CRCW080561R9FKEBC Equivalent & Substitute Parts

Part Overview

The CRCW080561R9FKEBC is a 61.9 Ohm ±1% 1/8W (0.125W) chip resistor manufactured by Vishay Dale in 0805 (2012 Metric) package format. This thick film resistor is designed for general-purpose applications requiring precision resistance values with tight tolerance specifications. The part is currently active in production and widely available through distribution channels. Equivalent and substitute parts are necessary when the primary manufacturer part becomes unavailable, when alternative packaging formats are required, or when enhanced performance characteristics such as higher power ratings or automotive-grade certifications are needed for specific application requirements.

Substiute Parts

CRCW080561R9FKEBC

Vishay DaleIn Stock: 924CRCW080561R9FKEBC Datasheet

Current PartRFQ

MCR10ERTF61R9

Rohm SemiconductorIn Stock: 5347MCR10ERTF61R9 Datasheet

DirectRFQ

ESR10EZPF61R9

Rohm SemiconductorIn Stock: 2306ESR10EZPF61R9 Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the CRCW080561R9FKEBC is determined by strict adherence to the following electrical and mechanical parameters:

Critical Parameters (Must Match Exactly):

• Resistance Value: 61.9 Ohms
• Tolerance: ±1%
• Package / Case: 0805 (2012 Metric)
• Composition: Thick Film
• Temperature Coefficient: ±100ppm/°C
• Operating Temperature Range: -55°C to 155°C

Allowable Variations:

• Power Rating: May be equal to or greater than 0.125W (1/8W)
• Packaging Format: Tape & Reel (TR), Cut Tape (CT), or equivalent distribution methods
• Manufacturer: Different manufacturers permitted if all electrical and mechanical specifications are met
• Certifications: Additional certifications (such as AEC-Q200 automotive qualification) are permissible enhancements

The substitute parts listed below meet all critical parameters and are therefore functionally equivalent for direct replacement in applications designed for the CRCW080561R9FKEBC.

Parameter Comparison

Engineering Selection Recommendations

CRCW080561R9FKEBC (Primary Part - Vishay Dale)

This part maintains active production status and is the recommended first choice for new designs and standard applications. It is widely available through distribution channels and offers standard thick film resistor performance with full RoHS3 compliance and MSL 1 rating.

MCR10ERTF61R9 (Rohm Semiconductor - Direct Equivalent)

This part is electrically and mechanically identical to the primary part and serves as a direct substitute. However, it is discontinued at DiGi Electronics, which may limit availability through certain distribution channels. It is suitable for replacement in existing designs where supply of the primary part is constrained, provided alternative distribution sources are available.

ESR10EZPF61R9 (Rohm Semiconductor - Enhanced Substitute)

This part exceeds the power rating requirement of the primary part (0.4W versus 0.125W) while maintaining all other critical electrical and mechanical specifications. It includes automotive-grade AEC-Q200 certification and pulse withstanding capability. This part is active in production and suitable for applications requiring enhanced reliability, automotive qualification, or higher power dissipation margins. The increased height (0.026" versus 0.024" maximum seated height) must be verified for PCB layout compatibility in space-constrained applications.

Frequently Asked Questions (FAQ)

Q: Can MCR10ERTF61R9 be used as a direct replacement for CRCW080561R9FKEBC?

A: Yes. MCR10ERTF61R9 meets all critical electrical and mechanical parameters: 61.9 Ohm resistance, ±1% tolerance, 0.125W power rating, 0805 package, thick film composition, ±100ppm/°C temperature coefficient, and -55°C to 155°C operating range. Availability through distribution channels should be confirmed prior to design implementation.

Q: What is the primary advantage of ESR10EZPF61R9 over the original CRCW080561R9FKEBC?

A: ESR10EZPF61R9 provides a higher power rating (0.4W versus 0.125W), automotive AEC-Q200 certification, and pulse withstanding capability. These enhancements are beneficial for applications requiring higher reliability margins, automotive-grade components, or exposure to transient power conditions. All other electrical and mechanical specifications remain equivalent.

Q: Are there physical dimension differences between these parts?

A: The seated height differs slightly. CRCW080561R9FKEBC has a maximum seated height of 0.024" (0.60mm), while both MCR10ERTF61R9 and ESR10EZPF61R9 have maximum seated heights of 0.026" (0.65mm). This 0.002" (0.05mm) difference must be evaluated for PCB layout compatibility, particularly in applications with height constraints or where component clearance is critical.

Q: Are all three parts RoHS3 compliant?

A: Yes. CRCW080561R9FKEBC, MCR10ERTF61R9, and ESR10EZPF61R9 are all ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating, making them suitable for applications subject to RoHS directives and standard storage conditions.

Q: Which part should be selected for new design implementations?

A: CRCW080561R9FKEBC is recommended for new designs due to its active production status and broad availability. ESR10EZPF61R9 should be selected if automotive qualification or enhanced power dissipation capability is required by the application specification.