NV73 metal oxide varistor EU features • Multilayer structure • High surge current • Protector against static electricity, switching and incoming surges • Marking: Black body color with no marking • 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 L d d W L 1H (0201) 1E (0402) .024±.001 (0.6±0.03) .023±.004 (1.0±0.1) .012±.001 (0.3±0.03) .02±.004 (0.5±0.1) .012±.001 (0.3±0.03) .023 max. (0.6 max.) 1J (0603) .063±.006 (1.6±0.15) .031±.006 (0.8±0.15) .031±.006 (0.8±0.15) .016 2A (0805) .079±.008 (2.0±0.2) .049±.008 (1.25±0.2) .051 max. (1.3 max.) .02±.010 (0.5±0.25) 2B (1206) .126±.008 (3.2±0.2) .063±.008 (1.6±0.2) .065 max. (1.65 max.) (0.5 2E (1210) .126±.008 (3.2±0.2) .098±.008 (2.5±0.2) .059 max. (1.5 max.) .020±.008 (0.5±0.2) 2J (1812) .177±.008 (4.5±0.2) .126±.008 (3.2±0.2) .079 max. (2.0 max.) .020 2L (2220) .224±.008 (5.7±0.2) .197±.008 (5.0±0.2) .098 max. (2.5 max.) .020 Sn Plating Ni Plating t Varistor Element Inner Side Electrode NV73 Dimensions inches (mm) W t (Inch Size Code) Inner Electrode d .004 min. (0.1 min.) .01±.006 (0.25±0.15) (0.4 .02 L W Solder Plating t d Protective Coating d +.014 -.010 +0.35 ) -0.25 (0.5 (0.5 +.006 -.008 +0.15) -0.2 +.001 -.004 +0.3) -0.1 +.001 -.004 +0.3) -0.1 ordering information NV73 Type For further information on packaging, please refer to Appendix A. A L Energy Code A B C Capacitance Type L: Low Capacitance (1E only) 1J Size 1H: 0201 1E: 0402 1J: 0603 2A: 0805 2B: 1206 2E: 1210 2J: 1812 2L: 2220 T Termination Material T: Sn TE Packaging TBM: 2mm press paper (1H: 15,000 pieces/reel) TP: 2mm pitch paper (1E: 10,000 pieces/reel) TE: 7" embossed plastic (1J, 2A, 2B: 2,500 pieces/reel; 2J, 2L: 1,000 pieces/reel 2E: 2,000 pieces/reel) Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 8R2 Varistor Voltage 8.2V 8R2 18V 18 “R” indicates decimal on value <10Ω 1/05/11 KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com 247 circuit protection NV73A 1H & 1E NV73 metal oxide varistor applications and ratings Part Designation circuit protection NV73A1HTTBM12 NV73A1ETTP8 NV73A1ETTP18 NV73AL1ETTP12 NV73AL1ETTP21 NV73AL1ETTP28 NV73AL1ETTP120 NV73A1JTTE8R2 NV73A1JTTE12 NV73A1JTTE15 NV73A1JTTE18 NV73A1JTTE20 NV73A1JTTE22 NV73A1JTTE24 NV73A1JTTE27 NV73A2ATTE8R2 NV73A2ATTE12 NV73A2ATTE15 NV73A2ATTE18 NV73A2ATTE20 NV73A2ATTE22 NV73A2ATTE24 NV73A2ATTE27 NV73A2ATTE33 NV73A2ATTE39 NV73A2ATTE47 NV73B2ATTE8R2 NV73B2ATTE12 NV73B2ATTE15 NV73B2ATTE18 NV73B2ATTE20 NV73B2ATTE22 NV73B2ATTE24 NV73B2ATTE27 NV73B2ATTE33 NV73C2ATTE8R2 NV73C2ATTE12 NV73C2ATTE15 NV73C2ATTE18 NV73C2ATTE20 NV73C2ATTE22 NV73C2ATTE24 NV73A2BTTE27 NV73A2BTTE33 NV73A2BTTE39 NV73A2BTTE47 NV73A2BTTE56 Reference Varistor Voltage @ 1mA nom. (Range) Vc 12 (10 - 15.6) 8 (6.4 - 9.6) 18 (16.2 - 19.8) 12 (10 - 14) 21 (18 - 24) 28 (24 - 32) 120 (90 - 150) 8.2 (6.8 - 9.8) 12 (10 - 14.4) 15 (12.5 - 18) 18 (16 - 20) 20 (18 - 22) 22 (19 - 24) 24 (21.8 - 26.5) 27 (25 - 32) 8.2 (6.8 - 9.8) 12 (10 - 14.4) 15 (12.5 - 18) 18 (16 - 20) 20 (18 - 22) 22 (19 - 24) 24 (21.8 - 26.5) 27 (25 - 32) 33 (30 - 39) 39 (37 - 47) 47 (45 - 54) 8.2 (6.8 - 9.8) 12 (10 - 14.4) 15 (12.5 - 18) 18 (16 - 20) 20 (18 - 22) 22 (19 - 24) 24 (21.8 - 26.5) 27 (25 - 32) 33 (30 - 39) 8.2 (6.8 - 9.8) 12 (10 - 14.4) 15 (12.5 - 18) 18 (16 - 20) 20 (18 - 22) 22 (19 - 24) 24 (21.8 - 26.5) 27 (25 - 32) 33 (30 - 39) 39 (37 - 47) 47 (45 - 54) 56 (52 - 62) Clamping Voltage VP 35 20 35 30 50 65 IP –– 350 (1C=0.5A) 21 29 35 37 40 42 46 49 16 22 27 29 33 39 42 50 60 72 86 18 22 30 32 36 40 42 58 66 16 22 28 32 35 40 42 55 60 72 85 100 2A Maximum Peak Current IP (A) @ 8/20 microsecond (2 pulses) Maximum Energy E (J) 1 0.01 20 0.05 5 0.03 2 0.5 0.005 30 0.1 10 0.01 0.03 0.04 20 1A 25 20 2A 35 50 25 2A 50 2A 40 0.05 0.06 0.07 0.12 0.14 0.16 0.03 0.05 0.07 0.08 0.09 0.11 0.12 0.24 0.25 0.04 0.09 0.11 0.13 0.14 0.17 0.18 0.13 0.15 0.18 0.22 0.26 Maximum Allowable Voltage a.c rms (V) –– 4.2 6.1 7.6 9.1 10.6 12.0 4.2 6.1 7.6 9.1 10.6 12.0 14.0 17.0 4.2 6.1 7.6 9.1 10.6 12.0 14.0 17.0 20.0 25.0 30.0 4.2 6.1 7.6 9.1 10.6 12.0 14.0 17.0 20.0 4.2 6.1 7.6 9.1 10.6 12.0 14.0 17.0 20.0 25.0 30.0 35.0 Maximum Allowable Voltage d.c (V) Operating Temp. Topt (°C) Storage Temp. Tstg (°C) -40°C to +85°C -40°C to +125°C 6.5 5.5 14.0 5.5 14.0 18.0 6.0 8.6 10.8 12.8 15.0 16.5 18.0 22.0 6.0 8.6 10.8 12.8 15.0 16.5 18.0 22.0 26.0 31.0 38.0 6.0 8.6 10.8 12.8 15.0 16.5 18.0 22.0 26.0 6.0 8.6 10.8 12.8 15.0 16.5 18.0 22.0 26.0 31.0 38.0 45.0 Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 248 1/06/09 KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com NV73 metal oxide varistor Part Designation Reference Varistor Voltage @ 1mA nom. (Range) Vc Clamping Voltage VP NV73B2BTTE8R2 NV73B2BTTE12 NV73B2BTTE15 NV73B2BTTE18 NV73B2BTTE20 NV73B2BTTE22 NV73B2BTTE24 NV73B2BTTE27 NV73C2BTTE8R2 NV73C2BTTE12 NV73C2BTTE15 NV73C2BTTE18 NV73C2BTTE20 NV73C2BTTE22 NV73C2BTTE24 NV73C2BTTE27 NV73A2ETTE15 NV73A2ETTE18 NV73A2ETTE22 NV73A2ETTE24 NV73A2ETTE27 NV73A2ETTE33 NV73A2ETTE39 NV73A2ETTE47 NV73A2ETTE56 NV73A2ETTE82 NV73A2ETTE100 NV73A2ETTE110 NV73A2JTTE12 NV73A2JTTE15 NV73A2JTTE18 NV73A2JTTE22 NV73A2JTTE24 NV73A2JTTE27 NV73A2JTTE33 NV73A2JTTE39 NV73A2JTTE47 NV73A2JTTE56 NV73A2JTTE68 NV73A2JTTE82 NV73A2JTTE100 NV73A2JTTE110 NV73A2JTTE150 NV73B2JTTE15 NV73B2JTTE18 NV73B2JTTE22 NV73B2JTTE24 NV73B2JTTE27 NV73B2JTTE33 8.2 (6.8 - 9.8) 12 (10 - 14.4) 15 (12.5 - 18) 18 (16 - 20) 20 (18 - 22) 22 (19 - 24) 24 (21.8 - 26.5) 27 (25 - 32) 8.2 (6.8 - 9.8) 12 (10 - 14.4) 15 (12.5 - 18) 18 (16 - 20) 20 (18 - 22) 22 (19 - 24) 24 (21.8 - 26.5) 27 (25 - 32) 15 (12.8 - 17.3) 18 (15.3 - 20.7) 22 (19.8 - 24.2) 24 (21.6 - 26.4) 27 (24.3 - 29.7) 33 (29.7 - 36.3) 39 (35.1 - 42.9) 47 (42.3 - 51.7) 56 (50.4 - 61.6) 82 (73.8 - 90.2) 100 (90.0 - 110.0) 110 (99.0 - 121.0) 12 (10.2 - 13.8) 15 (12.8 - 17.3) 18 (16.2 - 19.8) 22 (19.8 - 24.2) 24 (21.6 - 26.4) 27 (24.3 - 29.7) 33 (29.7 - 36.3) 39 (35.1 - 42.9 47 (42.3 - 51.7) 56 (50.4 - 61.6 68 (61.2 - 74.8) 82 (73.8 - 90.2) 100 (90 - 110) 110 (99 - 121) 150 (135 - 165) 15 (12.8 - 17.3) 18 (15.3 - 20.7) 22 (19.8 - 24.2) 24 (21.6 - 26.4) 27 (24.3 - 29.7) 33 (29.7 - 36.3) 16 22 28 32 35 40 42 52 15 21 27 29 31 35 38 48 30 34 39 39 44 54 65 77 90 135 165 180 27 32 35 41 44 49 54 65 77 90 110 135 165 180 248 32 35 41 44 49 54 IP Maximum Peak Current IP (A) @ 8/20 microsecond (2 pulses) 30 2A 50 40 2A 70 400 250 –– 200 500 400 300 –– 800 Maximum Energy E (J) 0.03 0.07 0.09 0.1 0.11 0.12 0.14 0.16 0.06 0.1 0.13 0.15 0.17 0.19 0.2 0.24 1.0 1.2 1.4 1.4 1.7 1.9 1.7 2.0 2.0 1.2 1.4 1.4 0.9 1.2 1.4 1.6 1.7 2.0 2.5 2.9 3.5 4.2 4.8 4.5 5.8 5.8 5.8 1.8 1.9 2.3 2.3 2.7 3.0 Maximum Allowable Voltage a.c rms (V) 4.2 6.1 7.6 9.1 10.6 12.0 14.0 17.0 4.2 6.1 7.6 9.1 10.6 12.0 14.0 17.0 8.0 11.0 12.0 14.0 17.0 20.0 25.0 30.0 35.0 50.0 60.0 70.0 6.0 8.0 11.0 12.0 14.0 17.0 20.0 25.0 30.0 35.0 40.0 50.0 60.0 70.0 95.0 8.0 11.0 12.0 14.0 17.0 20.0 Maximum Allowable Voltage d.c (V) 6.0 8.6 10.8 12.8 15.0 16.5 18.0 22.0 6.0 8.6 10.8 12.8 15.0 16.5 18.0 22.0 11.0 14.0 16.5 18.0 22.0 26.0 30.0 38.0 45.0 65.0 85.0 90.0 9.0 11.0 14.0 16.5 18.0 22.0 26.0 30.0 38.0 45.0 56.0 65.0 85.0 90.0 127.0 11.0 14.0 16.5 18.0 22.0 26.0 Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. Operating Temp. Topt (°C) Storage Temp. Tstg (°C) -40°C to +85°C -40°C to +125°C -50°C to +125°C -50°C to +150°C 1/06/09 KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com 249 circuit protection applications and ratings (continued) NV73 metal oxide varistor applications and ratings (continued) Part Designation NV73B2JTTE39 NV73B2JTTE47 NV73B2JTTE56 NV73A2LTTE12 NV73A2LTTE15 NV73A2LTTE18 NV73A2LTTE22 NV73A2LTTE24 NV73A2LTTE27 NV73A2LTTE33 NV73A2LTTE39 NV73A2LTTE47 NV73A2LTTE56 NV73A2LTTE68 NV73A2LTTE100 NV73A2LTTE110 NV73B2LTTE15 NV73B2LTTE18 NV73B2LTTE22 NV73B2LTTE24 NV73B2LTTE27 NV73B2LTTE33 NV73B2LTTE39 NV73B2LTTE47 NV73B2LTTE56 NV73B2LTTE82 Reference Varistor Voltage @ 1mA nom. (Range) Vc Clamping Voltage VP 39 (35.1 - 42.9) 47 (42.3 - 51.7) 56 (50.4 - 61.6) 12 (10.2 - 13.8) 15 (12.8 - 17.3) 18 (16.2 - 19.8) 22 (19.8 - 24.2) 24 (21.6 - 26.4) 27 (24.3 - 29.7) 33 (29.7 - 36.3) 39 (35.1 - 42.9) 47 (42.3 - 51.7) 56 (50.4 - 61.6) 68 (61.2 - 74.8) 100 (90 - 110) 110 (99 - 121) 15 (12.8 - 17.3) 18 (15.3 - 20.7) 22 (19.8 - 24.2) 24 (21.6 - 26.4) 27 (24.3 - 29.7) 33 (29.7 - 36.3) 39 (35.1 - 42.9) 47 (42.3 - 51.7) 56 (50.4 - 61.6) 82 (73.8 - 90.2) 65 77 90 28 33 36 41 45 48 57 65 77 90 110 165 180 33 36 41 45 48 57 65 77 90 135 IP Maximum Peak Current IP (A) @ 8/20 microsecond (2 pulses) 800 1000 –– 1200 1000 Maximum Energy E (J) 3.7 4.2 4.2 1.9 2.3 2.7 2.9 3.1 3.8 4.3 5.5 6.3 7.7 8.8 6.8 6.8 4.2 5.4 5.8 5.8 7.2 7.8 9.6 12.0 7.7 5.6 Maximum Allowable Voltage a.c rms (V) 25.0 30.0 35.0 6.0 8.0 11.0 12.0 14.0 17.0 20.0 25.0 30.0 35.0 40.0 60.0 70.0 8.0 11.0 12.0 14.0 17.0 20.0 25.0 30.0 35.0 50.0 Maximum Allowable Voltage d.c (V) 30.0 38.0 45.0 9.0 11.0 14.0 16.5 18.0 22.0 26.0 30.0 38.0 45.0 56.0 85.0 90.0 11.0 14.0 16.5 18.0 22.0 26.0 30.0 38.0 45.0 65.0 Operating Temp. Topt (°C) Storage Temp. Tstg (°C) -50°C to +125°C -50°C to +150°C Maximum allowable voltage - the maximum sinusoidal RMS voltage or maximum DC voltage which can be applied continuously E: Maximum energy - the maximum energy within the varistor voltage change of ±10% when a single impulse of 2m sec. is applied IP: Maximum peak current - the maximum peak current within the varistor voltage change of ±10% when a single standard impulseof 8/20µ sec. is applied two times with an interval of 5 min. Topt: Operating temperature - Ambient temperature range when the device is operating Tstg: Storage temperature - Temperature range without causing the device any failure circuit protection environmental applications Performance Characteristics Parameter Varistor Voltage Solderability Resistance to Solder Heat Requirement ∆ V±% Within specified tolerance 95% coverage minimum ±10% Rapid Change of Temperature Maximum Peak Current ±10% ±10% Maximum Energy ±10% High Temperature Life with d.c. Bias ±10% Low Temperature Life with d.c. Bias*** High Temperature Life with a.c. Bias** High Temperature & High Humidity Life with d.c. Bias Capacitance* High Temperature Storage Life Low Temperature Storage Life ±10% ±10% ±10% Test Method Voltage between terminals when 1mA is flowed 230°C ± 5°C, 4 seconds ± 1 second; 235°C ± 5°C, 4 seconds ± 1 second*** 260°C ± 5°C, 10 seconds ± 0.5 second*; 270°C ± 5°C, 3 seconds ± 0.5 second**; 260°C ± 5°C, 4 seconds ± 1 second*** -40°C (30 minutes), +125°C (30 minutes), 30 cycles; 5 cycles*** A single standard impulse of 8/20µ seconds, positive/negative applied once each; A single standard impulse of 8/20µ seconds, 100 pulse, 30 second interval*** A single standard impulse of 10/1000µs, once*; A single standard impulse of 2ms, once**; A single standard impulse of 10/1000µs, 100pluse, 90 second interval*** 85°C ± 5°C, 1000h, Load: Maximum allowable circuit voltage (d.c.); 125°C ± 5°C, 1000h, Load: Maximum allowable circuit voltage (d.c.)*** -50°C ± 5°C, 1000h, Load: Maximum allowable circuit voltage (d.c.) 85°C ± 5°C, 1000h, Load: Maximum allowable circuit voltage (Va.c.r.m.s.) 40°C ± 5°C, 95% RH, 500h, Load: Maximum allowable voltage (d.c.) Typical ±10% ±10% 1kHz: Others, 1MHz: Varistor voltage 120V 125°C ± 5°C, 1000h; 150°C ± 5°C, 1000h*** -40°C ± 5°C, 1000h; -50°C ± 5°C, 1000h*** * 1H, 1E ** 1J, 2A, 2B *** 2E, 2J, 2L For Voltage Current Curves Graphs see Environmental Applications. Additional environmental applications can also be found at www.koaspeer.com Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 250 1/05/11 KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com