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


■ Features

• Surge protection for telephone lines.(telephone, modem, facsimile etc.)
• Surge protection for telecommunication lines.(computer etc.)
• Some models are recognized by UL.


■ Part number system

■ Dimensions

■ Marking

■ Characteristics

Series
Part Number
DC spark-over
voltage Vs
Insulation resistance
IR
Electrostatic
capacitance
1kHz-6V max.
Surge current
capacity
8/20μsec.
Surge life
test
UL recognized
UL 497B 2)
DSS
DSS-201M
200V (160~240)
100MΩmin.
DC 100V
1pF max
500A
1) DOC 1cycle
O
DSS-301L
300V (255~345)
O
DSS-351M
350V (280~420)
DC 250V
-
DSS-401M
400V (320~480)
O
DSS-601M
600V (480~720)
O


1): DOC 1cycle 10/1000μsec. 1KV-12times, 100/1000μsec. 1KV-12times respectively.
2): UL Standard UL 497B File No. E175280(N)