RC6432F2670CS 267 Ohm 1W Chip Resistor 2512 Equivalent & Substitute Parts

Part Overview

The RC6432F2670CS is a 267 Ohm ±1% 1W thick film chip resistor in 2512 (6432 metric) package manufactured by Samsung Electro-Mechanics. This component is classified as Active product status with moisture resistant characteristics and ROHS3 compliance. Substitute parts are identified when equivalent electrical specifications, mechanical dimensions, and environmental ratings align with the original component, enabling direct replacement in circuit designs without performance degradation.

Substiute Parts

RC6432F2670CS

Samsung Electro-MechanicsIn Stock: 708RC6432F2670CS Datasheet

Current PartRFQ

CRCW2512267RFKEG

Vishay DaleIn Stock: 5142CRCW2512267RFKEG Datasheet

SimilarRFQ

ERJ-1TNF2670U

Panasonic Electronic ComponentsIn Stock: 19155ERJ-1TNF2670U Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC6432F2670CS is determined by strict alignment of the following parameters:

Primary Electrical Criteria:

• Resistance value: 267 Ohms (exact match required)
• Tolerance: ±1% (exact match required)
• Power rating: 1W (exact match required)
• Temperature coefficient: ±100ppm/°C (exact match required)
• Operating temperature range: -55°C ~ 155°C (exact match required)

Mechanical Criteria:

• Package type: 2512 (6432 Metric) (exact match required)
• Number of terminations: 2 (exact match required)

Compliance Criteria:

• Composition: Thick Film (exact match required)
• RoHS Status: ROHS3 Compliant (exact match required)
• Moisture Sensitivity Level: 1 (Unlimited) (exact match required)

All identified substitute parts meet these criteria and are therefore electrically and mechanically interchangeable with the RC6432F2670CS in circuit applications.

Parameter Comparison

Engineering Selection Recommendations

CRCW2512267RFKEG (Vishay Dale): This substitute part maintains Active product status and is qualified to AEC-Q200 automotive standards. All electrical and mechanical parameters align with the RC6432F2670CS. This part is suitable for new design implementations and applications requiring automotive-grade reliability.

ERJ-1TNF2670U (Panasonic Electronic Components): This substitute part carries Not For New Designs product status, indicating it is in mature or declining production phase. While all electrical specifications and mechanical dimensions are equivalent to the RC6432F2670CS, this part should be selected only for legacy system maintenance or replacement applications where design continuity is required. The AEC-Q200 automotive qualification is present.

For new circuit designs, CRCW2512267RFKEG is the preferred substitute due to Active product status. For existing systems currently using RC6432F2670CS, either substitute part provides electrical and mechanical equivalence.

Frequently Asked Questions (FAQ)

Q: Can CRCW2512267RFKEG replace RC6432F2670CS in existing circuits?

A: Yes. Both parts share identical electrical specifications (267 Ohms ±1%, 1W, ±100ppm/°C, -55°C ~ 155°C operating range), identical package type (2512/6432 Metric), and equivalent mechanical dimensions. Physical dimensions vary within acceptable tolerances (height: 0.026" vs 0.028" maximum seated height). Direct substitution is electrically and mechanically valid.

Q: Why is ERJ-1TNF2670U marked as Not For New Designs?

A: Product status indicates manufacturing lifecycle phase. Not For New Designs classification means the manufacturer is not recommending this part for new circuit development. However, the part remains electrically and mechanically equivalent to RC6432F2670CS and is suitable for replacement in existing systems or legacy applications.

Q: Are there dimensional differences between these parts?

A: Minor dimensional variations exist within the 2512 package specification. RC6432F2670CS measures 0.248" L x 0.126" W with 0.026" maximum seated height. CRCW2512267RFKEG measures 0.248" L x 0.124" W with 0.028" maximum seated height. ERJ-1TNF2670U measures 0.252" L x 0.126" W with 0.028" maximum seated height. These variations remain within 2512 package tolerance and do not affect circuit board layout compatibility.

Q: Do all substitute parts have the same moisture sensitivity rating?

A: Yes. RC6432F2670CS, CRCW2512267RFKEG, and ERJ-1TNF2670U all carry Moisture Sensitivity Level 1 (Unlimited), indicating no moisture sensitivity restrictions during storage or handling.

Q: Are these parts RoHS compliant?

A: Yes. All three parts are ROHS3 Compliant, meeting current environmental and hazardous substance restrictions.

Q: What is the difference between the Samsung and Vishay versions?

A: Both parts are electrically identical. The primary difference is manufacturer and product status. CRCW2512267RFKEG (Vishay Dale) carries Active status and AEC-Q200 automotive qualification. RC6432F2670CS (Samsung) carries Active status with moisture resistant features. Both are suitable for new designs.