Variours kind of color for the thermistor bead; for home electronics, air-conditioner, automobile electrics, heating apparatus
FEATURES
1. High accuracy tolerances to +/-0.12. Excellent thermal cycle endurance3. High stability4. Operating ranges from -50-- 125
APPLICATION
Home electronics/Electronic clock / CPU fan / Battery and charger / Air-conditioner / Automobile Electrics / Liquid Level Sensor / Electric Table-board Battery of Mobile Telephone / Heating Apparatus
PART NO. IDENTIFICATION
AT | 303 | F | 4270 | A | ||
Product Series Code | Resistance @ 25centidegree | Resistance Tolerance | B constance | Test Temp. of B | ||
A type NTC thermistor | 302 | 30 × 10²Ω | B | ±0.1 | 3435: B=3435 | A : 25/50 centidegree |
C | ±0.25 | |||||
103 | 10×103Ω | D | ±0.5 | |||
F | ±1% | 4270: B=4270 | B : 25/85 centidegree | |||
473 | 47 ×103Ω | G | ±2% | |||
H | ±3% | |||||
J | ±5% | |||||
Electronic parameter specification | |||||
Part No. | R25(KΩ) | B(K) | Rated Power@25mw | Dissipation factor(δ)(mW/) | Thermal time constant (s) |
AT102 3150A | 1.0kΩ | 3150 K | 15 | 2.5 | 15 |
AT202 3150A | 2.0kΩ | 3150 K | |||
AT502 3274A | 5.0kΩ | 3274 K | |||
AT502 3435B | 5.0kΩ | 3435 K | |||
AT103 3274A | 10.0kΩ | 3274 K | |||
AT103 3435B | 10.0kΩ | 3435 K | |||
AT333 3950A | 33.0kΩ | 3950 K | |||
AT503 3950A | 50.0kΩ | 3950 K | |||
AT4733950A | 47.0kΩ | 3950 K | |||
AT104 4400A | 100.0kΩ | 4400 K | |||
The B-tolerance is ±1 when R--tolerance within ±3, others are ±2%. Special part number could be customizing. | |||||
Dip NTC thermistor
