6.2mmx6mm Ceramic Gas Discharge Tube 10kA Surge Protector GDT For Base Stations

Product 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. 2RB-6SS 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.
2RB-6SS 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.

Part Number										DC Spark-over Voltage 1) 2) @100V/S						Impulse Spark-over Voltage					Insulation Resistance 3)				Capacitance @1MHz		Life Ratings
																											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		GΩ				pF		KA	KA		A		Times
2R075B-6SS										75±20%							500		600			1			1.5		10	15			10	300
2R090B-6SS										90±20%							500		600			1			1.5		10	15			10	300
2R150B-6SS										150±20%							500		600			1			1.5		10	15			10	300
2R230B-6SS										230±20%							600		700			1			1.5		10	15			10	300
2R250B-6SS										250±20%							600		700			1			1.5		10	15			10	300
2R300B-6SS										300±20%							750		850			1			1.5		10	15			10	300
2R350B-6SS										350±20%							800		900			1			1.5		10	15			10	300
Glow Voltage at 10mA ~60V
Arc Voltage at 1A............................................................................... ~10V
Glow to Arc transition Current ~1.0A
Weight…………………………………………………………………...... ~0.8g
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

 

 

Symbol

Millimeters

Inches

A

6.2±0.2

0.244±0.008

B

6.2±0.2

0.244±0.008

C

6±0.3

0.236±0.012

D

0.6±0.1

0.024±0.004

E

6.1±0.1

0.240±0.004

F

7.5±0.2

0.295±0.008

X

1.3

0.051

X1

5.8

0.228

Y

7.0

0.276

 

Taping and Reel Specifications

 

 

Symbol

Millimeters

Inches

W

16±0.3

0.630±0.012

A0

6.5±0.1

0.256±0.004

B0

6.3±0.1

0.248±0.004

K0

6.4±0.1

0.252±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

0.5±0.1

0.020±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)

 

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