MDE Semiconductor, Inc. Circuit Protection Products 78-150 Calle Tampico, Unit 210, La Quinta, CA., USA 92253 Tel: 760-564-8656 • Fax: 760-564-2414 1-800-831-4881 Email: [email protected] Web: www.mdesemiconductor.com Metal Oxide Varistors High Energy Series 40mm Single Disc PART NUMBER Varistor Voltage V@1mA (v) Maximum Allowable Voltage ACrms DC (v) (v) Max Clamping Voltage (8/20 µ S) Vc Ip (v) (A) Max. Energy (J) 10/1000 µS Max. Peak Current (8/20 µ S) 1 time (A) Typical Capacitance (Reference) 1kHz (pF) MDE-40D201K 200 (185-225) 130 170 340 300 310 40000 10000 MDE-40D221K 220 (198-242) 140 180 360 300 330 40000 9000 MDE-40D241K 240 (216-264) 150 200 395 300 360 40000 8000 MDE-40D271K 270 (243-297) 175 225 455 300 390 40000 7100 MDE-40D301K 300 (270-330) 195 250 500 300 410 40000 6600 MDE-40D331K 330 (297-363) 210 285 545 300 430 40000 6000 MDE-40D361K 360 (324-396) 230 300 595 300 460 40000 5600 MDE-40D391K 390 (351-429) 250 320 650 300 490 40000 5000 MDE-40D431K 430 (387-473) 275 350 710 300 550 40000 4500 MDE-40D471K 470 (423-517) 300 385 775 300 600 40000 4000 MDE-40D511K 510 (459-561) 320 415 845 300 640 40000 3800 MDE-40D561K 560 (504-616) 350 460 925 300 720 40000 3500 MDE-40D621K 620 (558-682) 385 505 1025 300 800 40000 3300 MDE-40D681K 680 (612-748) 420 560 1120 300 910 40000 3000 MDE-40D751K 750 (675-825) 460 615 1240 300 920 40000 2600 MDE-40D781K 780 (702-858) 485 640 1290 300 920 40000 2500 940 40000 2300 MDE-40D821K 820 (738-902) 510 670 1355 300 MDE-40D911K 910 (819-1001) 550 745 1500 300 960 40000 2200 MDE-40D951K 950 (855-1045) 575 765 1570 300 1000 40000 2000 MDE-40D102K 1000 (900-1100) 625 825 1650 300 1040 40000 1900 MDE-40D112K 1100 (990-1210) 680 895 1815 300 1150 40000 1550 MDE-40D122K 1200 (1080-1320) 750 980 1980 300 1200 40000 1500 MDE-40D122K 1800 (1620-1980) 1000 1465 2970 300 1800 40000 1300 * 50KA Version Available 4/7/2003 40mm Varistor Standard Dmensions: Inches (mm) Y T 0.100 (2.54) 0.110 (2.79) 0.110 (2.79) 0.110 (2.79) 0.130 (3.30) 0.140 (3.56) 0.140 (3.56) 0.150 (3.81) 0.150 (3.81) 0.170 (4.32) 0.180 (4.57) 0.190 (4.83) 0.190 (4.83) 0.200 (5.08) 0.220 (5.59) 0.220 (5.59) 0.230 (5.84) .0250 (6.35) 0.280 (7.11) 0.320 (8.13) 0.370 (9.40) 0.248 (6.30) 0.252 (6.40) 0.257 (6.53) 0.267 (6.78) 0.280 (7.11) 0.287 (7.29) 0.294 (7.47) 0.305 (7.75) 0.312 (7.92) 0.312 (7.92) 0.332 (8.43) 0.344 (8.74) 0.350 (8.89) 0.360 (9.14) 0.373 (9.47) 0.382 (9.70) 0.395 (10.00) 0.414 (10.50) 0.460 (11.70) 0.476 (12.10) 0.5.12 (13.10) Voltage 130 140 150 180 230 250 270 300 320 390 420 460 480 510 550 580 620 680 750 880 1000 MDE Semiconductor, Inc. Circuit Protection Products 78-150 Calle Tampico, Unit 210, La Quinta, CA., USA 92253 Tel: 760-564-8656 • Fax: 760-564-2414 1-800-831-4881 Email: [email protected] Web: www.mdesemiconductor.com Metal Oxide Varistors High Energy Bare Disc Varistor Series Metal Oxide Disc Varistors Features The Disc Varistor Series of transient surge suppressors are industrial high-energy disc varistors (MOVs) intended for special applications requiring unique electrical contact or packaging methods provided by the customer. The electrode finish of these devices is solderable and can also be used with pressure contacts. Disc of the same diameter can be stacked. • Provided in Disc Form For Unique Packing by Customer This series of industrial disc varistors are available in five diameter sizes of 20, 25, 32, 40, 53, 60, and 80 with disc thickness ranging from 1.8mm to 32mm maximum. They offer a wide voltage range from 130 to 2800 VM(AC)RMS • Solderable Electrode Finish Options • Pressure Contacts and/or Disc Stacking May Be Utilized • Standard Disc Sizes 20mm, 25mm, 32mm, 40mm, and 53mm diameter • Available Edge Passivation Insulation • Wide Operating Voltage Range Vm(ac)rms 130V to 750V. • High Peak Pulse Current Range ITM 20,000A to 70,000A • Very High Energy Capability W TM 200J to 1,800J • No Derating Up to 85ºC Ambient. Model Size 20 25 32 40 53 60 80 Disc Diameter Millimeters Max Min 22.0 20.0 24.0 26.0 31.0 33.0 38.0 40.0 51.0 53.0 58.0 60.0 78.0 80.0 Inches Min Max 0.797 0.810 0.945 1.026 1.220 1.299 1.496 1.575 2.008 2.090 2.286 2.362 3.073 3.15 4/7/2003