Customizable Jumper Resistor/Extension Compression Spring for Computer /Car

• Function for Resistance: Shunt Resistor
• Material: Precision Resistance, Precision Resistance
• Packaging: Carton Box
• Type: Jumper Resistor
• Shape: Customized, Can Be Customized According to The Drawing
• Application: Computer,Printer,Compression Spring, Computer /Printer Air /Conditioner/Power Suppliers
• Model NO.: Jumper wire resistors
• Maximum Resistance: 0.10Ω
• Transport Package: Carton Box
• Trademark: OHMALLOY
• Origin: China(Shanghai)
• Production Capacity: 50t/Year

Product Description

Jumper resistors(sampling resistors)are produced by CNC automatic computerized molding machine from precision resistance alloy materials. It exhibits small resistance, high precision, high-frequency and non-inductive characteristics. It can be widely used in computers, printers, inverter-aided air conditioners, power amplifiers, power suppliers, automatic instrumentation and other fields. Currently available: various forms of jumper resistors of 1~3W 0.002-0.10Q, and at the same time we provide designing according to customer requirements.

Resistance:	0.002~0.1 Ω	Rated Power:	1-3w
Model Number:	jumper resistor	Technology:	Wirewound
machine	CNC automatic computerized molding machine

Spring (Automatic Computerized Spring Machine)It's capable of processing extension spring, torion spring, compression spring, plate spring and other springs of special shape. It's highly accurate as the quality is fully controlled by the computerized devices.

Precision resistance alloy which exhibits a small temperature coefficient of resistance, good stability and high mechanical strength can be used for sophisticated electronicdevices,measuring instruments,as well as defense and aerospace engineering.

Product categories and key performance

Catagory

Alloy name

Grade

Major components

Resistivity uΩ.m(20ºC)

Temperature coefficient of resistanceαx10^6ºC(20~100ºC)

Elongation(%)

Tensile strangth(N/mm²)

Density(g/cm³)

Melting point(ºC)

Usagetemperature(ºC)

Cu

Mn

Ni

CuMnalloys

Precision manganin

6J12

bal

11-13

2-3

0.47+-0.03

-10~+20

6~35

≥290

8.44

1050

5~45

Shut manganin

6J13

bal

11-13

2-5

0.44+-0.04

0~+40

6~35

≥290

8.40

1050

10~80

CuNialloys

Constantan

6J40

bal

1-2

39-41

0.48+-0.03

-40~+40

6~35

≥390

8.88

1280

≤400

Copper-Nickel44

CN49

bal

1.0

44

0.49+-0.03

-40~+40

6~35

≥420

8.90

1280

≤400

Copper-Nickel23

CN30

bal

0.5

23

0.30+-0.024

150~210

6~35

≥350

8.90

1150

≤300

Copper-Nickel10

CN15

bal

-

10

0.15+-0.015

400~500

6~35

≥290

8.90

1100

≤250

Copper-Nickel6

CN10

bal

-

6

0.10+-0.012

500~900

6~35

≥250

8.90

1095

≤220

Copper-Nickel2

CN5

bal

-

2

0.05+-0.0075

1100~1700

6~35

≥220

8.90

1090

≤200

Ni alloys

Pure Nickel

N6

≥99.5

0.095+-0.01

5600~6400

10~35

≥380

8.90

1450

≤400

Ni-Cralloys

Ni-Cr

6J20

Ni

Cr

Al

Fe

1.08+-0.05

40~100

4~35

≥624

8.30

1400

≤500

bal

20-23

≤0.3

<1.5

Karma

6J22

Ni

Cr

Al

Fe

1.33+-0.07

-20~+20

3~35

≥690

8.10

1350

-60~300