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2046-20-AFLF Datasheet(PDF) 1 Page - Bourns Electronic Solutions

Part # 2046-20-AFLF
Description  Heavy-Duty 3-Electrode Gas Discharge Tube
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Manufacturer  BOURNS [Bourns Electronic Solutions]
Direct Link  http://www.bourns.com
Logo BOURNS - Bourns Electronic Solutions

2046-20-AFLF Datasheet(HTML) 1 Page - Bourns Electronic Solutions

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Features
Size: 8 mm diameter, 10 mm length
High current rating
Low capacitance and insertion loss
Fail-short option available
RoHS compliant*
UL Recognized
Applications
Telecommunications equipment
Industrial equipment/electronics
Consumer electronics
Characteristics
2046 Series Heavy-Duty 3-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 K.12 and IEC 61643-311.
Characteristic
Model No.
2046-09
2046-14
2046-20
2046-23
2046-25
DC Sparkover ±20 % @ 100 V/s
90 V
145 V
200 V
230 V
250 V
Impulse Sparkover (1)
100 V/µs
1000 V/µs
< 600 V
< 700 V
< 500 V
< 700 V
< 500 V
< 700 V
< 600 V
< 700 V
< 600 V
< 700 V
Insulation Resistance (IR) (2)....................................50 / 100 / 250 Vdc ................................................. > 10 G
Ω
Glow Voltage ...........................................................10 mA..................................................................... ~ 70 V
Arc Voltage ..............................................................1 A .......................................................................... ~ 10 V
Glow-Arc Transition Current .................................................................................................................... < 1 A
Maximum Capacitance ............................................1 MHz..................................................................... < 2 pF
Maximum Impulse Discharge Current .....................20,000 A, 8/20 µs ................................................... 1 operation
10,000 A, 8/20 µs .................................................. 10 operations
Nominal Alternating Discharge Current ...................20 A, 50 Hz, 1 second ............................................ 1 operation
Impulse Life .............................................................200 A 10/1000 µs .................................................. 130 operations
DC Holdover Voltage (3) ........................................................................................................................... < 150 ms
Operating Temperature............................................................................................................................ -30 to +85 ºC
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
• Line to Line voltage is approximately 1.8 to 2 times the stated Line to Ground voltage.
• Discharge current rating is total current equally divided between Each Line To Ground (ELTG).
(2)
DC Sparkover Voltage
IR Measuring Voltage
90 V
50 V
145–400 V
100 V
420–600 V
250 V
(3)
Network Applied
DC Sparkover Voltage
DC Holdover Voltage
90–145 V
52 V
200–250 V
135 V
350–600 V
150 V
Characteristic
Model No.
2046-35
2046-40
2046-42
2046-47
2046-60
DC Sparkover ±20 % @ 100 V/s
350 V
400 V
420 V
470 V
600 V
Impulse Sparkover (1)
100 V/µs
1000 V/µs
< 700 V
< 800 V
< 800 V
< 900 V
< 800 V
< 900 V
< 900 V
< 1000 V
< 1000 V
< 1100 V
(1)
Impulse Sparkover voltage is defined as typical values of distribution.


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