RCP2512B100RGED Equivalent & Substitute Parts

Part Overview

The RCP2512B100RGED is a 100 Ohms ±2% 4.6W chip resistor in 2512 (6432 Metric) package manufactured by Vishay Dale. 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. Substitute parts are identified when equivalent electrical and mechanical specifications are maintained across resistance value, tolerance, power rating, package type, and environmental operating conditions.

Substiute Parts

RCP2512B100RGED

Vishay DaleIn Stock: 1052RCP2512B100RGED Datasheet

Current PartRFQ

RCP2512W100RGEB

Vishay DaleIn Stock: 1066RCP2512W100RGEB Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RCP2512B100RGED are qualified based on strict equivalence of the following parameters:

• Resistance value: 100 Ohms
• Tolerance: ±2%
• Power rating: 4.6W
• Package type: 2512 (6432 Metric)
• Composition: Thick Film
• Temperature coefficient: ±150ppm/°C
• Operating temperature range: -65°C ~ 155°C
• Moisture resistance feature
• RoHS compliance: ROHS3
• MSL rating: 1 (Unlimited)

Parts meeting all these criteria are electrically and mechanically interchangeable in circuit applications requiring this specific resistor value and performance envelope.

Parameter Comparison

Engineering Selection Recommendations

Both RCP2512B100RGED and RCP2512W100RGEB are active production parts from Vishay Dale with identical electrical and mechanical specifications. Selection between these parts is based on availability and packaging format (Tape & Reel). Both parts maintain ROHS3 compliance and MSL 1 rating, suitable for applications requiring moisture-resistant thick film resistors in the 2512 package. No performance differentiation exists between these alternatives.

Frequently Asked Questions (FAQ)

Q: Can RCP2512W100RGEB replace RCP2512B100RGED in existing designs?

A: Yes. Both parts are electrically and mechanically equivalent with identical resistance, tolerance, power rating, package dimensions, and operating temperature range. Direct substitution is valid.

Q: Are there any package or footprint differences between these parts?

A: No. Both parts use the 2512 (6432 Metric) package with identical dimensions of 0.250" L x 0.124" W (6.35mm x 3.15mm) and maximum seated height of 0.025" (0.64mm). PCB footprints are identical.

Q: Do both parts meet the same compliance requirements?

A: Yes. Both RCP2512B100RGED and RCP2512W100RGEB are ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity level.

Q: What is the temperature coefficient difference between these parts?

A: There is no difference. Both parts have a temperature coefficient of ±150ppm/°C across the -65°C to 155°C operating range.

Q: Are these parts suitable for high-reliability applications?

A: Both parts are thick film, moisture-resistant resistors with active production status and full compliance certifications. Selection for high-reliability applications depends on specific application requirements beyond the provided specifications.