RCP0505W75R0JS3 Equivalent & Substitute Parts

Part Overview

The RCP0505W75R0JS3 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

RCP0505W75R0JS3

Vishay DaleIn Stock: 1009RCP0505W75R0JS3 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 RCP0505W75R0JS3 is determined by the following critical parameters:

• Resistance Value: Must be 75 Ohms
• Power Rating: Must be 1.4W minimum
• Package Type: Must be 0505 (1412 Metric)
• Composition: Must be Thick Film
• Operating Temperature Range: Must support -65°C ~ 155°C
• Temperature Coefficient: Must be ±150ppm/°C
• Moisture Sensitivity Level: Must be MSL 1 (Unlimited)
• Number of Terminations: Must be 2

The RCP0505W75R0GEB qualifies as a direct substitute based on these parameters. The primary difference is tolerance specification (±2% versus ±5%), which represents an upgrade in precision without affecting electrical or mechanical compatibility.

Parameter Comparison

Engineering Selection Recommendations

Both the RCP0505W75R0JS3 and RCP0505W75R0GEB are active production components suitable for 75 Ohm 1.4W applications in the 0505 package. Selection between these parts depends on specific application requirements:

RCP0505W75R0JS3 is appropriate for applications where ±5% tolerance is acceptable and RoHS non-compliance is permissible.

RCP0505W75R0GEB is appropriate for applications requiring improved tolerance performance (±2%) and ROHS3 compliance certification. This part provides enhanced precision and regulatory compliance while maintaining identical electrical and mechanical characteristics.

Frequently Asked Questions (FAQ)

Q: Can RCP0505W75R0GEB replace RCP0505W75R0JS3 in existing designs?

A: Yes. Both parts share identical resistance value (75 Ohms), power rating (1.4W), package type (0505), operating temperature range (-65°C ~ 155°C), and physical dimensions. The RCP0505W75R0GEB offers improved tolerance (±2% versus ±5%) and ROHS3 compliance.

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

A: The RCP0505W75R0GEB provides tighter tolerance specification (±2% versus ±5%) and ROHS3 compliance certification. All other electrical and mechanical parameters are identical.

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 mechanically interchangeable in the same PCB footprint.

Q: What does MSL 1 (Unlimited) mean?

A: Moisture Sensitivity Level 1 indicates the component has unlimited shelf life and requires no special moisture control during storage or handling.

Q: Can these parts be used interchangeably in high-precision applications?

A: The RCP0505W75R0GEB with ±2% tolerance is more suitable for applications requiring tighter resistance accuracy. The RCP0505W75R0JS3 with ±5% tolerance is suitable for general-purpose applications with broader tolerance requirements.