CRCW0805300RFKEBC Equivalent & Substitute Parts

Part Overview

The CRCW0805300RFKEBC is a 300 Ohm, 1% tolerance, 1/8W (0.125W) thick film chip resistor in 0805 (2012 Metric) package manufactured by Vishay Dale. This component is classified as Active product status with full RoHS3 compliance and REACH unaffected designation. Equivalent and substitute parts are identified when applications require alternative sourcing due to inventory constraints, supply chain considerations, or specific feature requirements while maintaining electrical and mechanical compatibility.

Substiute Parts

CRCW0805300RFKEBC

Vishay DaleIn Stock: 1113CRCW0805300RFKEBC Datasheet

Current PartRFQ

CRCW0805300RFKEAC

Vishay DaleIn Stock: 23771CRCW0805300RFKEAC Datasheet

DirectRFQ

CR0805-FX-3000ELF

Bourns Inc.In Stock: 28304CR0805-FX-3000ELF Datasheet

UpgradeRFQ

KTR10EZPF3000

Rohm SemiconductorIn Stock: 5949KTR10EZPF3000 Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the CRCW0805300RFKEBC is determined by strict equivalence across the following parameters: resistance value (300 Ohms), tolerance (±1%), power rating (0.125W), package type (0805 / 2012 Metric), composition (thick film), temperature coefficient (±100ppm/°C), operating temperature range (-55°C to 155°C), and compliance certifications (RoHS3, REACH unaffected). All identified substitutes maintain these core electrical and mechanical specifications. Substitute parts are categorized as direct equivalents or upgrades based on additional features or certifications beyond the base specification.

Parameter Comparison

Engineering Selection Recommendations

All substitute parts maintain full electrical and mechanical compatibility with the CRCW0805300RFKEBC. Selection among available substitutes is based on product availability, manufacturing source preference, and application-specific requirements.

CRCW0805300RFKEAC (Vishay Dale) is a direct equivalent manufactured by the same supplier with identical specifications and higher current inventory availability.

CR0805-FX-3000ELF (Bourns Inc.) provides moisture-resistant thick film composition as an additional feature while maintaining all core electrical parameters and compliance certifications.

KTR10EZPF3000 (Rohm Semiconductor) includes automotive AEC-Q200 qualification and high voltage capability. The seated height is 0.026" (0.65mm) compared to 0.024" (0.60mm) for the primary part; this 0.01mm difference remains within standard PCB assembly tolerances for 0805 packages. This option is suitable for automotive and high-reliability applications requiring AEC-Q200 certification.

Frequently Asked Questions (FAQ)

Q: Can CRCW0805300RFKEAC be used as a direct replacement for CRCW0805300RFKEBC?

A: Yes. CRCW0805300RFKEAC is manufactured by Vishay Dale with identical electrical specifications (300 Ohms, ±1%, 0.125W), package type (0805), composition (thick film), temperature coefficient (±100ppm/°C), operating temperature range (-55°C to 155°C), and compliance certifications (RoHS3, REACH unaffected). Both components are interchangeable at the circuit level.

Q: What is the difference between CR0805-FX-3000ELF and the primary part?

A: CR0805-FX-3000ELF is manufactured by Bourns Inc. and includes moisture-resistant thick film composition as an additional feature. All electrical parameters, package dimensions, and compliance certifications remain identical. The moisture-resistant feature may provide enhanced performance in high-humidity environments.

Q: Is KTR10EZPF3000 suitable for all applications using CRCW0805300RFKEBC?

A: KTR10EZPF3000 maintains all core electrical specifications and is mechanically compatible. The seated height is 0.026" (0.65mm) versus 0.024" (0.60mm) for the primary part. This 0.01mm difference is within standard PCB assembly tolerances for 0805 packages. KTR10EZPF3000 includes automotive AEC-Q200 qualification and high voltage capability, making it suitable for automotive and high-reliability applications.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. CRCW0805300RFKEAC, CR0805-FX-3000ELF, and KTR10EZPF3000 are all RoHS3 compliant and REACH unaffected, matching the compliance status of the primary part.

Q: Can these parts be used interchangeably on the same PCB assembly?

A: Yes. All substitute parts share identical package type (0805 / 2012 Metric), footprint dimensions (0.079" L x 0.049" W), and termination count (2). PCB layout and assembly processes require no modification for substitution.