| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
17,600 pcs
|
17600 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Agency Approvals | |
| Arc Voltage | |
| Capacitance | |
| DC Breakdown Voltage | |
| Fail Short | |
| Follow On Current | |
| Impulse Discharge Current (8 | |
| Insulation Resistance | |
| Lead Style | |
| Medical Grade | |
| Mounting Type | |
| Number of Poles | |
| SVHC Present | |
| Storage Temperature | |
| Tape & Reel | |
| Voltage | |
| ac_discharge_current (Maximum @ 1 x 50 Hz 9 cycles) | |
| ac_discharge_current (Nominal @ 10 x 1 sec @50-60 Hz) | |
| impulse_breakdown_voltage (Maximum @ 1 kV/µs) | |
| impulse_breakdown_voltage (Maximum @ 100 V/µs) | |
| impulse_discharge_current (Maximum @ 8/20 µs, 1 shot) | |
| impulse_discharge_current (Nominal @ 8/20 µs, 10 shots) |
The AC120LTR is a two-electrode gas discharge tube from Littelfuse's AC series, designed for AC line surge protection. It features a DC breakdown voltage of 285V typical (230V min, 340V max), low capacitance <1.5pF, and high insulation resistance 10 GΩ min. The device can handle impulse discharge currents up to 5kA nominal (8/20µs) and AC discharge currents of 5A nominal. It is housed in an axial cylinder through hole package with a fail-safe design (non-fail short). The GDT is RoHS3 compliant and has a moisture sensitivity level of 1 (unlimited).
Applications include CRT terminals, CATV equipment, antennas, power supplies, and medical electronics. The AC series is specifically optimized for 120VAC and 240VAC line protection, with the ability to extinguish AC follow-on currents up to 200A.
With a rugged ceramic-metal construction, this GDT provides reliable overvoltage protection in a compact axial cylinder package. Its low capacitance minimizes signal distortion in high-frequency applications.
| Qty | Low | High |
|---|---|---|
| 1+ | $2.74 | $2.74 |
| 10+ | $2.39 | $2.39 |
| 100+ | $2.02 | $2.02 |
| 500+ | $1.66 | $1.66 |
| 1,000+ | $1.50 | $1.50 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The DC breakdown voltage is 285V typical, with a minimum of 230V and maximum of 340V, tested at 100V/s.
The AC120LTR comes in an axial cylinder package with through hole mounting.
Yes, the part is listed as RoHS3 compliant, though this is unverified.
The nominal impulse discharge current is 5 kA (8/20µs, 10 shots), with a maximum of 10 kA for a single shot.
The capacitance is less than 1.5 pF at 1 MHz.