MLF14FTC2K00 Equivalent & Substitute Parts

Part Overview

The MLF14FTC2K00 is a 2 kOhms ±1% 0.25W MELF 0204 thin film chip resistor manufactured by Stackpole Electronics Inc. This component is actively produced and widely used in applications requiring precision resistive elements with tight tolerance specifications. Substitute parts are identified to provide alternative sourcing options while maintaining electrical and mechanical compatibility within the MELF 0204 package category.

Substiute Parts

MLF14FTC2K00

Stackpole Electronics IncIn Stock: 1221MLF14FTC2K00 Datasheet

Current PartRFQ

MMA02040C2001FB300

Vishay Beyschlag/Draloric/BC ComponentsIn Stock: 212361MMA02040C2001FB300 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution for the MLF14FTC2K00 is determined by strict equivalence across the following critical parameters:

• Resistance value: 2 kOhms
• Tolerance: ±1%
• Package / Case: MELF 0204
• Composition: Thin Film
• Temperature Coefficient: ±50ppm/°C
• Operating Temperature Range: -55°C ~ 155°C
• RoHS3 Compliance

The identified substitute part MMA02040C2001FB300 maintains all core electrical specifications and package compatibility. The substitute features a higher power rating (0.4W vs 0.25W), which represents an upgrade in thermal capability while preserving all other electrical characteristics. Both components are thin film MELF 0204 resistors with identical resistance, tolerance, temperature coefficient, and operating temperature range.

Parameter Comparison

Engineering Selection Recommendations

Both the MLF14FTC2K00 and MMA02040C2001FB300 are active production components with ROHS3 compliance and unlimited moisture sensitivity rating. The substitute part MMA02040C2001FB300 offers enhanced thermal performance through its 0.4W power rating compared to the 0.25W rating of the main part, while maintaining identical electrical specifications. The MMA02040C2001FB300 includes automotive AEC-Q200 qualification and anti-sulfur construction, providing additional environmental protection. Physical dimensions are compatible within MELF 0204 package specifications, with a maximum length difference of 0.004" (0.10mm).

Frequently Asked Questions (FAQ)

Q: Can MMA02040C2001FB300 directly replace MLF14FTC2K00 in existing designs?

A: Yes. Both components share identical resistance (2 kOhms), tolerance (±1%), temperature coefficient (±50ppm/°C), operating temperature range (-55°C ~ 155°C), and MELF 0204 package specifications. The substitute's higher power rating (0.4W vs 0.25W) is compatible with applications designed for the 0.25W part.

Q: What is the physical compatibility between these parts?

A: Both components use the MELF 0204 package with 0.055" diameter. Length specifications are 0.138" (4.60mm) for MLF14FTC2K00 and 0.142" (3.60mm) for MMA02040C2001FB300, representing a 0.004" (0.10mm) difference within standard MELF 0204 tolerances.

Q: Are there compliance differences between the two parts?

A: Both parts are ROHS3 compliant with MSL rating of 1 (Unlimited). The substitute part MMA02040C2001FB300 includes automotive AEC-Q200 qualification and anti-sulfur construction, providing additional certifications beyond the main part.

Q: What determines substitution eligibility for MELF 0204 resistors?

A: Substitution is determined by matching resistance value, tolerance, temperature coefficient, operating temperature range, and package type. Power rating upgrades are acceptable when the substitute rating meets or exceeds the original specification.