CRCW080556K2FKTC Equivalent & Substitute Parts

Part Overview

The CRCW080556K2FKTC is a 56.2 kOhm ±1% thick film chip resistor in 0805 (2012 Metric) package rated for 0.125W (1/8W) power dissipation. Manufactured by Vishay Dale, this component is qualified to AEC-Q200 automotive standards and operates across -55°C to 155°C. The part is currently active in production. Equivalent and substitute parts are identified to support procurement flexibility, inventory management, and design continuity across multiple manufacturers while maintaining electrical and mechanical compatibility.

Substiute Parts

CRCW080556K2FKTC

Vishay DaleIn Stock: 680CRCW080556K2FKTC Datasheet

Current PartRFQ

CRCW080556K2FKEA

Vishay DaleIn Stock: 40439CRCW080556K2FKEA Datasheet

DirectRFQ

CRCW080556K2FKEAC

Vishay DaleIn Stock: 10778CRCW080556K2FKEAC Datasheet

MFR RecommendedRFQ

ERJ-6ENF5622V

Panasonic Electronic ComponentsIn Stock: 101659ERJ-6ENF5622V Datasheet

DirectRFQ

RMCF0805FG56K2

Stackpole Electronics IncIn Stock: 10287RMCF0805FG56K2 Datasheet

DirectRFQ

RMCF0805FT56K2

Stackpole Electronics IncIn Stock: 38738RMCF0805FT56K2 Datasheet

DirectRFQ

KTR10EZPF5622

Rohm SemiconductorIn Stock: 8282KTR10EZPF5622 Datasheet

UpgradeRFQ

CR0805-FX-5622ELF

Bourns Inc.In Stock: 34438CR0805-FX-5622ELF Datasheet

MFR RecommendedRFQ

CRGH0805F56K2

TE Connectivity Passive ProductIn Stock: 38571CRGH0805F56K2 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the CRCW080556K2FKTC is determined by strict equivalence across the following parameters: resistance value (56.2 kOhms), tolerance (±1%), power rating (0.125W minimum), package type (0805 2012 Metric), composition (thick film), temperature coefficient (±100ppm/°C), and operating temperature range (-55°C to 155°C). All identified substitutes maintain these core electrical specifications. Packaging format (Tape & Reel or Cut Tape) and RoHS compliance status are secondary considerations that do not affect electrical interchangeability. Physical dimensions and height variations within the 0805 package envelope remain within acceptable PCB assembly tolerances.

Parameter Comparison

Engineering Selection Recommendations

All substitute parts listed maintain full electrical equivalence to the CRCW080556K2FKTC across resistance, tolerance, power rating, package, and temperature specifications. Selection among substitutes should prioritize product status (all listed parts are active), compliance requirements, and supply chain availability.

For applications requiring RoHS3 compliance, CRCW080556K2FKEA, CRCW080556K2FKEAC, ERJ-6ENF5622V, RMCF0805FG56K2, RMCF0805FT56K2, KTR10EZPF5622, CR0805-FX-5622ELF, and CRGH0805F56K2 are suitable replacements. The original CRCW080556K2FKTC is RoHS non-compliant and should be replaced in new designs targeting RoHS3 environments.

CRGH0805F56K2 features a higher power rating (0.333W vs. 0.125W) and is suitable for applications requiring additional thermal margin, though this upgrade is not required for direct substitution at the 0.125W specification.

Packaging format differences (Tape & Reel vs. Cut Tape) affect procurement and assembly processes but do not impact electrical performance. RMCF0805FG56K2 is supplied in Cut Tape format; all other substitutes are available in Tape & Reel.

Frequently Asked Questions (FAQ)

Q: Can CRGH0805F56K2 be used as a direct replacement for CRCW080556K2FKTC?

A: Yes. CRGH0805F56K2 maintains all required electrical parameters: 56.2 kOhms resistance, ±1% tolerance, ±100ppm/°C temperature coefficient, and -55°C to 155°C operating range. The higher power rating (0.333W vs. 0.125W) does not prevent substitution and provides additional thermal capability. Physical dimensions remain within 0805 package tolerances.

Q: What is the difference between RMCF0805FG56K2 and RMCF0805FT56K2?

A: Both parts are electrically identical with matching resistance, tolerance, power rating, and temperature specifications. The primary difference is packaging format: RMCF0805FG56K2 is supplied in Cut Tape (CT) format, while RMCF0805FT56K2 is supplied in Tape & Reel (TR) format. Selection depends on assembly equipment and procurement requirements.

Q: Are all substitute parts AEC-Q200 qualified?

A: The original CRCW080556K2FKTC and ERJ-6ENF5622V are explicitly rated AEC-Q200. KTR10EZPF5622 is AEC-Q200 qualified with additional high voltage capability. Other substitutes (CRCW080556K2FKEA, CRCW080556K2FKEAC, RMCF0805FG56K2, RMCF0805FT56K2, CR0805-FX-5622ELF, CRGH0805F56K2) do not list AEC-Q200 in provided specifications. For automotive applications requiring AEC-Q200 certification, ERJ-6ENF5622V or KTR10EZPF5622 are recommended.

Q: Can I substitute the CRCW080556K2FKTC in a design that requires RoHS compliance?

A: No. The CRCW080556K2FKTC is RoHS non-compliant. For RoHS3 compliant designs, use CRCW080556K2FKEA, CRCW080556K2FKEAC, ERJ-6ENF5622V, RMCF0805FG56K2, RMCF0805FT56K2, KTR10EZPF5622, CR0805-FX-5622ELF, or CRGH0805F56K2.

Q: Do physical dimension variations between manufacturers affect PCB assembly?

A: All parts conform to the 0805 (2012 Metric) package standard with maximum seated heights ranging from 0.50mm to 0.70mm. These variations remain within standard PCB assembly tolerances and do not require design changes. Reflow profile and placement parameters remain unchanged.

Q: What is the difference between CRCW080556K2FKEA and CRCW080556K2FKEAC?

A: Both are Vishay Dale CRCW series parts with identical electrical specifications. CRCW080556K2FKEAC belongs to the CRCW-C series variant with a maximum seated height of 0.60mm compared to 0.50mm for CRCW080556K2FKEA. Both are RoHS3 compliant and electrically interchangeable.