RCP0505B50R0JS2 Equivalent & Substitute Parts

Part Overview

The RCP0505B50R0JS2 is a 50 Ohm ±5% 1.4W chip resistor manufactured by Vishay Dale in the 0505 (1412 Metric) package. This thick film, moisture-resistant component operates across the temperature range of -65°C to 155°C and is classified as an active product. The part is RoHS non-compliant and REACH affected. Equivalent and substitute parts are identified to address application requirements for improved tolerance specifications or enhanced compliance status while maintaining core electrical and mechanical compatibility.

Substiute Parts

RCP0505B50R0JS2

Vishay DaleIn Stock: 1010RCP0505B50R0JS2 Datasheet

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RCP0505W50R0GEB

Vishay DaleIn Stock: 4118RCP0505W50R0GEB Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the RCP0505B50R0JS2 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 Sensitivity Level: 1 (Unlimited) (exact match required)
• Number of Terminations: 2 (exact match required)

The substitute part RCP0505W50R0GEB meets all core electrical and mechanical parameters. The primary difference is an improved tolerance specification (±2% versus ±5%) and enhanced RoHS3 compliance status, making it suitable for applications requiring tighter resistance tolerances or regulatory compliance upgrades.

Parameter Comparison

Engineering Selection Recommendations

The RCP0505W50R0GEB serves as a direct substitute for the RCP0505B50R0JS2 in applications where component specifications and physical compatibility are the primary selection criteria. Both parts are active products from Vishay Dale with identical electrical performance in resistance value, power rating, and temperature characteristics.

Selection of RCP0505W50R0GEB is appropriate when:

• Applications require RoHS3 compliance or REACH regulatory alignment
• Tighter tolerance specifications (±2%) are necessary for circuit performance
• Design requirements mandate enhanced environmental or regulatory certifications

Selection of RCP0505B50R0JS2 is appropriate when:

• RoHS non-compliant status is acceptable for the application
• Standard ±5% tolerance meets circuit design requirements
• Cost optimization is a primary consideration

Both parts are mechanically and electrically interchangeable within the specified parameter boundaries.

Frequently Asked Questions (FAQ)

Q: Can RCP0505W50R0GEB replace RCP0505B50R0JS2 in existing designs?

A: Yes. Both parts share identical resistance value (50 Ohms), power rating (1.4W), package dimensions (0505 / 1412 Metric), composition (thick film), temperature coefficient (±150ppm/°C), operating temperature range (-65°C ~ 155°C), and moisture sensitivity level (1). The substitute part features improved tolerance (±2% versus ±5%) and RoHS3 compliance, making it a direct functional replacement.

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

A: The RCP0505W50R0GEB provides tighter tolerance (±2%) compared to the RCP0505B50R0JS2 (±5%) and carries RoHS3 compliance status versus RoHS non-compliant status. All other electrical and mechanical parameters are identical.

Q: Are the physical dimensions identical?

A: Yes. Both parts use the 0505 (1412 Metric) package with dimensions of 0.055" L x 0.050" W (1.40mm x 1.27mm) and maximum seated height of 0.025" (0.64mm). They are pin-compatible and footprint-compatible.

Q: What does Moisture Sensitivity Level 1 mean?

A: MSL 1 indicates unlimited moisture sensitivity, meaning the component has no moisture sensitivity restrictions and does not require special handling or storage conditions.

Q: Are both parts available in Tape & Reel packaging?

A: Yes. Both RCP0505B50R0JS2 and RCP0505W50R0GEB are supplied in Tape & Reel (TR) packaging format.

Q: Can I use these parts interchangeably in high-precision applications?

A: The RCP0505W50R0GEB is preferred for high-precision applications due to its ±2% tolerance specification. The RCP0505B50R0JS2 with ±5% tolerance is suitable for applications where standard tolerance is acceptable.