CRCW0805909RFKEAC Equivalent & Substitute Parts

Part Overview

The CRCW0805909RFKEAC is a 909 Ohm ±1% 0.125W thick film chip resistor in 0805 (2012 Metric) package manufactured by Vishay Dale. This component is classified as Active product status with 767 pieces currently in stock. The part is ROHS3 compliant and suitable for general-purpose resistive applications requiring standard tolerance and power dissipation characteristics. Equivalent and substitute parts are identified based on matching electrical specifications, package dimensions, and mechanical compatibility to ensure direct circuit board replacement capability.

Substiute Parts

CRCW0805909RFKEAC

Vishay DaleIn Stock: 822CRCW0805909RFKEAC Datasheet

Current PartRFQ

CR0805-FX-9090ELF

Bourns Inc.In Stock: 26060CR0805-FX-9090ELF Datasheet

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KTR10EZPF9090

Rohm SemiconductorIn Stock: 3569KTR10EZPF9090 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the CRCW0805909RFKEAC are qualified based on the following criteria:

Electrical Parameters (Critical):

• Resistance value: 909 Ohms
• Tolerance: ±1%
• Power rating: 0.125W (1/8W)
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C ~ 155°C

Mechanical Parameters (Critical):

• Package type: 0805 (2012 Metric)
• Composition: Thick Film
• Physical dimensions: 0.079" L x 0.049" W (2.00mm x 1.25mm)
• Number of terminations: 2

Compliance Parameters:

• RoHS3 compliance
• Moisture Sensitivity Level 1
• REACH Unaffected status

All identified substitute parts meet these core requirements, enabling direct replacement in circuit applications without design modification.

Parameter Comparison

Engineering Selection Recommendations

CR0805-FX-9090ELF (Bourns Inc.): This substitute part is manufactured by Bourns Inc. and carries moisture-resistant thick film composition. All electrical and mechanical parameters match the primary specification. The part is Active status with ROHS3 compliance and MSL 1 rating. Inventory availability is 26,041 pieces.

KTR10EZPF9090 (Rohm Semiconductor): This substitute part is manufactured by Rohm Semiconductor and includes automotive AEC-Q200 qualification and high voltage features. All core electrical parameters match the primary specification. The seated height is 0.026" (0.65mm) compared to 0.024" (0.60mm) for the primary part. The part is Active status with ROHS3 compliance and MSL 1 rating. Automotive qualification may provide additional reliability assurance for specific applications. Inventory availability is 3,469 pieces.

Frequently Asked Questions (FAQ)

Q: Can CR0805-FX-9090ELF replace CRCW0805909RFKEAC directly on the circuit board?

A: Yes. Both parts share identical electrical specifications (909 Ohms ±1%, 0.125W), package dimensions (0805 2012 Metric), and thermal characteristics (±100ppm/°C, -55°C ~ 155°C). Physical dimensions and termination count are identical, enabling direct substitution without circuit modification.

Q: What is the difference between KTR10EZPF9090 and the primary part?

A: The KTR10EZPF9090 meets all core electrical and mechanical requirements. The primary difference is the seated height specification: KTR10EZPF9090 is 0.026" (0.65mm) maximum versus 0.024" (0.60mm) for CRCW0805909RFKEAC. Additionally, KTR10EZPF9090 carries AEC-Q200 automotive qualification. This height difference is within typical PCB assembly tolerances for 0805 packages.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. CRCW0805909RFKEAC, CR0805-FX-9090ELF, and KTR10EZPF9090 are all ROHS3 compliant with Moisture Sensitivity Level 1 (Unlimited) rating and REACH Unaffected status.

Q: Which substitute part should be selected for automotive applications?

A: KTR10EZPF9090 carries AEC-Q200 automotive qualification, making it suitable for automotive-grade applications. CR0805-FX-9090ELF does not carry automotive certification.

Q: Are the package and termination specifications identical across all parts?

A: Yes. All three parts use 0805 (2012 Metric) package with 2 terminations. Physical length and width are 0.079" x 0.049" (2.00mm x 1.25mm) for all parts. Seated height varies slightly: CRCW0805909RFKEAC and CR0805-FX-9090ELF are 0.024" (0.60mm), while KTR10EZPF9090 is 0.026" (0.65mm).