| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
7,000 pcs
|
7000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
595 pcs
|
595 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Capacitance @ Frequency | |
| Current | |
| Energy | |
| Maximum AC Volts | |
| Maximum DC Volts | |
| Mounting Type | |
| Number of Circuits | |
| Operating Temperature | |
| Packaging Type | |
| Tape & Reel | |
| Temperature Coefficient of Clamping Voltage | |
| Varistor Voltage (Max) | |
| Varistor Voltage (Min) | |
| Varistor Voltage (Typ) |
The V390CH8T is a surface mount varistor from Littelfuse's CH Series, designed for transient surge suppression in a variety of applications. It features a typical varistor voltage of 390V and can handle peak pulse currents up to 250A (8/20µs waveform). The device offers a maximum AC voltage rating of 250V and a maximum DC voltage rating of 330V, with an energy rating of 7J for a 10/1000µs waveform. Operating over a temperature range of -40°C to 125°C, it maintains stable performance with a temperature coefficient of clamping voltage less than 0.01%/°C. The varistor is packaged in a 2-SMD, no lead configuration and is supplied in tape and reel. It is RoHS compliant, making it suitable for use in environmentally sensitive applications. Typical applications include low voltage DC circuits, off-line power supply protection, and general board-level surge protection.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.55 | $1.55 |
| 10+ | $1.14 | $1.14 |
| 25+ | $1.03 | $1.03 |
| 100+ | $0.91 | $0.91 |
| 250+ | $0.86 | $0.86 |
| 500+ | $0.83 | $0.83 |
| 1,000+ | $0.74 | $0.74 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The typical varistor voltage is 390V, with a minimum of 354V and maximum of 429V.
The maximum AC voltage rating is 250V.
The maximum DC voltage rating is 330V.
The peak pulse current is 250A for an 8/20µs waveform.
The energy rating is 7J for a 10/1000µs waveform.
Typical capacitance is 60 pF at 1 MHz.
The operating temperature range is -40°C to 125°C.