2049-12-BT1LF

Features Additional Information ■ Size: 8 mm diameter, 6 mm length Click these links for more information: ■ Low capacitance ■ High insulation resistance ■ RoHS compliant* PRODUCT TECHNICAL INVENTORY SAMPLES SELECTOR LIBRARY UL Recognized ■ CONTACT 2049 Series Medium Duty 2-Electrode Gas Discharge Tube Characteristics Test Methods per ITU-T K.12 and IEC 61643-311. Model No. Characteristic 2049-07 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 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 (1) 100 V/μs 1000 V/μs Model No. Characteristic DC Sparkover ±30 % @ 100 V/s Impulse Sparkover 100 V/μs 1000 V/μs (1) (1) Impulse Sparkover voltage is defined as typical values of distribution. Insulation Resistance (IR) (2) ....................................50 / 100 / 250 Vdc ................................................. > 10 GΩ 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) DC Breakdown Voltage 75–90 V 120–400 V 470–600 V DC Measuring Voltage 50 V 100 V 250 V (3) DC Breakdown Voltage 75–145 V 230 V 250 V 300–600 V DC Holdover Voltage 52 V 80 V 135 V 150 V WARNING Cancer and Reproductive Harm www.P65Warnings.ca.gov *RoHS Directive 2015/863, Mar 31, 2015 and Annex. Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. Applications ■ Telecommunications equipment ■ Industrial equipment/electronics ■ Consumer electronics 2049 Series Medium Duty 2-Electrode Gas Discharge Tube Product Dimensions How to Order 2049-XX-B 2049 - xx - B __ LF 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: Packaging Blank = Bulk Packaging (Standard) - 100 pcs./tray; 500 pcs./box T1 = Reelpack (Optional) - 500 pcs./reel Plating LF = RoHS Compliant Product MM (INCHES) 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 88 885 877 • Email: eurocus@bourns.com The Americas: Tel: +1-951 781-5500 • Email: americus@bourns.com www.bourns.com REV. C 09/19 Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. Legal Disclaimer Notice This legal disclaimer applies to purchasers and users of Bourns® products manufactured by or on behalf of Bourns, Inc. and P[ZHɉSPH[LZJVSSLJ[P]LS`¸)V\YUZ¹ Unless otherwise expressly indicated in writing, Bourns® products and data sheets relating thereto are subject to change ^P[OV\[UV[PJL