Features Applications Mini-compact size: 5.5 mm diameter, Industrial equipment/electronics 6 mm length Telecommunications electronics Axial leaded device Consumer electronics High voltage range up to 4 kV High insulation resistance RoHS compliant* UL Recognized 2089 Series High Voltage Mini-2-Electrode Gas Discharge Tube Characteristics Test Methods per ITU-T (CCITT) K.12 and IEC 61643-311. Model No. Characteristic 2089-100 2089-120 2089-140 2089-160 2089-200 DC Sparkover 20 % 100 V/s 1000 V 1200 V 1400 V 1600 V 2000 V Impulse Sparkover 100 V/s < 1300 V < 1800 V < 2200 V < 2400 V < 2800 V 1000 V/s < 1400 V < 2000 V < 2400 V < 2600 V < 3000 V Model No. Characteristic 2089-250 2089-300 2089-350 2089-360 DC Sparkover 20 % 100 V/s 2500 V 3000 V 3500 V 3600 V Impulse Sparkover 100 V/s < 3300 V < 3800 V < 4300 V < 4400 V 1000 V/s < 3500 V < 4000 V < 4500 V < 4600 V 1 Insulation Resistance (IR) ............................. 500/1000 Vdc ....................................................> 1 G Glow Voltage ................................................... 10 mA ................................................................~ 60 V Arc Voltage ...................................................... 1 A .....................................................................~ 15 V Capacitance..................................................... 1 MHz ...............................................................< 1.5 pF Impulse Discharge Current .............................. 3,000 A, 8/20 s ................................................ 1 operation ......................................................................... 1,500 A, 8/20 s ................................................ 10 operations Alternating Discharge Current ......................... 2 Arms, 50 Hz, 1 second ................................... 1 operation min. 4 Arms, 50 Hz, 9 cycles .................................... 1 operation min. Impulse Life ..................................................... 100 A, 10/1000 s .............................................> 300 operations Operating Temperature ............................................................................................................... -30 to +85 C Storage Temperature .................................................................................................................. -40 to +115 C Climatic Category (IEC 60068-1)................................................................................................ 40 / 90 / 21 Notes: UL Recognized component: UL File E135337. At delivery AQL 0.65 Level II, DIN ISO 2859. Note 1: DC Breakdown IR Measuring Voltage 10002000 V .......................................500 V 25003600 V .......................................1000 V Asia-Paci c: Tel: +886-2 2562-4117 Fax: +886-2 2562-4116 Europe: Tel: +41-41 768 5555 Fax: +41-41 768 5510 The Americas: Tel: +1-951 781-5500 Fax: +1-951 781-5700 www.bourns.com *RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011. Speci cations are subject to change without notice. Customers should verify actual device performance in their speci c applications. *RoHS COMPLIANT 2089 Series High Voltage Mini-2-Electrode Gas Discharge Tube Product Dimensions 0.8 0.05 20 MIN. (.031 .002) (0.78) DIA. LONG 2 PLCS. 5.5 +0.3/-0.5 (.217 + .012/-.020) DIA. MM DIMENSIONS: (INCHES) 6.0 +0.3/-0.5 (.236 +.012/-.020) Packaging Speci cations Model 2089 ships standard bulk, 100 pcs. per tray 5 trays per box (500 units). The optional reelpack (-BT1) contains 500 pcs. per reel 2 reels per box (1K units). 330 4.0 6.0 + 1.4 (12.992 .157) (.236 +.055) DIA. 1.5 MAX. (.059) TYP. 10.0 0.5 (.394 .020) 100.0 (3.937) TYP. 52 2 MM (2.047 .079) DIMENSIONS: 68.0 (INCHES) TYP. (2.677) 64 3 (2.520 .118) How to Order 2089 - xxx - B T1 LF Model Number Designator Asia-Paci c: Voltage (Divided by 10) Tel: +886-2 2562-4117 100 = 1000 V 250 = 2500 V 120 = 1200 V 300 = 3000 V Fax: +886-2 2562-4116 140 = 1400 V 350 = 3500 V Europe: 160 = 1600 V 360 = 3600 V Tel: +41-41 768 5555 200 = 2000 V Fax: +41-41 768 5510 Leads B = 0.8 mm The Americas: Packaging Tel: +1-951 781-5500 (Blank) = Bulk Packaging (Standard) Fax: +1-951 781-5700 T1 = Reelpack (Optional) www.bourns.com RoHS Compliancy LF = RoHS Compliant Product REV. A 04/12 Speci cations are subject to change without notice. Customers should verify actual device performance in their speci c applications.