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COPPER  MANGANESE SENSING  RESISTORS

Features:

The resistive elements consist of a NI-CU alloys

Ideal for all types of current sensing

Low Inductance 

Low temperature coefficient                                                               
Dimension  Part Number
   
MC Φ1.5  M   J 0.15 
a b c d    e 
a

Product code number 

 a.產品名稱
b Wire Diameter b.線徑
c

specification forming

 c.規格型式
d Tolerance (J: ±5% , K:±10%) e.容許誤差
e Resistance value d.阻值
Dimension

TYPE

DIMENSION

RANGE

P±0.5

H±0.3

h±0.2

ΦD±0.05

 0.005~0.02

M

5~15

4~12

 N/A

 0.8~2.0

MB

4~10

12~18

28~40

MK

4~8

12~18

28~40

  ENVIRONMENTAL CHARACTERISTICS

Φd(mm)

Φ0.7

Φ0.8

Φ1.0

Φ1.4

Φ1.6

Φ2.0

Resistance Range (mΩ)

20~70

10~50

6~30

5~20

3~15

1.1~10

Operating Temp Range

-55℃ to +125℃

Derated to 0 Load at

+125℃

Temperature Coefficient

±100ppm/℃

Resistance Tolerance

±2%、±5%、±10%

DERATING CURVE
For resistors operated in ambient temperatures above 70℃power rating must be derated in accordance with the curve below
   
 ELECTRICAL PERFORMANCE   

PERFORMANCE  TEST

TEST  METHOD

APPRAISE

Temperature Coefficient

MIL-STD-202F,

Method 304 -55℃ to +125℃

±100ppm/℃

Thermal Shock

MIL-STD-202F,

Method 107 5cycles,-55℃ to+125℃

±0.5%

Low Temperature Operation

MIL-R-55342D, Para.4.7.4

One hour at-55℃ followed by 45 minutes RCWV

±0.5%

Short Time Overload

MIL-R-55342D, Para.4.7.5

2.5times RCWV for 5 seconds

±0.5%

High Temperature Exposure

MIL-R-55342D, Para.4.7.6

125℃ for 100 hours

±0.5%

Resistance to Soldering Heat

MIL-R-55342D, Para.4.7.7

Soldered to test board at 260℃ for 10 seconds

±0.5%

Moisture Resistance

MIL-STD-202F,

Method 106 10 cycles, Total 240 hour

±0.5%

Life

MIL-STD-202F,

Method 108A 1000 hours at 70℃ RCWV intermittent

±0.5%

Solderability

MIL-STD-202F,

Method 208 230℃ for 5 seconds

95%min.coverage