Features
Applications
nꢀ Size:ꢀ4ꢀmmꢀdiameter,ꢀ4.2ꢀmmꢀlengthꢀ
nꢀ Mini-surfaceꢀmountꢀfootprintꢀ
nꢀ Lowꢀcapacitanceꢀ
nꢀ Telecommunicationsꢀequipment
nꢀ Industrialꢀequipment/electronics
nꢀꢀConsumerꢀelectronics
nꢀ Highꢀinsulationꢀresistance
nꢀ RoHSꢀcompliant*ꢀꢀ
nꢀ ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀULꢀRecognized
ꢀ
ꢀꢀ2053ꢀSeriesꢀLightꢀDutyꢀ2-ElectrodeꢀMiniatureꢀGasꢀDischargeꢀTube
Characteristics
Test Methods per ITU-T K.12 and IEC 61643-311.
Model No.
2053-14
145 V
Characteristic
2053-07
75 V
2053-09
90 V
2053-23
230 V
2053-25
250 V
DC Sparkover ± 20 % @ 100 V/s
Impulse Sparkover (1)
100V/μs
< 700 V
< 800 V
< 700 V
< 800 V
< 700 V
< 800 V
< 600 V
< 700 V
< 600 V
< 700 V
1000V/μs
Model No.
2053-40
400 V
Characteristic
2053-30
300 V
2053-35
350 V
2053-47
470 V
2053-60
600 V
DC Sparkover ± 20 % @ 100 V/s
Impulse Sparkover (1)
100V/μs
1000V/μs
(1)
< 600 V
< 700 V
< 650 V
< 800 V
< 700 V
< 800 V
< 800 V
< 900 V
< 900 V
< 1000 V
Impulse Sparkover voltage is defined as typical values of distribution.
Insulation Resistance (IR) (2)........................... 50/100/250 V ....................................................> 1 GΩ
Glow Voltage ................................................... 10 mA................................................................~ 70 V
Arc Voltage...................................................... >1 A...................................................................~ 10 V
Glow-Arc Transition Current.......................................................................................................< 1 A
Capacitance..................................................... 1 MHz ...............................................................0.5 pF typical
Maximum Impulse Discharge Current ............. 5,000 A, 8/20 µs................................................1 operation
3,000 A, 8/20 µs................................................10 operations
Nominal Alternating Discharge Current........... 3 A, 50 Hz, 1 second.........................................1 operation
6 A, 9 cycles......................................................1 operation
Impulse Life
100 A, 10/1000 µs.............................................300 operations
DC Holdover Voltage (3) .............................................................................................................< 150 ms
Operating Temperature...............................................................................................................-40 to +85 °C
Storage Temperature..................................................................................................................-40 to +115 °C
Climatic Category (IEC 60068-1)................................................................................................40/90/21
Notes:
• UL Recognized component, UL File E153537.
• At delivery AQL 0.65 Level II, DIN ISO 2859.
• Bourns recommends reflowing surface mount devices per IPC/JEDEC J-STD-020 rev D.
(2)
DC Sparkover Voltage
75–90 V
DC Measuring Voltage
50 V
120–400 V
470–600 V
100 V
250 V
(3)
Network Applied
DC Sparkover Voltage
75–145 V
DC Holdover Voltage
52 V
80 V
150 V
230–250 V
300–600 V
*RoHSꢀDirectiveꢀ2002/95/ECꢀJan.ꢀ27,ꢀ2003ꢀincludingꢀannexꢀandꢀRoHSꢀRecastꢀ2011/65/EUꢀJuneꢀ8,ꢀ2011.ꢀ
Specificationsꢀareꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.
Theꢀdeviceꢀcharacteristicsꢀandꢀparametersꢀinꢀthisꢀdataꢀsheetꢀcanꢀandꢀdoꢀvaryꢀinꢀdifferentꢀapplicationsꢀandꢀactualꢀdeviceꢀperformanceꢀmayꢀvaryꢀoverꢀtime.
Usersꢀshouldꢀverifyꢀactualꢀdeviceꢀperformanceꢀinꢀtheirꢀspecificꢀapplications.
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