RCP0505B75R0GS2 Equivalent & Substitute Parts

Part Overview

The RCP0505B75R0GS2 is a 75 Ohm ±2% 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 classified as Active product status. Substitute parts are identified when identical electrical specifications and mechanical compatibility are maintained across the same package footprint and performance envelope.

Substiute Parts

RCP0505B75R0GS2

Vishay DaleIn Stock: 728RCP0505B75R0GS2 Datasheet

Current PartRFQ

RCP0505W75R0GEB

Vishay DaleIn Stock: 1947RCP0505W75R0GEB Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RCP0505B75R0GS2 is determined by strict equivalence across the following parameters:

• Resistance value: 75 Ohms
• Tolerance: ±2%
• Power rating: 1.4W
• Package footprint: 0505 (1412 Metric)
• Composition: Thick Film
• Temperature coefficient: ±150ppm/°C
• Operating temperature range: -65°C ~ 155°C
• Moisture resistance: Required
• Termination count: 2

The substitute part RCP0505W75R0GEB meets all electrical and mechanical specifications. Differences in RoHS compliance status and packaging designation do not affect functional interchangeability within the specified parameter envelope.

Parameter Comparison

Engineering Selection Recommendations

Both RCP0505B75R0GS2 and RCP0505W75R0GEB are Active status components with identical electrical and mechanical specifications. Selection between these parts should be based on regulatory compliance requirements:

The RCP0505W75R0GEB offers ROHS3 compliance, making it suitable for applications subject to RoHS directives. The RCP0505B75R0GS2 is RoHS non-compliant and should be selected only when RoHS compliance is not a requirement or when legacy system compatibility is necessary.

Both parts are functionally equivalent for circuit performance and PCB assembly operations.

Frequently Asked Questions (FAQ)

Q: Can RCP0505W75R0GEB replace RCP0505B75R0GS2 in existing designs?

A: Yes. Both parts share identical resistance, tolerance, power rating, package dimensions, and operating temperature specifications. The primary difference is RoHS compliance status.

Q: Are the physical dimensions identical?

A: Yes. Both parts measure 0.055" L x 0.050" W (1.40mm x 1.27mm) with a maximum seated height of 0.025" (0.64mm). They are mechanically interchangeable on 0505 footprints.

Q: What is the significance of the different part number suffixes (B vs. W)?

A: The suffix designates packaging and compliance variants within the RCP series. Both maintain identical core electrical specifications and thick film composition.

Q: Does moisture sensitivity differ between these parts?

A: No. Both parts carry MSL 1 (Unlimited) rating, indicating no moisture sensitivity restrictions for storage or handling.

Q: Which part should be selected for new designs?

A: Selection depends on regulatory requirements. For applications requiring RoHS compliance, specify RCP0505W75R0GEB. For applications without RoHS requirements, either part is acceptable based on availability and cost considerations.