2047

*R
oH
VE S CO
AV R M
AI SIO PL
LA N IA
BL S NT
E
Features
Applications
■ Size: 12.7 mm diameter, 12.7 mm length
■ Telecommunications equipment
■ Long service life
■ 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.
Model No.
Characteristic
DC Sparkover ±20 % @ 100 V/s
(±25 % @ 100 V/s After Life)
Impulse Sparkover (1)
100 V/µs Typical / For 99 % of Values
1000 V/µs Typical / For 99 % of Values
(1)
2047-09
2047-15
2047-23
2047-35
90 V
150 V
230 V
350 V
350 / 450 V
600 / 650 V
350 / 450 V
550 / 600 V
450 / 500 V
600 / 650 V
475 / 550 V
725 / 800 V
Impulse Sparkover voltage is defined as typical values of distribution.
Insulation Resistance (IR) .......................................50 V / 100 V .......................................................... > 109 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
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
Model Number Designator
Voltage (Divided by 10)
09 = 90 V
23 = 230 V
15 = 150 V
35 = 350 V
Contact Terminals
A = None
B = Optional
MANUFACTURER'S
TRADEMARK
BOURNS
2047-XX XXXX
PART
IDENTIFICATION
DATE CODE
(FIRST TWO DIGITS = MONTH;
NEXT TWO DIGITS = YEAR)
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.
Specifications 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 specific applications.
2047 Series High Current 2-Electrode Gas Discharge Tube
Product Dimensions
2047-xx-A
DIA.
6.5 ± 0.3
(.255 ± .012)
2047-xx-B
0.8
REF.
(.032)
DIA.
12.7 ± 0.5
(.500 ± .02)
DIA.
6.5 ± 0.3
(.25 ± .012)
14.5 ± 0.4
(.57 ± .016)
12.7 ± 0.5
(.500 ± .02)
DIA.
5.5 ± 0.3
(.22 ± .012)
12.7 ± 0.4
(.500 ± .016)
DIMENSIONS:
MM
(INCHES)
9.3 ± 0.6
(.366 ± .024)
3.8 ± 0.3
(.15 ± .012)
4.0 ± 0.2
(.16 ± .008)
5.0 ± 0.2
(.20 ± .008)
0.8 ± 0.1
(.032 ± .004)
12.0 ± 0.5
(.47 ± .02)
Asia-Pacific: Tel: +886-2 2562-4117 • Fax: +886-2 2562-4116
EMEA: Tel: +36 88 520 390 • Fax: +36 88 520 211
The Americas: Tel: +1-951 781-5500 • Fax: +1-951 781-5700
www.bourns.com
REV. N 10/15
Specifications 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 specific applications.
Similar pages