RMCF1206FTR200 Equivalent & Substitute Parts

Part Overview

The RMCF1206FTR200 is a 200 mOhms ±1% thick film chip resistor in 1206 (3216 Metric) package manufactured by Stackpole Electronics Inc. This automotive-grade component (AEC-Q200) is rated for 0.25W power dissipation with an operating temperature range of -55°C to 155°C. The part is currently active in production with 942 units in stock. Substitute parts are identified when equivalent electrical specifications and mechanical compatibility are required due to supply constraints, design flexibility, or application-specific requirements.

Substiute Parts

RMCF1206FTR200

Stackpole Electronics IncIn Stock: 956RMCF1206FTR200 Datasheet

Current PartRFQ

CRL1206-FW-R200ELF

Bourns Inc.In Stock: 35269CRL1206-FW-R200ELF Datasheet

DirectRFQ

RLP73K2BR20FTDF

TE Connectivity Passive ProductIn Stock: 1851RLP73K2BR20FTDF Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RMCF1206FTR200 is determined by the following critical parameters:

• Resistance value: 200 mOhms (exact match required)
• Tolerance: ±1% (exact match required)
• Package: 1206 (3216 Metric) (exact match required)
• Composition: Thick Film (exact match required)
• Temperature Coefficient: ±200ppm/°C (exact match required)
• Terminations: 2 (exact match required)
• RoHS and environmental compliance: ROHS3 Compliant, MSL 1

The identified substitute parts meet these core electrical and mechanical criteria. Power rating differences are noted where applicable, as higher power ratings provide design margin while maintaining functional compatibility in the specified resistance and tolerance class.

Parameter Comparison

Engineering Selection Recommendations

Both substitute parts maintain full electrical equivalence to the RMCF1206FTR200 across resistance, tolerance, temperature coefficient, and package specifications. Selection between alternatives is based on the following factors:

CRL1206-FW-R200ELF (Bourns Inc.): This substitute provides 0.5W power rating with identical electrical characteristics. The operating temperature range extends to 125°C, which is within the main part's -55°C to 155°C specification. This part is suitable for applications where the main part's 0.25W rating is limiting and higher thermal margin is required.

RLP73K2BR20FTDF (TE Connectivity Passive Product): This substitute provides 0.5W power rating with current sense application designation. The operating temperature range matches the main part at -55°C to 155°C. Physical dimensions show minor variation (0.122" L x 0.061" W versus 0.126" L x 0.063" W), with height-seated maximum of 0.026" versus 0.028". This part is suitable for current sensing applications requiring the extended upper temperature limit.

All three parts are ROHS3 compliant, MSL 1 rated, and maintain active production status.

Frequently Asked Questions (FAQ)

Q: Can CRL1206-FW-R200ELF be used as a direct replacement for RMCF1206FTR200?

A: Yes. Both parts share identical resistance (200 mOhms), tolerance (±1%), temperature coefficient (±200ppm/°C), package (1206), and composition (thick film). The CRL1206-FW-R200ELF provides higher power rating (0.5W versus 0.25W) and operates to 125°C, which is within the main part's upper temperature limit of 155°C.

Q: What is the difference between the two substitute parts?

A: Both CRL1206-FW-R200ELF and RLP73K2BR20FTDF provide 0.5W power rating and ±1% tolerance at 200 mOhms. The RLP73K2BR20FTDF is designated for current sense applications and maintains the full -55°C to 155°C operating range. Physical dimensions differ slightly between the two substitutes.

Q: Are there any package compatibility concerns when switching between these parts?

A: All three parts use the 1206 (3216 Metric) package with 2 terminations. The RLP73K2BR20FTDF has slightly smaller physical dimensions (0.122" L x 0.061" W x 0.026" H max) compared to the main part and CRL1206-FW-R200ELF (0.126" L x 0.063" W x 0.028" H max). Both dimensions are within standard 1206 package tolerances and are compatible with standard PCB footprints.

Q: Do all parts meet automotive and environmental compliance requirements?

A: The RMCF1206FTR200 carries AEC-Q200 automotive qualification. All three parts are ROHS3 compliant, MSL 1 rated, and REACH unaffected. The RLP73K2BR20FTDF maintains the full -55°C to 155°C operating range matching the main part's automotive temperature specification.

Q: Which substitute should be selected for high-temperature applications?

A: For applications requiring operation at temperatures above 125°C, the RLP73K2BR20FTDF is the appropriate substitute, as it maintains the -55°C to 155°C operating range of the main part. The CRL1206-FW-R200ELF is limited to 125°C maximum.