RCP1206W100RJEC Equivalent & Substitute Parts

Part Overview

The RCP1206W100RJEC is a 100 Ohms ±5% 2.4W chip resistor in 1206 (3216 Metric) package manufactured by Vishay Dale. This thick film, moisture-resistant component is actively produced and widely used in applications requiring reliable power dissipation in compact form factors. Substitute parts are identified to provide alternatives with identical or improved electrical and mechanical specifications while maintaining compatibility with the original design envelope.

Substiute Parts

RCP1206W100RJEC

Vishay DaleIn Stock: 772RCP1206W100RJEC Datasheet

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RCP1206W100RGEB

Vishay DaleIn Stock: 2860RCP1206W100RGEB Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the RCP1206W100RJEC is determined by the following critical parameters:

• Resistance Value: Must be 100 Ohms
• Package / Case: Must be 1206 (3216 Metric) for PCB footprint compatibility
• Power Rating: Must be 2.4W or greater
• Composition: Thick Film construction
• Operating Temperature Range: Must encompass -65°C ~ 155°C
• Moisture Resistance: Required feature
• RoHS Compliance: ROHS3 Compliant status

The substitute part RCP1206W100RGEB meets all these criteria with an improved tolerance specification (±2% versus ±5%), making it a direct upgrade while maintaining full mechanical and thermal compatibility.

Parameter Comparison

Engineering Selection Recommendations

Both the RCP1206W100RJEC and RCP1206W100RGEB are active products from Vishay Dale with ROHS3 compliance and MSL 1 rating. The RCP1206W100RGEB provides improved tolerance performance (±2% versus ±5%) while maintaining identical mechanical dimensions, thermal characteristics, and power dissipation capability. Selection between these parts depends on circuit tolerance requirements: the RCP1206W100RJEC is suitable for applications with ±5% tolerance budgets, while the RCP1206W100RGEB is appropriate for designs requiring tighter resistance accuracy.

Frequently Asked Questions (FAQ)

Q: Can RCP1206W100RGEB replace RCP1206W100RJEC in existing designs?

A: Yes. Both parts share identical package dimensions (1206), power rating (2.4W), resistance value (100 Ohms), operating temperature range (-65°C ~ 155°C), and moisture resistance characteristics. The RCP1206W100RGEB features improved tolerance (±2%) and is a direct mechanical and electrical substitute.

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

A: The tolerance specification differs: RCP1206W100RJEC is ±5% while RCP1206W100RGEB is ±2%. All other electrical and mechanical parameters are identical.

Q: Are packaging options different between these parts?

A: Yes. RCP1206W100RJEC is supplied in Tape & Reel (TR) packaging, while RCP1206W100RGEB is available in Cut Tape (CT) & Digi-Reel® packaging. Both are suitable for automated assembly processes.

Q: Do both parts meet RoHS requirements?

A: Yes. Both RCP1206W100RJEC and RCP1206W100RGEB are ROHS3 Compliant with MSL 1 (Unlimited) moisture sensitivity rating.

Q: Which part should be selected for high-precision applications?

A: The RCP1206W100RGEB with ±2% tolerance is appropriate for applications requiring tighter resistance accuracy compared to the ±5% tolerance of the RCP1206W100RJEC.