Features
Applications
■ Size: 8 mm diameter, 6 mm length
■ Low capacitance
■ Telecommunications equipment
■ Industrial equipment/electronics
■ Consumer electronics
■ High insulation resistance
■ RoHS compliant*
■
UL Recognized
2049 Series Medium Duty 2-Electrode Gas Discharge Tube
Characteristics
Test Methods per ITU-T K.12 and IEC 61643-311.
Model No.
Characteristic
2049-07
2049-09
2049-12
2049-13
2049-14
2049-23
DC Sparkover 3ꢀ ꢁ ꢂ 1ꢀꢀ ꢃVs
75 ꢃ
9ꢀ ꢃ
12ꢀ ꢃ
13ꢀ ꢃ
145 ꢃ
23ꢀ ꢃ
(1)
Impulse Sparkover
1ꢀꢀ ꢃVµs
< 5ꢀꢀ ꢃ
< 6ꢀꢀ ꢃ
< 5ꢀꢀ ꢃ
< 6ꢀꢀ ꢃ
< 5ꢀꢀ ꢃ
< 7ꢀꢀ ꢃ
< 5ꢀꢀ ꢃ
< 7ꢀꢀ ꢃ
< 5ꢀꢀ ꢃ
< 7ꢀꢀ ꢃ
< 5ꢀꢀ ꢃ
< 7ꢀꢀ ꢃ
1ꢀꢀꢀ ꢃVµs
Model No.
Characteristic
2049-25
2049-30
2049-35
2049-40
2049-47
2049-60
DC Sparkover 3ꢀ ꢁ ꢂ 1ꢀꢀ ꢃVs
25ꢀ ꢃ
3ꢀꢀ ꢃ
35ꢀ ꢃ
4ꢀꢀ ꢃ
47ꢀ ꢃ
6ꢀꢀ ꢃ
(1)
Impulse Sparkover
1ꢀꢀ ꢃVµs
< 5ꢀꢀ ꢃ
< 7ꢀꢀ ꢃ
< 7ꢀꢀ ꢃ
< 9ꢀꢀ ꢃ
< 7ꢀꢀ ꢃ
< 9ꢀꢀ ꢃ
< 8ꢀꢀ ꢃ
< 9ꢀꢀ ꢃ
< 11ꢀꢀ ꢃ
< 13ꢀꢀ ꢃ
1ꢀꢀꢀ ꢃVµs
< 1ꢀꢀꢀ ꢃ
< 11ꢀꢀ ꢃ
(1)
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..................................................................... < 1.5 pF
Impulse Discharge Current......................................2ꢀ,ꢀꢀꢀ A, 8V2ꢀ µs .................................................. 1 operation
15,ꢀꢀꢀ A, 8V2ꢀ µs .................................................. 1ꢀ operations
Alternating Discharge Current.................................2ꢀ A, 5ꢀ Hz, 1 sec. ................................................ 1 operation
65 A, Single, 9 cycles ............................................ 1 operation
Impulse Life.............................................................1ꢀꢀ A 1ꢀV1ꢀꢀꢀ µs .................................................. 5ꢀꢀ operations
Operating Temperature............................................................................................................................ -3ꢀ to +85 ºC
Storage Temperature............................................................................................................................... -4ꢀ to +15ꢀ °C
(3)
DC Holdover ꢃoltage ........................................................................................................................... < 15ꢀ ms
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.
(2)
DC Breakdown ꢃoltage
75–9ꢀ ꢃ
DC Measuring ꢃoltage
5ꢀ ꢃ
12ꢀ–4ꢀꢀ ꢃ
1ꢀꢀ ꢃ
25ꢀ ꢃ
47ꢀ–6ꢀꢀ ꢃ
(3)
DC Breakdown ꢃoltage
75–145 ꢃ
DC Holdover ꢃoltage
52 ꢃ
23ꢀ ꢃ
8ꢀ ꢃ
25ꢀ ꢃ
135 ꢃ
15ꢀ ꢃ
3ꢀꢀ–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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