3W 0.01 Ohm Alloy Wire High Precision Resistor Resistor,Current
Sense
Structure
Alloy wires is made into special shape.
Features
1. Low resistance value,the lowest can be 0.005Ω and high stability
2. Operating ambient temperature:-55 ～+125℃
3. Can be according to customers requirement to form the special
type.
4. Please supply the data of current or wire diameter you may
apply.
5. According to mounting requirements, there are 5mm,10mm...etc.
6. For custom specifications,please contact us to discuss the
details.
Specification:
| Performance Charactertics | |
| Test | Conditions of Test | Testing Results |
| Short Time Overload | 5 times rated voltage for 5s | △R≤±(0.5%R+0.05Ω) |
| Solder Ability | Groove Temp.350℃±10℃ | △R≤±(0.5%R+0.05Ω) |
| Immersion Time :3.5s±0.5s |
| Terminal Tensile Strength | 40N for 10s | △R≤±(0.5%R+0.05Ω) |
| Vibration | Frequency Range:10～500Hz | △R≤±(0.5%R+0.05Ω) |
Amplitude: 0.75mm or acceleration 98m / S2
(whichever is less),duration: 6H |
| Impulse | Acceleration 490 M / S2 pulse waveform: half sine wave pulse
,duration: 11ms | No visible damage |
| Impact 3 times in each direction perpendicular to each other
,18times |
| Rapid Temp. Change | - 55℃/200℃,5 times cycles | △R≤±(0.5%R+0.05Ω) |
| Climate | - Dry heat- cyclic damp heat, test Db, first cycle;
-Cold- Low air pressure- cyclic damp heat,test Db, other cycles. | △R≤±(2%R+0.1Ω) |
| Steady Damp Heat | Temp.:40℃±2℃ | △R≤±(2%R+0.1Ω) |
| Relative Humidity:90%～95% |
| Test Time:56days |
| Room Temp. durability | Test Duration: 1000H | △R≤±(2%R+0.1Ω) |
| Check at 48h, 500h and 1000h |
| Temp. Rise | Apply rated voltage to achieve thermal stability | ≤200℃-350℃ |
Application
Mainly used in various current detection resistors,such as small
household appliance control boards, mobile power supplies and
mobile devices, industrial control, automotive electronics,the
Internet of things,mobile phones, etc. they are widely used. The
main reason is that the product requirements are constantly
improving,requiring low power consumption and high performance.
Therefore, the application of milliohm resistors will be more and
more widely.
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