CRCW02012K10FNED Equivalent & Substitute Parts

Part Overview

The CRCW02012K10FNED is a 2.1 kOhms ±1% thick film chip resistor manufactured by Vishay Dale in 0201 package format with 0.05W power rating. This component is currently in active production status. Substitute parts are necessary to address supply chain flexibility, manufacturer discontinuation, or design optimization requirements while maintaining electrical and mechanical compatibility.

Substiute Parts

CRCW02012K10FNED

Vishay DaleIn Stock: 8055CRCW02012K10FNED Datasheet

Current PartRFQ

ERJ-1GEF2101C

Panasonic Electronic ComponentsIn Stock: 96745ERJ-1GEF2101C Datasheet

DirectRFQ

RMCF0201FT2K10

Stackpole Electronics IncIn Stock: 25980RMCF0201FT2K10 Datasheet

DirectRFQ

AC0201FR-072K1L

YAGEOIn Stock: 8175AC0201FR-072K1L Datasheet

MFR RecommendedRFQ

ERJ-1GNF2101C

Panasonic Electronic ComponentsIn Stock: 69987ERJ-1GNF2101C Datasheet

MFR RecommendedRFQ

RC0201FR-072K1L

YAGEOIn Stock: 27770RC0201FR-072K1L Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the CRCW02012K10FNED are qualified based on the following criteria:

Electrical Parameters (Must Match):

• Resistance value: 2.1 kOhms
• Tolerance: ±1%
• Power rating: 0.05W (1/20W)
• Temperature coefficient: ±200ppm/°C
• Composition: Thick Film

Mechanical Parameters (Must Match):

• Package / Case: 0201 (0603 Metric)
• Physical dimensions: 0.024" L x 0.012" W (0.60mm x 0.30mm)
• Number of terminations: 2

Compliance Parameters (Must Match):

• RoHS3 Compliant
• MSL 1 (Unlimited)
• REACH Unaffected

Operating Temperature Consideration: The CRCW02012K10FNED operates from -55°C to 155°C. Substitute parts with operating ranges of -55°C to 125°C remain functionally compatible for applications not requiring the extended upper temperature limit.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitutes (Active Status, Full Temperature Range):

RMCF0201FT2K10 (Stackpole Electronics Inc) and AC0201FR-072K1L (YAGEO) are direct functional equivalents with active product status and operating temperature range matching the CRCW02012K10FNED (-55°C to 155°C). Both carry AEC-Q200 automotive qualification. AC0201FR-072K1L includes moisture-resistant features and automotive AEC-Q200 certification.

Secondary Substitutes (Active Status, Limited Temperature Range):

ERJ-1GNF2101C (Panasonic Electronic Components) and RC0201FR-072K1L (YAGEO) are functionally compatible with operating temperature range limited to -55°C to 125°C. Both maintain active product status and full compliance with RoHS3 and MSL 1 requirements. RC0201FR-072K1L includes moisture-resistant features.

Obsolete Status:

ERJ-1GEF2101C (Panasonic Electronic Components) is classified as obsolete and should be avoided for new designs despite electrical and mechanical compatibility.

Frequently Asked Questions (FAQ)

Q: Can I substitute RMCF0201FT2K10 for CRCW02012K10FNED in all applications?

A: Yes. RMCF0201FT2K10 matches all critical electrical parameters (2.1 kΩ, ±1%, 0.05W), mechanical specifications (0201 package), and compliance requirements (RoHS3, MSL 1). Operating temperature range is identical (-55°C to 155°C). AEC-Q200 qualification is an additional feature.

Q: What is the difference between AC0201FR-072K1L and RC0201FR-072K1L?

A: Both are YAGEO 2.1 kΩ ±1% 0201 resistors with identical electrical specifications. AC0201FR-072K1L includes automotive AEC-Q200 certification and moisture-resistant features with full temperature range (-55°C to 155°C). RC0201FR-072K1L includes moisture-resistant features with limited temperature range (-55°C to 125°C).

Q: Why do some substitutes have a -55°C to 125°C operating range instead of -55°C to 155°C?

A: Operating temperature range is a manufacturer specification that reflects component design and testing. Parts with -55°C to 125°C range remain electrically and mechanically compatible for applications operating within this narrower window. Applications requiring operation above 125°C require parts with extended upper temperature limits.

Q: Are all listed substitutes in active production?

A: Five of six listed substitutes are in active production status. ERJ-1GEF2101C is obsolete and should not be selected for new designs.

Q: Do all substitutes meet the same compliance requirements?

A: Yes. All listed substitutes are RoHS3 compliant, REACH unaffected, and carry MSL 1 (unlimited) moisture sensitivity level, matching the CRCW02012K10FNED.

Q: What is the significance of AEC-Q200 certification on some parts?

A: AEC-Q200 is an automotive qualification standard. AC0201FR-072K1L and RMCF0201FT2K10 carry this certification, indicating suitability for automotive applications. This is an additional qualification feature not present on the main part specification.