RCP0505B50R0JS6 Equivalent & Substitute Parts

Part Overview

The RCP0505B50R0JS6 is a 50 Ohm ±5% 1.4W chip resistor in 0505 (1412 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 to address specific application requirements such as improved tolerance specifications or enhanced compliance certifications while maintaining core electrical and mechanical compatibility.

Substiute Parts

RCP0505B50R0JS6

Vishay DaleIn Stock: 1134RCP0505B50R0JS6 Datasheet

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RCP0505W50R0GEB

Vishay DaleIn Stock: 4118RCP0505W50R0GEB Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the RCP0505B50R0JS6 is determined by strict equivalence in the following parameters:

• Resistance value: 50 Ohms (exact match required)
• Power rating: 1.4W (exact match required)
• Package / Case: 0505 (1412 Metric) (exact match required)
• Composition: Thick Film (exact match required)
• Temperature Coefficient: ±150ppm/°C (exact match required)
• Operating Temperature Range: -65°C ~ 155°C (exact match required)
• Moisture Resistance: Required feature (exact match required)

Tolerance and RoHS compliance status are permitted to vary within substitute relationships. The identified substitute part RCP0505W50R0GEB maintains all core electrical and mechanical parameters while offering improved tolerance specification (±2% versus ±5%) and enhanced RoHS3 compliance status.

Parameter Comparison

Engineering Selection Recommendations

The RCP0505W50R0GEB serves as a direct substitute for the RCP0505B50R0JS6 in applications where improved tolerance specification or RoHS3 compliance is required. Both components are manufactured by Vishay Dale and maintain identical electrical performance characteristics, thermal behavior, and physical dimensions. The substitute part offers tighter tolerance (±2% versus ±5%), which may be beneficial in precision circuit applications. Additionally, RCP0505W50R0GEB carries ROHS3 compliance certification, whereas the original part does not. Both components are in active production status and available in standard tape and reel packaging.

Frequently Asked Questions (FAQ)

Q: Can RCP0505W50R0GEB replace RCP0505B50R0JS6 in existing designs?

A: Yes. Both parts are electrically and mechanically equivalent. They share identical resistance value (50 Ohms), power rating (1.4W), package dimensions (0505 / 1412 Metric), temperature coefficient (±150ppm/°C), and operating temperature range (-65°C ~ 155°C). The substitute part features improved tolerance (±2%) and RoHS3 compliance.

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

A: The primary differences are tolerance specification and RoHS compliance status. RCP0505W50R0GEB provides ±2% tolerance compared to ±5% for RCP0505B50R0JS6, and carries ROHS3 certification versus non-compliant status for the original part.

Q: Are the physical dimensions identical?

A: Yes. Both parts measure 0.055" L x 0.050" W (1.40mm x 1.27mm) with maximum seated height of 0.025" (0.64mm). They are fully compatible for PCB layout and assembly processes.

Q: What does Moisture Sensitivity Level 1 mean?

A: MSL 1 indicates unlimited shelf life without moisture-related degradation. Both parts can be stored and handled without special moisture control measures.

Q: Are both parts available in tape and reel packaging?

A: Yes. Both RCP0505B50R0JS6 and RCP0505W50R0GEB are supplied in tape and reel (TR) packaging suitable for automated assembly processes.