MF1/4DC2001F Equivalent & Substitute Parts

Part Overview

The MF1/4DC2001F is a 2 kOhms ±1% 0.25W through-hole axial resistor manufactured by KOA Speer Electronics, Inc. This metal film resistor is designed for automotive applications and meets AEC-Q200 qualification standards. The part is currently in active production status with 1782 units available in bulk packaging. Substitute parts are identified when packaging format changes are required or when alternative distribution channels necessitate component sourcing from equivalent stock configurations.

Substiute Parts

MF1/4DC2001F

KOA Speer Electronics, Inc.In Stock: 1851MF1/4DC2001F Datasheet

Current PartRFQ

MF1/4DCT52A2001F

KOA Speer Electronics, Inc.In Stock: 5793MF1/4DCT52A2001F Datasheet

Parametric EquivalentRFQ

MF1/4DCT52R2001F

KOA Speer Electronics, Inc.In Stock: 5840MF1/4DCT52R2001F Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the MF1/4DC2001F are qualified based on identical electrical and mechanical parameters. The substitution criteria are strictly limited to:

• Resistance value: 2 kOhms
• Tolerance: ±1%
• Power rating: 0.25W (1/4W)
• Composition: Metal Film
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C to 155°C
• Package type: Axial
• Physical dimensions: 0.091" Dia x 0.248" L (2.30mm x 6.30mm)
• Automotive qualification: AEC-Q200
• RoHS compliance: ROHS3 Compliant

The identified substitute parts differ only in packaging format (Cut Tape versus Bulk) and inventory source, with no variation in electrical performance or mechanical specifications.

Parameter Comparison

Engineering Selection Recommendations

All three parts—MF1/4DC2001F, MF1/4DCT52A2001F, and MF1/4DCT52R2001F—are functionally equivalent for circuit applications requiring a 2 kOhms ±1% metal film resistor with automotive AEC-Q200 qualification. Selection between these parts is determined by packaging and procurement requirements rather than electrical performance.

MF1/4DC2001F is supplied in bulk packaging and is appropriate for high-volume manufacturing environments where components are distributed in loose form. MF1/4DCT52A2001F and MF1/4DCT52R2001F are supplied in cut tape format, suitable for automated pick-and-place assembly systems and component tape dispensing equipment.

All parts maintain ROHS3 compliance and are rated for the full automotive temperature range of -55°C to 155°C. Product status is active for all three variants, ensuring continued availability and supply chain stability.

Frequently Asked Questions (FAQ)

Q: Can MF1/4DCT52A2001F and MF1/4DCT52R2001F be used interchangeably with MF1/4DC2001F in circuit design?

A: Yes. All three parts have identical electrical specifications: 2 kOhms resistance, ±1% tolerance, 0.25W power rating, ±100ppm/°C temperature coefficient, and -55°C to 155°C operating range. They are mechanically identical with the same axial package dimensions.

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

A: Bulk packaging supplies loose components suitable for manual assembly or bin storage. Cut tape packaging supplies components on continuous tape with individual pockets, designed for automated assembly equipment and tape dispensers. The electrical and mechanical properties of the resistor are unchanged.

Q: Are all substitute parts AEC-Q200 qualified?

A: Yes. MF1/4DC2001F, MF1/4DCT52A2001F, and MF1/4DCT52R2001F all meet AEC-Q200 automotive qualification standards.

Q: Do packaging format differences affect circuit performance?

A: No. Packaging format affects only the distribution method and assembly process. Electrical performance, tolerance, temperature coefficient, and operating range are identical across all three part numbers.

Q: Are all parts ROHS3 compliant?

A: Yes. All three parts are ROHS3 compliant and meet environmental regulatory requirements.