MF1/4CC1003F Equivalent & Substitute Parts Reference

Part Overview

The MF1/4CC1003F is a 100 kOhms ±1% metal film through-hole resistor rated at 0.25W (1/4W) manufactured by KOA Speer Electronics, Inc. This component is designed for automotive applications and meets AEC-Q200 qualification standards. The part is currently in active production status with 898 units available in bulk packaging. Substitute parts may be required due to packaging format availability, supply chain considerations, or specific procurement requirements while maintaining identical electrical and mechanical performance.

Substiute Parts

MF1/4CC1003F

KOA Speer Electronics, Inc.In Stock: 947MF1/4CC1003F Datasheet

Current PartRFQ

MF1/4CCT52R1003F

KOA Speer Electronics, Inc.In Stock: 6197MF1/4CCT52R1003F Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MF1/4CC1003F is based on strict equivalence of the following critical parameters:

• Resistance value: 100 kOhms
• Tolerance: ±1%
• Power rating: 0.25W (1/4W)
• Composition: Metal Film
• Temperature coefficient: ±50ppm/°C
• Operating temperature range: -55°C to 155°C
• Package configuration: Axial Through-Hole
• Physical dimensions: 0.091" Dia × 0.248" L (2.30mm × 6.30mm)
• Automotive qualification: AEC-Q200
• Compliance: ROHS3 Compliant

The identified substitute part maintains all electrical and mechanical specifications. The only difference is the packaging format (Cut Tape versus Bulk), which does not affect component performance or circuit compatibility.

Parameter Comparison

Engineering Selection Recommendations

Both the MF1/4CC1003F and MF1/4CCT52R1003F are active production components from KOA Speer Electronics, Inc., with identical electrical specifications and AEC-Q200 automotive qualification. Selection between these parts should be based on procurement requirements and assembly processes. The bulk-packaged MF1/4CC1003F is suitable for manual assembly or small-volume applications. The cut tape packaged MF1/4CCT52R1003F is optimized for automated pick-and-place assembly and high-volume production environments. Both parts maintain ROHS3 compliance and are suitable for applications requiring automotive-grade reliability across the -55°C to 155°C operating temperature range.

Frequently Asked Questions (FAQ)

Q: Can MF1/4CCT52R1003F be used as a direct replacement for MF1/4CC1003F?

A: Yes. Both parts are electrically and mechanically identical. The difference is packaging format only. MF1/4CC1003F is supplied in bulk, while MF1/4CCT52R1003F is supplied in cut tape format. Circuit performance and reliability are equivalent.

Q: What is the difference between bulk and cut tape packaging?

A: Bulk packaging contains loose components suitable for manual assembly. Cut tape packaging places components on adhesive tape in a carrier strip, optimized for automated assembly equipment. The resistor specifications remain unchanged.

Q: Are both parts suitable for automotive applications?

A: Yes. Both MF1/4CC1003F and MF1/4CCT52R1003F carry AEC-Q200 qualification and are rated for automotive use across -55°C to 155°C.

Q: What are the key parameters that must match for substitution?

A: Resistance value (100 kOhms), tolerance (±1%), power rating (0.25W), composition (metal film), temperature coefficient (±50ppm/°C), operating temperature range (-55°C to 155°C), and axial through-hole package configuration must all remain identical.

Q: Is there a difference in reliability between these two parts?

A: No. Both parts are from the same manufacturer series (MF) with identical specifications and AEC-Q200 qualification. Reliability characteristics are equivalent.