• 3KA 0.8pF Gas Discharge Tube Lightning Protection 2R-4S 75V-800V Lead Free
  • 3KA 0.8pF Gas Discharge Tube Lightning Protection 2R-4S 75V-800V Lead Free
  • 3KA 0.8pF Gas Discharge Tube Lightning Protection 2R-4S 75V-800V Lead Free
  • 3KA 0.8pF Gas Discharge Tube Lightning Protection 2R-4S 75V-800V Lead Free
  • 3KA 0.8pF Gas Discharge Tube Lightning Protection 2R-4S 75V-800V Lead Free
3KA 0.8pF Gas Discharge Tube Lightning Protection 2R-4S 75V-800V Lead Free

3KA 0.8pF Gas Discharge Tube Lightning Protection 2R-4S 75V-800V Lead Free

Product Details:

Place of Origin: China
Brand Name: TIAN RUI
Certification: ROHS and REACH
Model Number: 2R-4S

Payment & Shipping Terms:

Minimum Order Quantity: 5000PCS
Price: USD0.02-0.05PCS
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: GDT Gas Discharge Tubes For Lightning Protect Device Type: LOW PRESSURE GAS DISCHARGE TUBE
Material: Ceramics Dc Spark-over Voltage: 75V To 800V
Tolerance: 20% Package: Surface Mount Package
8/20μs Impulse Current Capability: 3KA Ultra Low Capacitance: <0.8pF
Size: 4.0mmX4.2mmX4.2mm Storage And Operational Temperature: -40~+90°C
High Light:

0.8pF Gas Discharge Tube Lightning Protection

,

3KA Gas Discharge Tube Lightning Protection

,

2R-4S Gas Discharge Tube

Product Description

 

2R-4S 75V to 800V 3KA 1pF Lightning Protector Electrode Surge Arrester GDT Gas Discharge Tubes

 

Description

 

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. 2R-4S Gas Discharge Tubes (GDT) series has a surge rating of 3kA, 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.

 

2R-4S 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.

 

Features

 

 Excellent response to fast rising transients


 Stable breakdown voltage


 GHz working frequency


 8/20μs Impulse current capability:3KA


 Surface Mount package


 Non-Radioactive


 Ultra Low capacitance (<0.8pF)


 Lead-free compliant


 RoHS and REACH compliant


 Size: 4.0mm*4.2mm*4.2mm


 Storage and operational temperature: -40~+90°C

 

Applications

 

 CATV equipment


 Antennas


 RS 485


 Telecom Base Station


 Power Supply AC Main


 EV power Charging


 Inverter/Variable


 Frequency Drivers (VFDs)


 IEEE 802.3 compliant Ethernet interfaces

 

 Broad Band equipment


 xDSL, ADSL, ADSL2, VDSL, and VDSL2


 Medical Electronics


 Test Equipment


 General Telecom Equipment


 Renewable Energy

 

Part Number Code

 
3KA 0.8pF Gas Discharge Tube Lightning Protection 2R-4S 75V-800V Lead Free 0

Electrical Characteristics

 
Part Number DC
Spark-over Voltage 1) 2) @100V/S
Impulse Spark-over Voltage Insulation Resistanc e
3)
Capacitance @1MHz Service Life
Impulse Discharge Current @8/20μS AC Discharge Current @50Hz 1S Impulse Life @10/1000μS 100A
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
2R075-4S 75±20% 500 600 1 0.8 3 6 3 300
2R090-4S 90±20% 500 600 1 0.8 3 6 3 300
2R150-4S 150±20% 500 600 1 0.8 3 6 3 300
2R230-4S 230±20% 600 700 1 0.8 3 6 3 300
2R250-4S 250±20% 600 700 1 0.8 3 6 3 300
2R300-4S 300±20% 750 850 1 0.8 3 6 3 300
2R350-4S 350±20% 800 900 1 0.8 3 6 3 300
2R400-4S 400±20% 850 950 1 0.8 3 6 3 300
2R470-4S 470±20% 900 1000 1 0.8 3 6 3 300
2R600-4S 600±20% 1100 1200 1 0.8 3 6 3 300
2R800-4S 800±20% 1300 1400 1 0.8 3 6 3 300
Glow Voltage at 10mA. ~60V
Arc Voltage at 1A.......................................................................... ~10V
Glow to Arc transition Current ~0.3A
Weight…………………………………………………………........... ~0.26g
Operation and storage temperature…………………………......... -40~+90°C
Climatic category (IEC 60068-1)……………………………........... 40/90/21

 

Surface treatment…………………………………………............... Matte-tin plated
 

1) At delivery AQL 0.65 level II, DIN ISO 2859


2) In ionized mode


3) Insulation Resistance Measuring Voltage:


75V at DC 25V
90V~150V at DC 50V
Other at DC 100V


Terms in accordance with ITU-T Rec. K.12, IEC 61643-311, GB/T 9043.

 

Dimensions

3KA 0.8pF Gas Discharge Tube Lightning Protection 2R-4S 75V-800V Lead Free 1

 

Symbol Millimeters Inches
A 4.2±0.2 0.165±0.008
B 4.2±0.2 0.165±0.008
C 4.0±0.3 0.157±0.012
D 0.5±0.1 0.020±0.004
E Ф4.0±0.1 Ф0.157±0.004
X 1.3 0.051
X1 3.6 0.142
Y 5.0 0.197

 

Taping and Reel Specifications

 
3KA 0.8pF Gas Discharge Tube Lightning Protection 2R-4S 75V-800V Lead Free 2
Packaging Quantity:

1,000 PCS per reel (13”) 3 reels per inner box 3,000 PCS per inner box
 
Symbol Millimeters Inches
W 16±0.3 0.630±0.012
A0 4.5±0.1 0.177±0.004
B0 4.3±0.1 0.17±0.004
K0 4.4±0.1 0.173±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)

 
3KA 0.8pF Gas Discharge Tube Lightning Protection 2R-4S 75V-800V Lead Free 3
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

 

 

Want to Know more details about this product
I am interested in 3KA 0.8pF Gas Discharge Tube Lightning Protection 2R-4S 75V-800V Lead Free could you send me more details such as type, size, quantity, material, etc.
Thanks!
Waiting for your reply.