2039-80-B-C5 [BOURNS]
Surge Protection Circuit, MODULE-2;
| 型号： | 2039-80-B-C5 |
| 厂家： | 
BOURNS ELECTRONIC SOLUTIONS |
| 描述： | Surge Protection Circuit, MODULE-2 |
| 文件： | 总2页 (文件大小：560K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Features
■ Through-hole or cassette mount
■ Low capacitance and insertion loss
■ High surge current rating
■ Fast response to transients
■ Compact “mini” size
■ RoHS compliant* version available
2039-xxx-XX Precision, Fast Responding, High Voltage Gas Discharge Tube
Bourns now offers miniature through-hole 2-electrode GDT surge protectors with sparkover voltage up to 1100 V. At only 5 mm in
diameter, the 2039 Series is ideal for board level protection of high bandwidth applications such as xDSL, cable broadband and high
speed Ethernet. The 2039 Series features high energy-handling capability, long and stable life performance and low capacitance of
less than 1 pF.
Bourns® GDTs are designed to prevent damage from transient disturbances within rated limits by acting as a “crowbar” to create a
short-to-ground circuit during conduction. When an electrical surge exceeds the defined breakdown voltage level of the GDT, the
device becomes ionized and rapid conduction takes place. When the surge passes and system voltage returns to normal levels, the
GDT returns to its high-impedance (off) state.
Characteristics
Test Methods per ITU-T (CCITT) K.12, IEEE C62.31
Model No.
Characteristic
2039-80
800 V
2039-110
1100 V
DC Sparkover 20 ꢀ ꢁ 100 Vꢂs
Impulse Sparkover ꢁ 1000 Vꢂµs
1250 V
1500 V
Insulation Resistance (IR)................................ 100 V.................................................................> 109 Ω
Arc Voltage ...................................................... 1 A.....................................................................~ 10 V
Glow-Arc Transition Current.......................................................................................................< 0.5 A
Capacitance .................................................... 1 MHz ...............................................................< 1 pF
DC Holdover Voltage 1..................................... 135 V.................................................................< 150 ms
Max. Single Discharge 2 .................................. 5 kA...................................................................> 1 operation
Impulse Discharge Current.............................. 2.5 kA, 8ꢂ20 µs 2................................................> 10 operations
100 A, 10ꢂ1000 µs.............................................> 100 operations
10 A, 10ꢂ1000 µs ..............................................> 1500 operations
Alternating Discharge Current......................... 2.5 Arms, 1 s.....................................................> 10 operations
Operating and Storage Temperature.......................................................................................... -55 to +85 °C
Climatic Category (IEC 60068-1)................................................................................................ 40ꢂ90ꢂ21
Notes:
• Sparkover limits after life +30ꢂ-25 ꢀ, IR >108 Ω.
• At delivery AQL 0.65 Level II, DIN ISO 2859.
1 Network applied.
2 DC Sparkover may exceed +30ꢂ-25 ꢀ but will continue to protect without venting.
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
*RoHS Directive 2002/95/EC Jan 27, 2003 including Annex.
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
2039-xxx-XX Precision, Fast Responding, High Voltage Gas Discharge Tube
Product Dimensions
Packaging Specifications
2039-XX-A
52.4
(2.06)
Model 2039-xxx-nn ships standard bulk
pack, 100 pcs./bag.
4.1
(.161)
5.0
(.197)
DIA.
The optional reelpack (-T1) contains
1,000 pcs./reel. Reel is 14 ” in diameter
and 2.75 ” wide.
10.0
(0.4)
How to Order
2039-XX-B — 0.8 mm (0.032 in.) dia. lead wire
2039-XX-C — 1.0 mm (0.040 in.) dia. lead wire
2039 - xx - x - nn - T1 LF
20
(0.78)
LONG
MIN.
Model Number Designator
Voltage (Divided by 10)
80 = 800 V
2 PLCS.
110 = 1100 V
Leads
A = None
B = 0.8 mm C = 1 mm
Lead Shape
(See Product Dimension Drawings)
Packaging
Blank = Bulk Packaging (Standard)
T1 = Reelpack (Optional)
2039-XX-B5 — 0.8 mm (0.032 in.) dia. lead wire
2039-XX-C5 — 1.0 mm (0.040 in.) dia. lead wire
Lead Free Option
Blank =Standard Product
LF = Lead Free/RoHS Compliant Product
16.7
REF.
(.658)
14.2
MIN.
(.560)
3.8
(.15)
7.6
(.30)
2039-xx-B5, 2039-xx-C5 not available in reel pack
MM
DIMENSIONS:
(INCHES)
REV. B 01/11
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
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