WSLP08057L000JEB18 Equivalent & Substitute Parts

Part Overview

The WSLP08057L000JEB18 is a 7 mOhms ±5% 1W chip resistor in 0805 (2012 Metric) package manufactured by Vishay Dale. This current sense resistor features metal element composition with anti-sulfur, moisture resistant, and pulse withstanding characteristics. The part is Active status and widely used in precision current measurement applications requiring low resistance values with stable performance across extended temperature ranges.

Substitute parts are identified when equivalent electrical and mechanical specifications can be maintained while potentially improving performance characteristics such as tolerance or availability.

Substiute Parts

WSLP08057L000JEB18

Vishay DaleIn Stock: 1221WSLP08057L000JEB18 Datasheet

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WSLP08057L000FEA18

Vishay DaleIn Stock: 5362WSLP08057L000FEA18 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the WSLP08057L000JEB18 is determined by the following critical parameters:

• Resistance value: 7 mOhms (exact match required)
• Power rating: 1W (exact match required)
• Package: 0805 (2012 Metric) (exact match required)
• Composition: Metal Element (exact match required)
• Temperature coefficient: ±75ppm/°C (exact match required)
• Operating temperature range: -65°C ~ 170°C (exact match required)
• Features: Anti-Sulfur, Current Sense, Moisture Resistant, Pulse Withstanding (exact match required)
• RoHS and compliance status: ROHS3 Compliant (exact match required)

The WSLP08057L000FEA18 qualifies as a substitute part because it maintains all critical electrical and mechanical parameters while offering improved tolerance specification (±1% versus ±5%).

Parameter Comparison

Engineering Selection Recommendations

Both WSLP08057L000JEB18 and WSLP08057L000FEA18 are Active status products from Vishay Dale's WSLP-HP series, maintaining full ROHS3 compliance and identical environmental specifications. The substitute part WSLP08057L000FEA18 provides tighter tolerance control (±1% versus ±5%) while preserving all mechanical, thermal, and functional characteristics. Selection between these parts depends on application tolerance requirements and inventory availability.

Frequently Asked Questions (FAQ)

Q: Can WSLP08057L000FEA18 directly replace WSLP08057L000JEB18 in existing designs?

A: Yes. Both parts share identical resistance value, power rating, package dimensions, temperature coefficient, and operating temperature range. The substitute offers improved tolerance specification without requiring design modifications.

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

A: The tolerance specification differs. WSLP08057L000JEB18 carries ±5% tolerance, while WSLP08057L000FEA18 carries ±1% tolerance. All other electrical and mechanical parameters remain identical.

Q: Are both parts suitable for current sense applications?

A: Yes. Both parts are specified for current sense applications with anti-sulfur, moisture resistant, and pulse withstanding characteristics in the 0805 package.

Q: Do these parts have the same thermal performance?

A: Yes. Both parts share identical temperature coefficient (±75ppm/°C) and operating temperature range (-65°C ~ 170°C).

Q: Are there any compliance or packaging differences?

A: No. Both parts are ROHS3 compliant, carry Moisture Sensitivity Level 1 (Unlimited), and are supplied in Tape & Reel packaging. They are mechanically and environmentally equivalent.