RPC1206JT75R0 Equivalent & Substitute Parts

Part Overview

The RPC1206JT75R0 is a 75 Ohm ±5% thick film chip resistor in 1206 package format, rated for 0.333W (1/3W) power dissipation. This component is manufactured by Stackpole Electronics Inc and carries AEC-Q200 automotive qualification with pulse withstanding capability. The part is currently active in production with ROHS3 compliance and unlimited moisture sensitivity rating (MSL 1).

Substitute parts are identified when equivalent electrical performance can be maintained across critical parameters including resistance value, package format, operating temperature range, and automotive qualification standards.

Substiute Parts

RPC1206JT75R0

Stackpole Electronics IncIn Stock: 834RPC1206JT75R0 Datasheet

Current PartRFQ

CRCW120675R0FKEAHP

Vishay DaleIn Stock: 299375CRCW120675R0FKEAHP Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RPC1206JT75R0 is determined by the following critical parameters:

• Identical resistance value: 75 Ohms
• Compatible package format: 1206 (3216 Metric)
• Matching composition: Thick Film
• Equivalent or superior tolerance: ±5% or better
• Equal or greater power rating: ≥0.333W
• Identical operating temperature range: -55°C ~ 155°C
• Automotive qualification: AEC-Q200
• Compliance standards: ROHS3, REACH Unaffected

The CRCW120675R0FKEAHP meets all substitution criteria with enhanced specifications in tolerance (±1%) and power rating (0.75W), while maintaining identical resistance, package, temperature range, and automotive qualification.

Parameter Comparison

Engineering Selection Recommendations

The CRCW120675R0FKEAHP qualifies as a direct substitute for the RPC1206JT75R0 based on matching electrical specifications, identical package format, and equivalent automotive qualification. Both components maintain AEC-Q200 certification, ROHS3 compliance, and REACH unaffected status.

The substitute part offers improved tolerance specification (±1% versus ±5%) and higher power dissipation capability (0.75W versus 0.333W), providing enhanced performance margins in applications where these characteristics are beneficial. Physical dimensions remain compatible with identical height and length, with width variance of 0.002" (0.05mm) that does not impact PCB layout or assembly processes.

Selection between these parts should be based on application requirements for tolerance precision and thermal dissipation capacity, with both components suitable for automotive environments operating across the -55°C to 155°C temperature range.

Frequently Asked Questions (FAQ)

Q: Can CRCW120675R0FKEAHP be used as a direct replacement for RPC1206JT75R0?

A: Yes. Both components share identical resistance value (75 Ohms), package format (1206), operating temperature range (-55°C ~ 155°C), composition (thick film), and automotive qualification (AEC-Q200). The substitute part meets all electrical and mechanical compatibility requirements.

Q: What are the key differences between these two parts?

A: The primary differences are tolerance specification (±1% for CRCW120675R0FKEAHP versus ±5% for RPC1206JT75R0) and power rating (0.75W versus 0.333W). The substitute part provides tighter tolerance and higher power dissipation capability. Physical dimensions are nearly identical with a 0.002" width variance.

Q: Are there any compliance or certification differences?

A: No. Both parts maintain identical compliance status: AEC-Q200 automotive qualification, ROHS3 compliance, REACH unaffected, and MSL 1 (unlimited moisture sensitivity). Regulatory and environmental requirements are equivalent.

Q: Does the width difference of 0.002" (0.05mm) affect PCB layout?

A: No. This minimal dimensional variance does not impact PCB footprint design, assembly processes, or component placement. Both parts are compatible with standard 1206 package layouts.

Q: Which part should be selected for new designs?

A: Selection depends on application-specific requirements. If tighter tolerance (±1%) or higher power dissipation (0.75W) provides design benefits, the CRCW120675R0FKEAHP is appropriate. If the original RPC1206JT75R0 specifications are sufficient, either part is suitable for automotive applications.