RCP2512B75R0JS6 Equivalent & Substitute Parts

Part Overview

The RCP2512B75R0JS6 is a 75 Ohm ±5% 4.6W thick film chip resistor in 2512 (6432 Metric) package 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 performance and mechanical compatibility can be maintained while potentially offering improved specifications such as tighter tolerance or enhanced compliance certifications.

Substiute Parts

RCP2512B75R0JS6

Vishay DaleIn Stock: 833RCP2512B75R0JS6 Datasheet

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RCP2512W75R0GEB

Vishay DaleIn Stock: 1222RCP2512W75R0GEB Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RCP2512B75R0JS6 is determined by the following critical parameters:

• Resistance Value: Must be 75 Ohms
• Power Rating: Must be 4.6W minimum
• Package / Case: Must be 2512 (6432 Metric)
• Composition: Must be Thick Film
• Temperature Coefficient: Must be ±150ppm/°C
• Operating Temperature Range: Must be -65°C ~ 155°C
• Features: Must include Moisture Resistant
• Number of Terminations: Must be 2
• Moisture Sensitivity Level: Must be 1 (Unlimited)

The RCP2512W75R0GEB qualifies as a direct 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 electrical and mechanical substitute for the RCP2512B75R0JS6. Both components maintain identical resistance, power rating, package dimensions, and thermal characteristics. The primary distinction is tolerance specification, where the substitute offers ±2% tolerance compared to the original ±5% tolerance, providing improved precision for applications requiring tighter resistance values.

An additional consideration is RoHS compliance status. The RCP2512W75R0GEB is ROHS3 compliant, whereas the RCP2512B75R0JS6 is RoHS non-compliant. Selection between these parts should be based on regulatory requirements and application specifications.

Frequently Asked Questions (FAQ)

Q: Can RCP2512W75R0GEB be used as a direct replacement for RCP2512B75R0JS6?

A: Yes. Both components share identical electrical specifications (75 Ohms, 4.6W), thermal characteristics (±150ppm/°C, -65°C ~ 155°C), and mechanical package (2512 / 6432 Metric). The substitute offers improved tolerance (±2% versus ±5%).

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

A: The RCP2512W75R0GEB provides tighter tolerance (±2%) compared to the RCP2512B75R0JS6 (±5%). Additionally, the substitute is ROHS3 compliant while the original is RoHS non-compliant.

Q: Are the physical dimensions identical?

A: Yes. Both parts measure 0.250" L x 0.124" W (6.35mm x 3.15mm) with a maximum seated height of 0.025" (0.64mm). They are mechanically interchangeable in PCB layouts.

Q: Do both parts have the same moisture sensitivity rating?

A: Yes. Both components have Moisture Sensitivity Level (MSL) 1 (Unlimited), indicating no moisture sensitivity restrictions.

Q: Which part should be selected for new designs?

A: Selection depends on application requirements. For designs requiring RoHS3 compliance or tighter tolerance specifications, the RCP2512W75R0GEB is appropriate. For applications with existing RCP2512B75R0JS6 specifications, either part maintains functional compatibility.