CRCW08053K01FKEC Equivalent & Substitute Parts

Part Overview

The CRCW08053K01FKEC is a 3.01 kOhms ±1% 0.125W thick film chip resistor in 0805 (2012 Metric) package manufactured by Vishay Dale. This component is rated for automotive applications under AEC-Q200 standard and operates across -55°C to 155°C. The part is currently active in production with 932 units in stock. Equivalent and substitute parts are identified to support procurement flexibility, supply chain continuity, and design optimization across multiple manufacturers while maintaining electrical and mechanical compatibility.

Substiute Parts

CRCW08053K01FKEC

Vishay DaleIn Stock: 1003CRCW08053K01FKEC Datasheet

Current PartRFQ

CRCW08053K01FKEA

Vishay DaleIn Stock: 2409CRCW08053K01FKEA Datasheet

DirectRFQ

CRCW08053K01FKEAC

Vishay DaleIn Stock: 24211CRCW08053K01FKEAC Datasheet

MFR RecommendedRFQ

ERJ-6ENF3011V

Panasonic Electronic ComponentsIn Stock: 172504ERJ-6ENF3011V Datasheet

DirectRFQ

RMCF0805FG3K01

Stackpole Electronics IncIn Stock: 10666RMCF0805FG3K01 Datasheet

DirectRFQ

RMCF0805FT3K01

Stackpole Electronics IncIn Stock: 131414RMCF0805FT3K01 Datasheet

DirectRFQ

KTR10EZPF3011

Rohm SemiconductorIn Stock: 5928KTR10EZPF3011 Datasheet

UpgradeRFQ

CR0805-FX-3011ELF

Bourns Inc.In Stock: 53824CR0805-FX-3011ELF Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the CRCW08053K01FKEC is determined by strict equivalence across the following critical parameters:

• Resistance value: 3.01 kOhms
• Tolerance: ±1%
• Power rating: 0.125W (1/8W)
• Package: 0805 (2012 Metric)
• Composition: Thick Film
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C ~ 155°C
• RoHS3 compliance
• MSL rating: 1 (Unlimited)

All substitute parts listed meet these electrical and mechanical specifications. Variations in physical height (seated maximum) and manufacturer-specific features (such as automotive AEC-Q200 certification or moisture resistance) are noted but do not preclude substitution when these parameters are not design-critical constraints.

Parameter Comparison

Engineering Selection Recommendations

All listed substitute parts maintain full electrical equivalence to the CRCW08053K01FKEC across resistance, tolerance, power rating, package, and temperature specifications. Selection among substitutes should be based on the following criteria:

Automotive AEC-Q200 Compliance: Parts CRCW08053K01FKEA, ERJ-6ENF3011V, RMCF0805FG3K01, RMCF0805FT3K01, and KTR10EZPF3011 carry explicit AEC-Q200 certification. The CRCW08053K01FKEAC and CR0805-FX-3011ELF do not list AEC-Q200 rating. For automotive applications requiring this certification, select from the AEC-Q200 qualified group.

Inventory Availability: ERJ-6ENF3011V (172,460 units) and RMCF0805FT3K01 (131,348 units) offer the highest stock levels. CRCW08053K01FKEAC (24,150 units) and CR0805-FX-3011ELF (53,799 units) provide substantial availability from alternative manufacturers.

Physical Height Constraints: Maximum seated height varies from 0.50mm to 0.70mm. Applications with tight PCB clearance requirements should prioritize CRCW08053K01FKEC or CRCW08053K01FKEA (0.50mm maximum).

Manufacturer Diversity: Sourcing from multiple manufacturers (Vishay Dale, Panasonic, Stackpole, Rohm, Bourns) reduces supply chain risk and supports long-term component availability.

Frequently Asked Questions (FAQ)

Q: Can CRCW08053K01FKEAC be used as a direct replacement for CRCW08053K01FKEC?

A: Yes, from an electrical standpoint. Both parts share identical resistance (3.01 kΩ), tolerance (±1%), power rating (0.125W), package (0805), and temperature specifications. The primary difference is that CRCW08053K01FKEAC does not carry AEC-Q200 automotive certification. If automotive qualification is a design requirement, use CRCW08053K01FKEA instead.

Q: What is the significance of the physical height differences among these parts?

A: Physical height (seated maximum) ranges from 0.50mm to 0.70mm across the substitute group. This variation is within typical PCB design tolerances for 0805 components. However, designs with minimal vertical clearance or specific assembly constraints should confirm that the substitute part's height is compatible with the application.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All parts listed in this reference carry ROHS3 compliance and MSL rating of 1 (Unlimited), meeting environmental and moisture sensitivity requirements.

Q: Which substitute offers the best supply availability?

A: ERJ-6ENF3011V from Panasonic Electronic Components currently has the highest inventory at 172,460 units, followed by RMCF0805FT3K01 from Stackpole Electronics at 131,348 units.

Q: Can I substitute a non-AEC-Q200 part in an automotive design?

A: This depends on your design specifications and customer requirements. If AEC-Q200 certification is mandatory, select only from the qualified subset: CRCW08053K01FKEA, ERJ-6ENF3011V, RMCF0805FG3K01, RMCF0805FT3K01, or KTR10EZPF3011. If AEC-Q200 is not a contractual requirement, CRCW08053K01FKEAC and CR0805-FX-3011ELF are electrically equivalent alternatives.

Q: What is the difference between RMCF0805FG3K01 and RMCF0805FT3K01?

A: Both parts are manufactured by Stackpole Electronics and share identical electrical specifications (3.01 kΩ, ±1%, 0.125W, 0805 package, AEC-Q200). The difference lies in the internal film type designation (FG vs. FT), which does not affect electrical performance or substitution eligibility. RMCF0805FT3K01 has significantly higher inventory availability (131,348 vs. 10,606 units).