SC3E6-600M [SOCAY]
3-Electrode Gas Discharge Tube (GDT);型号: | SC3E6-600M |
厂家: | Socay Electornics Co., Ltd. |
描述: | 3-Electrode Gas Discharge Tube (GDT) |
文件: | 总4页 (文件大小:1454K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
3-Electrode Gas Discharge Tube (GDT)
SC3E6 Series
Description
SC3E6-XXXMM
SC3E6-XXXM
Gas discharge Tubes (GDT) are classical components for
protecting the installations of the telecommunications. It is
essential that IT and telecommunications systems -with their
high-grade but sensitive electronic circuits - be protected by
arresters. They are thus fitted at the input of the power supply
system together with varistors and at the connection points to
telecommunication lines. They have become equally indispensable
for protecting base stations in mobile telephone systems as well as
extensive cable television (CATV) networks with their repeaters
and distribution systems.
These protective components are also indispensable in other
sectors, In AC power transmission systems, they are often used
with current-limiting varistors, In customer premises equipment
such as DSL modems, WLAN routers, TV sets and cable modems
In air-conditioning equipment, the integral black-box concept offers
graduated protection by combining arresters with varistors, PTC,
diodes and inductor.
Schematic Symbol
a = Tip
a
b
b = Ring
e = Ground
(center electrode)
e
Agency Approvals
AGENCY
Features
Non-Radioactive
AGENCY FILE NUMBER
RoHS compliant
E341061
Low insertion loss
Excellent response to fast rising transients
Ultra low capacitance
Product Characteristics
10KA surge capability tested with 8/20μs
pulse as defined by IEC 61000-4-5
Materials
Nickel-plated with Tinplated wires
SOCAY
XXXM
XXX -Nominal voltage
Product Marking
Applications
M
-10KA
Communication equipment
Glow to Arc
Transition Current
~1 Amps
~70 Volts
CATV equipment
Test equipment
Glow Voltage
Data lines
Power supplies
Storage and
Operational
Temperature
Telecom SLIC protection
Broadband equipment
ADSL equipment, including ADSL2+
XDSL equipment
-40 to +90°C
SC3E6-XXXMM
SC3E6-XXXM
~1.30g
~1.15g
Weight
Satellite and CATV equipment
Consumer electronics
Climatic category
(IEC 60068-1)
40/ 90/ 21
SOCAY Electronics Corp., Ltd.
www.socay.com
@SOCAY Electronics Corp., Ltd. 2019
Revision January 4, 2019
1 / 4
Specifications are subject to change without notice.
Please refer to www.socay.com for current information.
3-Electrode Gas Discharge Tube (GDT)
SC3E6 Series
Dimensions
(Unit: mm)
Radial Leaded Devices (SC3E6-XXXMM)
Without wire Devices (SC3E6-XXXM)
Electrical Characteristics
Service Life
Nominal
Alternating
Discharge
Current
Nominal
Impulse
Discharge
Current
DC Spark-over
Voltage
Maximum Impulse
Maximum
Arc
Max Impulse
Discharge
Current
Spark-over Voltage
Capacitance Voltage
Minimum
Insulation
Resistance
Impulse Life
Part Number
Marking
@50Hz 4)
1 Sec
@8/20μs 4)
±5 times
@8/20μs 4)
1 time
@10/1000μs 4)
300 times
@100V/S
@100V/μs @1KV/μs
@1MHz
@1A
10 times
SC3E6-75MM
SC3E6-75M
SOCAY
75M
1 GΩ
75V±20%
90V±20%
<500V <600V
<500V <600V
<1.5pF
<1.5pF
<1.5pF
<1.5pF
<1.5pF
<1.5pF
<1.5pF
<1.5pF
<1.5pF
<1.5pF
~15V
~15V
~20V
~20V
~20V
~20V
~20V
~20V
~20V
~20V
10KA
10KA
10KA
10KA
10KA
10KA
10KA
10KA
10KA
10KA
20KA
20KA
20KA
20KA
20KA
20KA
20KA
20KA
20KA
20KA
10A
10A
10A
10A
10A
10A
10A
10A
10A
10A
200A
200A
200A
200A
200A
200A
200A
200A
200A
200A
(at 25V)
SC3E6-90MM
SC3E6-90M
SOCAY
90M
1 GΩ
(at 50V)
SC3E6-150MM SOCAY
SC3E6-150M 150M
SC3E6-230MM SOCAY
SC3E6-230M 230M
SC3E6-250MM SOCAY
SC3E6-250M 250M
SC3E6-300MM SOCAY
SC3E6-300M 300M
SC3E6-350MM SOCAY
SC3E6-350M 350M
SC3E6-420MM SOCAY
SC3E6-420M 420M
SC3E6-470MM SOCAY
SC3E6-470M 470M
SC3E6-600MM SOCAY
1 GΩ
150V±20% <500V <600V
230V±20% <600V <700V
250V±20% <600V <700V
300V±20% <800V <900V
350V±20% <800V <900V
420V±20% <900V <1000V
470V±20% <900V <1000V
600V±20% <1100V <1200V
(at 50V)
1 GΩ
(at 100V)
1 GΩ
(at 100V)
1 GΩ
(at 100V)
1 GΩ
(at 100V)
1 GΩ
(at 100V)
1 GΩ
(at 100V)
1 GΩ
SC3E6-600M
600M
(at 100V)
Notes:
1). Terms in accordance with ITU-T K.12 and GB/T 9043-2008
2). At delivery AQL 0.65 level Ⅱ, DIN ISO 2859
3). Tip or ring electrode to center electrode
4). Total current through center electrode, half value through tip respectively ring electrode
SOCAY Electronics Corp., Ltd.
www.socay.com
@SOCAY Electronics Corp., Ltd. 2019
Revision January 4, 2019
2 / 4
Specifications are subject to change without notice.
Please refer to www.socay.com for current information.
3-Electrode Gas Discharge Tube (GDT)
SC3E6 Series
Electrical Rating
Item
Test Condition / Description
Requirement
DC Spark-over Voltage
The voltage is measured with a slowly rate of rise dv / dt=100V/s
Impulse Spark-over
Voltage
The maximum impulse spark-over voltage is measured with a rise time of
dv / dt=100V//μs or 1KV/μs
The resistance of gas tube shall be measured each terminal each other terminal,
please see above spec.
Insulation Resistance
The capacitance of gas tube shall be measured each terminal to each other
Capacitance
terminal.
Test frequency :1MHz
The maximum current applying a waveform of 8/20μs that can be applied across
the terminals of the gas tube. One hour after the test is completed, re-testing of the
DC spark-over voltage does not exceed ±30% of the nominal DC spark-over
voltage. Dwell time between pulses is 3 minutes.
I
To meet
the specified
value
1.0
0.9
Nominal Impulse
Discharge Current
0.5
0.1
0.0
T
8μsec
30% Max
20μsec
Rated RMS value of AC current at 50Hz, 1 sec. 10 times. Intervals: 3min. The DC
spark-over voltage does not exceed ±30% of the nominal DC spark-over voltage.
IR > 108ohms.
Nominal Alternating
Discharge Current
Recommended Soldering Profile
Reflow soldering
Wave soldering
Soldering profile applied a single process
Soldering Parameters - Hand Soldering
Solder Iron Temperature: 350°C +/-5°C
Heating Time: 5 seconds max.
SOCAY Electronics Corp., Ltd.
www.socay.com
@SOCAY Electronics Corp., Ltd. 2019
Revision January 4, 2019
3 / 4
Specifications are subject to change without notice.
Please refer to www.socay.com for current information.
3-Electrode Gas Discharge Tube (GDT)
SC3E6 Series
Part Numbering
S C 3 E 6 – X X X M M
M,
with wire
No, without wire
8/20μs Level
M, 10KA
Nominal DC Spark-over Voltage
75 = 75V
90 = 90V
150 = 150V
230 = 230V
350=350V
420=420V
470=470V
600=600V
Series
Packaging
Tray Dimension (Unit: mm)
Part Number
Description
Quantity
100PCS per Tray, 10 Trays / Inner Carton
100PCS per Tray, 10 Trays / Inner Carton
1000 PCS
SC3E6-XXXMM
1000 PCS
SC3E6-XXXM
Cautions and Warnings
Gas discharge tubes (GDT) must not be operated directly in power supply networks.
Gas discharge tubes (GDT) may become hot in case of longer periods of current stress (danger of burning).
Gas discharge tubes (GDT) may be used only within their specified values. In the event of overload, the head contacts may
fail or the component may be destroyed.
Damaged Gas discharge tubes (GDT) must not be re-used.
SOCAY Electronics Corp., Ltd.
www.socay.com
@SOCAY Electronics Corp., Ltd. 2019
Revision January 4, 2019
4 / 4
Specifications are subject to change without notice.
Please refer to www.socay.com for current information.
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