CMP1206QFX-1001ELF Equivalent & Substitute Chip Resistor Reference

Part Overview

CMP1206QFX-1001ELF is an automotive-grade, surface-mount thick film chip resistor manufactured by Bourns Inc. It features a resistance of 1 kOhms, ±1% tolerance, 0.75W (3/4W) power rating, 1206 (3216 Metric) case size, and supports AEC-Q200 qualification for automotive applications. The part is supplied in Tape & Reel packaging and has been designed for pulse withstanding applications. Although the part is active and currently in stock, it is often necessary to identify functionally equivalent or substitute chip resistors to support design flexibility, supply chain optimization, or multi-sourcing requirements.

Substiute Parts

CMP1206QFX-1001ELF

Bourns Inc.In Stock: 4983CMP1206QFX-1001ELF Datasheet

Current PartRFQ

CRCW12061K00FKEAHP

Vishay DaleIn Stock: 52497CRCW12061K00FKEAHP Datasheet

Parametric EquivalentRFQ

CRCW12061K00FKECHP

Vishay DaleIn Stock: 20546CRCW12061K00FKECHP Datasheet

Parametric EquivalentRFQ

SR1206FR-7T1KL

YAGEOIn Stock: 20070SR1206FR-7T1KL Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitutes for CMP1206QFX-1001ELF have been identified strictly based on the following allowed parameters: resistance (1 kOhms), tolerance (±1%), power rating (0.75W), temperature coefficient (±100ppm/°C), operating temperature range (-55°C ~ 155°C), package/case (1206, 3216 Metric), thick film composition, AEC-Q200 automotive rating, pulse withstanding characteristic, number of terminations (2), and RoHS compliance. Only parts matching all these critical criteria are considered direct substitutes.

Parameter Comparison

Engineering Selection Recommendations

Based on the active status and RoHS3 compliance, all listed substitute chip resistor part numbers—CRCW12061K00FKEAHP, CRCW12061K00FKECHP, and SR1206FR-7T1KL—conform to the required regulatory and automotive (AEC-Q200) standards for direct substitution of CMP1206QFX-1001ELF. All parameters relevant to performance, reliability, and compliance are equivalent as explicitly shown, supporting drop-in replacement within allowed specifications.

Frequently Asked Questions (FAQ)

Q1: How are substitutes for CMP1206QFX-1001ELF determined?
Substitute parts are selected solely based on explicit electrical, mechanical, and regulatory parameters: resistance, tolerance, power rating, temperature coefficient, operating temperature, package size, composition, number of terminations, RoHS status, and AEC-Q200 rating.

Q2: Are all substitute resistors physically identical in size and footprint?
All substitute part numbers listed share the 1206 (3216 Metric) package, supporting direct footprint and land pattern compatibility.

Q3: Do all substitutes provide the same automotive qualification?
Each alternative resistor is confirmed AEC-Q200 compliant, ensuring suitability for automotive design requirements.

Q4: Is the pulse withstanding capability the same for all substitute resistors?
All listed substitutes are described as pulse withstanding thick film chip resistors, matching the main part’s application suitability.

Q5: Are there any differences in RoHS compliance among the substitute parts?
All components are RoHS3 compliant, meeting global environmental and safety regulations.

Q6: Can the substitute parts be used interchangeably based on operating temperature and thermal performance?
All parts are rated for -55°C to +155°C, supporting identical environmental application parameters.