RHCA4532 Datasheet, PDF (1/2 Pages) Okaya Electric America, Inc. – SURGE PROTECTIVE DEVICES

RHCA4532 SERIES SURGE PROTECTIVE DEVICES
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 8/20μs.
Features
● 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 8/20μs
2. 10/700μs-4,000V
● Good impulse absorbency
● Small electrostatic capacity(Maximum 0.6pF)
● Embossed taping
● Impulse Absorption Characteristics
Impulse waveform 10/700μs-4,000V,
IEC61000-4-5
Peak:4,000V
Safety Standard
UL
:UL497B
File No.
E139599
● Dimensions
(0.4)
4.5±0.3
(0.4)
3.2±0.3
Unit: mm
RHCA-201Q43U
Breakdown
voltage 400V
10μs/div
10μs/div
Combination wave
1.2/50μs-8/20μs, 4,000V
IEC61000-4-5
Impulse waveform 1.2/50μs
4,000V
Breakdown voltage 500V
● Example
ANT
CATV cable,
Modem tuner
1μs/div
Electrical Specifications
Safety
Standard ^{Model Number*¹}
RHCA-900†43U
RHCA-201†43U
RHCA-301†43U
RHCA-351†43U
RHCA-401†43U
RHCA-401R43U*²
RHCA-501†43U
RHCA-601†43U
DC Sparkover
Voltage (V)
Insulation
Resistance
Capacitance Impulse Impulse Discharge
1MHz
Life Test
Current
Impulse
Withstand
Voltage Capacity
90
1,000MΩ min.(DC50V)
200
300
10/700μs 4,000V
350
400
0.6pF max.
1,000MΩ min.(DC100V)
8/20μs
100A
300 times
8/20μs, 2,000A
Positive/Negative
5 times
(R=25Ω)
Positive/Negative
5 times
(Conforms to ITU-T)
500
600
*1 †: Tolerance ±20%=P, Tolerance ±30%=Q
*2 Conforms to ITU-T K.21 Enhanced test
118