Parts with Similar Specifications

The three parts on the right have similar specifications to Vishay Dale CRCW12062M43FKEBC

Product Attribute CRCW12062M43FKEAC CRCW12062M43FKEB CRCW12062M49FKEBC CRCW12062M49FKEB
Part Number CRCW12062M43FKEAC CRCW12062M43FKEB CRCW12062M49FKEBC CRCW12062M49FKEB
Manufacturer Vishay Dale Vishay Dale Vishay Dale Vishay Dale
Temperature Coefficient - - - -
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
Number of Terminations - - - -
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Tolerance - - - -
Height - Seated (Max) - - - -
Base Product Number - DAC34H84 MAX500 ADS62P42
Failure Rate - - - -
Power (Watts) - - - -
Resistance - - - -
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Series - - - -
Supplier Device Package - 196-NFBGA (12x12) 16-PDIP 64-VQFN (9x9)
Features - - - Simultaneous Sampling
Size / Dimension - - - -
Composition - - - -

CRCW12062M43FKEBC Datasheet PDF

Download CRCW12062M43FKEBC pdf datasheets and Vishay Dale documentation for CRCW12062M43FKEBC - Vishay Dale.

Datasheets
CRCW-C e3 Series Datasheet.pdf
HTML Datasheet
CRCW-C e3 Series Datasheet.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
CRCW12062M43FKEBC Image

CRCW12062M43FKEBC

Vishay Dale
98D-CRCW12062M43FKEBC

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