CRCW0805953RFKEBC Equivalent & Substitute Parts

Part Overview

The CRCW0805953RFKEBC is a 953 Ohm ±1% 0.125W thick film chip resistor in 0805 (2012 Metric) package manufactured by Vishay Dale. This component is currently active in production with 1,044 units in stock. Equivalent and substitute parts are necessary when the primary part becomes unavailable, when alternative packaging formats are required, or when design specifications allow for functionally compatible alternatives that meet the same electrical and mechanical requirements.

Substiute Parts

CRCW0805953RFKEBC

Vishay DaleIn Stock: 1113CRCW0805953RFKEBC Datasheet

Current PartRFQ

MCR10ERTF9530

Rohm SemiconductorIn Stock: 2754MCR10ERTF9530 Datasheet

DirectRFQ

CR0805-FX-9530ELF

Bourns Inc.In Stock: 831CR0805-FX-9530ELF Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the CRCW0805953RFKEBC is determined by strict equivalence across the following parameters: resistance value (953 Ohms), tolerance (±1%), power rating (0.125W), package type (0805 / 2012 Metric), composition (thick film), temperature coefficient (±100ppm/°C), operating temperature range (-55°C ~ 155°C), and compliance certifications (ROHS3, REACH Unaffected, EAR99).

The substitute parts identified below meet all these criteria and are therefore electrically and mechanically interchangeable. Differences in packaging format (Tape & Reel vs. Cut Tape), physical height tolerances, and product status are noted but do not affect functional compatibility in circuit applications.

Parameter Comparison

Engineering Selection Recommendations

For applications requiring the CRCW0805953RFKEBC, the following selection criteria apply:

Primary Selection: CRCW0805953RFKEBC (Vishay Dale) remains the preferred choice due to active product status and standard Tape & Reel packaging format suitable for automated assembly processes.

Alternative Selection: CR0805-FX-9530ELF (Bourns Inc.) is recommended as the primary substitute. This part maintains active product status, identical electrical specifications, and includes moisture-resistant thick film composition. Physical height and packaging format are equivalent to the primary part.

Secondary Selection: MCR10ERTF9530 (Rohm Semiconductor) meets all electrical and mechanical requirements but carries discontinued status at DiGi Electronics. This part is suitable only when inventory availability from alternative sources is confirmed and Cut Tape packaging is acceptable for the assembly process.

All three parts satisfy ROHS3 compliance, REACH Unaffected status, and EAR99 classification requirements.

Frequently Asked Questions (FAQ)

Q: Can MCR10ERTF9530 be used as a direct replacement for CRCW0805953RFKEBC?

A: Yes. Both parts are electrically and mechanically equivalent with identical resistance (953 Ohms), tolerance (±1%), power rating (0.125W), package type (0805), and operating specifications. The primary difference is packaging format (Cut Tape vs. Tape & Reel) and product status (discontinued vs. active).

Q: What is the significance of the height difference between MCR10ERTF9530 (0.026") and the other parts (0.024")?

A: The height difference of 0.002" (0.05mm) falls within typical PCB assembly tolerances and does not affect functional compatibility. Both measurements are within acceptable limits for 0805 package specifications.

Q: Are all three parts RoHS compliant?

A: Yes. CRCW0805953RFKEBC, MCR10ERTF9530, and CR0805-FX-9530ELF are all ROHS3 compliant with Moisture Sensitivity Level 1 (Unlimited) rating.

Q: What does "Discontinued at DiGi Electronics" mean for MCR10ERTF9530?

A: This designation indicates the part is no longer actively stocked by DiGi Electronics as a distributor. However, the part may remain available through other authorized distributors or inventory channels. Verify availability before design selection.

Q: Does the moisture-resistant feature of CR0805-FX-9530ELF provide additional benefits?

A: CR0805-FX-9530ELF includes moisture-resistant thick film composition. Both the primary part and this substitute carry MSL 1 (Unlimited) rating, indicating equivalent moisture handling capability. The moisture-resistant feature does not alter electrical performance or substitution eligibility.

Q: Can these parts be used interchangeably in automated pick-and-place assembly?

A: CRCW0805953RFKEBC and CR0805-FX-9530ELF are both supplied in Tape & Reel format and are directly compatible with standard automated assembly equipment. MCR10ERTF9530 is supplied in Cut Tape format and requires manual feeding or alternative tape conversion for automated processes.