MF1/4DC1500F Equivalent & Substitute Parts

Part Overview

The MF1/4DC1500F is a 150 Ohms ±1% 0.25W through-hole resistor manufactured by KOA Speer Electronics, Inc. This metal film axial resistor is designed for automotive applications and meets AEC-Q200 qualification standards. The part is currently in active production status with 843 units available in bulk packaging. Substitute parts are identified to address packaging format requirements or inventory availability while maintaining identical electrical and mechanical specifications.

Substiute Parts

MF1/4DC1500F

KOA Speer Electronics, Inc.In Stock: 890MF1/4DC1500F Datasheet

Current PartRFQ

MF1/4DCT52A1500F

KOA Speer Electronics, Inc.In Stock: 5630MF1/4DCT52A1500F Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MF1/4DC1500F is determined by strict equivalence across all electrical parameters and mechanical dimensions. The primary substitution criterion is packaging format compatibility. The identified substitute part maintains identical resistance value, tolerance, power rating, composition, physical dimensions, temperature coefficient, operating temperature range, and automotive qualification status. The only variation between the main part and substitute is the packaging format: bulk versus cut tape. Both parts are manufactured by KOA Speer Electronics, Inc., ensuring consistent quality and performance characteristics. Substitution is valid only when packaging format change is acceptable for the application.

Parameter Comparison

Engineering Selection Recommendations

Both the MF1/4DC1500F and MF1/4DCT52A1500F are active production parts manufactured by KOA Speer Electronics, Inc., with full ROHS3 compliance and AEC-Q200 automotive qualification. Selection between these parts is based on packaging requirements and inventory availability. The bulk-packaged MF1/4DC1500F is suitable for applications requiring standard packaging formats. The cut tape packaged MF1/4DCT52A1500F provides higher inventory availability and is appropriate for automated assembly processes that utilize tape-and-reel feeding systems. Both parts deliver identical electrical performance and mechanical fit within the specified operating temperature range of -55°C to 155°C.

Frequently Asked Questions (FAQ)

Q: Can MF1/4DCT52A1500F replace MF1/4DC1500F in my circuit?

A: Yes. Both parts are electrically and mechanically identical. The only difference is packaging format: bulk versus cut tape. Substitution is valid if your assembly process can accommodate cut tape packaging.

Q: What does the packaging format difference mean for my application?

A: Bulk packaging is typically used for manual assembly or small-quantity applications. Cut tape packaging is designed for automated pick-and-place assembly systems. The resistor itself performs identically in both formats.

Q: Are both parts automotive-qualified?

A: Yes. Both MF1/4DC1500F and MF1/4DCT52A1500F meet AEC-Q200 automotive qualification standards and are suitable for automotive applications within the specified operating temperature range.

Q: Do these parts have the same physical dimensions?

A: Yes. Both parts have identical axial dimensions of 0.091" diameter by 0.248" length (2.30mm x 6.30mm). They will fit identically in through-hole PCB layouts.

Q: What is the temperature coefficient difference between these parts?

A: There is no difference. Both parts have a temperature coefficient of ±100ppm/°C and operate across the same temperature range of -55°C to 155°C.