2035-xx-SM Precision Gas Discharge Tube Surge Protector
Bourns now offers a surface mount (SM) 2-electrode GDT surge protection device. The industry-leading quality and features of the
Bourns
®
miniature 2035 Series GDT continue in this new SM version. Compatible with “pick and place” assembly systems, the SM is
ideal for high-density applications such as PCBs for telecommunications, commercial and industrial applications.
Characteristics
Test Methods per ITU-T (CCITT) K.12, IEEE C62.31
Characteristic
DC Sparkover ±15 %
(±20 % for Model 2035-09) @ 100 V/s
Impulse Sparkover
100 V/µs
1000 V/µs
Model No.
2035-09
90 V
2035-15
150 V
2035-20
200 V
2035-23
230 V
2035-25
250 V
2035-30
300 V
350 V
525 V
400 V
550 V
425 V
575 V
450 V
600 V
475 V
625 V
525 V
650 V
Characteristic
DC Sparkover ±15 % @ 100 V/s
(-12 %, +15 % for Model 2035-60) @ 100
V/s
Impulse Sparkover
100 V/µs
1000 V/µs
Model No.
2035-35
350 V
2035-40
400 V
2035-42
420 V
2035-47
470 V
2035-60
600 V
600 V
750 V
650 V
800 V
675 V
850 V
750 V
950 V
950 V
1100 V
Insulation Resistance (IR).......................................100 V (50 V for Model 2035-09) ...................................> 10
10
Ω
Glow Voltage..........................................................10 mA...........................................................................~ 70 V
Arc Voltage.............................................................>1 A..............................................................................~ 10 V
Glow-Arc Transition Current ........................................................................................................................< 0.5 A
5 Arms, 1 s ...................................................................> 10 operations
Operating Temperature................................................................................................................................-55 to +85 °C
Notes:
UL Recognized component, UL File E153537
Sparkover limits after life ±20 % (-25 %, +30 % for Model 2035-09, 2035-60), IR >10
8
Ω
.
1
2
Network applied.
Tube may exceed ±20 % but will continue to protect without venting.
*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.
2035-xx-SM Precision Gas Discharge Tube Surge Protector
Product Dimensions
Recommended Pad Layout
4.4
(.173)
3.9
(.155)
5.0
(.195)
4.8
DIA.
(.190)
5.6
(.220)
1.3
(.050)
DIMENSIONS = MILLIMETERS
(INCHES)
Packaging Specifications
The Model 2035-xx-SM ships standard bulk pack,
100 pieces per bag.
The optional reelpack (-RP) contains 1,500 pieces per reel.
Reel is 13 “ in diameter and 3/4 “ wide.
4.00
(.158)
2.00
(.079)
1.75
(.069)
How To Order
2035 - xx - SM - RP LF
Model Number Designator
Voltage
Surface Mount
Packaging Options
Blank = Bulk Packaging (Standard)
RP = Reelpack (Optional)
Lead Free Option
Blank = Standard Product
LF = Lead Free / RoHS Compliant Product
16.0
(.63)
7.5
(.30)
8.00
(.315)
REV. G 08/05
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
便携式数字数据采集系统（PDDAS）使用了LabVIEW实时模块和PXI，以控制风洞测试和采集记录来自128个不同通道的空气压力数据 "通过LabVIEW实时模块，可以在各种操作情况下获得采集空气压力数据及向风洞提供反馈控制信号所需的确定性响应时间。" – Dave Scheibenhoffer, G Systems 挑战: 用一个可采集、分析和存储来自下一代喷气式战斗机引擎设计的动...[详细]
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