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1kA 420V 2 1812 Gas Discharge Tube (GDT) ROHS
1812 (4532 Metric)Manufacturer:
Littelfuse
Mfr.Part #:
SG420
Datasheet:
MIN Sparkover Voltage (V):
315
Nom DC Sparkover (V):
420
Max DC Spark Over Voltage:
525
Max Impulse Sparkover Voltage @ 100V/us (V):
800
EDA/CAD Models:
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Unlike other GDTs, the capacitance of the SG420 remains consistent regardless of voltage fluctuations, making it an excellent choice for ADSL2+ applications where capacitance consistency is crucial for uninterrupted operations. This reliability is further highlighted by the device's ability to withstand a 1000A pulse without sustaining any damage, showcasing its robustness and durability under extreme conditions
MIN Sparkover Voltage (V) | 315 | Nom DC Sparkover (V) | 420 |
Max DC Spark over Voltage | 525 | Max Impulse Sparkover Voltage @ 100V/us (V) | 800 |
Max Impulse Breakdown Voltage @ 1kV/us (V) | 1000 | Insulation Resistance | 1 |
Capacitance (Co) (pF) | 1 | Impulse Discharge Current @8/20μs (kA) | 1 |
Electrodes | 2 | Failsafe | No |
Insulation Resistance (Voltage Rating) | 1 | Packaging Method | T&R |
Operating Temperature | -40° to 90°C |
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AVAQ determines and packages all devices based on electrostatic discharge (ESD) and moisture sensitivity level (MSL) protection requirements.
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