Document
ELECTRONICS
Circuit Protection System
Gas Discharge
Tubes
2R-5S Series
Specifications are subject to change without notice. Please refer to http://www.ruilon.com for current information.
Gas Discharge Tubes - 2R-5S 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: 75~1000V 4. Low Capacitance 5. Agency Recognition : UL/ cUL 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
2R0
7
5
Series
DC Line Voltage
-5 Dimensions
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 - 2R-5S Series
Electriacl Characteristics
Part No.
2R075-5S 2R090-5S 2R150-5S 2R230-5S 2R250-5S 2R300-5S 2R350-5S 2R400-5S 2R470-5S 2R600-5S 2R800-5S 2R1000-5S
DC Spark-over
Voltage
Maximum Impulse Breakdown Voltage
Max. Impulse Discharge Current (8/20μs)
Impulse Life
(10/1000μs)
100V/S
100V/ 1KV/ 1 10 μS μs times times
100 A
(V)
(V) (V)
(KA)
Times
75±20% 600 700 5 3
300
90±20% 600 700 5 3
300
150±20% 500 700 5 3
300
230±20% 500 600 5 3
300
250±20% 500 600 5 3
300
300±20% 550 650 5 3
300
350±20% 600 700 5 3
300
400±20% 650 750 5 3
300
470±20% 750 850 5 3
300
600±20% 900 1000 5 3
300
800±20% 1000 1100 5 3
300
1000±20% 1500 1600 5 3
300
Normal Alternating Discharge
Current
50Hz Single 1Sec 9 Cycles
(A)
DC Holdover Voltage
<150ms
(V)
Minimum Insulation Resistance
(GΩ)
Maximum Capacitance
(1MHz)
(pF)
3 15 52
1
0.8
3 15 52
1
0.8
3 15 52
1
0.8
3 15 80
1
0.8
3 15 150
1
0.8
3 15 150
1
0.8
3 15 150
1
0.8
3 15 150
1
0.8
3 15 150
1
0.8
3 15 150
1
0.8
3 15 150
1
0.8
3 15 150
1
0.8
DC Spark-over Voltage 75-90V
150-400V 470-800V
DC Measuring Voltage 50V 100V 250V
Circuit Protection System
Specifications are subject to change without notice.
Please refer to http://www.ruilon.com for current information. Page:2
Dimension
Unit:mm
Gas Discharge Tubes - 2R-5S Series
Recommended Pad Size
Unit:mm
Packaging Taping
Unit:mm
D
P0
E FW
t P
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 - 2R-5S Series
Quantity: 900pcs per reel (13”)
Unit:mm
Item P PO W F E D K
Spec.
12.0
4.0
16.0
7.5
1.75 Φ1.55
4.6
Tolerance
±0.1
±0.1
±0.3
±0.1
±0.1 ±0.05 ±0.1
t 0.5 ±0.05
330 ± 4. .0
>1.5
100t.yp
18. typ
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
RuiLongYuan Electronics Co., Ltd.
· Reproducing and modifying information of the document is prohibited without permission from Ruilongyuan International Inc.
· Ruilongyuan International Inc. reserves the rights to make changes of the content herein the document anytime without notification. Please refer to our website for the latest document.
· Ruilongyuan International Inc. disclaims any and all liability arising out of the application or use of any product including damages incidentally and consequentially occurred.
· Ruilongyuan International Inc. does not assume any and all implied warranties, including warranties of fitness for particular purpose, non-infringement and merchantability.
· Applications shown on the herein document are examples of standard use and operation. Customers are responsible in comprehending the suitable use in particular applications.Ruilongyuan International Inc. makes no representation or warranty that such applications will be suitable for the specifed use without further testing or modifcation.
· The products shown herein are not designed and authorized for equipments requiring high level of reliability or relating to human life and for any applications concerning life-saving or life-sustaining, such as medical instruments, transportation equipment,aerospace machinery et cetera. Customers using or selling these products for use in such applications do so at their own risk and agree to fullyindemnify Ruilongyuan International Inc. for any damages resulting from su.