

Littelfuse highly reliable CG/CG2 Series GDTs provide
a high degree of surge protection in a small size ideal
for board level circuit protection.
a high degree of surge protection in a small size ideal
for board level circuit protection.
- Rugged Ceramic-Metal construction
- Low Capacitance (<1.5pf)
- Meets REA PE-80
- Available in surface mount, and a variety of lead options options
CG CG2 SN Parts
Filters
Showing 1 to 12 of 35 Total Results
Part Number | Actions | VMIN Spark (V) | VNom Spark (V) | VMAX Spark (V) | Max Impulse Sparkover Voltage @ 100V/µs (V) | Insulation Resistance (Ω) | Capacitance (Co) (pF) | Impulse Discharge Current @8/20µs (kA) | DC Holdover Voltage (V) | Electrodes | Failsafe | MSL | Insulation Resistance (Voltage Rating) | Operating Temperature |
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Part Number | Actions | VMIN Spark (V) | VNom Spark (V) | VMAX Spark (V) | Max Impulse Sparkover Voltage @ 100V/µs (V) | Insulation Resistance (Ω) | Capacitance (Co) (pF) | Impulse Discharge Current @8/20µs (kA) | DC Holdover Voltage (V) | Electrodes | Failsafe | MSL | Insulation Resistance (Voltage Rating) | Operating Temperature | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
116 | 145 | 174 | 500 | 1 | 1 | 10 | 90 | 2 | No | 100 | |||||
116 | 145 | 174 | 500 | 1 | 1 | 10 | 90 | 2 | No | 100 | |||||
116 | 145 | 174 | 500 | 1 | 1 | 10 | 90 | 2 | No | 100 | |||||
116 | 145 | 174 | 500 | 1 | 1 | 10 | 90 | 2 | No | 100 | |||||
184 | 230 | 276 | 600 | 1 | 1 | 10 | 150 | 2 | No | 100 | |||||
184 | 230 | 276 | 600 | 1 | 1 | 10 | 150 | 2 | No | 100 | |||||
184 | 230 | 276 | 600 | 1 | 1 | 10 | 150 | 2 | No | MIL-STD-750D/1021 | 100 | -40° to 90°C | |||
184 | 230 | 276 | 600 | 1 | 1 | 10 | 150 | 2 | No | 100 | |||||
184 | 230 | 276 | 600 | 1 | 1 | 10 | 150 | 2 | No | 100 | |||||
213 | 250 | 288 | 625 | 1 | 1 | 20 | 150 | 2 | No | MIL-STD-750D/1021 | 100 | -40° to 90°C | |||
213 | 250 | 288 | 625 | 1 | 1 | 20 | 150 | 2 | No | MIL-STD-750D/1021 | 100 | -40° to 90°C | |||
255 | 300 | 345 | 700 | 1 | 1 | 20 | 150 | 2 | No | MIL-STD-750D/1021 | 100 | -40° to 90°C |
CG CG2 SN Applications
- Communication lines and equipment
- CATV equipment
- Test equipment
- Data lines
- Power supplies
- Instrumentation circuits
- Medical electronics
- ADSL equipment
- Telecom SLIC protection
Series: CG/CG2 SN Resources

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Circuit Protection Selection Guide
Consult this guide to learn about circuit protection considerations and the solutions Littelfuse offers. Tables help match products with applications.