WSLP20103L000FEB Equivalent & Substitute Parts

Part Overview

The WSLP20103L000FEB is a 3 mOhms ±1% 2W chip resistor manufactured by Vishay Dale in the 2010 (5025 Metric) package. This metal element current sense resistor is designed for automotive applications with AEC-Q200 qualification, anti-sulfur coating, and pulse withstanding capability. The part is actively produced and stocked with 659 units available. Substitute parts are identified when electrical specifications, mechanical dimensions, and compliance ratings remain identical across manufacturing batches or packaging variants.

Substiute Parts

WSLP20103L000FEB

Vishay DaleIn Stock: 730WSLP20103L000FEB Datasheet

Current PartRFQ

WSLP20103L000FEA

Vishay DaleIn Stock: 9238WSLP20103L000FEA Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the WSLP20103L000FEB is determined by strict equivalence across the following parameters:

• Resistance value: 3 mOhms
• Tolerance: ±1%
• Power rating: 2W
• Package dimensions: 2010 (5025 Metric) with 0.200" L x 0.100" W (5.08mm x 2.54mm)
• Composition: Metal Element
• Temperature coefficient: ±150ppm/°C
• Operating temperature range: -65°C ~ 170°C
• AEC-Q200 automotive qualification
• RoHS3 compliance
• Moisture sensitivity level: 1

The substitute part WSLP20103L000FEA meets all these criteria and is manufactured by the same supplier (Vishay Dale) within the same WSLP series. The substitution is based on identical electrical performance, mechanical compatibility, and regulatory compliance.

Parameter Comparison

Engineering Selection Recommendations

Both WSLP20103L000FEB and WSLP20103L000FEA are active production parts with identical electrical and mechanical specifications. Selection between these parts may be based on inventory availability. WSLP20103L000FEA currently has higher stock levels (9180 units) compared to WSLP20103L000FEB (659 units). Both parts maintain AEC-Q200 automotive qualification and ROHS3 compliance, ensuring suitability for automotive current sensing applications requiring high reliability and environmental resistance.

Frequently Asked Questions (FAQ)

Q: Can WSLP20103L000FEA be used as a direct replacement for WSLP20103L000FEB?

A: Yes. Both parts are electrically and mechanically identical with matching resistance values (3 mOhms ±1%), power ratings (2W), package dimensions (2010/5025 Metric), and compliance certifications (AEC-Q200, ROHS3). They are interchangeable in circuit design and PCB layout.

Q: Are there any differences in the package or termination between these parts?

A: No. Both parts use identical 2010 (5025 Metric) packaging with two terminations, matching dimensions of 0.200" L x 0.100" W (5.08mm x 2.54mm), and maximum seated height of 0.035" (0.89mm). Both are supplied in Tape & Reel format.

Q: Do both parts meet automotive qualification requirements?

A: Yes. Both WSLP20103L000FEB and WSLP20103L000FEA carry AEC-Q200 automotive qualification, anti-sulfur coating, and pulse withstanding capability, making them suitable for automotive current sensing applications.

Q: What is the moisture sensitivity level for these parts?

A: Both parts have Moisture Sensitivity Level 1 (Unlimited), indicating no moisture sensitivity restrictions during storage or handling.

Q: Are these parts RoHS compliant?

A: Yes. Both parts are ROHS3 compliant and REACH unaffected, meeting environmental and regulatory requirements for electronic component manufacturing and use.