ERJ-MP2MF10MU Equivalent & Substitute Parts

Part Overview

The ERJ-MP2MF10MU is a 10 mOhms ±1% 1W chip resistor in 1206 (3216 Metric) package manufactured by Panasonic Electronic Components. This metal element current sense resistor is designed for automotive applications with AEC-Q200 qualification and moisture-resistant construction. The product is currently obsolete, making equivalent substitute parts necessary for ongoing design support and procurement.

Substiute Parts

ERJ-MP2MF10MU

Panasonic Electronic ComponentsIn Stock: 862ERJ-MP2MF10MU Datasheet

Current PartRFQ

CSNL1206FT10L0

Stackpole Electronics IncIn Stock: 67864CSNL1206FT10L0 Datasheet

DirectRFQ

WSLP1206R0100FEA

Vishay DaleIn Stock: 35855WSLP1206R0100FEA Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the ERJ-MP2MF10MU are qualified based on the following critical parameters:

• Electrical Match: Resistance value (10 mOhms), tolerance (±1%), and power rating (1W) must be identical
• Package Compatibility: 1206 (3216 Metric) package with equivalent physical dimensions and termination count (2 terminations)
• Material & Composition: Metal element construction for consistent performance characteristics
• Environmental Compliance: RoHS3 compliance and MSL 1 rating required
• Operating Conditions: Temperature range and temperature coefficient within acceptable limits for the application

Two substitute parts meet these criteria: the CSNL1206FT10L0 (Stackpole Electronics Inc) as a direct equivalent, and the WSLP1206R0100FEA (Vishay Dale) as an upgrade option with enhanced automotive features.

Parameter Comparison

Engineering Selection Recommendations

CSNL1206FT10L0 (Stackpole Electronics Inc) serves as the direct equivalent substitute. This part maintains electrical and mechanical compatibility with identical resistance, tolerance, and power rating. The CSNL series is in active production with substantial inventory availability (67,775 pcs). The temperature coefficient of ±50ppm/°C is superior to the original specification, and the operating temperature range of -55°C ~ 170°C covers the majority of standard applications. This part is suitable for applications where the original Panasonic part is no longer available.

WSLP1206R0100FEA (Vishay Dale) functions as an upgrade option for applications requiring enhanced automotive qualification and environmental protection. This part carries AEC-Q200 certification matching the original specification, with additional anti-sulfur and pulse-withstanding features. The temperature coefficient and operating range are identical to the ERJ-MP2MF10MU. The WSLP series is in active production with high inventory (35,790 pcs). This part is recommended for new designs or applications where extended environmental protection is beneficial.

Both substitutes are RoHS3 compliant with MSL 1 rating and maintain the 1206 package footprint for direct PCB compatibility.

Frequently Asked Questions (FAQ)

Q: Can CSNL1206FT10L0 be used as a direct replacement for ERJ-MP2MF10MU?

A: Yes. Both parts share identical electrical specifications (10 mOhms, ±1%, 1W), package dimensions (1206), and material composition (metal element). The CSNL part is in active production and offers superior temperature coefficient performance (±50ppm/°C vs ±75ppm/°C).

Q: What is the difference between the two substitute options?

A: The CSNL1206FT10L0 is a direct functional equivalent. The WSLP1206R0100FEA includes additional features: AEC-Q200 automotive certification, anti-sulfur coating, and pulse-withstanding capability. Both are electrically and mechanically compatible.

Q: Are there any temperature range limitations with the CSNL1206FT10L0?

A: The CSNL part operates from -55°C to 170°C, compared to the original -65°C to 170°C. For applications requiring operation below -55°C, the WSLP1206R0100FEA maintains the full -65°C to 170°C range.

Q: Will these substitutes fit the existing PCB layout?

A: Yes. All three parts use the 1206 (3216 Metric) package with identical footprint and termination configuration (2 terminations). Physical dimensions are equivalent within manufacturing tolerances.

Q: Are both substitutes RoHS compliant?

A: Yes. Both CSNL1206FT10L0 and WSLP1206R0100FEA are ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating.

Q: Which substitute should be selected for new designs?

A: For new automotive designs, WSLP1206R0100FEA is recommended due to active AEC-Q200 certification and enhanced environmental features. For general applications, CSNL1206FT10L0 provides cost-effective compatibility with superior temperature coefficient performance.