ERJ-MP2MF22MU Equivalent & Substitute Parts

Part Overview

The ERJ-MP2MF22MU is a 22 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 and meets AEC-Q200 qualification standards. The part is classified as obsolete, making identification of equivalent substitute components necessary for ongoing design support and procurement continuity.

Substiute Parts

ERJ-MP2MF22MU

Panasonic Electronic ComponentsIn Stock: 967ERJ-MP2MF22MU Datasheet

Current PartRFQ

PE1206FRM470R022L

YAGEOIn Stock: 985PE1206FRM470R022L Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ERJ-MP2MF22MU is determined by the following critical parameters:

• Resistance value: 22 mOhms
• Tolerance: ±1%
• Power rating: 1W
• Package: 1206 (3216 Metric)
• Temperature coefficient: ±75ppm/°C
• Automotive qualification: AEC-Q200
• RoHS compliance: ROHS3 Compliant
• Moisture sensitivity: MSL 1

The PE1206FRM470R022L from YAGEO meets all electrical and mechanical substitution criteria. While composition differs (metal film versus metal element), both materials satisfy the specified electrical performance parameters and automotive qualification requirements.

Parameter Comparison

Engineering Selection Recommendations

The PE1206FRM470R022L is a direct functional equivalent for the obsolete ERJ-MP2MF22MU. Both components satisfy identical electrical specifications, package requirements, and automotive compliance standards. The substitute part maintains active product status, ensuring long-term availability and supply chain continuity.

The operating temperature range of the YAGEO substitute extends to -55°C minimum versus -65°C for the original part. Applications requiring operation below -55°C must evaluate this specification difference against system requirements.

Both parts carry ROHS3 compliance and MSL 1 rating, confirming suitability for standard manufacturing and storage conditions without moisture sensitivity constraints.

Frequently Asked Questions (FAQ)

Q: Can PE1206FRM470R022L be used as a direct replacement for ERJ-MP2MF22MU?

A: Yes. Both components share identical resistance (22 mOhms), tolerance (±1%), power rating (1W), package (1206), temperature coefficient (±75ppm/°C), and AEC-Q200 automotive qualification. The substitute is electrically and mechanically compatible.

Q: What is the difference between metal element and metal film composition?

A: Both compositions meet the specified electrical parameters for this application. Metal element and metal film resistors differ in manufacturing process and internal structure but deliver equivalent performance when specifications are matched.

Q: Does the operating temperature range difference affect substitution?

A: The YAGEO substitute operates from -55°C to 170°C versus -65°C to 170°C for the original. Applications operating below -55°C require verification against system thermal requirements.

Q: Are packaging formats identical?

A: Yes. Both parts use 1206 (3216 Metric) package with identical footprint dimensions (0.125" L x 0.063" W) and height (0.035" seated maximum), ensuring PCB layout compatibility.

Q: What is the product status significance?

A: The ERJ-MP2MF22MU is obsolete, meaning Panasonic has discontinued production. The PE1206FRM470R022L maintains active status, guaranteeing continued availability and manufacturing support.

Q: Are both parts RoHS compliant?

A: Yes. Both components are ROHS3 compliant and carry MSL 1 moisture sensitivity rating, confirming compatibility with standard manufacturing processes and storage conditions.