features size: 4 mm diameter, 4.2 mm length mini-surface mount footprint low capacitance high insulation resistance rohs compliant* ul recognized applications telecommunications equipment industrial equipment/electronics consumer electronics characteristics 2053 series light duty 2-electrode miniature gas discharge tube *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. the device characteristics and parameters in this data sheet can and do vary in different applications and actual device perfor mance may vary over time. users should verify actual device performance in their speci c applications. test methods per itu-t k.12 and iec 61643-311. insulation resistance (ir) (2) ........................... 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 ? ................................................1 operation 3,000 a, 8/20 ? ................................................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 ? .............................................300 operations dc holdover voltage (3) .............................................................................................................< 150 ms operating temperature ...............................................................................................................-30 to +85 ? storage temperature ........................................................................................................... .......-40 to +115 ? 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 re owing surface mount devices per ipc/jedec j-std-020 rev d. (2) dc sparkover voltage dc measuring voltage 75?0 v 50 v 120?00 v 100 v 470?00 v 250 v (3) network applied dc sparkover voltage dc holdover voltage 75?45 v 52 v 230?50 v 80 v 300?00 v 150 v characteristic model no. 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 impulse sparkover (1) 100v/ s 1000v/ s < 700 v < 800 v < 700 v < 800 v < 700 v < 800 v < 600 v < 700 v < 600 v < 700 v *rohs compliant characteristic model no. 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 impulse sparkover (1) 100v/ s 1000v/ s < 600 v < 700 v < 650 v < 800 v < 700 v < 800 v < 800 v < 900 v < 900 v < 1000 v (1) impulse sparkover voltage is de ned as typical values of distribution.
speci cations 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 perfor mance may vary over time. users should verify actual device performance in their speci c applications. 2053 series light duty 2-electrode miniature gas discharge tube product dimensions how to order 2053 - xx - sm - rp lf model number designator voltage (divided by 10) 07 = 75 v 30 = 300 v 09 = 90 v 35 = 350 v 14 = 145 v 40 = 400 v 23 = 230 v 47 = 470 v 25 = 250 v 60 = 600 v surface mount packaging rp = reelpack rohs compliancy lf = rohs compliant product recommended pad layout packaging speci cations the model 2053-xx-sm ships standard reelpack (-rp), 900 pieces per reel, 2,700 pieces per box. reel is 330 mm in diameter and 16 mm wide. 4.0 ?0.2 (.157 ?.008) 0.5 ?0.1 (.020 ?.004) 4.2 ?0.2 (.165 ?.008) 4.2 ?0.2 (.165 ?.00 8 3.5 (.138) 1.3 (.051) 5.0 (.197) 1.55 0.05 (.061 .002) dia. 4.0 0.1 (.157 .004) 1.75 0.1 (.069 .004) 16.0 0.3 (.630 .012) 7.5 0.1 (.295 .004) 12.0 0.1 (.472 .004) 0.5 0.05 (.020 .002) 4.6 +0.2/-0.1 (.181 +.008/-.004) rev. b 07/15 dimensions: mm (inches) asia-paci c: tel: +886-2 2562-4117 fax: +886-2 2562-4116 emea: tel: +36 88 520 390 fax: +36 88 520 211 the americas: tel: +1-951 781-5500 fax: +1-951 781-5700 www.bourns.com
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