SC2H8-4500L [SOCAY]

High Voltage 2-Electrode Gas Discharge Tube (GDT);


型号：	SC2H8-4500L
厂家：	Socay Electornics Co., Ltd.
描述：	High Voltage 2-Electrode Gas Discharge Tube (GDT)
文件：	总5页 (文件大小：2412K)
中文：	中文翻译
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High Voltage 2-Electrode Gas Discharge Tube (GDT)

SC2E8 / SC2H8 Series

SC2E8-XXXLL

SC2H8-XXXLL

Description

The high voltage (1.0~6.0KV) gas discharge tubes are designed

for surge protection and high isolation applications, and for

applications for which bias voltages or signal levels of several

hundred volts are normally present.

SC2E8-XXXL

SC2H8-XXXL

Schematic Symbol

Features

Non-Radioactive

RoHS compliant

Low insertion loss

Excellent response to fast rising transients

Ultra low capacitance

5KA surge capability tested with 8/20μs

pulse as deﬁned by IEC 61000-4-5

Applications

Product Characteristics

CRT terminals

Materials

Nickel-plated with Tinplated wires

CATV equipment

Antennas

SOCAY XXXXL

XXXX -Nominal voltage

Product Marking

Power supplies

Medical electronics

-5KA

Glow to Arc

Transition Current

< 0.5 Amps

~180 Volts

Glow Voltage

Storage and

Operational

Temperature

-40 to +90°C

SC2E8-XXXLL

SC2E8-XXXL

SC2H8-XXXLL

SC2H8-XXXL

~1.5g

~1.35g

~1.6g

Weight

~1.45g

Climatic category

(IEC 60068-1)

40/ 90/ 21

SOCAY Electronics Corp., Ltd.

www.socay.com

@SOCAY Electronics Corp., Ltd. 2019

Specifications are subject to change without notice.

Please refer to www.socay.com for current information.

Revision June 20, 2019

1 / 5

High Voltage 2-Electrode Gas Discharge Tube (GDT)

SC2E8 / SC2H8 Series

Dimensions (Unit: mm)

Axial Leaded Devices (SC2E8-XXXLL)

Axial Leaded Devices (SC2H8-XXXLL)

Without wire Devices (SC2E8-XXXL)

Without wire Devices (SC2H8-XXXL)

Electrical Characteristics

Service Life

Spark-over

Voltage

Nominal

Impulse

Discharge Discharge

Current

@8/20μs

±5 times

Max

Impulse

Maximum Impulse

Spark-over Voltage

Maximum

Capacitance Voltage

Arc

Minimum

Insulation

Resistance

Part Number Marking

Current

@8/20μs

1 time

@100V/S @100V/μs @1KV/μs

1000V±20% ＜1500V ＜1600V

1400V±20% ＜2100V ＜2200V

1600V±20% ＜2200V ＜2400V

2000V±20% ＜3000V ＜3500V

2500V±20% ＜3800V ＜4000V

2700V±20% ＜3800V ＜4000V

3000V±20% ＜4300V ＜4500V

3500V±20% ＜4800V ＜5000V

4000V±20% ＜5400V ＜5600V

4500V±20% ＜5800V ＜6000V

5000V±20% ＜6000V ＜6500V

5500V±20% ＜6500V ＜7000V

6000V±20% ＜7500V ＜8000V

@1MHz

＜1.5pF

＜1.0pF

@1A

~25V

SC2E8-1000LL SOCAY

1 GΩ

(at 100V)

5KA

10KA

SC2E8-1000L

SC2E8-1400LL SOCAY

SC2E8-1400L

1400L

SC2E8-1600LL SOCAY

SC2E8-1600L

1600L

SC2E8-2000LL SOCAY

SC2E8-2000L

2000L

SC2E8-2500LL SOCAY

SC2E8-2500L

2500L

SC2E8-2700LL SOCAY

SC2E8-2700L

2700L

SC2E8-3000LL SOCAY

SC2E8-3000L

3000L

SC2E8-3500LL SOCAY

SC2E8-3500L

3500L

SC2H8-4000LL SOCAY

SC2H8-4000L

4000L

SC2H8-4500LL SOCAY

SC2H8-4500L

4500L

SC2H8-5000LL SOCAY

SC2H8-5000L

5000L

SC2H8-5500LL SOCAY

SC2H8-5500L

5500L

SC2H8-6000LL SOCAY

1000L

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

(at 100V)

1 GΩ

(at 100V)

1 GΩ

(at 100V)

1 GΩ

(at 100V)

1 GΩ

(at 100V)

1 GΩ

(at 100V)

SC2H8-6000L

6000L

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

SOCAY Electronics Corp., Ltd.

www.socay.com

@SOCAY Electronics Corp., Ltd. 2019

Revision June 20, 2019

2 / 5

Specifications are subject to change without notice.

Please refer to www.socay.com for current information.

High Voltage 2-Electrode Gas Discharge Tube (GDT)

SC2E8 / SC2H8 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

The maximum impulse spark-over voltage is measured with a rise time of

dv / dt=100V//μs or 1KV/μs

Impulse Spark-over Voltage

Insulation Resistance

The resistance of gas tube shall be measured each terminal each other

terminal, please see above spec.

The capacitance of gas tube shall be measured each terminal to each other

terminal.

Capacitance

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

To meet

the specified

value

DC spark-over voltage. Dwell time between pulses is 3 minutes.

1.0

0.9

Nominal Impulse Discharge

Current

0.5

0.1

0.0

8μsec

20μsec

30% Max

Recommended Soldering Profile

Reflow soldering

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

Specifications are subject to change without notice.

Please refer to www.socay.com for current information.

Revision June 20, 2019

3 / 5

High Voltage 2-Electrode Gas Discharge Tube (GDT)

SC2E8 / SC2H8 Series

Part Numbering

S C 2 E 8 – X X X L L

with axial wire

No, without wire

8/20μs Level

L, 5KA

Nominal DC Spark-over Voltage

1000 = 1000V

1600 = 1600V

2000 = 2000V

2500 = 2500V

3000=3000V

3500=3500V

4500=4500V

5500=5500V

Series

Packaging Information

Part Number

Description

Quantity

1000 PCS

300PCS

100PCS per Tray, 10 Trays / Inner Carton

300PCS per box

SC2E8-XXXLL

SC2H8-XXXLL

50PCS per Tray, 10 Trays / Inner Carton

300PCS per box

500 PCS

300PCS

SC2E8-XXXL

SC2H8-XXXL

100PCS per Tray, 10 Trays / Inner Carton

1000 PCS

Tray used in SC2E8-XXXLL

Tray used in SC2H8-XXXLL

Tray used in SC2E8 / 2H8-XXXL

SOCAY Electronics Corp., Ltd.

www.socay.com

@SOCAY Electronics Corp., Ltd. 2019

Specifications are subject to change without notice.

Please refer to www.socay.com for current information.

Revision June 20, 2019

4 / 5

High Voltage 2-Electrode Gas Discharge Tube (GDT)

SC2E8 / SC2H8 Series

Dimension (mm)

Tape (Axial Packing)

Symbol

Spec.

Tolerance

±0.5

10.0

62.0

6.0

±0.5

25.5

0.8

±0.5

±0.1

Cautions and Warnings

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

Specifications are subject to change without notice.

Please refer to www.socay.com for current information.

Revision June 20, 2019

5 / 5

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