CRCW1206953KFKTA Equivalent & Substitute Parts

Part Overview

The CRCW1206953KFKTA is a 953 kOhms ±1% 0.25W chip resistor in 1206 (3216 Metric) package manufactured by Vishay Dale. This thick film resistor is designed for automotive applications with AEC-Q200 qualification. The part is currently active in production. Substitute parts are necessary when the primary part experiences supply constraints, inventory limitations, or when design requirements permit alternative qualified sources meeting identical electrical and mechanical specifications.

Substiute Parts

CRCW1206953KFKTA

Vishay DaleIn Stock: 1135CRCW1206953KFKTA Datasheet

Current PartRFQ

CRCW1206953KFKEA

Vishay DaleIn Stock: 16112CRCW1206953KFKEA Datasheet

DirectRFQ

ERJ-8ENF9533V

Panasonic Electronic ComponentsIn Stock: 43518ERJ-8ENF9533V Datasheet

DirectRFQ

RC1206FR-07953KL

YAGEOIn Stock: 2076RC1206FR-07953KL Datasheet

DirectRFQ

RMCF1206FT953K

Stackpole Electronics IncIn Stock: 15746RMCF1206FT953K Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the CRCW1206953KFKTA is determined by strict equivalence across the following parameters:

• Resistance value: 953 kOhms
• Tolerance: ±1%
• Power rating: 0.25W (1/4W)
• Package: 1206 (3216 Metric)
• Composition: Thick Film
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C ~ 155°C
• Termination count: 2
• Packaging format: Tape & Reel (TR)

All listed substitute parts meet these core electrical and mechanical requirements. Variations in physical dimensions (length, width, height) within standard tolerances and differences in compliance certifications do not affect functional interchangeability in circuit applications.

Parameter Comparison

Engineering Selection Recommendations

CRCW1206953KFKEA (Vishay Dale) is the primary substitute for CRCW1206953KFKTA. Both parts are manufactured by Vishay Dale, share identical electrical specifications, and maintain active product status. CRCW1206953KFKEA offers improved compliance with ROHS3 standards compared to the RoHS non-compliant primary part, while retaining full AEC-Q200 automotive qualification.

RMCF1206FT953K (Stackpole Electronics Inc) is a qualified alternative for applications requiring AEC-Q200 automotive certification. This part maintains active product status and ROHS3 compliance.

RC1206FR-07953KL (YAGEO) is suitable for applications where moisture resistance is a design requirement. This part is active and ROHS3 compliant, though it does not carry AEC-Q200 automotive rating.

ERJ-8ENF9533V (Panasonic Electronic Components) is electrically equivalent but carries a "Not For New Designs" product status designation. This part should be used only in legacy design maintenance or when no other alternatives are available.

Frequently Asked Questions (FAQ)

Q: Can CRCW1206953KFKEA be used as a direct replacement for CRCW1206953KFKTA?

A: Yes. Both parts share identical resistance (953 kOhms), tolerance (±1%), power rating (0.25W), package (1206), composition (thick film), temperature coefficient (±100ppm/°C), and operating temperature range (-55°C ~ 155°C). The primary difference is RoHS compliance status, with CRCW1206953KFKEA offering ROHS3 compliance.

Q: Are there dimensional differences between substitute parts?

A: Minor dimensional variations exist within standard tolerances. Length ranges from 0.122" to 0.126" (3.10mm to 3.20mm), and maximum seated height ranges from 0.024" to 0.028" (0.60mm to 0.70mm). These variations do not affect PCB layout compatibility for standard 1206 footprints.

Q: Which substitute part is recommended for new automotive designs?

A: CRCW1206953KFKEA or RMCF1206FT953K are recommended for new automotive designs. Both maintain active product status and AEC-Q200 qualification. ERJ-8ENF9533V carries a "Not For New Designs" designation and should not be selected for new development.

Q: What is the difference between AEC-Q200 and moisture-resistant ratings?

A: AEC-Q200 is an automotive qualification standard for passive components. Moisture resistance is a material property that protects against environmental degradation. RC1206FR-07953KL emphasizes moisture resistance but does not carry AEC-Q200 certification. For automotive applications, AEC-Q200 qualified parts are preferred.

Q: Can these parts be mixed in the same production batch?

A: All substitute parts are electrically and mechanically equivalent for circuit function. However, mixing different manufacturers in a single production batch may require separate procurement, inventory tracking, and quality documentation. Consult manufacturing and quality procedures for specific requirements.