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Customize Jumper Resistor / Extension Compression Spring For Computer , Car
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Brand Name:OHMALLOY
Model Number:jumper resistor
Certification:ISO9001-2008
Price:20-50USD/KG
Payment Terms:L/C, T/T, , MoneyGram
Supply Ability:50 Tons per month
Delivery Time:7-10 days
Company Data
Verified Supplier
Contact Person
Qiu
Business Type:
Manufacturer Distributor/Wholesaler Exporter Trading Company
Officials:
Room 311, No.1211, Mudanjiang Road, Baoshan district, Shanghai
Quality:
Quality Certifitation Available
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Product Details
Company Profile
Product Details
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(20℃) | Temperature coefficient of resistanceαx10^6℃(20~100℃) | Elongation(%) | Tensile strangth(N/mm²) | Density(g/cm³) | Melting point(℃) | Usagetemperature(℃) | |||||
| 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 | |||
Company Profile
Ohmalloy Material Co.,Ltd
Ohmalloy Material Co.,Ltd is a high-tech enterprise which specialized in making all kinds of alloy such as high resistance alloy, low-resistance copper nickel alloy, precision alloy, FeCrAl alloy and thermocouple Alloy.
Ohmalloy Material Co.,Ltd have a full production line from melting, surface cleaning, rolling and slitting, full set of testing machine and can meet all kinds of technical requirement from customer. Our product is widely used in heating equipment, big steel mill, mineral, electrical equipment, food machinery, auto industry, aerospace industry. Our product not only is popular in domestic market, but also been exported to all over the world.
Our company aims to be the best-quality alloy producer in the
world. We insist on developing the more advanced alloy strip
technology, to serve all the customer, improve people’s living
level, make a more green earth in the future
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