RCP1206W50R0JS3 Equivalent & Substitute Parts

Part Overview

The RCP1206W50R0JS3 is a 50 Ohm ±5% 2.4W thick film chip resistor in 1206 (3216 Metric) package manufactured by Vishay Dale. This moisture-resistant SMD resistor is classified as Active product status. Substitute parts are identified when equivalent electrical specifications and mechanical compatibility are maintained across the same package footprint and power rating, enabling direct circuit board replacement without design modification.

Substiute Parts

RCP1206W50R0JS3

Vishay DaleIn Stock: 816RCP1206W50R0JS3 Datasheet

Current PartRFQ

RCP1206W50R0JTP

Vishay DaleIn Stock: 7571RCP1206W50R0JTP Datasheet

DirectRFQ

RCP1206W50R0GEB

Vishay DaleIn Stock: 2355RCP1206W50R0GEB Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RCP1206W50R0JS3 is determined by strict equivalence in the following parameters: resistance value (50 Ohms), power rating (2.4W), package type (1206), composition (thick film), temperature coefficient (±150ppm/°C), operating temperature range (-65°C ~ 155°C), and moisture sensitivity level (MSL 1). Tolerance variation is permitted within the scope of circuit design requirements. All identified substitutes maintain identical mechanical footprint and thermal characteristics, ensuring direct PCB compatibility without layout modification.

Parameter Comparison

Engineering Selection Recommendations

RCP1206W50R0JTP is a direct equivalent substitute with identical electrical and mechanical specifications to the RCP1206W50R0JS3, differing only in packaging designation. Both parts maintain RoHS non-compliant status and equivalent inventory availability.

RCP1206W50R0GEB functions as an upgrade substitute, offering improved tolerance specification (±2% versus ±5%) while maintaining all other electrical and mechanical parameters. This part achieves ROHS3 compliance, providing environmental regulatory advantage over the primary part. Selection of RCP1206W50R0GEB is appropriate for applications requiring enhanced tolerance performance and RoHS compliance certification.

Frequently Asked Questions (FAQ)

Q: Can RCP1206W50R0JTP be used as a direct replacement for RCP1206W50R0JS3?

A: Yes. Both parts are manufactured by Vishay Dale with identical resistance value (50 Ohms), tolerance (±5%), power rating (2.4W), package type (1206), and all thermal and environmental specifications. The parts differ only in packaging designation and are electrically and mechanically interchangeable.

Q: What is the primary difference between RCP1206W50R0GEB and the main part?

A: RCP1206W50R0GEB provides tighter tolerance specification at ±2% compared to the ±5% tolerance of RCP1206W50R0JS3. All other electrical parameters, mechanical dimensions, and thermal characteristics remain identical. Additionally, RCP1206W50R0GEB achieves ROHS3 compliance while the main part is RoHS non-compliant.

Q: Are all three parts mechanically compatible on the same PCB?

A: Yes. All three parts share identical 1206 (3216 Metric) package dimensions: 0.122" L x 0.060" W (3.10mm x 1.52mm) with maximum seated height of 0.025" (0.64mm). Direct PCB footprint compatibility is confirmed without layout modification.

Q: Which substitute should be selected for RoHS-compliant applications?

A: RCP1206W50R0GEB is ROHS3 compliant and is the appropriate selection for applications requiring RoHS certification. Both RCP1206W50R0JS3 and RCP1206W50R0JTP are RoHS non-compliant.

Q: Does tolerance difference affect circuit performance?

A: Tolerance selection depends on circuit design requirements. RCP1206W50R0GEB with ±2% tolerance provides tighter resistance value control compared to the ±5% tolerance of RCP1206W50R0JS3 and RCP1206W50R0JTP. Selection should be based on application-specific accuracy requirements.