CSRF2010FK7L00 Equivalent & Substitute Parts

Part Overview

The CSRF2010FK7L00 is a 7 mOhms ±1% 1W chip resistor in 2010 (5025 Metric) package manufactured by Stackpole Electronics Inc. This metal foil current sense resistor is designed for precision applications requiring low resistance values with tight tolerance and moisture resistance. The part is currently listed as obsolete, making identification of suitable substitutes essential for ongoing production and maintenance applications.

Substiute Parts

CSRF2010FK7L00

Stackpole Electronics IncIn Stock: 1221CSRF2010FK7L00 Datasheet

Current PartRFQ

CSRF2010FT7L00

Stackpole Electronics IncIn Stock: 844CSRF2010FT7L00 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the CSRF2010FK7L00 is determined by strict equivalence across the following critical parameters:

• Resistance value: 7 mOhms
• Tolerance: ±1%
• Power rating: 1W
• Package type: 2010 (5025 Metric)
• Composition: Metal Foil
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C ~ 125°C
• Moisture resistance capability
• RoHS3 compliance

The CSRF2010FT7L00 meets all these criteria and is classified as a direct substitute. The primary distinction between the main part and substitute is packaging format and product status.

Parameter Comparison

Engineering Selection Recommendations

The CSRF2010FT7L00 is a direct functional equivalent to the CSRF2010FK7L00. Both parts are manufactured by Stackpole Electronics Inc within the same CSRF series and share identical electrical and mechanical specifications. The substitute part maintains full compliance with ROHS3 and REACH requirements.

The primary consideration for selection is packaging format. The CSRF2010FK7L00 is supplied in bulk packaging, while the CSRF2010FT7L00 is supplied in Tape & Reel (TR) format. The CSRF2010FT7L00 is currently in active production status, whereas the main part is obsolete. For new designs and ongoing production requirements, the CSRF2010FT7L00 is the appropriate selection.

Frequently Asked Questions (FAQ)

Q: Can CSRF2010FT7L00 be used as a direct replacement for CSRF2010FK7L00?

A: Yes. Both parts are electrically and mechanically identical. They share the same resistance value (7 mOhms), tolerance (±1%), power rating (1W), package type (2010), composition (metal foil), and operating specifications. The only difference is packaging format and product status.

Q: What is the difference between bulk and Tape & Reel packaging?

A: Bulk packaging (FK7L00) supplies components loose or in trays, suitable for manual assembly or small-volume applications. Tape & Reel packaging (FT7L00) supplies components on continuous tape in reels, optimized for automated pick-and-place assembly equipment. Both formats contain the same component.

Q: Are there any compliance differences between these parts?

A: No. Both parts are ROHS3 compliant, REACH unaffected, and carry identical moisture sensitivity levels (MSL 1 - Unlimited). They meet the same regulatory and environmental standards.

Q: Why is the main part listed as obsolete?

A: The CSRF2010FK7L00 is obsolete, but the equivalent CSRF2010FT7L00 remains in active production. For new applications and ongoing supply, the active substitute part should be specified.

Q: Are the physical dimensions identical?

A: Yes. Both parts measure 0.197" L x 0.098" W (5.00mm x 2.50mm) with a maximum seated height of 0.037" (0.95mm). They are footprint-compatible for PCB assembly.