WOR Milli Ohm Wire Resistors Shunt
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WOR Milli Ohm Wire Resistors Shunt

WOR Milli Ohm Wire Resistors Shunt Features: 1. Milli ohm. 2. Low inductance. 3. High stability. 4. It is custom-made.

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Product Description

WOR Milli Ohm Wire Resistors Shunt



 Product

WOR Milli Ohm Wire Resistors Shunt

Features

1. Milli ohm.

2. Low inductance.

3. High stability.

4. It is custom-made.




Electrical And Mechanical Performance of WOR Milli Ohm Wire Resistors Shunt​:


Characteristics

Standards

Test Methods

Resistance Tolerance

±5%(J) or ±2%(G)

-

Resistance Temp Coeff.

CNALLOY:±200ppm/°C CN3CW:±200ppm/aC CMW:±50ppm/8C

CN4州:±50ppmfC

.

Power Rating Load

Surface temp. 275°C Max.△R/R≤±1%

Rated voltage for 30 minutes

Short Time Overioad

±2%

10 times of rated wattage for 5 seconds.

 

Solder-ability

Minimum95%coverage

235±5*C for 2 seconds

Resistance to Soldering Heat

No evidence of mechanical damage.△R/R≤±1%                            

270 ±5°Cfor 10 ±1 seconds

350 ± 10°C for 3.5 ±05 seconds




Environmental Characteristics of WOR Milli Ohm Wire Resistors Shunt​:


Characteristics

Standards

Test Methods

Temp. Cycle

△R/R≤±1%

-55*C( 30 min.) —♦ Room Tenp.( 3 min.)

—♦ *200°C(30min.)

—♦ Room Tenp.( 3 min.)/(5 cycles)

Load Life

△R/R≤±3%

Rated power load 90 minutes ON 30 minutes OFF

70'C 1000 hours

Moisture-proof Load Life

△R/R≤±2%

Rated power load 90 minutes ON 30 minutes OFF

4O'C95%RH 250 hours




Forming Type of WOR Milli Ohm Wire Resistors Shunt​:






Derating Curve of WOR Milli Ohm Wire Resistors Shunt​:


For resistors operated in ambient temperatures above 70,power rating must be derated in accordance with the curve below.






Surface Temperature Rise of WOR Milli Ohm Wire Resistors Shunt​:

 





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