CRCW0805909RFKEBC Equivalent & Substitute Parts

Part Overview

The CRCW0805909RFKEBC 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 719 pieces currently in stock. The need for equivalent and substitute parts arises from supply chain considerations, regional availability, and specific application requirements such as automotive qualification or enhanced moisture resistance.

Substiute Parts

CRCW0805909RFKEBC

Vishay DaleIn Stock: 809CRCW0805909RFKEBC Datasheet

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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

Substitution eligibility for the CRCW0805909RFKEBC is determined by strict equivalence across the following parameters: resistance value (909 Ohms), tolerance (±1%), power rating (0.125W), package type (0805), composition (thick film), temperature coefficient (±100ppm/°C), operating temperature range (-55°C ~ 155°C), and compliance certifications (ROHS3, REACH Unaffected). All identified substitute parts meet these core electrical and mechanical requirements. Variations in features such as moisture resistance or automotive qualification do not disqualify a part from substitution but indicate enhanced capabilities for specific applications.

Parameter Comparison

Engineering Selection Recommendations

All three parts maintain Active product status and full compliance with ROHS3 and REACH requirements, ensuring regulatory compatibility across applications. The CR0805-FX-9090ELF from Bourns Inc. incorporates moisture-resistant construction, suitable for environments with elevated humidity exposure. The KTR10EZPF9090 from Rohm Semiconductor carries AEC-Q200 automotive qualification and high-voltage designation, appropriate for automotive and industrial applications requiring enhanced reliability standards. Selection between these substitutes should be based on specific application requirements and supply availability rather than electrical performance, as all parts are electrically equivalent within the specified parameters.

Frequently Asked Questions (FAQ)

Q: Can CR0805-FX-9090ELF replace CRCW0805909RFKEBC in any application? A: Yes. Both parts share identical electrical specifications (909 Ohms ±1%, 0.125W, ±100ppm/°C, -55°C ~ 155°C) and package dimensions (0805). The moisture-resistant feature of the Bourns part provides additional environmental protection without affecting electrical compatibility.

Q: What is the difference between KTR10EZPF9090 and the original part? A: The KTR10EZPF9090 meets identical electrical requirements and operates within the same temperature range. It includes AEC-Q200 automotive qualification and high-voltage rating. The seated height is 0.026" (0.65mm) compared to 0.024" (0.60mm) for the original part; this minor difference is within typical PCB design tolerances for 0805 components.

Q: Are all substitute parts available in the same packaging format? A: Yes. All three parts are supplied in Tape & Reel (TR) packaging, standard for 0805 chip resistors in production environments.

Q: Do substitute parts require any design changes? A: No design changes are required. All parts are pin-compatible, electrically equivalent, and mechanically compatible with standard 0805 footprints. The maximum seated height variation (0.002" / 0.05mm) is negligible for typical PCB assembly processes.

Q: Which substitute should be selected for automotive applications? A: The KTR10EZPF9090 is qualified to AEC-Q200 automotive standards and is the appropriate choice for automotive circuit designs.