2049-25-BLF

T PL IA N OM C *R oH S Features Applications n Size: 8 mm diameter, 6 mm length n Telecommunications equipment n Low capacitance n Industrial equipment/electronics n High insulation resistance n Consumer electronics n RoHS compliant* LE AD F RE E n UL Recognized 2049 Series Medium Duty 2-Electrode Gas Discharge Tube Characteristics Ro VE LEA HS RS D C ION FRE OM S E PL AR IA E NT * Test Methods per ITU-T K.12 and IEC 61643-311. Characteristic 2049-09 2049-12 2049-13 2049-14 2049-23 75 V 90 V 120 V 130 V 145 V 230 V < 500 V < 600 V < 500 V < 600 V < 500 V < 700 V < 500 V < 700 V < 500 V < 700 V < 500 V < 700 V DC Sparkover ±30 % @ 100 V/s Impulse Sparkover (1) 100 V/µs 1000 V/µs Model No. Characteristic 2049-25 2049-30 2049-35 2049-40 2049-47 2049-60 250 V 300 V 350 V 400 V 470 V 600 V < 500 V < 700 V < 700 V < 900 V < 700 V < 900 V < 800 V < 1000 V < 900 V < 1100 V < 1100 V < 1300 V DC Sparkover ±30 % @ 100 V/s Impulse Sparkover 100 V/µs 1000 V/µs (1) Model No. 2049-07 (1) Impulse Sparkover voltage is defined as typical values of distribution. Insulation Resistance (IR) (2).....................................50 / 100 / 250 Vdc .................................................. > 10 GW Glow Voltage............................................................10 mA...................................................................... ~ 70 V Arc Voltage...............................................................1 A........................................................................... ~ 10 V Glow-Arc Transition Current..................................................................................................................... < 1 A Maximum Capacitance.............................................1 MHz...................................................................... < 1.5 pF Impulse Discharge Current.......................................20,000 A, 8/20 µs ................................................... 1 operation 15,000 A, 8/20 µs ................................................... 10 operations Alternating Discharge Current..................................20 A, 50 Hz, 1 sec. ................................................. 1 operation 65 A, Single, 9 cycles ............................................. 1 operation Impulse Life..............................................................100 A 10/1000 µs ................................................... 500 operations Operating Temperature............................................................................................................................. -30 to +85 ºC Storage Temperature................................................................................................................................ -40 to +150 °C DC Holdover Voltage (3)............................................................................................................................ < 150 ms 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. (2) (3) DC Breakdown Voltage 75–90 V 120–400 V 470–600 V DC Measuring Voltage 50 V 100 V 250 V DC Breakdown Voltage 75–145 V 230 V 250 V 300–600 V DC Holdover Voltage 52 V 80 V 135 V 150 V *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.  2049 Series Medium Duty 2-Electrode Gas Discharge Tube Product Dimensions How to Order 2049 - xx - B __ LF 2049-XX-B Model Number Designator 0.8 ± 0.05 (.031 ± .002) 20 MIN. (.787) Voltage 07 = 75 V 09 = 90 V 12 = 120 V 13 = 130 V 14 = 145 V 23 = 230 V 25 = 250 V 30 = 300 V 35 = 350 V 40 = 400 V 47 = 470 V 60 = 600 V Leads B = 0.8 mm straight leads 8.0 +0.3/-0.5 (.315 +.001/-.020) 6.0 +0.3/-0.5 (.236 +.001/-.020) DIMENSIONS: MM (INCHES) Packaging Blank = Bulk Packaging (Standard) - 100 pcs./tray; 500 pcs./box T1 = Reelpack (Optional) - 500 pcs./reel Plating LF = RoHS Compliant Product Note: Custom leadforms available - please contact Bourns for details. Packaging Specifications Model 2049-xx-BLF ships standard bulk pack, 100 pieces per tray; 5 trays per box (500 units). The optional reelpack (-BT1LF) contains 500 pieces per reel. Reel is 330 mm in diameter and 68 mm wide. Two reels per box (1K units). 2049-XX-BT1LF — 0.8 mm (0.032 in.) dia. lead wire 52.4 ± 2.0 (2.05 ± 0.08) 10.0 ± 0.5 (0.4 ± .020) DIMENSIONS: MM (INCHES) Asia-Pacific: Tel: +886-2 2562-4117 • Email: asiacus@bourns.com EMEA: Tel: +36 88 520 390 • Email: eurocus@bourns.com The Americas: Tel: +1-951 781-5500 • Email: americus@bourns.com www.bourns.com REV. C 10/16 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.