RCP1206B75R0JEC Equivalent & Substitute Parts

Part Overview

The RCP1206B75R0JEC is a 75 Ohm ±5% 2.4W chip resistor in 1206 (3216 Metric) package manufactured by Vishay Dale. This moisture-resistant thick film resistor is actively produced and widely used in applications requiring stable resistance performance across industrial temperature ranges. Substitute parts are identified when equivalent electrical and mechanical specifications are met, enabling component procurement flexibility while maintaining circuit performance requirements.

Substiute Parts

RCP1206B75R0JEC

Vishay DaleIn Stock: 1104RCP1206B75R0JEC Datasheet

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RCP1206W75R0GEB

Vishay DaleIn Stock: 7331RCP1206W75R0GEB Datasheet

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Key Parameters

Substitute Part Grouping Explanation

The RCP1206W75R0GEB qualifies as a direct substitute for the RCP1206B75R0JEC based on the following critical parameters:

• Resistance Value: Both parts are 75 Ohms
• Power Rating: Both rated at 2.4W
• Package: Both use 1206 (3216 Metric) form factor with identical physical dimensions (0.122" L x 0.060" W / 3.10mm x 1.52mm)
• Composition: Both are moisture-resistant thick film resistors
• Temperature Coefficient: Both maintain ±150ppm/°C
• Operating Temperature: Both operate across -65°C ~ 155°C
• Compliance: Both are ROHS3 compliant with MSL 1 rating

The substitute part offers improved tolerance (±2% versus ±5%), which represents an upgrade in precision without altering any other electrical or mechanical characteristics.

Parameter Comparison

Engineering Selection Recommendations

Both the RCP1206B75R0JEC and RCP1206W75R0GEB are active products from Vishay Dale with full ROHS3 compliance and identical MSL 1 ratings. Selection between these parts depends on tolerance requirements:

• RCP1206B75R0JEC: Select when ±5% tolerance meets circuit specifications and cost optimization is prioritized.
• RCP1206W75R0GEB: Select when ±2% tolerance is required for improved precision in applications with tighter resistance value control.

Both parts are suitable for industrial applications across the full -65°C ~ 155°C operating range with equivalent thermal stability and moisture resistance characteristics.

Frequently Asked Questions (FAQ)

Q: Can RCP1206W75R0GEB replace RCP1206B75R0JEC in existing designs?

A: Yes. The substitute part maintains identical resistance value, power rating, package dimensions, and operating temperature range. The improved ±2% tolerance represents a specification upgrade with no compatibility concerns.

Q: Are the physical dimensions identical between these parts?

A: Yes. Both parts use the 1206 (3216 Metric) package with 0.122" L x 0.060" W dimensions and 0.025" maximum seated height, ensuring direct PCB footprint compatibility.

Q: Do both parts meet the same compliance standards?

A: Yes. Both RCP1206B75R0JEC and RCP1206W75R0GEB are ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating.

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

A: The tolerance specification differs: RCP1206B75R0JEC is ±5% while RCP1206W75R0GEB is ±2%. All other electrical and mechanical parameters are identical.

Q: Are these parts suitable for high-temperature applications?

A: Yes. Both parts operate across -65°C ~ 155°C with ±150ppm/°C temperature coefficient, providing stable performance in industrial temperature environments.