# Gas Discharge Tube (GDT), High Current, 2047, 230 V, SMD, 40 kA, 600 V > 🔍 **Component Stock & Purchasing**: Search live inventory and purchase electronic components directly at [novapart.co](https://novapart.co). For custom volume orders or hard-to-find parts, [request a free quote](https://novapart.co/quote/). ![Product image](https://novapart.co/image/farnell:1862434/) **URL**: https://novapart.co/products/2047-23-ALF/gas-discharge-tube-gdt-high-current-2047-230-v-smd **SKU**: 2047-23-ALF **Manufacturer**: BOURNS **Category**: Circuit Protection || Gas Discharge Tubes - GDT **Price**: €5.1900 **Stock**: 10+ **Lead Time**: 50 days (indicative) ## Description Product Range:2047 Series; DC Breakover Voltage:230V; GDT Case Style:SMD; Impulse Discharge Current:40kA; Impulse Sparkover Voltage:600V; SVHC:No SVHC (15-Jan-2019); Suppressor Type:Gas Dis ## Specifications | Parameter | Value | |---|---| | Svhc | No SVHC (04-Feb-2026) | | Product Range | 2047 | | Gdt Case Style | SMD | | Dc Breakover Voltage | 230V | | Impulse Discharge Current | 40kA | | Impulse Sparkover Voltage | 600V | ## Datasheet 📄 [Download PDF](https://novapart.co/datasheet/farnell:1862434/) ## **Features** ■ Size: 12.7 mm diameter, 12.7 mm length ■ Long service life ## **Applications** ■ Telecommunications equipment ■ Industrial equipment/electronics - High surge current rated - Low capacitance and insertion loss - Tube with contact terminals available - RoHS compliant* versions available > ■ UL Recognized | ## **2047 Series High Current 2-Electrode Gas Discharge Tube** ## ~~**Characteristics**~~ Test Methods per ITU-T K.12, IEEE C62.31 and IEC 61643-311 GDT standards. **==> picture [490 x 85] intentionally omitted <==** **----- Start of picture text -----**
|||||| |---|---|---|---|---| |Model No.| |Characteristic| |2047-09|2047-15|2047-23|2047-35| |DC Sparkover ±20 % @ 100 V/s| |90 V|150 V|230 V|350 V| |(±25 % @ 100 V/s After Life)| |Impulse Sparkover|[(1)]| |100 V/µs Typical / For 99 % of Values|350 / 450 V|350 / 450 V|450 / 500 V|475 / 550 V| |1000 V/µs Typical / For 99 % of Values|600 / 650 V|550 / 600 V|600 / 650 V|725 / 800 V| **----- End of picture text -----**
- (1) Impulse Sparkover voltage is defi ned as typical values of distribution. **==> picture [451 x 141] intentionally omitted <==** **----- Start of picture text -----**
|||| |---|---|---| |Insulation Resistance (IR) .......................................50 V / 100 V .......................................................... > 10|[9]|Ω| |Glow Voltage ...........................................................10 mA ..................................................................... ~ 80 V| |Arc Voltage ..............................................................@ 2 A ...................................................................... ~ 12 V| |Glow-Arc Transition Current .................................................................................................................... < 1 A| |Capacitance.............................................................1 MHz ..................................................................... < 5 pF| |Impulse Discharge Current ......................................50,000 A, 8/20 µs .................................................. 10 operations| |> 4,000 A, 10/350 µs ............................................. > 10 operations| |> 8,000 A, 10/350 µs .............................................. > 1 operation| |Impulse Life .............................................................> 1,000 A 10/1000 µs ............................................ > 1000 operations| |Alternating Discharge Current .................................> 20 A, 1 sec. ........................................................ > 20 operations| |> 40 A, 1 sec. ........................................................ 1 operation min.| |> 200 A, 11 cycles ................................................. 1 operation min.| |Operating and Storage Temperature, ...................................................................................................... -40 to +90 ºC| |Climatic Category (IEC 60068-1)............................................................................................................. 40/90/21| **----- End of picture text -----**
Notes: - At delivery AQL 0.65, level II DIN ISO 2859. - UL Recognized component, UL File E153537. ~~**How to Order Typical Part Marking**~~ **2047 - xx - X __ LF** MANUFACTURER'S TRADEMARK Model Number Designator DATE CODE Voltage (Divided by 10) (FIRST TWO DIGITS = MONTH; 09 = 90 V 23 = 230 V BOURNS NEXT TWO DIGITS = YEAR) 15 = 150 V 35 = 350 V 2047-XX XXXX Contact Terminals A = None PART B = Optional IDENTIFICATION VOLTAGE Packaging Blank = Bulk Packaging (Standard) - 50 pcs. per box ~~=~~ Plating Option Blank = Standard Product - Tin/Lead Plating LF = RoHS Compliant Product - Sn Plating Ni = RoHS Compliant Product - Nickel Plating *RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011. Specifi cations 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 specifi c applications. ## **2047 Series High Current 2-Electrode Gas Discharge Tube** ## ~~**Product Dimensions**~~ **2047-xx-A** ## **2047-xx-B** **==> picture [467 x 188] intentionally omitted <==** **----- Start of picture text -----**
DIA.
12.7 ± 0.5
DIA.
DIA. 0.8 (.500 ± .02) 6.5 ± 0.3 14.5 ± 0.4
6.5 ± 0.3 (.032) REF. (.25 ± .012) (.57 ± .016)
(.255 ± .012)
12.7 ± 0.5
(.500 ± .02)
DIA.
5.5 ± 0.3
(.22 ± .012)
12.7 ± 0.4
9.3 ± 0.6
(.500 ± .016)
(.366 ± .024)
MM 3.8 ± 0.3 0.8 ± 0.1
DIMENSIONS: 4.0 ± 0.2
(INCHES) (.15 ± .012) (.16 ± .008) (.032 ± .004)
5.0 ± 0.2 12.0 ± 0.5
(.20 ± .008) (.47 ± .02)
**----- End of picture text -----**
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