High Precision No Leads SMD NTC Thermistor For Temperature Compensation Of Personal Computers
SMD chip NTC thermistor has the characteristics of small size, high reliability ceramic structure, fast response, good heat cycle resistance, etc., and is widely used in lithium batteries, hybrid design multi-function modules, IT equipment, etc.
Features
Coated with glass layer, excellent humidity resistance, high reliabilityand stability
Miniature size, no lead, excellent solderability, ideal for high density SMT installation
Wide operating temperature range:-55℃～＋125℃；
Series of B constant for various applications
Application
Telecommunication equipment such as cellphone, automobile phone, etc.
Office automation such as printer, Fax machine, projector,desktop computer, etc.
Consumer electronics such as video recorder,laptop,wearable devices, etc.
Others such as power supplies,rechargeable batteries and chargers,LED lighting fields, etc.
Our advantage
1. Small quantity is accepted.
2. Well and strict quality control.
3. We have series ex-factory tests before shipment, such as pulling test, high & low temperature test, drop test, temperature cycling experiment etc.
| type |
size
L×W×T(mm)
|
R25 (kΩ) |
B(25/50) (K) |
allowable working current
(25℃) (mA)
|
Thermal time constant
|
| QN0201 |
0.60×0.30×0.30 |
1.0～220 |
3380～4485 |
0.06～1.00 |
＜3 |
| QN0402 |
1.00×0.50×0.50 |
1.0～680 |
3380～4500 |
0.03～1.00 |
＜3 |
| QN0603 |
1.60×0.80×0.80 |
1.0～1300 |
3380～4500 |
0.02～1.00 |
＜5 |
| QN0805 |
2.00×1.25×0.85 |
1.0～1300 |
3380～4500 |
0.02～1.40 |
＜5 |
| QN1206 |
3.20×1.60×0.85 |
10～1300 |
3380～4500 |
0.03～0.66 |
＜8
|
Product parameters
| P/N |
R@25℃ |
Tolerance(%) |
Beta Value |
Tolerance(%) |
| MF11-050 |
5 |
±5 ±10 ±20 |
2400 |
±5 ±10 |
| MF11-100 |
10 |
2800 |
| MF11-150 |
15 |
2800 |
| MF11-200 |
20 |
2800 |
| MF11-220 |
22 |
2800 |
| MF11-270 |
27 |
3000 |
| MF11-330 |
33 |
3000 |
| MF11-390 |
39 |
3000 |
| MF11-470 |
47 |
3100 |
| MF11-500 |
50 |
3100 |
| MF11-680 |
68 |
3100 |
| MF11-820 |
82 |
3100 |
| MF11-101 |
100 |
3200 |
| MF11-121 |
120 |
3200 |
| MF11-151 |
150 |
3200 |
| MF11-201 |
200 |
3200 |
| MF11-221 |
220 |
3500 |
| MF11-271 |
270 |
3500 |
| MF11-331 |
330 |
3500 |
| MF11-391 |
390 |
3500 |
| MF11-471 |
470 |
3500 |
| MF11-501 |
500 |
3500 |
| MF11-561 |
560 |
3500 |
| MF11-681 |
680 |
3800 |
| MF11-821 |
820 |
3800 |
| MF11-102 |
1000 |
3800 |
| MF11-122 |
1200 |
3800 |
| MF11-152 |
1500 |
3800 |
| MF11-202 |
2000 |
4000 |
| MF11-222 |
2200 |
4000 |
| MF11-272 |
2700 |
4000 |
| MF11-302 |
3000 |
4000 |
| MF11-332 |
3300 |
4000 |
| MF11-392 |
3900 |
4000 |
| MF11-472 |
4700 |
4050 |
| MF11-502 |
5000 |
4050 |
| MF11-562 |
5600 |
4050 |
| MF11-682 |
6800 |
4050 |
| MF11-822 |
8200 |
4050 |
| MF11-103 |
10000 |
4050 |
| MF11-123 |
12000 |
4050 |
| MF11-153 |
15000 |
4150 |
| MF11-203 |
20000 |
4300 |
| MF11-303 |
30000 |
4300 |
| MF11-473 |
47000 |
4300 |
| MF11-503 |
50000 |
4300 |
| MF11-683 |
68000 |
4300 |
| MF11-104 |
100000 |
4500 |
| MF11-124 |
120000 |
4700 |
| MF11-154 |
150000 |
4700 |
| MF11-204 |
200000 |
4700 |
| MF11-304 |
300000 |
4700 |
| MF11-504 |
500000 |
4800 |
| MF11-105 |
1000000 |
4900 |
1. TCXO,Temperature compensating circuit of LCD
2. Temperature sensing in rechargeable batteries and chargers/CPU
3. IC and semiconductor protecting.
4. Printer temperature compensating circuit. Player Driver
5. Telecom exchanger
6. DC/AC transformer and HIC over heat protecting.
Conventional product electrical performance parameters
|
Part No.
|
R25℃
(KΩ)
|
B(K)
25/50℃
|
Rated Power @25℃(mW)
|
Dissipation Factor(δ)
(mW/℃)
|
Thermal time
Constant (S)
|
|
TS502□3274A
|
5.0
|
3274
|
10-20
|
2-4
|
5-20
|
|
TS502□3435B
|
5.0
|
3435
|
10-20
|
2-4
|
5-20
|
|
TS502□3470A
|
5.0
|
3470
|
10-20
|
2-4
|
5-20
|
|
TS502□3950A
|
5.0
|
3950
|
10-20
|
2-4
|
5-20
|
|
TS103□3274A
|
10.0
|
3274
|
10-20
|
2-4
|
5-20
|
|
TS103□3435B
|
10.0
|
3435
|
10-20
|
2-4
|
5-20
|
|
TS103□3470A
|
10.0
|
3470
|
10-20
|
2-4
|
5-20
|
|
TS103□3950A
|
10.0
|
3950
|
10-20
|
2-4
|
5-20
|
|
TS103□4100A
|
10.0
|
4100
|
10-20
|
2-4
|
5-20
|
|
TS153□3950A
|
15.0
|
3950
|
10-20
|
2-4
|
5-20
|
|
TS153□4100A
|
15.0
|
4100
|
10-20
|
2-4
|
5-20
|
|
TS203□3950A
|
20.0
|
3950
|
10-20
|
2-4
|
5-20
|
|
TS203□4100A
|
20.0
|
4100
|
10-20
|
2-4
|
5-20
|
|
TS223□4200A
|
22.0
|
4200
|
10-20
|
2-4
|
5-20
|
|
TS403□3928A
|
40.0
|
3928
|
10-20
|
2-4
|
5-20
|
|
TS503□3950A
|
50.0
|
3950
|
10-20
|
2-4
|
5-20
|
|
TS503□4100A
|
50.0
|
4100
|
10-20
|
2-4
|
5-20
|
|
TS104□3950A
|
100.0
|
3950
|
10-20
|
2-4
|
5-20
|
|
TS104□4100A
|
100.0
|
4100
|
10-20
|
2-4
|
5-20
|
|
TS104□4400A
|
100.0
|
4400
|
10-20
|
2-4
|
5-20
|
Negative temperature coefficient thermistor, also known as NTC thermistor, is a kind of sensor resistance whose resistance value decreases with the increase of temperature. Widely used in various electronic components, such as temperature sensors, resettable fuses and self-adjusting heaters, etc.
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