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Description
Long Life and Lowest Price SMD / Chip Glass Sealed NTC Thermistor
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Features: 1, resistance range: 0.5K OHM~2M OHM
2, B value range: 2000~6000K 3, -40 ~ +300°C operating temperature range
4, RoHS compliant ? ? Characteristics:
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Part no. | Zero power
resistance @ 25°C | Tolerance of R25 | B value | Tolerance of B value | Max. Power Dissipation At 25°C | Dissipation Factor | Thermal Time constant | Operating temperature range |
R25 (KΩ) | ( ±%) | (K) | (±%) | Pmax(mW) | δ(mW/°C) | τ(Sec.) | (°C) |
WS-MFBM-5001-3200 | 5 | 1,2,3,5,10 | 25/50 | 3200 | 1,2,3,5 | 100 | ≥2 | ≤9 | -40~+300 |
WS-MFBM-5001-3470 | 5 | 25/50 | 3470 |
WS-MFBM-1002-3270 | 10 | 25/50 | 3270 |
WS-MFBM-1002-3435 | 10 | 25/85 | 3435 |
WS-MFBM-1002-3470 | 10 | 25/85 | 3470 |
WS-MFBM-1002-3550 | 10 | 25/50 | 3550 |
WS-MFBM-1002-3700 | 10 | 25/85 | 3700 |
WS-MFBM-1002-3950 | 10 | 25/50 | 3950 |
WS-MFBM-1002-3975 | 10 | 25/85 | 3975 |
WS-MFBM-2002-3950 | 20 | 25/50 | 3950 |
WS-MFBM-2002-4200 | 20 | 25/50 | 4200 |
WS-MFBM-3002-3950 | 30 | 25/50 | 3950 |
WS-MFBM-4702-3950 | 47 | 25/50 | 3950 |
WS-MFBM-5002-3950 | 50 | 25/50 | 3950 |
WS-MFBM-9862-4300 | 98.63 | 100/200 | 4300 |
WS-MFBM-1003-3950 | 100 | 25/50 | 3950 |
WS-MFBM-1003-4000 | 100 | 25/50 | 4000 |
WS-MFBM-1003-4300 | 100 | 25/85 | 4300 |
WS-MFBM-2003-4200 | 200 | 25/50 | 4200 |
WS-MFBM-2003-4300 | 200 | 25/85 | 4300 |
WS-MFBM-2003-4500 | 200 | 25/85 | 4500 |
WS-MFBM-2313-4537 | 231 | 100/200 | 4537 |
WS-MFBM-2003-4260 | 200 | 25/50 | 4260 |
WS-MFBM-1004-4400 | 1000 | 25/50 | 4400 |
WS-MFBM-1384-4400 | 1388 | 25/50 | 4400 |
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Ps.:can be tailored according to clients’ demand operating currentIn order to make the test more accurate, the running current should be as less as possible. The following formula is suggested:
I=sqrt(0.005δT^2/(B*R))
PS.:1.sqrt is for square root
2. δ is for dissipation constant in mW/°C
3. T is for temperature in Kelvins
4. B is for the index of the thermal sensitivity
5. R is for zero-power resistance in KOHM
6. final current is in mA ? ? Storage conditions:
1. storage temperature: -10°C~+40°C
2. relative humidity:≤75%RH
Period of Storage:one year ? |
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Payment and Shipping:
1, Lead time about 3~5 days.
2, Payment: T/T; Western union; Paypal .
3, Shipping: by DHL, Fedex, TNT, UPS, EMS ect
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Shenzhen Winsun Technology Company
Fixed Inductor,SMD Power Inductor,Wire Wound Inductor
Address: 311EF, B Buliding, Zhengzhong Time Square, Longgang District, Shenzhen City, China.,
Shenzhen, Guangdong
China, 518000
Tel: 86-755-27907376
Fax: 86-755-27907376
