2024年3月28日发(作者：尉彦珺)

3R350B-5S

3RA-5S SERIES

SURFACE MOUNT GAS DISCHARGE TUBE

Gas discharge tubes (GDT) use noble gasses enclosed in ceramic tubes to

provide an alternate circuit path for voltage ceramic envelope

and with nickel connectors allow for high loads and Ruilon offers products

that function at 20KA,40KA,50KA,60KA,100KA& breakdown

voltages of the devices have a wide range (up to 20% tolerance).Major

applications are high frequency telecommunication lines,stations, security

systems,HID and high quality Surge Protection Devices (SPD).

Features

D

D

D

D

D

D

D

D

Size:7.2mm*5.0mm

DC Spark-over voltage: 75~1100V

Stable breakdown voltage.

High insulation resistance.

Large absorbing transient current capability.

Low Capacitance

Micro-Gap Design

0.4

1.5

0.4

5

.

0

±

0

.

1

7.2±0.3

5.0±0.1

High holdover voltage.

Applications

D

D

D

D

D

D

D

Cable Modem

xDSL

Set-Top Box

Satellite and CATV equipment

Power supplier

Consumer electronics

General telecom equipment

8.2

3.3

5.6

1.6

Product Name

3RXXXA-5S

Stable breakdown

voltage

3R : 3 Electrodes

DC Spark-over

Voltage

A=5KA

Dimensions

7.2mm*5.0mm

Lead Type

S:SMD

3R350B-5S

3R350B-5S

Part Number

DC

Spark-over

Voltage

100V/S

(V)

Max.

Impulse

Breakdown

Voltage

100V/μs

(V)

600

500

500

500

600

600

600

650

700

700

800

900

1150

1450

1KV/μs

(V)

700

600

600

600

700

700

700

750

800

800

900

1000

1400

1750

Max. Impulse

Impulse LifeNormal Alternating

Discharge

(10/1000μs)Discharge Current

Current (8/20μs)

1

time

10

times

100A

(Times)

5

5

5

5

10

10

10

10

10

10

10

5

5

5

300

300

300

300

300

300

300

300

300

300

300

300

300

300

5

5

5

5

10

10

10

10

10

10

10

5

5

5

50Hz,

1Sec

Single

9 Cycles

(A)

30

30

30

30

60

60

60

60

60

60

60

30

30

30

DC Holdover

Voltage

MinimumMaximum

InsulationCapacitance

Resistance(1MHz)

(KA)

10

10

10

10

15

15

15

15

15

15

15

10

10

10

(V)

52

52

80

80

135

135

135

135

135

135

135

135

135

135

(GΩ)

1

1

1

1

1

1

1

1

1

1

1

1

1

1

(pF)

2

2

2

2

2

2

2

2

2

2

2

2

2

2

3R075A-5S

3R090A-5S

3R120A-5S

3R150A-5S

3R200B-5S

3R230B-5S

3R250B-5S

3R350B-5S

3R400B-5S

3R420B-5S

3R470B-5S

3R600A-5S

3R800A-5S

3R1100A-5S

75±20%

90±20%

120±20%

150±20%

200±20%

230±20%

250±20%

350±20%

400±20%

420±20%

470±20%

600±20%

800±20%

1100±20%

DC Spark-over Voltage

75-90V

120-400V

420-1100V

DC Measuring Voltage

50V

100V

250V

3R350B-5S

2024年3月28日发(作者：尉彦珺)

3R350B-5S

3RA-5S SERIES

SURFACE MOUNT GAS DISCHARGE TUBE

Gas discharge tubes (GDT) use noble gasses enclosed in ceramic tubes to

provide an alternate circuit path for voltage ceramic envelope

and with nickel connectors allow for high loads and Ruilon offers products

that function at 20KA,40KA,50KA,60KA,100KA& breakdown

voltages of the devices have a wide range (up to 20% tolerance).Major

applications are high frequency telecommunication lines,stations, security

systems,HID and high quality Surge Protection Devices (SPD).

Features

D

D

D

D

D

D

D

D

Size:7.2mm*5.0mm

DC Spark-over voltage: 75~1100V

Stable breakdown voltage.

High insulation resistance.

Large absorbing transient current capability.

Low Capacitance

Micro-Gap Design

0.4

1.5

0.4

5

.

0

±

0

.

1

7.2±0.3

5.0±0.1

High holdover voltage.

Applications

D

D

D

D

D

D

D

Cable Modem

xDSL

Set-Top Box

Satellite and CATV equipment

Power supplier

Consumer electronics

General telecom equipment

8.2

3.3

5.6

1.6

Product Name

3RXXXA-5S

Stable breakdown

voltage

3R : 3 Electrodes

DC Spark-over

Voltage

A=5KA

Dimensions

7.2mm*5.0mm

Lead Type

S:SMD

3R350B-5S

3R350B-5S

Part Number

DC

Spark-over

Voltage

100V/S

(V)

Max.

Impulse

Breakdown

Voltage

100V/μs

(V)

600

500

500

500

600

600

600

650

700

700

800

900

1150

1450

1KV/μs

(V)

700

600

600

600

700

700

700

750

800

800

900

1000

1400

1750

Max. Impulse

Impulse LifeNormal Alternating

Discharge

(10/1000μs)Discharge Current

Current (8/20μs)

1

time

10

times

100A

(Times)

5

5

5

5

10

10

10

10

10

10

10

5

5

5

300

300

300

300

300

300

300

300

300

300

300

300

300

300

5

5

5

5

10

10

10

10

10

10

10

5

5

5

50Hz,

1Sec

Single

9 Cycles

(A)

30

30

30

30

60

60

60

60

60

60

60

30

30

30

DC Holdover

Voltage

MinimumMaximum

InsulationCapacitance

Resistance(1MHz)

(KA)

10

10

10

10

15

15

15

15

15

15

15

10

10

10

(V)

52

52

80

80

135

135

135

135

135

135

135

135

135

135

(GΩ)

1

1

1

1

1

1

1

1

1

1

1

1

1

1

(pF)

2

2

2

2

2

2

2

2

2

2

2

2

2

2

3R075A-5S

3R090A-5S

3R120A-5S

3R150A-5S

3R200B-5S

3R230B-5S

3R250B-5S

3R350B-5S

3R400B-5S

3R420B-5S

3R470B-5S

3R600A-5S

3R800A-5S

3R1100A-5S

75±20%

90±20%

120±20%

150±20%

200±20%

230±20%

250±20%

350±20%

400±20%

420±20%

470±20%

600±20%

800±20%

1100±20%

DC Spark-over Voltage

75-90V

120-400V

420-1100V

DC Measuring Voltage

50V

100V

250V

3R350B-5S