RCP2512W10R0JS2 Equivalent & Substitute Parts

Part Overview

The RCP2512W10R0JS2 is a 10 Ohms ±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. Substitute parts are identified when equivalent electrical and mechanical parameters are maintained while offering improvements in tolerance, compliance status, or packaging format.

Substiute Parts

RCP2512W10R0JS2

Vishay DaleIn Stock: 1153RCP2512W10R0JS2 Datasheet

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RCP2512W10R0GEB

Vishay DaleIn Stock: 1993RCP2512W10R0GEB Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the RCP2512W10R0JS2 is determined by maintaining the following critical parameters:

• Resistance value: 10 Ohms (exact match required)
• Power rating: 4.6W (exact match required)
• Package format: 2512 (6432 Metric) (exact match required)
• Composition: Thick Film (exact match required)
• Features: Moisture Resistant (exact match required)
• Operating temperature range: -65°C ~ 155°C (exact match required)
• Temperature coefficient: ±150ppm/°C (exact match required)

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

Parameter Comparison

Engineering Selection Recommendations

The RCP2512W10R0GEB serves as a direct substitute for the RCP2512W10R0JS2 in applications where component specifications are electrically and mechanically equivalent. The substitute part offers two distinct advantages:

1. Improved tolerance specification of ±2% compared to the main part's ±5%, providing tighter resistance accuracy for precision circuit applications.

2. ROHS3 compliance status, addressing regulatory requirements in applications subject to RoHS directives, whereas the main part is RoHS non-compliant.

Both parts maintain identical electrical performance characteristics, thermal behavior, and physical dimensions. Selection between these parts depends on regulatory compliance requirements and tolerance specifications demanded by the application circuit design.

Frequently Asked Questions (FAQ)

Q: Can RCP2512W10R0GEB be used as a direct replacement for RCP2512W10R0JS2?

A: Yes. Both parts share identical resistance value (10 Ohms), power rating (4.6W), package format (2512), composition (thick film), and operating temperature range (-65°C ~ 155°C). The substitute part is electrically and mechanically compatible.

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

A: The RCP2512W10R0GEB features improved tolerance (±2% versus ±5%) and ROHS3 compliance, whereas the RCP2512W10R0JS2 is RoHS non-compliant. Electrical performance and thermal characteristics remain identical.

Q: Does the packaging format difference affect compatibility?

A: The main part is supplied in Tape & Reel (TR) format, while the substitute is supplied in Cut Tape (CT) format. This affects procurement and handling procedures but does not impact electrical or mechanical compatibility in the circuit application.

Q: Are the physical dimensions identical?

A: Yes. Both parts measure 0.250" L x 0.124" W (6.35mm x 3.15mm) with maximum seated height of 0.025" (0.64mm), ensuring identical PCB footprint compatibility.

Q: What is the Moisture Sensitivity Level for both parts?

A: Both parts are rated MSL 1 (Unlimited), indicating no moisture sensitivity restrictions during storage or handling.