CSRF2010JK5L00 Equivalent & Substitute Parts

Part Overview

The CSRF2010JK5L00 is a 5 mOhms ±5% 1W chip resistor in 2010 (5025 Metric) package manufactured by Stackpole Electronics Inc. This metal foil current sense resistor features moisture resistance and operates across -55°C to 125°C. The part is currently obsolete, making equivalent substitutes necessary for ongoing production and maintenance applications.

Substiute Parts

CSRF2010JK5L00

Stackpole Electronics IncIn Stock: 964CSRF2010JK5L00 Datasheet

Current PartRFQ

CSRF2010JT5L00

Stackpole Electronics IncIn Stock: 819CSRF2010JT5L00 Datasheet

DirectRFQ

CSRF2010FT5L00

Stackpole Electronics IncIn Stock: 938CSRF2010FT5L00 Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the CSRF2010JK5L00 is determined by strict equivalence in the following parameters:

• Resistance value: 5 mOhms
• Power rating: 1W
• Package / Case: 2010 (5025 Metric)
• Composition: Metal Foil
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C ~ 125°C
• Features: Current Sense, Moisture Resistant
• RoHS and REACH compliance status

Tolerance variation is permitted within the allowed electrical specifications for this product category. Packaging format (Tape & Reel vs. bulk) does not affect functional equivalence. All substitute parts maintain identical mechanical dimensions and termination count.

Parameter Comparison

Engineering Selection Recommendations

CSRF2010JT5L00 serves as the direct functional equivalent to the obsolete CSRF2010JK5L00. Both parts maintain identical electrical and mechanical specifications with ±5% tolerance. The primary distinction is product status: CSRF2010JT5L00 is active and available, while CSRF2010JK5L00 is obsolete. Both are ROHS3 compliant and REACH unaffected.

CSRF2010FT5L00 functions as an upgrade substitute with improved tolerance specification (±1% versus ±5%). This part is suitable for applications requiring tighter resistance accuracy while maintaining all other electrical and mechanical parameters. CSRF2010FT5L00 is also active and available with ROHS3 compliance.

Selection between direct and upgrade substitutes depends on application tolerance requirements. Both substitute parts are mechanically and electrically compatible with the original CSRF2010JK5L00 in the 2010 (5025 Metric) package.

Frequently Asked Questions (FAQ)

Q: Can CSRF2010JT5L00 replace CSRF2010JK5L00 directly?

A: Yes. CSRF2010JT5L00 is a direct functional equivalent with identical resistance, power rating, package, composition, temperature coefficient, and operating temperature range. The only difference is product status (active vs. obsolete) and packaging format (Tape & Reel vs. bulk).

Q: What is the difference between CSRF2010JT5L00 and CSRF2010FT5L00?

A: Both parts are functionally equivalent with identical resistance, power rating, and package specifications. CSRF2010FT5L00 offers improved tolerance of ±1% compared to ±5% in CSRF2010JT5L00. Selection depends on circuit tolerance requirements.

Q: Are the mechanical dimensions identical across all three parts?

A: Yes. All three parts share the same 2010 (5025 Metric) package with dimensions of 0.197" L x 0.098" W (5.00mm x 2.50mm) and maximum seated height of 0.037" (0.95mm).

Q: Does packaging format affect compatibility?

A: No. Packaging format (Tape & Reel vs. bulk) does not affect electrical or mechanical compatibility. Format selection is based on assembly process requirements and inventory management.

Q: Are all substitute parts RoHS and REACH compliant?

A: Yes. CSRF2010JK5L00, CSRF2010JT5L00, and CSRF2010FT5L00 are all ROHS3 compliant and REACH unaffected.