MF1/4CCT52R2003F Equivalent & Substitute Parts

Part Overview

The MF1/4CCT52R2003F is a 200 kOhms ±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 component is currently in active production status with 823 units available in inventory. Substitute parts may be required due to supply chain constraints, regional availability, or specific procurement requirements while maintaining equivalent electrical and mechanical performance.

Substiute Parts

MF1/4CCT52R2003F

KOA Speer Electronics, Inc.In Stock: 905MF1/4CCT52R2003F Datasheet

Current PartRFQ

MFR-25FBF52-200K

YAGEOIn Stock: 19758MFR-25FBF52-200K Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MF1/4CCT52R2003F is determined by strict equivalence across the following critical parameters:

• Resistance value: 200 kOhms (exact match required)
• Tolerance: ±1% (exact match required)
• Power rating: 0.25W / 1/4W (exact match required)
• Composition: Metal Film (exact match required)
• Package type: Axial (exact match required)
• Operating temperature range: -55°C to 155°C (minimum requirement)
• RoHS compliance: ROHS3 Compliant (exact match required)

The MFR-25FBF52-200K manufactured by YAGEO meets all substitution criteria. Both components share identical resistance, tolerance, power rating, composition, package configuration, and compliance certifications. Dimensional variations within standard manufacturing tolerances do not affect functional interchangeability in circuit applications.

Parameter Comparison

Engineering Selection Recommendations

Both the MF1/4CCT52R2003F and MFR-25FBF52-200K are suitable for direct substitution based on electrical and mechanical equivalence. Selection between these components should be based on:

• Procurement availability and lead time requirements
• Inventory status (KOA Speer: 823 units; YAGEO: 19,741 units)
• Packaging format preference (KOA Speer: Cut Tape; YAGEO: Bulk)
• Supplier qualification and quality agreements

Both components maintain ROHS3 compliance and are rated for the full -55°C to 155°C operating temperature range. The MFR-25FBF52-200K exhibits a higher temperature coefficient (±100ppm/°C versus ±50ppm/°C), which remains within acceptable tolerances for general-purpose applications but should be evaluated for precision circuit requirements.

Frequently Asked Questions (FAQ)

Q: Can MFR-25FBF52-200K be used as a direct replacement for MF1/4CCT52R2003F?

A: Yes. Both components share identical resistance (200 kOhms), tolerance (±1%), power rating (0.25W), composition (metal film), package type (axial), and operating temperature range (-55°C to 155°C). They are electrically and mechanically interchangeable.

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

A: The MF1/4CCT52R2003F has a temperature coefficient of ±50ppm/°C, while the MFR-25FBF52-200K is rated at ±100ppm/°C. For most general-purpose applications, this difference is negligible. Applications requiring tighter temperature stability should specify the KOA Speer component.

Q: Are there dimensional differences between these resistors?

A: Minor dimensional variations exist within standard manufacturing tolerances. The MF1/4CCT52R2003F measures 0.091" diameter, while the MFR-25FBF52-200K measures 0.094" diameter. Both share the same 0.248" length. These variations do not affect circuit board layout or functional performance in standard through-hole applications.

Q: Do both parts meet automotive qualification standards?

A: The MF1/4CCT52R2003F carries AEC-Q200 automotive qualification. The MFR-25FBF52-200K does not list automotive qualification in the provided specifications. For applications requiring AEC-Q200 compliance, the KOA Speer component is the specified choice.

Q: What packaging formats are available?

A: The MF1/4CCT52R2003F is supplied in Cut Tape (CT) packaging. The MFR-25FBF52-200K is supplied in Bulk packaging. Packaging selection depends on assembly process requirements and order quantity.