﨧 icrosoft W ord - °e鷁 M icrosoft W ord ⁄ech. doc

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