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Gas Discharge Tubes
2 Electrode Switching Series (2T)

Part Numbering System | Specifications | Dimensions | Basic Application Circuit

Part Numbering System

WPGT
1		 - 2T
2		 350
3		 TA
4

1 World Products Gas Discharge Tubes

2 Series Code
    

2T = 2 Electrode Switching Series

3 DC Breakdown Voltage

    

350 = 350V
400 = 400V
470 = 470V

600 = 600V
800 = 800V
1000 = 1000V
4 Taping Specifications
TA = Taped (Ammo Box)
TR = Tape & Reel

Specifications

Base Part Number 

DC Breakdown Voltage
(V)

Maximum
Ignition
Frequency
(HZ)

Switching
Operations
(times)

Minimum
Insulation
Resistance
(GΩ)*

Operating
Temperature
°C

Maximum
Capacitance
0.1Vrms
1MHZ
(pf)

100V/s

          
WPGT-2T350
350 ± 10%
400
1 x 105
1
-45 ~ + 125
1
WPGT-2T400
400 ± 10%
400
1 x 105
1
-45 ~ + 125
1
WPGT-2T470
470 ± 10%
400
1 x 105
1
-45 ~ + 125
1
WPGT-2T600
600 ± 10%
400
1 x 105
1
-45 ~ + 125
1
WPGT-2T800
800 ± 10%
400
1 x 105
1
-45 ~ + 125
1
WPGT-2T1000
1000 ± 10%
400
1 x 105
1
-45 ~ + 125
1

UL497B Recognized, File #E135015 (With the exception of WPGT-2T800 and WPGT-2T1000.)UL1449 3rd Edition recognized File #E321567 for WPGT-2T800 and WPGT-2T2T1000.

*DC Breakdown Voltage  
350-400V
470-1000V
DC Measuring Voltage
100V
250V

Dimensions
Unit: mm

Item

Dimensions

D

8.0 ± 0.3

T

6.0 ± 0.3

d

0.8 ± 0.05

L

25 Max.

Basic Application Circuit

Gas Discharge Tubes

General Characteristics
  Features
  Temperature Rating
  100% Inspection
  RoHS Information
  Solderability
  Part Marking
  Terms and Definitions

2 Electrode Mini (2RM)
2 Electrode Standard and
   High Voltage (2R)
2 Electrode High Current (2N)
2 Electrode Extremely High Current (20B)
2 Electrode Switching Series (2T)
2 Electrode Standard, High Current,
   Ultra High Current & Screw Lead (AE)
3 Electrode Mini (3RM) and
   Standard (3R)
2 Electrode Surface Mount,
  Mini (2SM), Surface Mount (2S),
  Surface Mount Mini Square (2SS)
2 Electrode Surface Mount Chip (4532)
3 Electrode Surface Mount Mini
  (3SM and 3SSM)

Packaging
  Standard Bulk Packaging
  Tape & Reel Specifications

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