RCP0505W50R0JTP Equivalent & Substitute Parts

Part Overview

The RCP0505W50R0JTP is a 50 Ohm ±5% 1.4W chip resistor in 0505 (1412 Metric) package manufactured by Vishay Dale. This thick film, moisture-resistant component is classified as Active product status. Substitute parts are identified when equivalent electrical performance and mechanical compatibility are required, particularly when improved tolerance specifications or enhanced compliance certifications are necessary for application requirements.

Substiute Parts

RCP0505W50R0JTP

Vishay DaleIn Stock: 1060RCP0505W50R0JTP Datasheet

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RCP0505W50R0GEB

Vishay DaleIn Stock: 4118RCP0505W50R0GEB Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the RCP0505W50R0JTP is determined by strict equivalence in the following critical 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)

Tolerance specifications may vary within acceptable application limits. RoHS compliance status and inventory availability are secondary considerations that do not affect electrical or mechanical substitutability.

Parameter Comparison

Engineering Selection Recommendations

RCP0505W50R0GEB serves as a direct substitute for RCP0505W50R0JTP with the following considerations:

Tolerance Improvement: RCP0505W50R0GEB provides ±2% tolerance compared to ±5% tolerance of the original part. This enhanced tolerance specification is suitable for applications requiring tighter resistance accuracy without any electrical or mechanical compromise.

Compliance Status: RCP0505W50R0GEB is ROHS3 compliant, whereas RCP0505W50R0JTP is RoHS non-compliant. Selection of the compliant variant is appropriate for applications subject to RoHS regulatory requirements.

Electrical and Mechanical Equivalence: Both parts maintain identical resistance value, power rating, package dimensions, thermal characteristics, and moisture sensitivity classification. Direct PCB-level substitution is supported without design modification.

Frequently Asked Questions (FAQ)

Q: Can RCP0505W50R0GEB replace RCP0505W50R0JTP in existing designs?

A: Yes. Both parts are electrically and mechanically equivalent. RCP0505W50R0GEB provides improved tolerance specification (±2% versus ±5%) and enhanced RoHS compliance without requiring design changes.

Q: What is the significance of the tolerance difference between ±5% and ±2%?

A: Tolerance defines the maximum allowable deviation from the nominal 50 Ohm resistance value. RCP0505W50R0JTP allows deviation up to ±2.5 Ohms, while RCP0505W50R0GEB restricts deviation to ±1 Ohm. Applications requiring tighter resistance accuracy benefit from the ±2% specification.

Q: Are the physical dimensions identical between these parts?

A: Yes. Both parts are packaged in 0505 (1412 Metric) case with identical length (0.055" / 1.40mm), width (0.050" / 1.27mm), and maximum seated height (0.025" / 0.64mm). PCB footprints and assembly processes are interchangeable.

Q: Does RoHS compliance affect electrical performance?

A: No. RoHS compliance status reflects manufacturing process and material composition restrictions but does not alter electrical characteristics, power rating, or thermal performance. Both parts deliver identical functional performance.

Q: What is Moisture Sensitivity Level 1 (Unlimited)?

A: MSL 1 indicates the component has unlimited shelf life and requires no special moisture control during storage or handling. Both parts share this classification, eliminating moisture-related compatibility concerns.