ELECTRONICS
Gas
Discharge
Tubes
SMD4532 Series
Circuit Protection
System
Specifications are subject to change without notice.
Please refer to
http://www.ruilon.com
for current information.
Gas Discharge Tubes - SMD4532 Series
GDT introduction:Gas discharge tubes (GDT) use noble gasses enclosed
in ceramic tubes to provide an alternate circuit path for voltage spikes.The
ceramic envelope and with nickel connectors allow for high loads and Ruilon
offers products that function at 20KA,40KA,50KA,60KA,100KA&150KA.
The 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
1. RoHS & HF compliant
2. SMD Structure
3. DC Spark-over voltage: 70~600V
4. Low Capacitance
5. Agency Recognition : UL
6. Operating temperature : -30°C ~ +85°C
Storage temperature: -40°C ~ +115°C
Recommended Applications
1. Cable Modem
2. xDSL
3. Set-Top Box
4. TV sets
5. Power supplier
6. Consumer electronics
Part Number Code
S
M
D
4
5
3
2
-
0
7
5
N
surface mount
4.5*3.2*1.6MM
voltage
±30％
Circuit Protection
System
Specifications are subject to change without notice.
Please refer to
http://www.ruilon.com
for current information.
Page:1
Gas Discharge Tubes - SMD4532 Series
Electriacl Characteristics
DC
Spark-over
Voltage
100V/S
(V)
SMD4532-070NF
SMD4532-075NF
SMD4532-090NF
SMD4532-120NF
SMD4532-150NF
SMD4532-200NF
SMD4532-230NF
SMD4532-300NF
SMD4532-350NF
SMD4532-400NF
SMD4532-420NF
SMD4532-470NF
SMD4532-500NF
SMD4532-600NF
70 (50~90)
75 (55~95)
90 (63~117)
120 (84~156)
150 (105~195)
200 (140~260)
230 (161~299)
300 (210~390)
350 (245~455)
400 (280~520)
420 (294~546)
470 (329~611)
500 (350~650)
600 (420~780)
Maximum Impulse
Breakdown
Voltage
8/20μs
(A)
3KA (Positive/Negative10 Times)
3KA (Positive/Negative10 Times)
3KA (Positive/Negative10 Times)
3KA (Positive/Negative10 Times)
3KA (Positive/Negative10 Times)
3KA (Positive/Negative10 Times)
3KA (Positive/Negative10 Times)
3KA (Positive/Negative10 Times)
3KA (Positive/Negative10 Times)
3KA (Positive/Negative10 Times)
3KA (Positive/Negative10 Times)
3KA (Positive/Negative10 Times)
3KA (Positive/Negative10 Times)
3KA (Positive/Negative10 Times)
10/700us 6kV(Positive/
Negative10 Times)
10/700us 6kV(Positive/
Negative10 Times)
10/700us 6kV(Positive/
Negative10 Times)
10/700us 6kV(Positive/
Negative10 Times)
10/700us 6kV(Positive/
Negative10 Times)
10/700us 6kV(Positive/
Negative10 Times)
10/700us 6kV(Positive/
Negative10 Times)
10/700us 6kV(Positive/
Negative10 Times)
10/700us 6kV(Positive/
Negative10 Times)
10/700us 6kV(Positive/
Negative10 Times)
10/700us 6kV(Positive/
Negative10 Times)
10/700us 6kV(Positive/
Negative10 Times)
10/700us 6kV(Positive/
Negative10 Times)
10/700us 6kV(Positive/
Negative10 Times)
Normal
DC
Alternating
Impulse Life
Holdover
Discharge
Voltage
Current
8/20 μs,100A @DC 100V
Times
300
300
300
300
300
300
300
300
300
300
300
300
300
300
(MΩ)
Min. 100
Min. 100
Min. 100
Min. 100
Min. 100
Min. 100
Min. 100
Min. 100
Min. 100
Min. 100
Min. 100
Min. 100
Min. 100
Min. 100
1MHz
(pF)
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
Part No.
Impulse
Withstanding
Voltage Capacity
Circuit Protection
System
Specifications are subject to change without notice.
Please refer to
http://www.ruilon.com
for current information.
Page:2
Gas Discharge Tubes - SMD4532 Series
Dimension
Unit:mm
0.5 ± 0.1
4.5 ± 0.3
3.2 ± 0.3
Recommended Pad Size
Unit:mm
1.5
4.2
3.0
Packaging Taping
Unit:mm
D
P
0
E
F
W
P
t
K
Circuit Protection
System
Specifications are subject to change without notice.
Please refer to
http://www.ruilon.com
for current information.
Page:3
Gas Discharge Tubes - SMD4532 Series
Quantity: 900pcs per reel (13”)
Unit:mm
Item
Spec.
Tolerance
P
8.0
±0.1
PO
4.0
±0.1
W
12.0
±0.13
F
5.45
±0.1
E
1.75
±0.1
D
Φ1.55
±0.05
K
3.1
±0.1
t
0.4
±0.05
.
330 ± 4.0
>1.5
100typ
.
.
18 typ
15
Warehouse Storage Conditions of Products
·
Storage Conditions:
1. Storage Temperature: -10°C~+40°C
2. Relative Humidity:≤75%RH
3. Keep away from corrosive atmosphere and sunlight.
·
Period of Storage: 1 year
Circuit Protection
System
Specifications are subject to change without notice.
Please refer to
http://www.ruilon.com
for current information.
Page:4
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