RoH Compliant

S

90±30%

140±30%

200±20%

400±20%

≤500

≤600

≤600

≤900

≥100

≥100

≥100

≥100

≤1

≤1

≤1

≤1

0.5KA

0.5KA

0.5KA

0.5KA

-40°C ~ 85°C

Operating and Storage temperature

Packaging

:

《》。

.

。

ITU-T K.12 GB/T9043-2008

Reference executive standard: ITU-T K.12 GB/T9043-2008

General Technical Requirements of Gas Discharge Tubes for the

Over-voltage protection of telecommunications installations

1M Hz,

0 5V

The electrode capacitance test frequency is 1MHz and test voltage is 0.5V.

,

,

《

》.

.

.

Ceramic Gas Discharge Tube

Catalog No

.

DC Spark Over

Voltage

100v s V

(/ )

Impulse Spark

Over Voltage

1kv μs V

(/ )

Insulation

Resistance

MΩ

Electrode

Capacitance

1MHz 0.5V PF

Impulse Discharge

Current (8/20μs

10 times)

，

，

。

2500PCS/

25000PCS

Automaton taped 2500PCS per reel, 25000PCS per carton.

。

(50 Hz)

1A,

The maximum AC withstand current (50 Hz) is 1A and AC voltage shall be larger than the upper limit value of DC spark-over

voltage during the test.

.

1.6 ± 0.2

3.2 ±0.2

0.5 ± 0.2

AC Discharge

Current (50Hz 1s

10 times) A

Holdover

Voltage

(V)

1A

1A

1A

1A

52

52

52

135

1.9 ±0.1

8.0 ±0.1

4.0±0.1

SMB 3.2 x 1.6 x 1.6

SMB090

75±30%

≤500

≥100

≤1

0.5KA

1A

52

SMB075

SMB140

150±30%

≤600

≥100

≤1

0.5KA

1A

52

SMB150

SMB200

230±20%

≤600

≥100

≤1

0.5KA

1A

52

SMB230

300±20%

≤800

≥100

≤1

0.5KA

1A

135

SMB300

350±20%

≤800

≥100

≤1

0.5KA

1A

135

SMB350

SMB400

470±20%

≤900

≥100

≤1

0.5KA

1A

135

SMB470

500±20%

≤900

≥100

≤1

0.5KA

1A

135

SMB500

600±20%

≤900

≥100

≤1

0.5KA

1A

135

SMB600

Rev : 01.06.2016

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