MLF14FTC10M0 Equivalent & Substitute Parts

Part Overview

The MLF14FTC10M0 is a 10 MOhms ±1% 0.25W MELF 0204 thin film chip resistor manufactured by Stackpole Electronics Inc. This component is in active product status and designed for applications requiring high-value precision resistors in compact MELF packaging. Substitute parts are identified to provide alternative sourcing options while maintaining electrical and mechanical compatibility within specified parameter tolerances.

Substiute Parts

MLF14FTC10M0

Stackpole Electronics IncIn Stock: 1125MLF14FTC10M0 Datasheet

Current PartRFQ

MMA02040C1005FB300

Vishay Beyschlag/Draloric/BC ComponentsIn Stock: 2847MMA02040C1005FB300 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MLF14FTC10M0 is determined by the following critical parameters:

• Resistance value: 10 MOhms (exact match required)
• Tolerance: ±1% (exact match required)
• Package: MELF 0204 (mechanical and electrical compatibility)
• Composition: Thin Film (performance characteristics)
• Temperature Coefficient: ±50ppm/°C (stability requirement)
• Operating Temperature Range: -55°C to 155°C (minimum requirement)
• RoHS3 Compliance: Required for regulatory alignment

The substitute part MMA02040C1005FB300 meets all critical parameters. The increased power rating (0.4W vs 0.25W) and enhanced features (Anti-Sulfur, AEC-Q200) represent functional upgrades that do not compromise compatibility.

Parameter Comparison

Engineering Selection Recommendations

Both the MLF14FTC10M0 and MMA02040C1005FB300 are active products with ROHS3 compliance and identical core electrical specifications. The substitute part carries AEC-Q200 automotive qualification and Anti-Sulfur coating, providing enhanced reliability for demanding environments. The higher power rating of the substitute (0.4W vs 0.25W) offers thermal margin without affecting circuit performance. Selection between these parts should be based on application requirements, supply availability, and cost considerations.

Frequently Asked Questions (FAQ)

Q: Can MMA02040C1005FB300 directly replace MLF14FTC10M0 in existing designs?

A: Yes. Both parts share identical resistance (10 MOhms), tolerance (±1%), temperature coefficient (±50ppm/°C), operating temperature range (-55°C to 155°C), and MELF 0204 package dimensions. The substitute's higher power rating and automotive qualification do not create compatibility issues.

Q: What is the physical difference between these MELF 0204 packages?

A: The MLF14FTC10M0 measures 0.055" diameter × 0.138" length (1.40mm × 4.60mm). The MMA02040C1005FB300 measures 0.055" diameter × 0.142" length (1.40mm × 3.60mm). This 0.004" length difference is within typical PCB assembly tolerances and does not affect mechanical fit.

Q: Are there compliance or certification differences?

A: The MMA02040C1005FB300 includes AEC-Q200 automotive qualification and Anti-Sulfur coating. Both parts are ROHS3 compliant, REACH unaffected, and classified as EAR99 for export control purposes.

Q: Does the higher power rating of the substitute affect circuit behavior?

A: No. Power rating indicates thermal capacity. A higher-rated component (0.4W vs 0.25W) operates cooler under identical load conditions, improving reliability without changing electrical performance.

Q: What is the moisture sensitivity level, and does it matter for storage?

A: Both parts are MSL 1 (Unlimited), meaning they have unlimited shelf life without special moisture control measures. Standard dry storage conditions are sufficient.