CSS2725JT2L00 Equivalent & Substitute Parts

Part Overview

The CSS2725JT2L00 is a 2 mOhms ±5% 4W chip resistor manufactured by Stackpole Electronics Inc. This nonstandard current sense metal element resistor is designed for automotive applications and meets AEC-Q200 qualification standards. The part is currently active in production with 837 units in stock. Substitute parts are identified when equivalent electrical and mechanical parameters are maintained within the allowable specifications for this product category, enabling design flexibility and supply chain optimization.

Substiute Parts

CSS2725JT2L00

Stackpole Electronics IncIn Stock: 859CSS2725JT2L00 Datasheet

Current PartRFQ

CSS2725FT2L00

Stackpole Electronics IncIn Stock: 15028CSS2725FT2L00 Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the CSS2725JT2L00 is permissible with parts maintaining identical electrical and mechanical specifications across the following critical parameters:

• Resistance value: 2 mOhms (exact match required)
• Power rating: 4W (exact match required)
• Composition: Metal Element (exact match required)
• Temperature coefficient: ±50ppm/°C (exact match required)
• Operating temperature range: -55°C to 225°C (exact match required)
• Package type: Nonstandard 2725 (exact match required)
• Automotive qualification: AEC-Q200 (exact match required)
• RoHS compliance: ROHS3 Compliant (exact match required)

Tolerance variation is permitted within the allowable range for this product category. The CSS2725FT2L00 qualifies as a substitute part with improved tolerance specification (±1% versus ±5%), while maintaining all other critical parameters.

Parameter Comparison

Engineering Selection Recommendations

Both the CSS2725JT2L00 and CSS2725FT2L00 are active production parts from Stackpole Electronics Inc with full AEC-Q200 automotive qualification and ROHS3 compliance. The CSS2725FT2L00 offers improved tolerance specification at ±1% compared to the ±5% tolerance of the CSS2725JT2L00, while maintaining identical electrical performance characteristics and mechanical dimensions. Selection between these parts depends on circuit tolerance requirements and application-specific accuracy specifications. Both parts are suitable for current sense applications in automotive environments within the specified operating temperature range.

Frequently Asked Questions (FAQ)

Q: Can CSS2725FT2L00 directly replace CSS2725JT2L00 in existing designs?

A: Direct substitution is permissible. Both parts share identical resistance value, power rating, composition, temperature coefficient, operating temperature range, package type, and automotive qualification. The CSS2725FT2L00 provides tighter tolerance specification.

Q: What is the primary difference between these two parts?

A: The tolerance specification differs. CSS2725JT2L00 has ±5% tolerance, while CSS2725FT2L00 has ±1% tolerance. The CSS2725FT2L00 also has a slightly greater seated height of 0.053" compared to 0.045" for the CSS2725JT2L00.

Q: Are both parts qualified for automotive applications?

A: Both parts carry AEC-Q200 qualification and are suitable for automotive current sense applications across the operating temperature range of -55°C to 225°C.

Q: Do these parts have different RoHS compliance status?

A: Both parts are ROHS3 compliant with identical moisture sensitivity level classification of 1 (Unlimited).

Q: What applications require these current sense resistors?

A: These 2 mOhms metal element resistors are designed for current sensing circuits in automotive systems where precise current measurement and high power dissipation capability are required.