CSS2728JT25L0 Equivalent & Substitute Parts

Part Overview

The CSS2728JT25L0 is a 25 mOhms ±5% 3W chip resistor manufactured by Stackpole Electronics Inc, designed for current sensing applications in automotive environments. This metal element resistor meets AEC-Q200 automotive qualification standards and operates across a wide temperature range from -55°C to 225°C. The part is actively produced and maintains substantial inventory availability. Substitute parts may be required due to design upgrades, performance optimization, or supply chain considerations while maintaining electrical and mechanical compatibility.

Substiute Parts

CSS2728JT25L0

Stackpole Electronics IncIn Stock: 941CSS2728JT25L0 Datasheet

Current PartRFQ

CSSH2728FT25L0

Stackpole Electronics IncIn Stock: 4715CSSH2728FT25L0 Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

The CSSH2728FT25L0 qualifies as a direct substitute for the CSS2728JT25L0 based on the following criteria:

Matching Parameters:

• Identical resistance value: 25 mOhms
• Identical package / case: Wide 2827 (7067 Metric), 2728
• Identical physical dimensions: 0.264" L x 0.283" W (6.71mm x 7.19mm)
• Identical temperature coefficient: ±15ppm/°C
• Identical operating temperature range: -55°C to 225°C
• Identical composition: Metal Element
• Identical automotive qualification: AEC-Q200
• Identical RoHS compliance: ROHS3 Compliant

Upgraded Parameters:

• Tolerance improved from ±5% to ±1%
• Power rating increased from 3W to 4W

The CSSH2728FT25L0 represents an upgrade path with enhanced precision and power handling capability while maintaining full mechanical and thermal compatibility.

Parameter Comparison

Engineering Selection Recommendations

Both the CSS2728JT25L0 and CSSH2728FT25L0 are active production parts from Stackpole Electronics Inc with full AEC-Q200 automotive qualification and ROHS3 compliance. The CSS2728JT25L0 is suitable for applications requiring a 3W current sense resistor with ±5% tolerance. The CSSH2728FT25L0 provides enhanced performance through improved tolerance (±1%) and increased power rating (4W) while maintaining identical mechanical fit and thermal characteristics. Selection between these parts depends on circuit requirements for precision and power dissipation capacity rather than compatibility constraints.

Frequently Asked Questions (FAQ)

Q: Can CSSH2728FT25L0 replace CSS2728JT25L0 in existing designs?

A: Yes. Both parts share identical resistance, package dimensions, temperature coefficient, and operating temperature range. The CSSH2728FT25L0 offers improved tolerance and higher power rating, making it a direct mechanical and electrical substitute.

Q: Are there any footprint differences between these parts?

A: No. Both parts use the Wide 2827 (7067 Metric), 2728 package with identical dimensions of 0.264" L x 0.283" W (6.71mm x 7.19mm) and maximum seated height of 0.049" (1.24mm).

Q: Do both parts meet automotive standards?

A: Yes. Both CSS2728JT25L0 and CSSH2728FT25L0 carry AEC-Q200 automotive qualification and are ROHS3 compliant.

Q: What is the difference in tolerance between these parts?

A: The CSS2728JT25L0 has ±5% tolerance, while the CSSH2728FT25L0 has ±1% tolerance. The tighter tolerance of the CSSH2728FT25L0 provides greater precision for current sensing applications.

Q: Is there a power rating difference?

A: Yes. The CSS2728JT25L0 is rated for 3W, while the CSSH2728FT25L0 is rated for 4W. The higher rating of the CSSH2728FT25L0 allows for greater power dissipation in the same package.

Q: Are both parts available in the same packaging format?

A: Yes. Both parts are supplied in Tape & Reel (TR) packaging format.