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[China]
Trade Verify
Address: Area 3, block B, huafeng huayuan science&technology innovation park, bao'an district, shenzhen, guangdong, china
Contact name:Skyfu
Shenzhen Hwalon Electronic Co., Ltd. |
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Verified Suppliers
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MF52 Epoxy coated blackhead customized size high precision and stability -40 ~125 degree temperature range
Features
· Radial resin coated
· Fast response
· Large material constant (B value)
· Low residue resistance
· Long life, high reliability
· Complete part, wide operation range
· Operating temperature -55°C~125°C
Packing & Delivery
1. FedEx/DHL/UPS/TNT for samples, Door-to-Door;
2. By Air or by Sea for batch goods, for Airport/ Port receiving;
3. Customers specifying freight forwarders or negotiable shipping
methods!
4. Delivery Time: 3-5 days for samples; 7-10 days for batch goods.
Mechanical characteristics
1. Resistance to soldering heat
The terminals shall be dipped in to a soldering bath having a temperature of 260 ±5℃ 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℃ 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 ±0.2% 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.
Features
1. Glass-sealed, solid structure, good heat resistance, applicable
for poor working environment
2. High precision in both resistance and B value, good reliability
and working stability
3. Rapid respond, high sensitivity; Good consistency and
interchangeability
4. High cost performance, economical and practical
5. Small size, lightweight, applicable for automation and mass
production
Specifications
| Rated zero-power resistance | R25 : 10 kΩ ±1% (at 25℃) |
| B value | B25/85: 3,950K ±1 % |
| Dissipation factor | Approx. 0.9 mW/℃(in air) |
| Thermal time constant | Approx. 3.0 s (in air) |
| Maximum power rating | 3.5 mW (at 25℃) |
| Category temperature range | -30 ~ 120 ℃ |
Application:
1. Air-condition Equipment
2. Heating Apparatus
3. Electric Thermometer
4. Liquid Level Sensor
5. Automotive electronics
6. Electronic calendar
7. Battery of Mobile Telephone
