118
Impulse Absorption Characteristics
UL :UL497B E139599
Safety Standard File No.
Dimensions
Unit: mm
Impulse waveform 10/700s-4,000V,
IEC61000-4-5
RHCA-201Q43U
Combination wave
1.2/50s-8/20s, 4,000V
IEC61000-4-5
*1 : Tolerance ±20%=P, Tolerance ±30%=Q
*2 Conforms to ITU-T K.21 Enhanced test
Peak:4,000V
1,000V/div
10s/div
10s/div
500V/div
Breakdown
voltage 400V
2,000V/div500V/div
1s/div
Breakdown voltage 500V
Impulse waveform 1.2/50s
4,000V
ANT
Example
Electrical Specifications
RHCA-90043U
RHCA-20143U
RHCA-30143U
RHCA-35143U
RHCA-40143U
RHCA-401R43U*²
RHCA-50143U
RHCA-60143U
Safety
Standard
DC Sparkover
Voltage (V)
90
200
300
350
500
600
400
1,000M min.(DC50V)
1,000M min.(DC100V)
Model Number*¹
10/700s 4,000V
(R=25)
Positive/Negative
5 times
(Conforms to ITU-T)
Insulation
Resistance
Impulse
Life Test
Capacitance
1MHz
Impulse
Withstand
Voltage Capacity
8/20s, 2,000A
Positive/Negative
5 times
8/20s
100A
300 times
0.6pF max.
Impulse Discharge
Current
CATV cable,
Modem tuner
Features
RHCA4532 SERIES
SURGE PROTECTIVE DEVICES
Chip surge absorber for protection from indirect
lighting surge, adaptable for high density surface
mount technology
Usable for reflow / flow soldering
Compliance with IEC61000-4-5, ITU-T
1. Impulse current capacity 2,000A 8/20s
2. 10/700s-4,000V
Good impulse absorbency
Small electrostatic capacity(Maximum 0.6pF)
Embossed taping
RHCA4532 series is chip surge absorber for
protection from indirect lighting surge, smaller and
thinner than ceramic tube lead type, adaptable to
high density surface mount technology. Impulse
current capacity is 2,000A 8/20s.
4.5±0.3
(0.4) (0.4)
2.7±0.3
3.2±0.3
