TOPICS LC EMI FILTER THERMISTOR CHIP FUSE
SURGE ABSORBERS VARISTOR ANTENNAS CHIP RESISTORS
For Power Lines For Communication Lines For ESD Litol - Power Strip
Applications Packaging Microgap Characteristics Handling Precautions
Testing Facilities


Glass tube type surge asorber with a micro-gap, protects many kind of communication equipment. This protection device has quick response against surge and its capacitance value is less than 1pF.
It is suitable for high speed communications like broadband interenet.

■ Features

• Quick response for surge voltage and limiting voltage.
• Small capacitance and excellent insulation resistance (100Mq min)

■ Part number system

■ Dimensions

■ Characteristics

Part Number
DC spark-over
voltage
Insulation resistance
IR
Capacitance value
Surge current
capacity
UL recognized
UL 497B 1)
DA33-301LH
300V±15%
100MΩmin.
1pF max.
500A
O
1):UL Standard UL 497B File No. E175280 (N)

■ Surge response characteristics (Reference)

Response wave from against 1.2/50µsec. 10kV



*)The above spec might be changed without notice.