RCP2512W75R0JS2 Equivalent & Substitute Parts

Part Overview

The RCP2512W75R0JS2 is a 75 Ohm ±5% 4.6W chip resistor in 2512 (6432 Metric) package manufactured by Vishay Dale. This thick film, moisture-resistant component operates across -65°C to 155°C and is currently in active production status. Substitute parts are identified when equivalent electrical performance and mechanical compatibility are maintained within the allowed parameter tolerances for this resistor category.

Substiute Parts

RCP2512W75R0JS2

Vishay DaleIn Stock: 1011RCP2512W75R0JS2 Datasheet

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RCP2512W75R0GEB

Vishay DaleIn Stock: 1222RCP2512W75R0GEB Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution for the RCP2512W75R0JS2 is determined by the following critical parameters:

• Resistance value: 75 Ohms (exact match required)
• Power rating: 4.6W (exact match required)
• Package: 2512 (6432 Metric) (exact match required)
• Composition: Thick Film (exact match required)
• Operating temperature range: -65°C ~ 155°C (exact match required)
• Temperature coefficient: ±150ppm/°C (exact match required)
• Moisture resistance: Required feature
• MSL rating: 1 (Unlimited) (exact match required)

The RCP2512W75R0GEB qualifies as a substitute because it maintains all critical electrical and mechanical parameters while offering improved tolerance specification (±2% versus ±5%).

Parameter Comparison

Engineering Selection Recommendations

The RCP2512W75R0GEB serves as a direct substitute for the RCP2512W75R0JS2 with the following considerations:

The RCP2512W75R0GEB provides improved tolerance specification at ±2% compared to the ±5% tolerance of the RCP2512W75R0JS2, while maintaining identical electrical performance and mechanical compatibility. Both parts are manufactured by Vishay Dale and are in active production status.

The RCP2512W75R0GEB achieves ROHS3 compliance, whereas the RCP2512W75R0JS2 is RoHS non-compliant. This distinction is relevant for applications subject to RoHS regulatory requirements.

Both parts maintain identical operating temperature ranges, temperature coefficients, power ratings, and package dimensions, ensuring direct functional interchangeability in circuit designs.

Frequently Asked Questions (FAQ)

Q: Can the RCP2512W75R0GEB replace the RCP2512W75R0JS2 in existing designs?

A: Yes. The RCP2512W75R0GEB is electrically and mechanically compatible with the RCP2512W75R0JS2. Both parts share identical resistance values, power ratings, package dimensions, operating temperature ranges, and temperature coefficients. The substitute part offers improved tolerance specification.

Q: What is the difference between these two parts?

A: The primary differences are tolerance specification (±2% for RCP2512W75R0GEB versus ±5% for RCP2512W75R0JS2) and RoHS compliance status (ROHS3 Compliant versus RoHS non-compliant). All other electrical and mechanical parameters are identical.

Q: Are the package dimensions identical?

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

Q: What does MSL 1 (Unlimited) mean?

A: MSL 1 (Unlimited) indicates that the component has unlimited shelf life and does not require special moisture control during storage or handling. Both parts carry this rating.

Q: Which part should I select for new designs?

A: Selection depends on regulatory and performance requirements. The RCP2512W75R0GEB is suitable for applications requiring ROHS3 compliance and tighter tolerance specifications. The RCP2512W75R0JS2 is suitable for applications where RoHS compliance is not required and ±5% tolerance is acceptable.