CHP1206AFX-1003ELF Equivalent & Substitute Parts

Part Overview

The CHP1206AFX-1003ELF is a 100 kOhms ±1% 0.75W chip resistor in 1206 (3216 Metric) package manufactured by Bourns Inc. This thick film resistor features anti-sulfur coating, automotive AEC-Q200 qualification, moisture resistance, and pulse withstanding capability. The component is actively produced and maintains ROHS3 compliance with MSL 1 rating. Substitute parts are identified based on matching electrical specifications, mechanical dimensions, and automotive qualification requirements.

Substiute Parts

CHP1206AFX-1003ELF

Bourns Inc.In Stock: 5496CHP1206AFX-1003ELF Datasheet

Current PartRFQ

CMP1206AFX-1003ELF

Bourns Inc.In Stock: 4551CMP1206AFX-1003ELF Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the CHP1206AFX-1003ELF are identified based on the following critical parameters that must match exactly:

Resistance value of 100 kOhms, tolerance of ±1%, power rating of 0.75W, 1206 (3216 Metric) package configuration, thick film composition, temperature coefficient of ±100ppm/°C, operating temperature range of -55°C to 155°C, anti-sulfur and moisture-resistant features, automotive AEC-Q200 qualification, ROHS3 compliance, and MSL 1 rating.

The substitute part CMP1206AFX-1003ELF from Bourns Inc. meets all these criteria and is classified as a direct equivalent.

Parameter Comparison

Engineering Selection Recommendations

The CMP1206AFX-1003ELF is a direct equivalent to the CHP1206AFX-1003ELF. Both components are manufactured by Bourns Inc., maintain active product status, and carry identical electrical and mechanical specifications. Both parts satisfy automotive AEC-Q200 qualification requirements and ROHS3 compliance mandates. The components are interchangeable in applications requiring 100 kOhms ±1% 0.75W thick film resistors in 1206 package format with anti-sulfur and moisture-resistant properties. Selection between these parts may be based on inventory availability or supply chain considerations, as no technical differentiation exists between them.

Frequently Asked Questions (FAQ)

Q: Can CMP1206AFX-1003ELF replace CHP1206AFX-1003ELF in automotive applications?

A: Yes. Both parts carry identical AEC-Q200 automotive qualification, electrical ratings, mechanical dimensions, and feature sets. They are direct equivalents for automotive circuit applications.

Q: Are the physical dimensions identical between these parts?

A: Yes. Both components measure 0.122" L x 0.063" W (3.10mm x 1.60mm) with a maximum seated height of 0.026" (0.65mm). They are mechanically interchangeable in PCB layouts.

Q: Do both parts meet the same compliance standards?

A: Yes. Both CHP1206AFX-1003ELF and CMP1206AFX-1003ELF are ROHS3 compliant, REACH unaffected, and classified under ECCN EAR99. Both carry MSL 1 (Unlimited) moisture sensitivity rating.

Q: What is the difference between the CHP-A and CMP-A series designations?

A: The series designation difference reflects internal Bourns Inc. product line categorization. Both series share identical electrical specifications, ratings, and performance characteristics for this 100 kOhms ±1% 0.75W resistor value.

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

A: Yes. Both components operate across the -55°C to 155°C temperature range with a temperature coefficient of ±100ppm/°C, supporting extended temperature applications within these limits.

Q: Can these resistors withstand pulse conditions?

A: Yes. Both parts feature pulse withstanding capability as specified in their technical parameters, suitable for transient load applications.

Q: What packaging format is supplied?

A: Both parts are supplied in Tape & Reel (TR) format, standard for automated PCB assembly processes.