Features Applications Size:4mmdiameter,4.2mmlength Telecommunicationsequipment Mini-surfacemountfootprint Industrialequipment/electronics Lowcapacitance Consumer electronics Highinsulationresistance RoHScompliant* UL Recognized 2053 Series Light Duty 2-Electrode Miniature Gas Discharge Tube Characteristics Test Methods per ITU-T K.12 and IEC 61643-311. Model No. Characteristic 2053-07 2053-09 2053-14 2053-23 2053-25 DC Sparkover 20 % 100 V/s 75 V 90 V 145 V 230 V 250 V (1) Impulse Sparkover 100V/s < 700 V < 700 V < 700 V < 600 V < 600 V 1000V/s < 800 V < 800 V < 800 V < 700 V < 700 V Model No. Characteristic 2053-30 2053-35 2053-40 2053-47 2053-60 DC Sparkover 20 % 100 V/s 300 V 350 V 400 V 470 V 600 V (1) Impulse Sparkover 100V/s < 600 V < 650 V < 700 V < 800 V < 900 V 1000V/s < 700 V < 800 V < 800 V < 900 V < 1000 V (1) Impulse Sparkover voltage is defined as typical values of distribution. (2) Insulation Resistance (IR) ........................... 50/100/250 V ....................................................> 1 G Glow Voltage ................................................... 10 mA................................................................~ 70 V Arc Voltage ...................................................... >1 A...................................................................~ 10 V Glow-Arc Transition Current .......................................................................................................< 1 A Capacitance..................................................... 1 MHz ...............................................................0.5 pF typical Maximum Impulse Discharge Current ............. 5,000 A, 8/20 s................................................1 operation 3,000 A, 8/20 s................................................10 operations Nominal Alternating Discharge Current ........... 3 A, 50 Hz, 1 second.........................................1 operation 6 A, 9 cycles......................................................1 operation Impulse Life 100 A, 10/1000 s.............................................300 operations (3) DC Holdover Voltage .............................................................................................................< 150 ms Operating Temperature...............................................................................................................-40 to +85 C Storage Temperature..................................................................................................................-40 to +115 C Climatic Category (IEC 60068-1)................................................................................................40/90/21 Notes: UL Recognized component, UL File E153537. At delivery AQL 0.65 Level II, DIN ISO 2859. Bourns recommends reflowing surface mount devices per IPC/JEDEC J-STD-020 rev D. (2) DC Sparkover Voltage DC Measuring Voltage 7590 V 50 V 120400 V 100 V 470600 V 250 V (3) Network Applied DC Sparkover Voltage DC Holdover Voltage 75145 V 52 V 230250 V 80 V 300600 V 150 V WARNING Cancer and Reproductive Harm - www.P65Warnings.ca.gov *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.2053 Series Light Duty 2-Electrode Miniature Gas Discharge Tube Product Dimensions Recommended Pad Layout 4.0 0.2 3.5 (.157 .008) (.138) 4.2 0.2 4.2 0.2 5.0 (.165 .008) (.165 .008 (.197) 1.3 0.5 0.1 (.051) (.020 .004) MM DIMENSIONS: (INCHES) How to Order Packaging Specifications 2053 - xx - SM - RP LF The Model 2053-xx-SM ships standard reelpack (-RP), 900 pieces per reel, 2,700 pieces per box. Reel is 330 mm in Model Number Designator diameter and 16 mm wide. Voltage (Divided by 10) 07 = 75 V 30 = 300 V 09 = 90 V 35 = 350 V 4.0 0.1 (.157 .004) 14 = 145 V 40 = 400 V 23 = 230 V 47 = 470 V 4.6 +0.2/-0.1 1.75 0.1 DIA. 25 = 250 V 60 = 600 V (.069 .004) (.181 +.008/-.004) 1.55 0.05 (.061 .002) Surface Mount Packaging RP = Reelpack 16.0 0.3 (.630 .012) RoHS Compliancy LF = RoHS Compliant Product 7.5 0.1 (.295 .004) 0.5 0.05 12.0 0.1 (.020 .002) (.472 .004) Asia-Pacific: Tel: +886-2 2562-4117 Email: asiacus bourns.com Europe: Tel: +36 88 885 877 Email: eurocus bourns.com The Americas: Tel: +1-951 781-5500 Email: americus bourns.com www.bourns.com REV. C 09/19 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.