RCP0505W75R0JS6 Equivalent & Substitute Parts

Part Overview

The RCP0505W75R0JS6 is a 75 Ohm ±5% 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 currently in active production status. Substitute parts are identified to address specific application requirements such as improved tolerance specifications or enhanced compliance certifications while maintaining core electrical and mechanical compatibility.

Substiute Parts

RCP0505W75R0JS6

Vishay DaleIn Stock: 782RCP0505W75R0JS6 Datasheet

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RCP0505W75R0GEB

Vishay DaleIn Stock: 1947RCP0505W75R0GEB Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RCP0505W75R0JS6 is determined by the following critical parameters:

• Resistance Value: Must be 75 Ohms
• Power Rating: Must be 1.4W minimum
• Package / Case: Must be 0505 (1412 Metric)
• Composition: Must be Thick Film
• Temperature Coefficient: Must be ±150ppm/°C or better
• Operating Temperature Range: Must cover -65°C ~ 155°C
• Moisture Resistance: Must be present
• Moisture Sensitivity Level: Must be 1 (Unlimited)

The RCP0505W75R0GEB qualifies as a direct substitute. While it features improved tolerance (±2% versus ±5%), all other electrical and mechanical parameters remain identical, and it maintains the same package footprint and thermal characteristics.

Parameter Comparison

Engineering Selection Recommendations

The RCP0505W75R0GEB serves as a direct electrical and mechanical substitute for the RCP0505W75R0JS6. Selection between these parts should be based on the following criteria:

RCP0505W75R0JS6 is appropriate when:

• Tolerance of ±5% meets circuit requirements
• RoHS non-compliant status is acceptable for the application

RCP0505W75R0GEB is appropriate when:

• Improved tolerance of ±2% is required for circuit performance
• ROHS3 compliance is mandated by design or regulatory requirements
• Higher inventory availability is a consideration (1922 pcs vs. 716 pcs)

Both parts maintain identical thermal performance, package dimensions, and moisture resistance characteristics, ensuring direct PCB-level compatibility without layout modifications.

Frequently Asked Questions (FAQ)

Q: Can RCP0505W75R0GEB replace RCP0505W75R0JS6 in existing designs?

A: Yes. Both parts share identical resistance value, power rating, package dimensions, and thermal characteristics. The primary difference is tolerance specification (±2% vs. ±5%) and RoHS compliance status. PCB footprints and assembly processes require no modification.

Q: What is the significance of the tolerance difference between ±5% and ±2%?

A: Tolerance defines the acceptable deviation from the nominal 75 Ohm resistance value. The ±5% part allows deviation between 71.25 and 78.75 Ohms, while the ±2% part allows deviation between 74.6 and 76.5 Ohms. Applications requiring tighter resistance control should specify the ±2% variant.

Q: Are the physical dimensions identical?

A: Yes. Both parts measure 0.055" L x 0.050" W (1.40mm x 1.27mm) with maximum seated height of 0.025" (0.64mm). They are fully interchangeable at the PCB level.

Q: What does ROHS3 compliance mean for RCP0505W75R0GEB?

A: ROHS3 compliance indicates the part meets Restriction of Hazardous Substances Directive requirements, restricting specific hazardous materials in electrical and electronic equipment. The RCP0505W75R0JS6 is RoHS non-compliant and does not meet these restrictions.

Q: Do both parts operate across the same temperature range?

A: Yes. Both parts operate from -65°C to 155°C with identical temperature coefficient of ±150ppm/°C, ensuring equivalent thermal performance in all operating conditions.

Q: Is the packaging format the same for both parts?

A: Yes. Both parts are supplied in Tape & Reel (TR) format with Moisture Sensitivity Level 1 (Unlimited), indicating identical handling and storage requirements.