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)
(1)
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
(1)
Impulse Sparkover voltage is defined as typical values of distribution.
(2)
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
(3)
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).
• Bourns recommends reflowing surface mount devices per IPCVJEDEC J-STD-ꢀ2ꢀ rev D.
(2)
DC Sparkover ꢃoltage
145-4ꢀꢀ ꢃ
IR Measuring ꢃoltage
1ꢀꢀ ꢃ
25ꢀ ꢃ
42ꢀ–8ꢀꢀ ꢃ
(3)
Network Applied.
Asia-Pacific: Tel: +886-2 2562-4117 • Fax: +886-2 2562-4116
EMEA: Tel: +36 88 520 390 • Fax: +36 88 520 211
The Americas: Tel: +1-951 781-5500 • Fax: +1-951 781-5700
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.
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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