circuit protection NV73 metal oxide varistor EU features Multilayer structure High surge current Protector against static electricity, switching and incoming surges Suitable for both flow and reflow soldering Products with lead-free terminations meet EU RoHS requirements. Pb located in glass material, electrode and varistor element is exempt per Annex 1, exemption 5 of EU directive 2005/95/EC dimensions and construction Type Dimensions inches (mm) NV73A 1H L (Inch Size Code) L Wt d & 1E d d 1H .024.001 .012.001 .012.001 .004 min. (0201) (0.60.03) (0.30.03) (0.30.03) (0.1 min.) W 1E .023.004 .02.004 .023 max01.006 Sn (0.250.15) (0402) (1.00.1) (0.50.1) (0.6 max.) Plating +.006 Ni .016 t 1J .063.006 .031.006 .031.006 -.008 Plating +0.15 (0603) (1.60.15) (0.80.15) (0.80.15) (0.4 ) -0.2 Inner Side Inner 2A .079.008 .049.008 .051 max02.010 Varistor Electrode Electrode (0805) (2.00.2) (1.250.2) (1.3 max.) (0.50.25) Element +.014 .02 2B .126.008 .063.008 .065 max. -.010 (1206) (3.20.2) (1.60.2) (1.65 max.) +0.35 (0.5 ) NV73 -0.25 L 2E .126.008 .098.008 .059 max020.008 (1210) (3.20.2) (2.50.2) (1.5 max.) (0.50.2) W +.012 .020 2J .177.008 .126.008 .079 max. -.004 Solder t (1812) (4.50.2) (3.20.2) (2.0 max.) +0.3 (0.5 ) Plating -0.1 +.001 .020 2L .224.008 .197.008 .098 max. -.004 d Protective d (2220) +0.3 Coating (5.70.2) (5.00.2) (2.5 max.) (0.5 ) -0.1 +.016 .028 C2L .232.008 .201.008 .106 max. -.012 (2220) +0.4 (5.90.2) (5.10.2) (2.7 max.) (0.7 ) -0.3 ordering information NV73 A L 1J T TE 8.2 Energy Capacitance Termination Varistor Type Size Packaging Code Type Material Voltage A Blank: Standard 1H: 0201 T: Sn TBM: 2mm press paper 8.2V 8.2 (1H: 15,000 pieces/reel) 18V 18 B L: Low 1E: 0402 Capacitance TP: 2mm pitch paper C 1J: 0603 (1E only) (1E: 10,000 pieces/reel) 2A: 0805 TE: 7 embossed plastic 2B: 1206 (1J, 2A, 2B: 2,500 pieces/reel 2E: 1210 2J, 2L: 1,000 pieces/reel 2J: 1812 2E: 2,000 pieces/reel) 2L: 2220 For further information on packaging, please refer to Appendix A. Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 11/06/18 268 KOA Speer Electronics, Inc. 199 Bolivar Drive Bradford, PA 16701 USA 814-362-5536 Fax: 814-362-8883 www.koaspeer.comNV73 metal oxide varistor applications and ratings Varistor Varistor Maximum Clamping Maximum Maximum Capacitance Operating Storage Part Voltage Voltage Allowable Voltage Energy Peak Current (Typ) Temp. Temp. Designation V1mA Tolerance Voltage d.c. Ic=1A (V) (J) (A) 2 times 1kHz (pF) (C) (C) (V) (V) (V) 8/20s 10/1000s 8/20s NV73A1HTTBM12 12 10 - 15.6 6.5 35 0.01 1 33 NV73A1ETTP8 8 6.4 - 9.6 5.5 20 480 0.05 20 NV73A1ETTP18 18 16.2 - 19.8 14.0 35 160 -40C -40C NV73AL1ETTP12 12 10 - 14 5.5 30 50 to to 0.03 5 +85C +125C NV73AL1ETTP21 21 18 - 24 14.0 50 50 NV73AL1ETTP28 28 24 - 32 65 2 15 18.0 0.005 NV73AL1ETTP120 120 90 - 150 350 (1C=0.5A) 0.5 3 (1MHz) Varistor Maximum Maximum Maximum Clamping Operating Storage Voltage Allowable Part Energy Peak Current Voltage Temp. Temp. Vc Voltage Designation E IP (A) Topt (C) Tstg (C) (J) (2 times) a.c rms (V) V V Ic = 1mA (V) d.c (V) 1A 2A NV73A1JTTE8.2 6.8 - 9.8 4.2 6.0 21 NV73A1JTTE12 6.1 8.6 29 NV73A1JTTE15 12.5 - 18 7.6 10.8 35 NV73A1JTTE18 16 - 20 9.1 12.8 37 0.1 30 NV73A1JTTE20 18 - 22 10.6 15.0 40 NV73A1JTTE22 19 - 24 12.0 16.5 42 NV73A1JTTE24 21.8 - 26.5 14.0 18.0 46 NV73A1JTTE27 25 - 32 17.0 22.0 49 NV73A2ATTE8.2 6.8 - 9.8 4.2 6.0 18 0.01 10 NV73A2ATTE12 10 - 14.4 6.1 8.6 24 0.03 NV73A2ATTE15 12.5 - 18 7.6 10.8 29 0.04 NV73A2ATTE18 16 - 20 9.1 12.8 29 NV73A2ATTE20 18 - 22 10.6 15.0 33 0.05 20 NV73A2ATTE22 19 - 24 12.0 16.5 39 NV73A2ATTE24 21.8 - 26.5 14.0 18.0 42 0.06 NV73A2ATTE27 25 - 32 17.0 22.0 50 0.07 NV73A2ATTE33 30 - 39 20.0 26.0 60 0.12 NV73A2ATTE39 37 - 47 25.0 31.0 72 0.14 25 -40C -40C NV73A2ATTE47 45 - 54 30.0 38.0 86 0.16 to to NV73B2ATTE8.2 6.8 - 9.8 4.2 6.0 18 0.03 20 +85C +125C NV73B2ATTE12 10 - 14.4 6.1 8.6 24 0.05 NV73B2ATTE15 12.5 - 18 7.6 10.8 30 0.07 NV73B2ATTE18 16 - 20 9.1 12.8 32 0.08 NV73B2ATTE20 18 - 22 10.6 15.0 36 0.09 35 NV73B2ATTE22 19 - 24 12.0 16.5 40 0.11 NV73B2ATTE24 21.8 - 26.5 14.0 18.0 42 0.12 NV73B2ATTE27 25 - 32 17.0 22.0 58 0.24 NV73B2ATTE33 30 - 39 20.0 26.0 66 0.25 50 NV73C2ATTE8.2 6.8 - 9.8 4.2 6.0 18 0.04 25 NV73C2ATTE12 10 - 14.4 6.1 8.6 24 0.09 NV73C2ATTE15 12.5 - 18 7.6 10.8 29 0.11 NV73C2ATTE18 16 - 20 9.1 12.8 32 0.13 50 NV73C2ATTE20 18 - 22 10.6 15.0 35 0.14 NV73C2ATTE22 19 - 24 12.0 16.5 40 0.17 NV73C2ATTE24 21.8 - 26.5 14.0 18.0 42 0.18 NV73A2BTTE27 25 - 32 17.0 22.0 55 0.13 NV73A2BTTE33 30 - 39 20.0 26.0 60 0.15 NV73A2BTTE39 37 - 47 25.0 31.0 72 0.18 40 NV73A2BTTE47 45 - 54 30.0 38.0 85 0.22 NV73A2BTTE56 52 - 62 35.0 45.0 100 0.26 Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 11/24/14 KOA Speer Electronics, Inc. 199 Bolivar Drive Bradford, PA 16701 USA 814-362-5536 Fax: 814-362-8883 www.koaspeer.com 269 10 - 14.4 circuit protection