RPC1206JT5K10 Equivalent & Substitute Parts

Part Overview

The RPC1206JT5K10 is a 5.1 kOhms ±5% thick film chip resistor in 1206 package manufactured by Stackpole Electronics Inc. This automotive-grade component features AEC-Q200 qualification and pulse withstanding capability, designed for high-reliability applications requiring robust performance across -55°C to 155°C operating range. Alternative parts may be required due to inventory constraints, design upgrades for improved tolerance specifications, or higher power rating requirements in circuit redesigns.

Substiute Parts

RPC1206JT5K10

Stackpole Electronics IncIn Stock: 1192RPC1206JT5K10 Datasheet

Current PartRFQ

CRCW12065K10FKEAHP

Vishay DaleIn Stock: 45685CRCW12065K10FKEAHP Datasheet

UpgradeRFQ

ESR18EZPD5101

Rohm SemiconductorIn Stock: 5796ESR18EZPD5101 Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RPC1206JT5K10 is determined by the following mandatory parameters:

• Resistance value: 5.1 kOhms (exact match required)
• Package type: 1206 (3216 Metric) (exact match required)
• Composition: Thick Film (exact match required)
• Automotive qualification: AEC-Q200 (required for equivalent substitution)
• Operating temperature range: -55°C to 155°C (minimum requirement)
• RoHS compliance: ROHS3 Compliant (required)

Tolerance and power rating may vary within acceptable design margins. Substitute parts with improved tolerance (lower percentage) or higher power ratings provide enhanced performance characteristics while maintaining functional compatibility. All identified substitutes meet the core electrical and mechanical requirements for direct replacement in automotive applications.

Parameter Comparison

Engineering Selection Recommendations

Both CRCW12065K10FKEAHP and ESR18EZPD5101 are qualified substitutes for the RPC1206JT5K10 based on matching resistance value, package type, composition, and automotive AEC-Q200 certification. All three parts maintain identical operating temperature range and RoHS3 compliance status.

CRCW12065K10FKEAHP offers improved tolerance specification (±1% versus ±5%) and increased power dissipation capability (0.75W versus 0.333W), suitable for applications requiring tighter resistance accuracy or higher thermal performance.

ESR18EZPD5101 provides the highest tolerance precision (±0.5%) with moderate power rating increase (0.5W), appropriate for precision-critical circuit designs while maintaining compact thermal footprint.

Selection between substitutes should be based on specific circuit requirements for tolerance grade and power dissipation margin. All parts maintain full automotive qualification and environmental compliance.

Frequently Asked Questions (FAQ)

Q: Can CRCW12065K10FKEAHP replace RPC1206JT5K10 in automotive applications?

A: Yes. Both parts share identical resistance value (5.1 kOhms), package type (1206), composition (thick film), and AEC-Q200 automotive qualification. The substitute offers improved tolerance (±1%) and higher power rating (0.75W), making it functionally compatible for direct replacement.

Q: What is the primary difference between the three parts?

A: The main differences are tolerance grade and power rating. RPC1206JT5K10 has ±5% tolerance and 0.333W rating. CRCW12065K10FKEAHP provides ±1% tolerance and 0.75W rating. ESR18EZPD5101 offers ±0.5% tolerance and 0.5W rating. All maintain identical resistance value and package configuration.

Q: Are there physical dimension differences between these parts?

A: All three parts use the 1206 (3216 Metric) package with identical height (0.026" maximum seated height). Minor length and width variations exist within standard 1206 package tolerances and do not affect PCB footprint compatibility.

Q: Do all substitute parts meet automotive compliance requirements?

A: Yes. RPC1206JT5K10, CRCW12065K10FKEAHP, and ESR18EZPD5101 all carry AEC-Q200 qualification, ROHS3 compliance, and MSL 1 rating, meeting automotive industry standards for reliability and environmental safety.

Q: Which substitute should be selected for precision circuit applications?

A: ESR18EZPD5101 with ±0.5% tolerance is appropriate for applications requiring tight resistance accuracy. CRCW12065K10FKEAHP with ±1% tolerance provides a balance between precision and cost for general automotive applications.