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MSTC0402MW25R040F,WALTER,Metal Current Sensing Chip Resistor

MSTC0402MW25R040F

Metal Current Sensing Chip Resistor ,0402 ,0.04R(40mR) ,±1% ,1/4W ,MnCu ,100PPM,WALTER-MSTC

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The image is for reference only, please refer to the drawing for details

Company Profile： Walter_ Profile_JAP.pdf

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Walter_ Profile_JAP.pdf
Walter_ Profile_ENG.pdf
Walter_Profile_CN.pdf

Data Sheet： MSTC-series规格书.pdf

Electronic： Walter_ Product_overview.pdf

Expand

Walter_ Product_overview.pdf
Walter_POWER_Fuses.pdf
Walter_Components_Catalog.pdf

Product number：	R09-0402-R040F1VM100MST
Manufacturer Product Number：	MSTC0402MW25R040F
Manufacturer ：	WALTER
Series ：	WALTER-MSTC
Type ：	Metal Current Sensing Chip Resistor
Size ：	0402
Resistance Value ：	0.04Ω(40mR)
Resistance Tolerance ：	±1%
TCR(ppm) ：	±100PPM
Resistance Power ：	1/4W
Description：	Metal Current Sensing Chip Resistor ,0402 ,0.04R(40mR) ,±1% ,1/4W ,MnCu ,100PPM,WALTER-MSTC

Series Introduce Find Similar

Attribute Name	Attribute Value
Product Type	Current Sensing Resistor
Resistance Value	1mΩ~50mΩ
Resistance Tolerance	±1%(F)；±0.5%(D
Size	0402；0603；0805；1206
Power Rating	0.25W;0.33W;0.5W;1W
Product Series	Metal Current Sensing Chip Resistor
Material	MnCu alloy
TCR (ppm)	50ppm/℃;75ppm/℃;100ppm/℃;150ppm/℃
Substrate	Alumina Ceramic
Resistive element	Cu - alloy
Adhesion layer	Epoxy
Terminal electrode	Sn﹑Ni﹑Cu
Protective coating	UL- 94-V0 requirements(green)
Marking coating	UL- 94-V0 requirements (black)
Operating Temperature	-55℃～155℃
Storage Conditions	temperature+10℃～40℃；humidity ≦75%
Solder reflow Preheating	145 ± 15℃, max.120 sec.
Reflow Soldering Solder	min. 220℃, max. 60 sec.
Maximum temperature	260±5℃, max. 10sec.
Rework temperature（hot air equipment）	350℃, 3~5seconds
MPQ	10000PCS;5000PCS

Series Introduce Find Similar

File

File Type	File Name
Company Profile	Walter_ Profile_JAP.pdf
	Walter_ Profile_ENG.pdf
	Walter_Profile_CN.pdf
Data Sheet	MSTC-series规格书.pdf
Electronic	Walter_ Product_overview.pdf
	Walter_POWER_Fuses.pdf
	Walter_Components_Catalog.pdf

Lead time： Estimated delivery date when out of stock 2026-04-14

Quantity

Unit Price

5

$0.189318

20

$0.125639

100

$0.089496

500

$0.075727

Quantity

Unit Price

2000

$0.065401

5000

$0.058517

* Order quantity ：

MPQ：10000

MOQ： 10000

MOQ：5

When the purchase quantity is less than the inventory, you can purchase directly, the purchase quantity is: N * MOQ
When the purchase quantity is greater than the inventory, you need to order; when ordering, the purchase quantity is: N * MPQ

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