2057-35 [BOURNS]
Light Duty 2-Electrode Miniature Gas Discharge Tube;
| 型号： | 2057-35 |
| 厂家： | 
BOURNS ELECTRONIC SOLUTIONS |
| 描述： | Light Duty 2-Electrode Miniature Gas Discharge Tube |
| 文件： | 总2页 (文件大小：270K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Features
Applications
■ Compact size: 5.5 mm diameter,
■ Telecommunications equipment
■ Industrial equipment/electronics
■ Consumer electronics
6 mm length
■ Low capacitance
■ Low leakage
■ RoHS compliant*
■
UL Recognized
2057 Series Light Duty 2-Electrode Miniature Gas Discharge Tube
Characteristics
Test Methods per ITU-T K.12 and IEC 61643-311.
Model No.
Characteristic
2057-07
2057-09
2057-12
2057-13
2057-15
2057-23
DC Sparkover 2ꢀ ꢁ ꢂ 1ꢀꢀ ꢃVs
75 ꢃ
9ꢀ ꢃ
12ꢀ ꢃ
13ꢀ ꢃ
15ꢀ ꢃ
23ꢀ ꢃ
(1)
Impulse Sparkover
1ꢀꢀ ꢃVµs
< 7ꢀꢀ ꢃ
< 8ꢀꢀ ꢃ
< 6ꢀꢀ ꢃ
< 7ꢀꢀ ꢃ
< 6ꢀꢀ ꢃ
< 7ꢀꢀ ꢃ
< 6ꢀꢀ ꢃ
< 7ꢀꢀ ꢃ
< 6ꢀꢀ ꢃ
< 7ꢀꢀ ꢃ
< 6ꢀꢀ ꢃ
< 7ꢀꢀ ꢃ
1ꢀꢀꢀ ꢃVµs
Model No.
2057-35
35ꢀ ꢃ
Characteristic
2057-25
25ꢀ ꢃ
2057-30
3ꢀꢀ ꢃ
2057-40
4ꢀꢀ ꢃ
2057-47
47ꢀ ꢃ
DC Sparkover 2ꢀ ꢁ ꢂ 1ꢀꢀ ꢃVs
(1)
Impulse Sparkover
1ꢀꢀ ꢃVµs
< 6ꢀꢀ ꢃ
< 7ꢀꢀ ꢃ
< 7ꢀꢀ ꢃ
< 9ꢀꢀ ꢃ
< 7ꢀꢀ ꢃ
< 9ꢀꢀ ꢃ
< 8ꢀꢀ ꢃ
< 9ꢀꢀ 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 ................................................. > 1 GΩ
Glow ꢃoltage ...........................................................1ꢀ mA..................................................................... ~ 7ꢀ ꢃ
Arc ꢃoltage..............................................................1 A.......................................................................... ~ 1ꢀ ꢃ
Glow-Arc Transition Current.................................................................................................................... < 1 A
Maximum Capacitance............................................1 MHz..................................................................... < 1 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 second.............................................. 1 operation
15 A, 9 cycles ........................................................ 1 operation
Impulse Life ............................................................1ꢀꢀ A, 1ꢀV1ꢀꢀꢀ µs .................................................. 3ꢀꢀ operations
(3)
DC Holdover ꢃoltage ........................................................................................................................... < 15ꢀ ms
Operating Temperature............................................................................................................................ -4ꢀ to +9ꢀ ºC
Storage Temperature............................................................................................................................... -4ꢀ to +9ꢀ °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
(2)
DC Sparkover ꢃoltage
75–9ꢀ ꢃ
DC Measuring ꢃoltage
5ꢀ ꢃ
12ꢀ–4ꢀꢀ ꢃ
47ꢀ ꢃ
1ꢀꢀ ꢃ
25ꢀ ꢃ
(3)
Network Applied
DC Sparkover ꢃoltage
75–145 ꢃ
DC Holdover ꢃoltage
52 ꢃ
8ꢀ ꢃ
15ꢀ ꢃ
23ꢀ–25ꢀ ꢃ
3ꢀꢀ–47ꢀ 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.
2057 Series Light Duty 2-Electrode Miniature Gas Discharge Tube
Product Dimensions
0.8 0.05
(.031 .002)
DIA.
20
(0.78)
LONG
MIN.
2 PLCS.
5.5 +0.3/-0.5
(.217 + .012/-.020)
DIA.
MM
(INCHES)
DIMENSIONS:
6.0 +0.3/-0.5
(.236 +.012/-.020)
Packaging Specifications
Model 2057 ships standard bulk, 100 pcs. per tray; 5 trays per box (500 units). The optional reelpack (-BT1) contains 500 pcs. per reel;
2 reels per box (1K units).
330 4.0
(12.992 .157)
6.0 + 1.4
(.236 +.055)
MAX.
DIA.
1.5
(.059)
TYP.
10.0 0.5
(.394 .020)
100.0
(3.937)
TYP.
52
2
MM
(INCHES)
(2.047 .079)
DIMENSIONS:
6ꢀ.0
(2.677)
TYP.
64
3
(2.520 .11ꢀ)
How to Order
2057 - xx - B T1 LF
Asia-Pacific:
Model Number Designator
Voltage (Divided by 10)
Tel: +886-2 2562-4117
Fax: +886-2 2562-4116
07 = 75 V
09 = 90 V
12 = 120 V
13 = 130 V
15 = 150 V
23 = 230 V
25 = 250 V
30 = 300 V
EMEA:
35 = 350 V
40 = 400 V
47 = 470 V
Tel: +36 88 520 390
Fax: +36 88 520 211
The Americas:
Leads
Tel: +1-951 781-5500
Fax: +1-951 781-5700
B = 0.8 mm
Packaging
www.bourns.com
(Blank) = Bulk Packaging (Standard)
T1 = Reelpack (Optional)
RoHS Compliancy
LF = RoHS Compliant Product
REV. B 08/15
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
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