Datasheet > 2039-110

2039-110

更新时间： 2024-09-19 01:11:51

品牌	Logo	应用领域
伯恩斯 - BOURNS		/
页数	文件大小	规格书
2页	690K
描述
Precision, Fast Responding, High Voltage Gas Discharge Tube

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2039-110 数据手册

Features

nꢀ Through-holeꢀorꢀcassetteꢀmountꢀ

nꢀ Lowꢀcapacitanceꢀandꢀinsertionꢀlossꢀ

nꢀ Highꢀsurgeꢀcurrentꢀratingꢀ

nꢀ Fastꢀresponseꢀtoꢀtransientsꢀ

nꢀ Compactꢀ“mini”ꢀsizeꢀ

nꢀ RoHSꢀcompliant*ꢀversionꢀavailable

ꢀ

2039-xxx-XXꢀPrecision,ꢀFastꢀResponding,ꢀHighꢀVoltageꢀGasꢀDischargeꢀTube

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 K.12, IEEE C62.31 and IEC 61643-311 GDT standards.

Model No.

Characteristic

2039-80

800 V

2039-110

1100 V

DC Sparkover ±20 % @ 100 V/s

Impulse Sparkover ⁽¹⁾@ 1000 V/µs

1250 V

1500 V

(1)

Impulse Sparkover voltage is deﬁned as typical values of distribution.

Insulation Resistance (IR) ............................... 100 V ................................................................> 10⁹Ω

Arc Voltage...................................................... 1 A.....................................................................~ 10 V

Glow-Arc Transition Current.......................................................................................................< 0.5 A

Capacitance..................................................... 1 MHz ...............................................................< 1 pF

DC Holdover Voltage ⁽²⁾................................... 135 V ................................................................< 150 ms

Max. Single Discharge ⁽³⁾................................. 5 kA...................................................................> 1 operation

Impulse Discharge Current.............................. 2.5 kA, 8/20 µs ⁽³⁾..............................................> 10 operations

100 A, 10/1000 µs.............................................> 100 operations

10 A, 10/1000 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)................................................................................................ 40/90/21

Notes:

• UL Recognized

, ﬁle E313168 (UL 1449).

• Sparkover limits after life +30/-25 %, IR >10⁸Ω.

• At delivery AQL 0.65 Level II, DIN ISO 2859.

⁽²⁾Network applied.

⁽³⁾DC Sparkover may exceed +30/-25 % but will continue to protect without venting.

*RoHSꢀDirectiveꢀ2002/95/ECꢀJan.ꢀ27,ꢀ2003ꢀincludingꢀannexꢀandꢀRoHSꢀRecastꢀ2011/65/EUꢀJuneꢀ8,ꢀ2011.ꢀ

Speciﬁcationsꢀareꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.

Theꢀdeviceꢀcharacteristicsꢀandꢀparametersꢀinꢀthisꢀdataꢀsheetꢀcanꢀandꢀdoꢀvaryꢀinꢀdifferentꢀapplicationsꢀandꢀactualꢀdeviceꢀperformanceꢀmayꢀvaryꢀoverꢀtime.

Usersꢀshouldꢀverifyꢀactualꢀdeviceꢀperformanceꢀinꢀtheirꢀspeciﬁcꢀapplications.

中文翻译

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与2039-110相关器件

型号	品牌	获取价格	描述	数据表
2039-110-A	BOURNS	获取价格	Precision, Fast Responding, High Voltage Gas Discharge Tube
2039-110-A-B5	BOURNS	获取价格	Surge Protection Circuit, MODULE-2
2039-110-A-C5LF	BOURNS	获取价格	Surge Protection Circuit, ROHS COMPLIANT PACKAGE-2
2039-110-ALF	BOURNS	获取价格	Precision, Fast Responding, High Voltage Gas Discharge Tube
2039-110-A-T1LF	BOURNS	获取价格	Surge Protection Circuit, ROHS COMPLIANT PACKAGE-2
2039-110-B	BOURNS	获取价格	Precision, Fast Responding, High Voltage Gas Discharge Tube
2039-110-B5	BOURNS	获取价格	Precision, Fast Responding, High Voltage Gas Discharge Tube
2039-110-B5LF	BOURNS	获取价格	Precision, Fast Responding, High Voltage Gas Discharge Tube
2039-110-BLF	BOURNS	获取价格	Precision, Fast Responding, High Voltage Gas Discharge Tube
2039-110-BT1	BOURNS	获取价格	Precision, Fast Responding, High Voltage Gas Discharge Tube

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