R5K
SERIES
Features
●
Quick response for surge
●
High impulse current capacity 8/20μs-5,000A
●
It can withstand alternating current
●
Excellent insulation resistance and small
capacitance (1.0pF max.)
●
Recommendation of ITU-T conformity
SURGE PROTECTIVE DEVICES
Applications
●
Homegateway equipments
●
Telephone, PBX, Wireless base station
●
Optical transmission equipments
●
CATV transmission equipments, BS / CS
broadcasts equipments
●
Fire alarm systems and Home security systems
●
Dimensions
(0.5)
4±0.3
(0.5)
5±0.3
NEW
5±0.3
Unit: mm
Electrical Specifications
Model Number*¹
R5K-900
R5K-151
R5K-231
R5K-251
R5K-351
R5K-421
R5K-501
R5K-601
45U
45U
45U
45U
45U
45U
45U
45U
DC Sparkover
Voltage (V)
90
150
230
250
350
420
500
600
Insulation Resistance
min. (MΩ)
1,000 (DC50V)
8/20μs, 5,000A
Positive/Negative
5 times
Capacitance
max. (pF)
Impulse Life Test
Impulse Discharge
Current
1,000 (DC100V)
1.0
8/20μs, 100A
300 times
*1
124
: Tolerance ±20%=P, Tolerance ±30%=Q