TMOV Integrated Metal Oxide Varistor 20mm 275Vac 8000A 151J 3Pin With 146C TCO Thermal Protection
TMOV Integrated Metal Oxide Varistor 20mm 275Vac 8000A 151J 3Pin With 146C TCO Thermal Protection
Applications
■ AC power line or AC/DC supplies
■ Transistor, diode, IC, thyristor or triac semiconductor protection
■ Surge protection in consumer electronics
■ Surge protection in industrial electronics
■ Surge protection in electronic home appliances, gas and petroleum appliances
■ Relay and electromagnetic valve surge absorption
■ AC panel protection Modules
Dimension in mm
| D (max.) | 25.0 |
| H2 (max.) | 29.0 |
| T (max.) | 9.8 |
| L (min) | 20.0 |
| l (min) | 15.0 |
| W1 (±1.0) | 7.5 |
| W2 (±1.0) | 4.0 |
| e1 (max) | 3.2 |
| e2 (max) | 4.8 |
| d1 (±0.1) | 1.0 |
| d2 (±0.1) | 0.8 |
| Lead wire | Tinning copper wire |
| R |
Comply with ROHS Directive |
| Weight, g | 7.1 |
| Coating | Blue epoxy resin |
Specification
| Varistor voltage (V1mA) | 387V | ~ | 430 V | ~ | 473V | ||
| Max. continuous operating voltage | Vrms: 275 V; | VDC: 350V | |||||
| Rated power | 1.0 W | ||||||
| Max. clamping voltage (8/20μs) | VC: 710V; | IC: 100A | |||||
| Surge current (1×8/20μs) | 8000 A | (8/20μs) | |||||
| Max. energy | 151 J | (2ms) | |||||
| Typical capacitance | 1350pF | (1KHz) | |||||
| Leakage current | ≦10μA | (75% of V1mA (DC)) | |||||
| Operating temperature | -40℃ ~ +85℃ | ||||||
| Storage temperature | -40℃ ~ +100℃ | ||||||
| Fuse temperature | 146℃ | ||||||
| Hand soldered temperature / Time | 265℃/3s | ||||||
| Packing | Bulk | 200pcs/bag | 800pcs/box | 1600pcs/carton |
Features
■ TMOV integrated thermal protection device
■ High peak surge current rating up to 10KA
■ Designed to facilitate compliance to UL1449 for TVSS products
■ Wide operating voltage (V1mA) range from 18V to 1200V
■ Rated current: 10A/15A
■ Rated Functioning Temperature:146(℃)
■ Fast responding to transient over-voltage and limited current
■ Large absorbing transient energy capability
■ Low clamping ratio and no follow-on current
■ Three-lead version available for indication purposes
■ Meets MSL level 1, per J-STD-020
■ Operating Temperature:-40℃ ~ +85 ℃
■ Storage Temperature:-40℃ ~ + 85℃
Application Example 1
and the indicating or alarm circuitry
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