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2031-42T-SMLF Datasheet, PDF (1/2 Pages) Bourns Electronic Solutions – 2031-xxT-SM Series - Miniature 2-Pole Gas Discharge Tube
*RoHS VCEOARMVSAPIOILLINAASBNLTE
Features
■ Fast acting
■ Small size
■ Stable breakdown throughout life
■ Designed to operate with TBU® devices
■ RoHS compliant* versions available
■ UL Recognition pending
Applications
■ Telecommunications
■ Industrial electronics
■ Avionics
2031-xxT-SM Series - Miniature 2-Pole Gas Discharge Tube
Characteristics
Characteristic
Minimum DC Sparkover (100 V/s)
Throughout Service Life
Maximum Impulse Sparkover (5k V 1.2/50 µs)
Throughout Service Life
2031-15T
60 V
500 V
Model No.
2031-23T
185 V
650 V
2031-42T
360 V
850 V
Insulation Resistance (IR) ....................................... 50 / 100 V............................................................................... > 109 Ω
Glow Voltage .......................................................... 10 mA..................................................................................... ~ 70 V
Arc Voltage ............................................................. >1 A........................................................................................ ~ 10 V
Glow-Arc Transition Current ................................................................................................................................... < 0.5 A
Capacitance ........................................................... 1 MHz..................................................................................... < 1 pF
DC Holdover Voltage (Network Applied per ITU-T K.12)
2031-15T ........................................................... 52 V ....................................................................................... < 150 ms
2031-23T ........................................................... 80 V ....................................................................................... < 150 ms
2031-42T ........................................................... 135 V ..................................................................................... < 150 ms
Service Life............................................................. 8/20 µs, 1 kA .......................................................................... 2 operations
10/1000 µs, 1 kV, 100 A ........................................................ 50 operations
2/10 µs, 5 kV, 500 A ............................................................... 20 operations
10/700 µs, 6 kV, 150 A ........................................................... 10 operations
8/20 µs 250 A, 1.2/50, 500 V (IEC61643-21) ......................... 150 operations
600 V rms, 1 A, 0.2 s.............................................................. 5 operations
Operating and Storage Temperature,
Climatic Category (IEC 6068-1) 40 / 90 / 21 .......................................................................................................... -40 to +90 °C
Notes:
Surge polarity should be reversed between consecutive surges. (+-+-).
• At delivery AQL 0.65 Level II, DIN ISO 2859.
Applications
Port Protection
CanBus
RS232
RS422
RS485
RS485
SDI
VDSL
GDT Device P/N
2031-23T-SM-RPLF
2031-23T-SM-RPLF
2031-23T-SM-RPLF
2031-23T-SM-RPLF
2031-42T-SM-RPLF
2031-23T-SM-RPLF
2031-15T-SM-RPLF
TBU® Device P/N
TBU-CA065-100-WH
TBU-CA065-200-WH
TBU-CA065-200-WH
TBU-CA065-200-WH
TBU-CA085-200-WH
TBU-CA065-100-WH
TBU-CA050-500-WH
“TBU” is a registered trademark of Bourns, Inc. in the U.S., Taiwan and European Community.
*RoHS Directive 2002/95/EC Jan 27, 2003 including Annex.
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.