3.5mW Ohm Thin Film NTC Thermistor For Computers And Printers Home Appliances
Brand Name:UCHI
Certification:ROHS,ISO
Model Number:IT
Minimum Order Quantity:1000PCS
Delivery Time:7 working days
Payment Terms:T/T Paypal
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Dongguan Guangdong China
Address:
Room 810, Unit 2, Building 5, Huixing Commercial Center, Dongsheng Road No.1, Zhongshan Dong, Shilong Town Dongguan, GUANGDONG, 523326 CN
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Maximum Power 3.5mW Ohm Thin Film NTC Thermistor For Computers and
Printers home appliances
Scope
This specification defines ratings, dimension, insulation, climatic
test and mechanical characteristics for MJT type thermistor
Climatic test
Dry Heat
After the test samples are exposed in air at 90±1°C for 1,000
hours, the change ratio of the rated zero-power resistance shall be
within ±1% of the initial value.
Damp heat
After the test samples are exposed in the humidity of 95% at 40±2°C
for 1,000 hours, the change ratio of the rated zero-power
resistance shall be within ±1% of the initial value.
Cold
After the test samples are exposed in air at –30±1°C for 1,000
hours, the change ratio of the rated zero-power resistance shall be
within ±1% of the initial value.
Loading
After DC 1mA current is applied to the test samples in the
temperature of 40±2°C and the humidity of 95% for 1,000 hours, the
change ratio of the rated zero-power resistance shall be within ±1%
of the initial value.
Mechanical characteristics
1. Resistance to soldering heat
The terminals shall be dipped in to a soldering bath having a
temperature of 260±5°C to a point 2.0 mm from the body and then be
held there for 5 ±1s, the change ratio of the rated zero-power
resistance shall be within ±1% of the initial value.
2. Solderability
After dipping the terminal to a depth in a soldering bath of
235±5°C for 2
±0.5s .Approximately 90% of terminals should be covered with solder
uniformly.
3. Free fall
After three times fall to a maple board from 0.75 m high, there shall be no visible damage and the change ratio of the rated zero-power resistance shall be within ±1% of the initial value.
4. Robustness of terminations
After 1N loading weight for 10 ± 1s was applied to the wire
terminations, there shall be no visible damage and the change ratio
of the rated zero-power resistance shall be within ±1% of the
initial
value.
3.5mW Ohm Thin Film NTC Thermistor For Computers And Printers Home Appliances
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