RCP0505B100RGEC Equivalent & Substitute Parts

Part Overview

The RCP0505B100RGEC is a 100 Ohms ±2% 1.4W chip resistor manufactured by Vishay Dale in the 0505 (1412 Metric) package. This thick film, moisture-resistant component operates across -65°C to 155°C and is ROHS3 compliant with MSL 1 rating. The part is currently active in production with 1106 pieces available in stock. Equivalent and substitute parts are identified when all critical electrical and mechanical parameters align with the original specification, ensuring direct interchangeability in circuit applications.

Substiute Parts

RCP0505B100RGEC

Vishay DaleIn Stock: 1145RCP0505B100RGEC Datasheet

Current PartRFQ

RCP0505W100RGEB

Vishay DaleIn Stock: 1752RCP0505W100RGEB Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RCP0505B100RGEC are qualified based on exact alignment of the following critical parameters:

• Resistance value: 100 Ohms
• Tolerance: ±2%
• Power rating: 1.4W
• Package designation: 0505 (1412 Metric)
• Composition: Thick Film
• Temperature coefficient: ±150ppm/°C
• Operating temperature range: -65°C ~ 155°C
• Moisture resistance feature
• RoHS3 compliance
• MSL rating: 1 (Unlimited)

The RCP0505W100RGEB meets all these criteria and qualifies as a direct substitute. Both parts are manufactured by Vishay Dale within the RCP series and share identical electrical performance and environmental specifications.

Parameter Comparison

Engineering Selection Recommendations

Both the RCP0505B100RGEC and RCP0505W100RGEB are active production components from Vishay Dale with full ROHS3 compliance and MSL 1 rating. Selection between these parts may be based on inventory availability and lead time considerations. The RCP0505W100RGEB currently has 1644 pieces in stock compared to 1106 pieces for the RCP0505B100RGEC. Both parts carry identical electrical specifications, thermal performance, and environmental ratings, making them fully interchangeable for circuit design and manufacturing purposes.

Frequently Asked Questions (FAQ)

Q: Can RCP0505W100RGEB replace RCP0505B100RGEC in existing designs?

A: Yes. Both parts are identical in all critical parameters including resistance, tolerance, power rating, package dimensions, temperature range, and compliance certifications. Direct substitution is supported without circuit modification.

Q: Are there any differences in the 0505 package between these parts?

A: No. Both parts use the 0505 (1412 Metric) package with identical dimensions of 0.055" L x 0.050" W and maximum seated height of 0.025". PCB footprints and assembly processes remain unchanged.

Q: What is the significance of the part number suffix (B vs W)?

A: The suffix indicates internal manufacturing or packaging variations within Vishay Dale's RCP series. These variations do not affect electrical performance, thermal characteristics, or environmental compliance. Both suffixes represent valid production designations for the same functional specification.

Q: Are both parts suitable for high-temperature applications?

A: Yes. Both parts operate across -65°C to 155°C with a temperature coefficient of ±150ppm/°C, meeting the same thermal performance requirements.

Q: Do both parts meet moisture and RoHS requirements?

A: Yes. Both parts are ROHS3 compliant, moisture resistant, and carry MSL 1 (Unlimited) rating, indicating no moisture sensitivity restrictions during storage or handling.