Features
Applications
■ Size: 8 mm diameter, 10 mm length
■ High current rating
■ Telecommunications equipment
■ Industrial equipment/electronics
■ Consumer electronics
■ Low capacitance and insertion loss
■ Fail-short option available
■ RoHS compliant*
■
UL Recognized
2046 Series Heavy-Duty 3-Electrode Gas Discharge Tube
Characteristics
Test Methods per ITU-T K.12 and IEC 61643-311.
Model No.
2046-20
2ꢀꢀ ꢃ
Characteristic
2046-09
9ꢀ ꢃ
2046-14
145 ꢃ
2046-23
23ꢀ ꢃ
2046-25
25ꢀ ꢃ
DC Sparkover 2ꢀ ꢁ ꢂ 1ꢀꢀ ꢃVs
(1)
Impulse Sparkover
1ꢀꢀ ꢃVµs
< 6ꢀꢀ ꢃ
< 7ꢀꢀ ꢃ
< 5ꢀꢀ ꢃ
< 7ꢀꢀ ꢃ
< 5ꢀꢀ ꢃ
< 7ꢀꢀ ꢃ
< 6ꢀꢀ ꢃ
< 7ꢀꢀ ꢃ
< 6ꢀꢀ ꢃ
< 7ꢀꢀ ꢃ
1ꢀꢀꢀ ꢃVµs
Model No.
2046-42
42ꢀ ꢃ
Characteristic
2046-35
35ꢀ ꢃ
2046-40
4ꢀꢀ ꢃ
2046-47
47ꢀ ꢃ
2046-60
6ꢀꢀ ꢃ
DC Sparkover 2ꢀ ꢁ ꢂ 1ꢀꢀ ꢃVs
(1)
Impulse Sparkover
1ꢀꢀ ꢃVµs
1ꢀꢀꢀ ꢃVµs
(1)
< 7ꢀꢀ ꢃ
< 8ꢀꢀ ꢃ
< 8ꢀꢀ ꢃ
< 9ꢀꢀ ꢃ
< 8ꢀꢀ ꢃ
< 9ꢀꢀ ꢃ
< 9ꢀꢀ ꢃ
< 1ꢀꢀꢀ ꢃ
< 11ꢀꢀ ꢃ
< 1ꢀꢀꢀ ꢃ
Impulse Sparkover voltage is defined as typical values of distribution.
(2)
Insulation Resistance (IR) ....................................5ꢀ V 1ꢀꢀ V 25ꢀ ꢃdc ................................................. > 1ꢀ GΩ
Glow ꢃoltage ...........................................................1ꢀ mA..................................................................... ~ 7ꢀ ꢃ
Arc ꢃoltage..............................................................1 A.......................................................................... ~ 1ꢀ ꢃ
Glow-Arc Transition Current.................................................................................................................... < 1 A
Maximum Capacitance............................................1 MHz..................................................................... < 2 pF
Maximum Impulse Discharge Current.....................2ꢀ,ꢀꢀꢀ A, 8V2ꢀ µs ................................................... 1 operation
1ꢀ,ꢀꢀꢀ A, 8V2ꢀ µs .................................................. 1ꢀ operations
Nominal Alternating Discharge Current...................2ꢀ A, 5ꢀ Hz, 1 second............................................ 1 operation
Impulse Life.............................................................2ꢀꢀ A 1ꢀV1ꢀꢀꢀ µs .................................................. 13ꢀ operations
(3)
DC Holdover ꢃoltage ........................................................................................................................... < 15ꢀ ms
Operating Temperature............................................................................................................................ -3ꢀ to +85 ºC
Storage Temperature............................................................................................................................... -4ꢀ to +115 °C
Climatic Category (IEC 6ꢀꢀ68-1)............................................................................................................. 4ꢀ V 9ꢀ V 21
Notes:
• UL Recognized component, UL File E153537.
• At delivery AQL ꢀ.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 ꢃoltage
9ꢀ ꢃ
IR Measuring ꢃoltage
5ꢀ ꢃ
145–4ꢀꢀ ꢃ
1ꢀꢀ ꢃ
25ꢀ ꢃ
42ꢀ–6ꢀꢀ ꢃ
(3)
Network Applied
DC Sparkover ꢃoltage
9ꢀ–145 ꢃ
DC Holdover ꢃoltage
52 ꢃ
2ꢀꢀ–25ꢀ ꢃ
135 ꢃ
15ꢀ ꢃ
35ꢀ–6ꢀꢀ ꢃ
*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.
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