CV 50 K20 Features n Formerly a product n 65 to 895 Vdc DC operating voltage range n Five model sizes available - 5, 7, 10, 14 and n Available in tape and reel packaging for 20 mm automatic pick-and-place n Broad range of current and energy handling n RoHS compliant* capabilities n 50 to 680 V AC voltage range higher rms voltages available upon request (see the ZV Series for voltages below 50 V) CV Series - Medium Voltage Disc Varistors General Information Agency Recognition The CV series of transient surge suppressors are disc shaped varistors designed to be Standard UL 1449 operated continuously in low and medium voltage electronic system circuits as well as File Number E313168** across AC power lines. ** Not all rated voltages are UL recognized Due to their radial lead construction, these components require very little mounting check the file for details. space. They are available in five model sizes: 5 mm, 7 mm, 10 mm, 14 mm and 20 mm and feature a wide AC operating voltage ranging from 50 V to 680 V. Varistor Symbol Absolute Maximum Ratings Parameter Value Units Continuous: U Steady State Applied Voltage DC Voltage Range (V ) 65 to 895 V dc AC Voltage Range (V ) 50 to 680 V rms Transient: Peak Single Pulse Surge Current, 8/20 s Waveform (I ) 400 to 6500 A max Index Single Pulse Surge Energy, 10/1000 s Waveform (W ) 2.7 to 620 J max Features ...................................................... 1 Operating Ambient Temperature -40 to +85 C General Information .................................... 1 Storage Temperature Range -40 to +125 C Agency Recognition .................................... 1 Threshold Voltage Temperature Coefficient < +0.05 %/C Varistor Symbol ........................................... 1 Insulation Resistance > 1 GW Absolute Maximum Ratings ........................ 1 Isolation Voltage Capability > 2.5 kV Device Ratings .........................................2-3 Response Time < 25 ns Product Dimensions .................................4-6 Climatic Category 40 / 85 / 56 How to Order ............................................... 7 Typical Part Marking ................................... 7 Pulse Rating Curves ................................7-9 Packaging Drawings ................................. 10 Packaging Specifications .................... 11-12 Assembly / Soldering Recommendations for Through-Hole Components .............................................. 13 Reliability Testing Procedures ..............14-15 Terminology ............................................... 16 Legal Disclaimer........................................ 17 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 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.CV Series - Medium Voltage Disc Varistors 3312 - 2 mm SMD Trimming Potentiometer Device Ratings V W P I C Typ. n max max V V V I rms dc c c max. 1 mA 10/1000 s 8/20 s 1 kHz Model V V V V A J W A pF CV 50 K 5 50 65 82 135 5 2.7 0.1 400 350 CV 50 K 7 50 65 82 135 10 6.8 0.25 1200 820 CV 50 K 10 50 65 82 135 25 17 0.4 2500 1400 CV 50 K 14 50 65 82 135 50 35 0.6 4500 2600 CV 50 K 20 50 65 82 135 100 75 1 6500 5000 CV 60 K 5 60 85 100 165 5 3 0.1 400 300 CV 60 K 7 60 85 100 165 10 7 0.25 1200 680 CV 60 K 10 60 85 100 165 25 16 0.4 2500 1200 CV 60 K 14 60 85 100 165 50 34 0.6 4500 2200 CV 60 K 20 60 85 100 165 100 71 1 6500 4100 CV 75 K 5 75 100 120 200 5 4 0.1 400 250 CV 75 K 7 75 100 120 200 10 9 0.25 1200 550 CV 75 K 10 75 100 120 200 25 21 0.4 2500 950 CV 75 K 14 75 100 120 200 50 41 0.6 4500 1800 CV 75 K 20 75 100 120 200 100 81 1 6500 3300 CV 95 K 5 95 125 150 250 5 6 0.1 400 200 CV 95 K 7 95 125 150 250 10 11 0.25 1200 440 CV 95 K 10 95 125 150 250 25 25 0.4 2500 750 CV 95 K 14 95 125 150 250 50 51 0.6 4500 1400 CV 95 K 20 95 125 150 250 100 106 1 6500 2600 CV 115 K 5 115 150 180 300 5 6 0.1 400 170 CV 115 K 7 115 150 180 300 10 13 0.25 1200 360 CV 115 K 10 115 150 180 300 25 30 0.4 2500 650 CV 115 K 14 115 150 180 300 50 62 0.6 4500 1200 CV 115 K 20 115 150 180 300 100 118 1 6500 2100 CV 130 K 5 130 170 205 340 5 7 0.1 400 150 CV 130 K 7 130 170 205 340 10 15 0.25 1200 320 CV 130 K 10 130 170 205 340 25 34 0.4 2500 580 CV 130 K 14 130 170 205 340 50 68 0.6 4500 1050 CV 130 K 20 130 170 205 340 100 142 1 6500 1900 CV 140 K 5 140 180 220 360 5 7 0.1 400 140 CV 140 K 7 140 180 220 360 10 18 0.25 1200 1200 CV 140 K 10 140 180 220 360 25 37 0.4 2500 2500 CV 140 K 14 140 180 220 360 50 75 0.6 4500 4500 CV 140 K 20 140 180 220 360 100 157 1 6500 6500 CV 150 K 5 150 200 240 395 5 9 0.1 400 130 CV 150 K 7 150 200 240 395 10 18 0.25 1200 280 CV 150 K 10 150 200 240 395 25 41 0.4 2500 510 CV 150 K 14 150 200 240 395 50 81 0.6 4500 900 CV 150 K 20 150 200 240 395 100 170 1 6500 1550 CV 175 K 5 175 225 270 455 5 9.5 0.1 400 120 CV 175 K 7 175 225 270 455 10 21 0.25 1200 250 CV 175 K 10 175 225 270 455 25 46 0.4 2500 440 CV 175 K 14 175 225 270 455 50 95 0.6 4500 800 CV 175 K 20 175 225 270 455 100 193 1 6500 1400 Continued on Next Page 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.