CRCW1206232KFKEAC Equivalent & Substitute Parts

Part Overview

The CRCW1206232KFKEAC is a 232 kOhms ±1% 0.25W thick film chip resistor in 1206 (3216 Metric) package manufactured by Vishay Dale. This component is currently active in production and widely used in general-purpose electronic applications requiring precision resistive elements with standard industrial operating temperature ranges.

Substitute parts become necessary due to supply chain constraints, manufacturing discontinuations, or specific application requirements such as automotive-grade certifications. The parts listed below maintain electrical and mechanical compatibility with the original specification.

Substiute Parts

CRCW1206232KFKEAC

Vishay DaleIn Stock: 826CRCW1206232KFKEAC Datasheet

Current PartRFQ

MCR18ERTF2323

Rohm SemiconductorIn Stock: 5416MCR18ERTF2323 Datasheet

DirectRFQ

RMCF1206FT232K

Stackpole Electronics IncIn Stock: 3377RMCF1206FT232K Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the CRCW1206232KFKEAC is determined by strict equivalence across the following parameters:

• Resistance value: 232 kOhms
• Tolerance: ±1%
• Power rating: 0.25W (1/4W)
• Package type: 1206 (3216 Metric)
• Composition: Thick Film
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C to 155°C
• Termination count: 2
• RoHS3 compliance

All substitute parts listed below meet these criteria. Variations in product status, certifications (such as automotive AEC-Q200), or packaging format (Tape & Reel vs. Cut Tape) do not affect electrical or mechanical compatibility but may influence selection based on application requirements or supply availability.

Parameter Comparison

Engineering Selection Recommendations

CRCW1206232KFKEAC (Vishay Dale) remains the primary specification. This part is in active production with full availability and standard industrial compliance certifications.

MCR18ERTF2323 (Rohm Semiconductor) is electrically and mechanically equivalent but is discontinued at DiGi Electronics. This part should be selected only when existing inventory is available and long-term supply is not a requirement.

RMCF1206FT232K (Stackpole Electronics) is an active production alternative with identical electrical specifications. This part includes automotive AEC-Q200 certification, making it suitable for applications requiring automotive-grade component qualification. The slight dimensional variation (0.126" L x 0.063" W vs. 0.120" L x 0.061" W) remains within standard PCB footprint tolerances for 1206 packages.

Selection between active parts should be based on supply chain availability, packaging requirements (Tape & Reel vs. Cut Tape), and whether automotive certification is mandated by application specifications.

Frequently Asked Questions (FAQ)

Q: Can MCR18ERTF2323 be used as a direct replacement for CRCW1206232KFKEAC?

A: Yes. Both parts have identical electrical specifications (232 kOhms ±1%, 0.25W, ±100ppm/°C, -55°C to 155°C) and are packaged in 1206 (3216 Metric) format. The primary difference is packaging format (Cut Tape vs. Tape & Reel) and product status (discontinued). Electrical and mechanical compatibility is confirmed.

Q: What is the significance of AEC-Q200 certification on RMCF1206FT232K?

A: AEC-Q200 is an automotive industry qualification standard. RMCF1206FT232K meets this certification, making it suitable for automotive applications where component qualification is required. For non-automotive applications, this certification provides no additional functional benefit but indicates enhanced reliability testing and manufacturing controls.

Q: Are there dimensional differences between these parts?

A: Minor dimensional variations exist. RMCF1206FT232K has dimensions of 0.126" L x 0.063" W (3.20mm x 1.60mm) with 0.028" maximum seated height, while CRCW1206232KFKEAC and MCR18ERTF2323 are 0.120" L x 0.061" W (3.05mm x 1.55mm) with 0.026" maximum seated height. These variations are within standard 1206 package tolerances and do not affect PCB footprint compatibility.

Q: Which part should be selected for new designs?

A: CRCW1206232KFKEAC or RMCF1206FT232K are both active production parts. CRCW1206232KFKEAC is the original specification. RMCF1206FT232K should be selected if automotive AEC-Q200 certification is required or if supply chain preference favors Stackpole Electronics.

Q: Is MCR18ERTF2323 still available for purchase?

A: MCR18ERTF2323 is discontinued at DiGi Electronics but may be available through other distributors or existing inventory channels. Verify current availability before specifying this part for new procurement.