32D Series Varistor Type MYG Type MYG Varistors are made of semiconductor ceramic materials composed mainly of zinc oxide. They have non-linear resistance that changes as a function of applied voltage. It has small size, high current capacity, and high protection level. Features > > > > Wide Varistor voltage range (200V~1600V) Excellent non-linearity and protection level Large withstanding surge current Fast response(≤20ns) Recommended Applications > >> > > Protection of semiconductors Surge protection of consumer equipment Surge protection of communication, measuring or controller instrument Relay or electromagnetic Valve surge absorption Explanation of Part Numbers D Element Size 32 32mm Varistor Voltage The first two digits are Significant figures and the third one denotes number of zeros following Voltage Tolerance K:±10% Dimension TABLE 1 REV.2015.02.01 Symbol Dimensions H(max.) H1(max.) D(max.) D1(±1.0) d(±0.1) d1(±0.3) K(max.) (M±0.2) ¢ W(±0.5) T(max.) 56.3 16.5 38.0 25.4 0.5 3.4 3.2 3.8 7.0 16.6 01 | www.spsemi.cn 32D Series Specification and Electrical Characteristics part Number Maximum Allowable Voltage Varistor Voltage Maximum Withstanding Clamping Voltage Surge Current Maximum Energy (10/100μS) Typical Capacitance (Reference) VAC(V) VDC(V) V1mA(V) IP(A) VC(V) I(A) (J) 1KHz(pf) 32D162K 1000 1280 1600(1440-1760) 200 2640 25000 1080 700 32D142K 880 1140 1400(1260-1540) 200 2310 25000 1020 800 32D122K 750 990 1200(1350-1650) 200 1980 25000 960 920 32D112K 680 895 1100(990-1210) 200 1815 25000 910 1000 32D102K 625 825 1000(900-1100) 200 1650 25000 810 1100 32D951K 575 765 950(855-1045) 200 1570 25000 780 1200 32D911K 550 745 910(819-1001) 200 1500 25000 750 1300 32D821K 510 670 820(738-902) 200 1355 25000 700 1800 32D781K 485 640 780(702-858) 200 1290 25000 660 1900 32D751K 460 615 750(675-825) 200 1240 25000 620 2000 32D681K 420 560 680(612-748) 200 1120 25000 600 2200 32D621K 385 505 620(558-682) 200 1025 25000 570 2400 32D561K 350 460 560(504-616) 200 925 25000 540 2550 32D511K 320 415 510(459-561) 200 845 25000 510 2700 32D471K 300 385 470(423-517) 200 775 25000 460 2800 32D431K 275 350 430(387-473) 200 710 25000 430 3100 32D391K 250 320 390(351-429) 200 650 25000 400 3200 32D361K 230 300 360(324-396) 200 595 25000 380 3900 32D331K 210 275 330(297-363) 200 550 25000 360 4300 32D301K 190 250 300(270-330) 200 500 25000 330 4550 32D271K 175 225 270(243-297) 200 455 25000 300 4800 32D241K 150 200 240(216-264) 200 395 25000 290 5100 32D221K 140 180 220(198-242) 200 360 25000 270 5150 32D201K 130 170 200(180-220) 200 340 25000 250 5200 Note: 1、* Stand for commonly used models 2、Varistor voltage is measured at 0.1 mA for 05D, and at 1 mA for 07D, 10D, 14D, 20D,25D,32D respectively. 3、Operating Temperature Range: -40℃~+85℃ Storage Temperature Range: -40℃~+125℃ REV.2015.02.01 02 | www.spsemi.cn