Features
n Size: 8 mm diameter, 6 mm length
n Low capacitance
n High insulation resistance
n RoHS compliant*
n UL Recognized
Applications
n Telecommunications equipment
n Industrial equipment/electronics
n Consumer electronics
Characteristics
2045 Series Medium Duty 2-Electrode Gas Discharge Tube
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.
Test Methods per ITU-T (CCITT) K.12 and IEEE C62.31.
Characteristic
Model No.
2045-07 2045-09 2045-12 2045-13 2045-14 2045-23
DC Sparkover ±30 % @ 100 V/s 75 V 90 V 120 V 130 V 145 V 230 V
Impulse Sparkover
(1)
100 V/µs
1000 V/µs
< 500 V
< 600 V
< 500 V
< 600 V
< 500 V
< 700 V
< 500 V
< 700 V
< 500 V
< 700 V
< 500 V
< 700 V
Insulation Resistance (IR)
(2)
.................................... 50 / 100 / 250 Vdc ................................................. > 10 GW
Glow Voltage ...........................................................10 mA ..................................................................... ~ 70 V
Arc Voltage ..............................................................1 A .......................................................................... ~ 10 V
Glow-Arc Transition Current .................................................................................................................... < 1 A
Maximum Capacitance ............................................1 MHz ..................................................................... < 1.5 pF
Impulse Discharge Current ...................................... 15,000 A, 8/20 µs .................................................. 1 operation
10,000 A, 8/20 µs .................................................. 10 operations
Alternating Discharge Current .................................5 A, 50 Hz, 1 second. ............................................ 1 operation
65 A, Single, 9 cycles ............................................ 1 operation
Impulse Life .............................................................100 A 10/1000 µs .................................................. 500 operations
Storage Temperature ............................................................................................................................... -40 to +150 °C
Operating Temperature ............................................................................................................................ -30 to +85 ºC
DC Holdover Voltage
(3)
........................................................................................................................... < 150 ms
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.
(2)
DC Breakdown Voltage DC Measuring Voltage
75–90 V 50 V
120–400 V 100 V
470 250 V
(3)
DC Breakdown Voltage DC Holdover Voltage
75–145 V 52 V
230 V 80 V
250 V 135 V
300–470 V 150 V
Characteristic
Model No.
2045-25 2045-30 2045-35 2045-40 2045-47
DC Sparkover ±30 % @ 100 V/s 250 V 300 V 350 V 400 V 470 V
Impulse Sparkover
(1)
100 V/µs
1000 V/µs
< 500 V
< 700 V
< 700 V
< 900 V
< 700 V
< 900 V
< 800 V
< 1000 V
< 900 V
< 1100 V
*RoHS COMPLIANT
LEAD FREE
*RoHS COMPLIANT
VERSIONS
AVAILABLE
LEAD FREE
VERSIONS ARE
RoHS COMPLIANT*
(1)
Impulse Sparkover voltage is dened as typical values of distribution.
