2045-30-BT1LF [BOURNS]
Surge Protection Circuit, PACKAGE-2;
| 型号： | 2045-30-BT1LF |
| 厂家： | 
BOURNS ELECTRONIC SOLUTIONS |
| 描述： | Surge Protection Circuit, PACKAGE-2 电信 电信集成电路 |
| 文件： | 总2页 (文件大小：236K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
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
2045 Series Medium Duty 2-Electrode Gas Discharge Tube
Characteristics
Test Methods per ITU-T (CCITT) K.12 and IEEE C62.31.
Model No.
Characteristic
2045-07
2045-09
2045-12
2045-13
2045-14
2045-23
DC Sparkover 3ꢀ ꢁ ꢂ 1ꢀꢀ ꢃVs
75 ꢃ
9ꢀ ꢃ
12ꢀ ꢃ
13ꢀ ꢃ
145 ꢃ
23ꢀ ꢃ
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.
2045-35
35ꢀ ꢃ
Characteristic
2045-25
25ꢀ ꢃ
2045-30
3ꢀꢀ ꢃ
2045-40
4ꢀꢀ ꢃ
2045-47
47ꢀ ꢃ
DC Sparkover 3ꢀ ꢁ ꢂ 1ꢀꢀ ꢃVs
Impulse Sparkover
1ꢀꢀ ꢃVµs
< 5ꢀꢀ ꢃ
< 7ꢀꢀ ꢃ
< 7ꢀꢀ ꢃ
< 9ꢀꢀ ꢃ
< 7ꢀꢀ ꢃ
< 9ꢀꢀ ꢃ
< 8ꢀꢀ ꢃ
< 9ꢀꢀ ꢃ
1ꢀꢀꢀ ꢃVµs
< 1ꢀꢀꢀ ꢃ
< 11ꢀꢀ ꢃ
NOTE 1
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......................................15,ꢀꢀꢀ A, 8V2ꢀ µs .................................................. 1 operation
1ꢀ,ꢀꢀꢀ A, 8V2ꢀ µs .................................................. 1ꢀ operations
Alternating Discharge Current.................................5 A, 5ꢀ Hz, 1 second. ............................................ 1 operation
65 A, Single, 9 cycles ............................................ 1 operation
Impulse Life.............................................................1ꢀꢀ A 1ꢀV1ꢀꢀꢀ µs .................................................. 5ꢀꢀ operations
Storage Temperature............................................................................................................................... -4ꢀ to +15ꢀ °C
Operating Temperature............................................................................................................................ -3ꢀ to +85 ºC
NOTE 2
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.
Note 1: DC Breakdown ꢃoltage
DC Measuring ꢃoltage
75–9ꢀ ꢃ...................................5ꢀ ꢃ
12ꢀ–4ꢀꢀ ꢃ...............................1ꢀꢀ ꢃ
47ꢀ ..........................................25ꢀ ꢃ
Note 2: DC Breakdown ꢃoltage
DC Holdover ꢃoltage
75–145 ꢃ.................................52 ꢃ
23ꢀ ꢃ.......................................8ꢀ ꢃ
25ꢀ ꢃ.......................................135 ꢃ
3ꢀꢀ–47ꢀ ꢃ...............................15ꢀ 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.
Customers should verify actual device performance in their specific applications.
2045 Series Medium Duty 2-Electrode Gas Discharge Tube
How to Order
Product Dimensions
2045 - xx - B __ LF
2045-XX-B
Model Number Designator
Voltage
07 = 75 V
09 = 90 V
12 = 120 V
13 = 130 V
14 = 145 V
23 = 230 V
25 = 250 V
30 = 300 V
35 = 350 V
40 = 400 V
47 = 470 V
0.8 0.05
(.031 .002)
20
MIN.
(.787)
Leads
B = 0.8 mm straight leads
Packaging
T1 = Reelpack (Optional) - 500 pcs./reel
RoHS Compliancy
8.0 +0.3/-0.5
(.315 +.001/-.020)
6.0 +0.3/-0.5
(.236 +.001/-.020)
LF = RoHS Compliant Product
MM
(INCHES)
DIMENSIONS:
Note: Custom leadforms available - please contact Bourns for
details.
Packaging Specifications
The reelpack (-BT1LF) contains 500 pieces per reel. Reel is 330 mm
in diameter and 68 mm wide. Two reels per box (1K units).
2045-XX-BT1LF — 0.8 mm (0.032 in.) dia. lead wire
52.4
(2.1)
10.0
(0.4)
MM
DIMENSIONS:
(INCHES)
Asia-Pacific: Tel: +886-2 2562-4117 • Fax: +886-2 2562-4116
Europe: Tel: +41-41 768 5555 • Fax: +41-41 768 5510
The Americas: Tel: +1-951 781-5500 • Fax: +1-951 781-5700
www.bourns.com
REV. A 06/12
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
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