Features
Applications
■ Size: 5 mm diameter, 7.2 mm length
■ Surface mount design
■ Telecommunications equipment
■ Industrial equipment/electronics
■ Consumer electronics
■ Symmetrical breakdown voltage (L-L, L-G)
■ Low capacitance and insertion loss
■
UL Recognized
■ RoHS compliant*
2052 Series Light Duty 3-Electrode Symmetrical Gas Discharge Tube
Characteristics
Test Methods per ITU-T K.12 and IEC 61643-311.
Model No.
Characteristic
2052-23
2052-25
2052-35
2052-40
2052-42
2052-47
2052-60
2052-80
DC Sparkover 2ꢀ ꢁ ꢂ 1ꢀꢀ ꢃVs
23ꢀ ꢃ
25ꢀ ꢃ
35ꢀ ꢃ
4ꢀꢀ ꢃ
42ꢀ ꢃ
47ꢀ ꢃ
6ꢀꢀ ꢃ
8ꢀꢀ ꢃ
(L-L, L-G)
Impulse Sparkover (L-L, L-G)
1ꢀꢀ ꢃVµs
< 6ꢀꢀ ꢃ
< 7ꢀꢀ ꢃ
< 6ꢀꢀ ꢃ
< 7ꢀꢀ ꢃ
< 65ꢀ ꢃ
< 75ꢀ ꢃ
< 7ꢀꢀ ꢃ
< 8ꢀꢀ ꢃ
< 7ꢀꢀ ꢃ
< 8ꢀꢀ ꢃ
< 8ꢀꢀ ꢃ
< 9ꢀꢀ ꢃ
< 9ꢀꢀ ꢃ
< 115ꢀ ꢃ
1ꢀꢀꢀ ꢃVµs
< 1ꢀꢀꢀ ꢃ < 14ꢀꢀ ꢃ
NOTE 1
Insulation Resistance (IR)
............................1ꢀꢀV25ꢀ ꢃdc .......................................................... >1 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.....................1ꢀ,ꢀꢀꢀ A, 8V2ꢀ µs .................................................. 1 operation
5,ꢀꢀꢀ A, 8V2ꢀ µs ..................................................... 1ꢀ operations
Nominal Alternating Discharge Current...................5 A, 5ꢀ Hz, 1 sec. .................................................. 1 operation
2ꢀ A, 9 cycles......................................................... 1 operation
Impulse Life.............................................................2ꢀꢀ A, 1ꢀV1ꢀꢀꢀ µs .................................................. 15ꢀ operations
NOTE 2
DC Holdover ꢃoltage
...................................>135 ꢃ.................................................................... <15ꢀ ms
Operating Temperature............................................................................................................................ -3ꢀ to +85 ºC
Storage Temperature............................................................................................................................... -4ꢀ to +115 °C
Climatic Category (IEC 6ꢀꢀ68-1)............................................................................................................. 4ꢀV9ꢀV21
Notes:
• UL Recognized component, UL File E153537.
• At delivery AQL ꢀ.65 AQL Level II, DIN ISO 2859.
• The rated discharge current is the total current equally divided between each line to ground (ELTG).
Note 1: DC Sparkover ꢃoltage IR Measuring ꢃoltage
145-4ꢀꢀ ꢃ................................1ꢀꢀ ꢃ
42ꢀ–8ꢀꢀ ꢃ...............................25ꢀ ꢃ
Note 2: Network Applied.
Asia-Pacific: Tel: +886-2 2562-4117 • Fax: +886-2 2562-4116
Europe: Tel: +41-41 768 5555 • Fax: +41-41 768 551ꢀ
The Americas: Tel: +1-951 781-55ꢀꢀ • Fax: +1-951 781-57ꢀꢀ
www.bourns.com
*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.
Customers should verify actual device performance in their specific applications.