NTC SMD Thermistor 0402,0603,0805,1206 Chip Varistor
Suitable for: wide working voltage and energy range, it is an ideal choice for numerous power equipment, controller and signal circuit applications.
It is made of semiconductor ceramics, and adopts leadless, surface mount technology.
FeaturesCoated with glass layer, excellenthumidity 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 equipmentsuch 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.
| Type | L (mm) | W (mm) | T (mm) | a (mm) |
| 0402 | 1.0±0. 10 | 0.5±0. 10 | 0.5±0. 10 | 0.25±0. 15 |
| 0603 | 1.6±0. 15 | 0.8±0. 15 | 0.8±0. 15 | 0.3±0.20 |
| 0805 | 2.0±0.20 | 1.25±0.20 | 0.85±0.20 | 0.5±0.30 |
| 1206 | 3.2 ±0.20 | 1.6 ±0.20 | 1.2 Max. | 0.5±0.25 |
| 1210 | 3.2 ±0.30 | 2.5 ±0.25 | 1.5 Max. | 0.5±0.25 |
| 1812 | 4.5 ±0.40 | 3.2 ±0.30 | 2.0 Max. | 0.25~1.0 |
| 2220 | 5.7 ±0.40 | 5.0 ±0.40 | 2.5 Max. | 0.25~1.0 |
2 (Table 2)
| Part | ① | ② | ③ |
| Component | ZnO Semiconductor Ceramics for Chip Varistor | Internal Electrode (Ag or Ag-Pd) | Terminal Electrode (Ag/Ni/Sn three layers) |
| ② inch (mm) External Dimension L×W |
| 1206 | 0. 12×0.06 (3.2×1.6) |
| 1812 | 0. 18×0. 12 (4.5×3.2) |
| ③ Application Code |
| H | High Surge Current Suppression |
| ④ Maximum DC Operating Voltage |
| 090 | 9V |
| 380 | 38V |
| ⑤ Tolerance of Varistor Voltage |
| K | ±10% |
| L | ±15% |
QV0402H-2220H.pdf
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Ceramics Skeleton NTC SMD Thermistor 0402 0603 0805 1206 Chip Varistor Images
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