ERJ-M1WSF20MU The Panasonic ERJ-M1WSF20MU is a surface mount chip resistor designed for current sensing applications. It offers 1W of power handling with 20mOhm resistance and a 1% tolerance.
Mfr Part #:

ERJ-M1WSF20MU

Available from 3 distributors
Mfr Name: Panasonic Electronic Components
Panasonic Electronic Components
The Panasonic ERJ-M1WSF20MU is a surface mount chip resistor designed for current sensing applications. It offers 1W of power handling with 20mOhm resistance and a 1% tolerance.
✓ Total Stock: 829 pcs
$ Price Range: $0.05

ERJ-M1WSF20MU Available from 3 distributors

✓ Authorised
✓ Non-Authorised

ERJ-M1WSF20MU Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Composition
Features
Height
Length
Number of Terminations
Operating Temperature
Power (Watts)
Resistance
Supplier Device Package
Temperature Coefficient
Tolerance
Width

ERJ-M1WSF20MU Description

Short technical summary and product information.

This Panasonic ERJ-M1WSF20MU is a surface mount chip resistor with a resistance value of 20 mΩ and a tolerance of ±1%. It is rated for 1W of power and operates within a temperature range of -55°C to 170°C.

 

The resistor features a Metal Element composition and is designed for current sensing. Its package size is 2512 (6432 Metric), with dimensions of 6.40mm in length and 3.20mm in width, and a height of 1.10mm.

 

It has 2 terminations and a temperature coefficient of ±100ppm/°C. The component is RoHS3 Compliant and has an MSL rating of 1.

ERJ-M1WSF20MU Quick Information

Product Type: Chip Resistor - Surface Mount
Canonical Name: Panasonic Electronic Components ERJ-M1WSF20MU Surface Mount Current Sense Resistor
Subcategory: Surface Mount

ERJ-M1WSF20MU Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

ERJ-M1WSF20MU Estimated Pricing

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1+ $0.05 $0.05

Estimated market price range - modelled values for guidance only, not live distributor offers.

ERJ-M1WSF20MU Features

  • Surface mount chip resistor for current sensing.
  • 1W power rating with 20mOhm resistance.
  • ±1% tolerance for precise measurements.
  • 2512 package size (6.40mm x 3.20mm).
  • RoHS3 compliant for environmental standards.

ERJ-M1WSF20MU Applications

  • Ideal for current monitoring circuits.
  • Used in power management systems.
  • Suitable for automotive electronics.
  • Applicable in industrial control systems.

ERJ-M1WSF20MU FAQs

7 frequently asked questions generated from this part’s specifications.
What is the resistance value of the ERJ-M1WSF20MU?

The resistance value is 20 mΩ.

What is the power rating of this resistor?

The power rating is 1W.

What is the tolerance of the ERJ-M1WSF20MU resistor?

The tolerance is ±1%.

What is the operating temperature range?

The operating temperature range is -55°C to 170°C.

What are the dimensions of the 2512 package?

The package dimensions are 6.40mm in length, 3.20mm in width, and 1.10mm in height.

Is this resistor RoHS compliant?

Yes, it is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL)?

The MSL is 1 Unlimited.

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