RA-C6 Datasheet, PDF (1/2 Pages) Okaya Electric America, Inc. – SURGE PROTECTIVE DEVICES

RA-C6 SERIES
SURGE PROTECTIVE DEVICES
Features
● Fast response time.
● Large surge withstand capability 2,000A.
● Protects electronic components from impulse
breakdown voltage.
● Small inter-terminal capacity.
Applications
● xDSL modems, Splitters, BS tuner, CRT, VCR,
Telephone, Modems, Car audio and GPS.
Safety Standard
UL
:UL497B
:UL1449
UL
:UL1414
cUL :C22.2 No.1
SEMKO :IEC61643-1
:EN61643-11
● Dimensions
15max.
File No.
E139599
E332107
E47474
SE-44153
1020662
25min.
● Impulse Absorption Characteristics
10/700μs, 6,000V Surge waveform
φ 0.45 "Dumet" wire leads
glicoat processed
Unit: mm
10μs/div
RA-391M-C6 Absorbed surge waveform
10μs/div
Electrical Specifications
● V-t Characteristics
2.0
1.8
10,000V/μs
1.6
1,000V/μs
100V/μs
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
10n 100n 1μ
500V/s
RA-601M-C6
10μ 100μ 1m 10m 100m
Response time (s)
RA-391M-C6
RA-311M-C6
RA-231M-C6
100V/s
RA-201M-C6
RA-800M-C6
1 10
Safety Standard
UL
497B
UL
1449
UL
1414
SEMKO
Model Number
P: Without Marking
cUL
M: Marking
DC Sparkover
Voltage (V)
Insulation
Resistance(MΩ)
Electrostatic
Capacitance
1MHz
(pF)
Impulse
Impulse
Discharge _{Life Test}
Current _{8/20μs 100A}
8/20μs (A)
Withstand
Voltage
Test
Ο - - - RA-800P/M-C6
Ο - - - RA-151P/M-C6
80 (64 ~ 96)
150 (120 ~ 180)
1,000 min. (DC50V)
Ο - - - RA-201P/M-C6
200 (160 ~ 240)
Ο - - - RA-231P/M-C6
230 (184 ~ 276)
Ο Ο*¹ - - RA-311P/M-C6
310 (264 ~ 356)
1,000min. (DC100V)
Ο Ο*¹ - - RA-351P/M-C6
350 (280 ~ 420)
-
Ο Ο*¹ - - RA-391P/M-C6
390 (312 ~ 468)
Ο Ο*¹ - Ο*⁴ RA-501P/M-C6
- Ο_**²¹ - Ο*⁴ RA-601P/M-C6
- Ο_**²¹ - Ο*⁴ RA-102P/M-C6
- Ο_**²¹ - Ο*⁴ RA-152P/M-C6
- Ο*¹ - - RA-202P/M-C6
500 (400 ~ 600)
600 (480 ~ 720)
1,000 (800 ~ 1,200)
1,500 (1,200 ~ 1,800)
2,000 (1,600 ~ 2,400) *⁵
1,000min. (DC250V)
1.0 max.
2,000 300 times
AC1,000V60s
- Ο*¹ Ο*¹ Ο RA-242M-C6
2,400 (1,920 ~ 2,880) *^{5 1,000min. (DC500V)}
AC1,250V3s
- Ο*¹ Ο*¹ Ο RA-272M-C6
2,700 (2,160 ~ 3,240) *⁵
AC1,250V3s
- Ο_**²¹ Ο*³ Ο RA-302M-C6
- Ο_**²¹ Ο*³ Ο RA-302M-C6(AC)
3,000 (2,400 ~ 3,600) *⁵
3,000 (2,700 ~ 3,900) *⁵
AC1,500V60s
AC1,800V3s
*¹ Rated voltage AC125V: Approved if it is connected to UL approved varistor (V1.0mA≥270V, D≥φ 5mm).
*² Rated voltage AC250V: Approved if it is connected to UL approved varistor (V1.0mA≥390V, D≥φ 7mm).
*³ Rated voltage AC250V: Approved if it is connected to UL approved varistor (V1.0mA≥390V, D≥φ 5mm).
*⁴ P: Those with no markings are not SEMKO compliant.
132
*⁵ Reference Value