RCP0505W100RJS2 Equivalent & Substitute Parts

Part Overview

The RCP0505W100RJS2 is a 100 Ohms ±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 classified as Active product status. Substitute parts are identified when equivalent electrical performance and mechanical compatibility can be maintained within the allowed parameter tolerances for this resistor category.

Substiute Parts

RCP0505W100RJS2

Vishay DaleIn Stock: 745RCP0505W100RJS2 Datasheet

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RCP0505W100RGEB

Vishay DaleIn Stock: 1752RCP0505W100RGEB Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution for the RCP0505W100RJS2 is determined by the following critical parameters:

• Resistance value: 100 Ohms (exact match required)
• Power rating: 1.4W (exact match required)
• Package / Case: 0505 (1412 Metric) (exact match required)
• Composition: Thick Film (exact match required)
• Temperature Coefficient: ±150ppm/°C (exact match required)
• Operating Temperature Range: -65°C ~ 155°C (exact match required)
• Moisture Resistant feature (required)
• Moisture Sensitivity Level: 1 (Unlimited) (exact match required)

Tolerance may vary within acceptable substitution parameters. The RCP0505W100RGEB qualifies as a substitute due to matching all critical electrical and mechanical parameters while offering improved tolerance specification.

Parameter Comparison

Engineering Selection Recommendations

The RCP0505W100RGEB serves as a direct substitute for the RCP0505W100RJS2 with the following considerations:

Electrical Performance: Both parts maintain identical resistance value, power rating, temperature coefficient, and operating temperature range. The substitute offers tighter tolerance specification (±2% versus ±5%), which provides improved accuracy without compromising circuit compatibility.

Mechanical Compatibility: Package dimensions, termination count, and physical form factor are identical, ensuring direct PCB footprint compatibility and assembly process equivalence.

Compliance Status: The RCP0505W100RGEB achieves ROHS3 compliance, whereas the RCP0505W100RJS2 is RoHS non-compliant. Selection between these parts depends on regulatory and procurement requirements for the end application.

Product Availability: Both parts maintain Active product status with established supply channels.

Frequently Asked Questions (FAQ)

Q: Can RCP0505W100RGEB replace RCP0505W100RJS2 in existing designs?

A: Yes. Both parts share identical resistance, power rating, package dimensions, temperature range, and moisture resistance characteristics. The substitute features improved tolerance specification and ROHS3 compliance.

Q: What is the tolerance difference between these parts?

A: RCP0505W100RJS2 carries ±5% tolerance, while RCP0505W100RGEB carries ±2% tolerance. The tighter tolerance of the substitute provides greater accuracy without affecting circuit compatibility.

Q: Are the physical dimensions identical?

A: Yes. Both parts use the 0505 (1412 Metric) package with identical length (0.055" / 1.40mm), width (0.050" / 1.27mm), and maximum seated height (0.025" / 0.64mm). PCB footprints and assembly processes are directly compatible.

Q: What is the difference in RoHS compliance?

A: RCP0505W100RJS2 is RoHS non-compliant, while RCP0505W100RGEB is ROHS3 compliant. Selection depends on regulatory requirements for your application and supply chain policies.

Q: Do both parts have the same moisture sensitivity rating?

A: Yes. Both parts carry Moisture Sensitivity Level 1 (Unlimited), indicating no moisture sensitivity restrictions for storage or handling.

Q: Are the temperature operating ranges identical?

A: Yes. Both parts operate across -65°C to 155°C with identical temperature coefficient of ±150ppm/°C.