RCP2512B10R0JS2 Equivalent & Substitute Parts

Part Overview

The RCP2512B10R0JS2 is a 10 Ohm ±5% 4.6W thick film chip resistor in 2512 (6432 Metric) package format, manufactured by Vishay Dale. This component is classified as Active product status and is designed for applications requiring moisture-resistant thick film construction. The part is supplied in Tape & Reel (TR) packaging with 1051 pieces currently in stock. Substitute parts are identified when equivalent electrical specifications and mechanical compatibility are maintained while offering improvements in tolerance, compliance status, or packaging format.

Substiute Parts

RCP2512B10R0JS2

Vishay DaleIn Stock: 1128RCP2512B10R0JS2 Datasheet

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RCP2512W10R0GEB

Vishay DaleIn Stock: 1993RCP2512W10R0GEB Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RCP2512B10R0JS2 is determined by the following critical parameters:

• Resistance value must remain 10 Ohms
• Power rating must be maintained at 4.6W or higher
• Package / Case must be 2512 (6432 Metric) for mechanical compatibility
• Composition must be Thick Film
• Moisture Resistant feature must be present
• Operating temperature range must cover -65°C ~ 155°C
• Temperature coefficient must be ±150ppm/°C
• Number of terminations must be 2

The RCP2512W10R0GEB qualifies as a substitute part because it meets all critical electrical and mechanical parameters while offering an improved tolerance specification (±2% versus ±5%) and enhanced RoHS compliance status.

Parameter Comparison

Engineering Selection Recommendations

The RCP2512W10R0GEB serves as a direct electrical and mechanical substitute for the RCP2512B10R0JS2. Both components share identical resistance values, power ratings, package dimensions, and thermal characteristics. The substitute part offers two distinct advantages: improved tolerance specification (±2% versus ±5%) and ROHS3 compliance status versus non-compliant status of the main part. Both parts maintain Active product status and are manufactured by Vishay Dale. Selection between these parts should be based on application requirements for tolerance precision and regulatory compliance mandates. Packaging format differs (Cut Tape versus Tape & Reel), which may influence procurement and assembly workflow considerations.

Frequently Asked Questions (FAQ)

Q: Can RCP2512W10R0GEB be used as a direct replacement for RCP2512B10R0JS2?

A: Yes. Both parts share identical electrical specifications (10 Ohms, 4.6W, ±150ppm/°C), mechanical dimensions (2512 package, 6.35mm x 3.15mm), and thermal operating range (-65°C ~ 155°C). The substitute part offers improved tolerance (±2%) and RoHS3 compliance.

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

A: The main differences are tolerance specification (±5% versus ±2%) and RoHS compliance status (non-compliant versus ROHS3 compliant). Packaging format also differs (Tape & Reel versus Cut Tape).

Q: Are the physical dimensions identical?

A: Yes. Both parts use the 2512 (6432 Metric) package with identical dimensions of 0.250" L x 0.124" W (6.35mm x 3.15mm) and maximum seated height of 0.025" (0.64mm).

Q: Does the substitute part have the same moisture resistance rating?

A: Yes. Both parts feature moisture-resistant thick film construction with MSL rating of 1 (Unlimited).

Q: What packaging formats are available?

A: The main part RCP2512B10R0JS2 is supplied in Tape & Reel (TR) format. The substitute part RCP2512W10R0GEB is supplied in Cut Tape (CT) format. Packaging selection should align with assembly equipment and procurement requirements.