CSR2010FT25L0 Equivalent & Substitute Parts

Part Overview

The CSR2010FT25L0 is a 25 mOhms ±1% 1W chip resistor in 2010 (5025 Metric) package manufactured by Stackpole Electronics Inc. This current sense thick film resistor operates across -55°C to 155°C and is designed for precision current measurement applications. The part maintains Active product status and is ROHS3 compliant. Substitute parts are identified when inventory constraints or supply chain requirements necessitate alternative sourcing while maintaining equivalent electrical and mechanical performance.

Substiute Parts

CSR2010FT25L0

Stackpole Electronics IncIn Stock: 893CSR2010FT25L0 Datasheet

Current PartRFQ

CSRN2010FK25L0

Stackpole Electronics IncIn Stock: 6711CSRN2010FK25L0 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the CSR2010FT25L0 is determined by the following critical parameters:

• Resistance value: 25 mOhms (exact match required)
• Tolerance: ±1% (exact match required)
• Power rating: 1W (exact match required)
• Package: 2010 (5025 Metric) (exact match required)
• Composition: Thick Film (exact match required)
• Features: Current Sense (exact match required)
• Operating temperature range: -55°C ~ 155°C (minimum requirement)
• RoHS compliance: ROHS3 Compliant (required)

The CSRN2010FK25L0 qualifies as a direct substitute based on matching all critical electrical specifications and package requirements. Variations in temperature coefficient and physical dimensions remain within acceptable tolerances for the 2010 package form factor.

Parameter Comparison

Engineering Selection Recommendations

Both CSR2010FT25L0 and CSRN2010FK25L0 maintain Active product status from Stackpole Electronics Inc and satisfy ROHS3 compliance requirements. Selection between these parts should be based on availability and supply chain requirements, as both parts meet the specified electrical and mechanical criteria for current sense applications in the 2010 package form factor. The CSRN2010FK25L0 offers higher inventory availability (6681 Pcs vs 819 Pcs) while maintaining equivalent functional performance for the specified operating temperature range.

Frequently Asked Questions (FAQ)

Q: Can CSRN2010FK25L0 be used as a direct replacement for CSR2010FT25L0?

A: Yes. Both parts share identical resistance (25 mOhms), tolerance (±1%), power rating (1W), package (2010), composition (Thick Film), and current sense features. Operating temperature ranges and RoHS compliance are equivalent.

Q: What is the difference in temperature coefficient between these parts?

A: CSR2010FT25L0 specifies ±100ppm/°C while CSRN2010FK25L0 specifies ±250ppm/°C. Both remain within acceptable drift parameters for current sense applications across the -55°C to 155°C operating range.

Q: Are there physical dimension differences between these parts?

A: Minor variations exist within the 2010 package specification. CSR2010FT25L0 measures 0.197" L x 0.100" W with 0.026" max height. CSRN2010FK25L0 measures 0.197" L x 0.097" W with 0.030" max height. Both conform to 2010 (5025 Metric) package requirements and are suitable for equivalent PCB layouts.

Q: Do both parts require identical handling and storage conditions?

A: Yes. Both parts carry Moisture Sensitivity Level 1 (Unlimited), indicating no special moisture control requirements during storage or handling.

Q: Which part should be selected for new designs?

A: Selection should be based on current supply availability and lead time requirements. Both parts are Active and meet all specified electrical and compliance criteria for current sense applications.