2047-35-BLF Bourns

Features Applications Size:12.7mmdiameter,12.7mmlength Telecommunicationsequipment Longservicelife Industrialequipment/electronics Highsurgecurrentrated Low capacitance and insertion loss Tube with contact terminals available RoHScompliant*versionsavailable 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 2047-09 2047-15 2047-23 2047-35 (1) DC Sparkover 20 % 100 V/s 90 V 150 V 230 V 350 V (2) Impulse Sparkover 100 V/ s Typical / For 99 % of Values 350 / 450 V 350 / 450 V 450 / 500 V 475 / 550 V 1000 V/ s Typical / For 99 % of Values 600 / 650 V 550 / 600 V 600 / 650 V 725 / 800 V 9 Insulation Resistance (IR) .......................................50 V / 100 V .......................................................... > 10 Glow Voltage ...........................................................10 mA..................................................................... ~ 80 V Arc Voltage .............................................................. 2 A...................................................................... ~ 12 V Glow-Arc Transition Current .................................................................................................................... < 1 A Capacitance.............................................................1 MHz..................................................................... < 5 pF (1) Impulse Discharge Current......................................40,000 A, 8/20 s ............................................... 10 operations (1) > 4,000 A, 10/350 s ......................................... > 10 operations > 8,000 A, 10/350 s .............................................. > 1 operation > 1,000 A 10/1000 s ............................................> 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 C Climatic Category (IEC 60068-1)............................................................................................................. 40/90/21 Moisture Sensitivity Level........................................................................................................................ 1 ESD Classification (Passive Component HBM) ...................................................................................... 6 Notes: At delivery AQL 0.65, level II DIN ISO 2859. UL Recognized component, UL File E153537. (1) DC Sparkover may exceed 25 % after discharge, but will continue to protect without venting. (2) Impulse Sparkover voltage is defined as typical values of distribution. 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 NEXT TWO DIGITS = YEAR) 09 = 90 V 23 = 230 V 2047-XX XXXX 15 = 150 V 35 = 350 V Contact Terminals PART A = None IDENTIFICATION VOLTAGE B = Optional 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 2015/863, Mar 31, 2015 and Annex. Specications are subject to change without notice. Users should verify actual device performance in their specic applications. The products described herein and this document are subject to specic legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. *RoHS COMPLIANT VERSIONS AVAILABLE 2047SeriesHighCurrent2-ElectrodeGasDischargeTube Product Dimensions 2047-xx-A 2047-xx-B DIA. 12.7 0.5 DIA. (.500 .02) 6.5 0.3 DIA. 14.5 0.4 0.8 REF. (.25 .012) 6.5 0.3 (.57 .016) (.032) (.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 (.15 .012) (.032 .004) (INCHES) (.16 .008) 12.0 0.5 5.0 0.2 (.47 .02) (.20 .008) Asia-Pacific: Tel: +886-2 2562-4117 Email: asiacus bourns.com EMEA: Tel: +36 88 885 877 Email: eurocus bourns.com The Americas: Tel: +1-951 781-5500 Email: americus bourns.com www.bourns.com REV. O 19/19 Specications are subject to change without notice. Users should verify actual device performance in their specic applications. The products described herein and this document are subject to specic legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.