RMCF2512FT82K5 Equivalent & Substitute Parts

Part Overview

The RMCF2512FT82K5 is an 82.5 kOhms ±1% 1W chip resistor manufactured by Stackpole Electronics Inc in the 2512 (6432 Metric) package. This thick film resistor is designed for automotive applications and meets AEC-Q200 qualification standards. The part is currently active in production with 854 units in stock. Substitute parts are identified when equivalent electrical specifications, mechanical dimensions, and automotive compliance ratings are maintained across alternative manufacturers.

Substiute Parts

RMCF2512FT82K5

Stackpole Electronics IncIn Stock: 926RMCF2512FT82K5 Datasheet

Current PartRFQ

CRCW251282K5FKEG

Vishay DaleIn Stock: 10253CRCW251282K5FKEG Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RMCF2512FT82K5 is determined by the following criteria:

• Resistance value: 82.5 kOhms
• Tolerance: ±1%
• Power rating: 1W
• Package: 2512 (6432 Metric)
• Composition: Thick Film
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C ~ 155°C
• Automotive compliance: AEC-Q200
• RoHS compliance: ROHS3 Compliant
• Moisture sensitivity: MSL 1

The CRCW251282K5FKEG from Vishay Dale meets all specified electrical and mechanical parameters, maintaining identical resistance, tolerance, power rating, package dimensions, temperature characteristics, and automotive qualification standards.

Parameter Comparison

Engineering Selection Recommendations

Both the RMCF2512FT82K5 and CRCW251282K5FKEG are active production parts with identical electrical specifications and automotive AEC-Q200 qualification. Selection between these parts may be based on:

• Availability: CRCW251282K5FKEG has higher inventory (10,168 units) compared to RMCF2512FT82K5 (854 units)
• Manufacturer preference: Stackpole Electronics Inc versus Vishay Dale
• Supply chain requirements or existing vendor relationships
• Packaging and logistics considerations

Both parts maintain ROHS3 compliance and MSL 1 rating, ensuring compatibility with standard manufacturing and storage conditions.

Frequently Asked Questions (FAQ)

Q: Can CRCW251282K5FKEG be used as a direct replacement for RMCF2512FT82K5?

A: Yes. Both parts share identical electrical specifications (82.5 kOhms ±1%, 1W), package dimensions (2512 / 6432 Metric), temperature characteristics (±100ppm/°C, -55°C ~ 155°C), and automotive AEC-Q200 qualification. Physical dimensions are within acceptable tolerance (width difference of 0.002" / 0.05mm).

Q: Are there any dimensional differences between these parts?

A: The width dimension differs slightly: RMCF2512FT82K5 is 0.126" (3.20mm) while CRCW251282K5FKEG is 0.124" (3.15mm). Length and height are identical. This 0.002" (0.05mm) difference is within standard PCB layout tolerances for 2512 package footprints.

Q: Do both parts meet automotive standards?

A: Yes. Both parts are AEC-Q200 qualified and ROHS3 compliant, meeting automotive industry requirements for reliability and environmental compliance.

Q: What is the moisture sensitivity level for these resistors?

A: Both parts have MSL 1 (Unlimited), indicating no moisture sensitivity restrictions during storage or handling.

Q: Are there any compliance or certification differences?

A: No. Both parts share identical RoHS status (ROHS3 Compliant), REACH status (REACH Unaffected), and ECCN classification (EAR99).