• 3RB-5SS 5mmX5mmX7.5mm Gas Discharge Tube 90 Volt Gas Tube Arrester For Circuit Protection PCB Board
  • 3RB-5SS 5mmX5mmX7.5mm Gas Discharge Tube 90 Volt Gas Tube Arrester For Circuit Protection PCB Board
  • 3RB-5SS 5mmX5mmX7.5mm Gas Discharge Tube 90 Volt Gas Tube Arrester For Circuit Protection PCB Board
  • 3RB-5SS 5mmX5mmX7.5mm Gas Discharge Tube 90 Volt Gas Tube Arrester For Circuit Protection PCB Board
  • 3RB-5SS 5mmX5mmX7.5mm Gas Discharge Tube 90 Volt Gas Tube Arrester For Circuit Protection PCB Board
3RB-5SS 5mmX5mmX7.5mm Gas Discharge Tube 90 Volt Gas Tube Arrester For Circuit Protection PCB Board

3RB-5SS 5mmX5mmX7.5mm Gas Discharge Tube 90 Volt Gas Tube Arrester For Circuit Protection PCB Board

Product Details:

Place of Origin: China
Brand Name: TIAN RUI
Certification: ROHS REACH
Model Number: 3RB-5SS

Payment & Shipping Terms:

Minimum Order Quantity: 1000PCS
Price: Negotiable
Packaging Details: 1000pcs/PE bag
Delivery Time: 5-7 days
Payment Terms: D/P,T/T,Paypal,Western Union
Supply Ability: 1000000+PCS+Month
Get Best Price Contact Now

Detail Information

Product Name: 3RB-5SS Gas Discharge Tubes 8/20μs Impulse Currency: 10KA
DC Spark-Over Voltage: 75V-470V Lead Type: SMD
Size: 5mmx5mmx7.5mm Ultra Low Capacitance: Max 1pF
Package: Squared Surface Mount Package Feature: GHz Working Frequency
Application: Telecom SLIC Protection, Broadband Equipment, Etc Weight: 0.88g
High Light:

Circuit Protection PCB Board GDT Tube

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PCB Board GDT Gas Discharge Tube

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90 Volt GDT Tube

Product Description

3RB-5SS 5mmX5mmX7.5mm Gas Discharge Tube 90 Volt Gas Tube Arrester For Circuit Protection PCB Board

 

Description of 3RB-5SS 5mmX5mmX7.5mm Gas Discharge Tube

 

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. 3RB-5SS Gas Discharge Tubes (GDT) series has a surge rating of 10kA, 8/20μs.Offered in a Squared Surface Mount package, which helps to make pick and place on PCB process easier.


This GDT series is perfectly suited for broadband equipment applications. The GDT’s low off-state capacitance is compatible with high bandwidth applications and this capacitance loading value does not vary if the voltage across the GDT changes.


3RB-5SS Gas Discharge Tube (GDT) series are specifically designed for protection of electrical, multimedia, and communication equipment against over voltage transients in surface mount assembly applications.

 

3RB-5SS 5mmX5mmX7.5mm Gas Discharge Tube 90 Volt Gas Tube Arrester For Circuit Protection PCB Board 0

 

Features of 3RB-5SS 5mmX5mmX7.5mm Gas Discharge Tube

 

• Excellent response to fast rising transients
• Stable breakdown voltage
• GHz working frequency
• 8/20μs Impulse current capability: 10KA
• Surface Mount package
• Non-Radioactive
• Ultra Low capacitance (<1pF)
• High insulation resistance
• Lead-free compliant
• RoHS and REACH compliant
• Size: 5mm*5mm*7.5mm
• Storage and operational temperature: -40~+90°C

 

Applications of 3RB-5SS 5mmX5mmX7.5mm Gas Discharge Tube

 

• Communication equipment
• CATV equipment
• Data lines
• Power supplies
• Telecom SLIC protection
• Broadband equipment
• ADSL equipment, including ADSL2+
• XDSL equipment
• Satellite and CATV equipment
• Test equipment
• Consumer electronics

 

3RB-5SS 5mmX5mmX7.5mm Gas Discharge Tube 90 Volt Gas Tube Arrester For Circuit Protection PCB Board 1

 

Electrical Characteristics of 3RB-5SS 5mmX5mmX7.5mm Gas Discharge Tube

 

Part Number DC
Spark-over Voltage 1) 2) 3) @100V/S
Impulse Spark-over Voltage 3) Insulation Resistance
4)
Capacitance @1MHz Life Ratings
Impulse Discharge Current
@8/20μs 5)
AC Discharge Current
@50Hz 1S 5)
Impulse Life @10/1000μS
200A 5)
100V/μS 1KV/μS
Max Max Min Max Nominal
±5 times
Max 1 time Nominal 5 times Min
V V V pF KA KA A Times
3R075B-5SS 75±20% 500 600 1 1 10 12 10 300
3R090B-5SS 90±20% 500 600 1 1 10 12 10 300
3R150B-5SS 150±20% 500 600 1 1 10 12 10 300
3R200B-5SS 200±20% 600 700 1 1 10 12 10 300
3R230B-5SS 230±20% 600 700 1 1 10 12 10 300
3R250B-5SS 250±20% 600 700 1 1 10 12 10 300
3R350B-5SS 350±20% 800 900 1 1 10 12 10 300
3R400B-5SS 400±20% 850 950 1 1 10 12 10 300
3R420B-5SS 420±20% 850 950 1 1 10 12 10 300
3R470B-5SS 470±20% 900 1000 1 1 10 12 10 300
Glow Voltage at 10mA................................................................................ ~60V
Arc Voltage at 1A ~10V
Glow to Arc transition Current…………………………………………........... ~0.3A
Weight ~0.88g
Operation and storage temperature…………………………………............. -40~+90°C
Climatic category (IEC 60068-1) 40/90/21
Marking…………………………………………………………………............. Without
Surface treatment Matte-tin plated
1) At delivery AQL 0.65 level II, DIN ISO 2859
2) In ionized mode
3) Tip or ring electrode to center electrode
4) Insulation Resistance Measuring Voltage:
75V at DC 25V
90V~150V at DC 50V
Other at DC 100V
5) Total current through center electrode, half value through tip respectively ring electrode.
Terms in accordance with ITU-T Rec. K.12, IEC 61643-311, GB/T 9043.

 

3RB-5SS 5mmX5mmX7.5mm Gas Discharge Tube 90 Volt Gas Tube Arrester For Circuit Protection PCB Board 2

Symbol Millimeters Inches
A 5.0±0.2 0.197±0.008
B 5.0±0.2 0.197±0.008
C 7.5±0.3 0.295±0.012
D 1.5±0.1 0.059±0.004
E 0.5±0.1 0.020±0.004
F 0.5±0.1 0.020±0.004
X 1.6 0.063
X1 2.8 0.110
X2 7.4 0.291
Y 5.0 0.197

 

3RB-5SS 5mmX5mmX7.5mm Gas Discharge Tube 90 Volt Gas Tube Arrester For Circuit Protection PCB Board 3

Symbol Millimeters Inches
W 16±0.3 0.630±0.012
A0 5.4±0.1 0.213±0.004
B0 8.4±0.1 0.331±0.004
K0 5.3±0.1 0.209±0.004
P 12±0.1 0.472±0.004
F 7.5±0.1 0.295±0.004
E 1.75±0.1 0.069±0.004
D 1.5+0.1/-0.0 0.059+0.004/-0.0
P0 4±0.1 0.157±0.004
P2 2±0.1 0.079±0.004
T 0.4±0.1 0.016±0.004
D0 13.3±0.15 0.524±0.006
D1 330±2 12.992±0.079
D2 100+1/-2 3.937+0.039/-0.079
W1 16.5±0.4 0.65±0.016

 

Soldering Parameters - Reflow Soldering (Surface Mount Devices)

3RB-5SS 5mmX5mmX7.5mm Gas Discharge Tube 90 Volt Gas Tube Arrester For Circuit Protection PCB Board 4

 

Reflow Condition Pb - Free assembly
Pre Heat -Temperature Min (Ts(min)) 150°C
-Temperature Max (Ts(max)) 200°C
- Time (min to max) (ts) 60 -180 Seconds
Average ramp up rate ( Liquids Temp TL) to peak 3°C/second max
TS(max) to TL - Ramp-up Rate 5°C/second max
Reflow - Temperature (TL) (Liquids) 217°C
- Time (min to max) (ts) 60 -150 Seconds
Peak Temperature (TP) 260 +0/-5°C
Time within 5°C of actual peak Temperature (tp) 10 - 30 Seconds
Ramp-down Rate 6°C/second max
Time 25°C to peak Temperature (TP) 8 minutes Max
Do not exceed 260°C
 
 
 

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