| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
1,178 pcs
|
1178 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Halogen Free | |
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| Tape & Reel | |
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The TMOV20RP320E is a thermally protected metal oxide varistor (MOV) from Littelfuse, part of the TMOV series. It is designed to provide overvoltage protection in AC line applications, with a varistor voltage of 510V (typical) and a peak surge current rating of 10kA (8/20µs). The device can absorb up to 270J of energy at 2ms, making it suitable for high-energy transient suppression.
The varistor features an integrated thermal element that provides protection against overheating due to abnormal overvoltage conditions, facilitating compliance with UL1449 standards for surge protective devices (SPDs). It has a maximum AC voltage rating of 320V and a maximum DC voltage rating of 420V.
The TMOV20RP320E is housed in a Disc 20mm package with through-hole mounting, suitable for wave soldering. It operates over a temperature range of -55°C to 85°C and has a typical capacitance of 750pF at 1MHz. The device is RoHS compliant and halogen-free.
Typical applications include SPD products, AC panel protection modules, AC line power supplies, surge protected strip connectors, AC power meters, UPS systems, and white goods.
| Qty | Low | High |
|---|---|---|
| 1+ | $2.10 | $2.10 |
| 10+ | $1.57 | $1.57 |
| 25+ | $1.43 | $1.43 |
| 100+ | $1.28 | $1.28 |
| 300+ | $1.26 | $1.26 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The maximum AC voltage is 320 V and the maximum DC voltage is 420 V.
The varistor voltage is 510 V typical (range 459 V to 561 V) at 1 mA.
The peak surge current rating is 10 kA (8/20 µs).
It is available in a Disc 20mm package with through-hole mounting.
The energy rating is 270 J at 2 ms.
The typical capacitance is 750 pF at 1 MHz.
The operating temperature range is -55°C to 85°C.