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MDE Semiconductor, Inc. Circuit Protection Products
78-150 Calle Tampico, Unit 210, La Quinta, CA., USA 92253 Tel: 760-564-8656 • Fax: 760-564-241
1-800-831-4881 Email: sales@mdesemiconductor.com Web: www.mdesemiconductor.com
Metal Oxide Varistors
Standard D Series 10 mm Disc
Rated
Power
Typical
Capacitance
(Reference)
ACrms
(v)
DC
(v)
V@25A
(v)
Ip (A)
10/1000
(µs)
(J)
2ms (J)
1 time
(A)
2 times
(A)
(w)
1kHz
(pF)
MDE-10D180M
18
16-20
11
14
•36
5
2.6
2.2
1000
500
0.05
16,000
MDE-10D220M
22
20-24
14
18
•43
5
2.2
2.6
1000
500
0.05
11,000
MDE-10D270K
27
24-30
17
22
•53
5
3.9
3.2
1000
500
0.05
8,000
MDE-10D330K
33
30-36
20
26
•65
5
4.8
4
1000
500
0.05
6,300
MDE-10D390K
39
35-43
25
31
•77
5
5.6
4.7
1000
500
0.05
5,200
MDE-10D470K
47
42-52
30
38
•93
5
6.8
5.6
1000
500
0.05
4,600
MDE-10D560K
56
50-62
35
45
•110
5
8.1
6.7
1000
500
0.05
3,750
MDE-10D680K
68
61-75
40
56
•135
5
9.8
8.2
1000
500
0.05
2,800
MDE-10D820K
82
74-90
50
65
135
25
14.0
10.0
3500
2500
0.40
1,920
MDE-10D101K
100
90-110
60
85
165
25
17.0
12.0
3500
2500
0.40
1,800
MDE-10D121K
120
108-132
75
100
200
25
20.0
14.5
3500
2500
0.40
1,500
MDE-10D151K
150
135-165
95
125
250
25
25.0
18.0
3500
2500
0.40
1,200
MDE-10D181K
180
162-198
115
150
300
25
32.0
21.0
3500
2500
0.40
620
MDE-10D201K
200
185-225
130
170
340
25
35.0
25.0
3500
2500
0.40
570
MDE-10D221K
220
198-242
140
180
360
25
39.0
27.5
3500
2500
0.40
550
MDE-10D241K
240
216-264
150
200
395
25
42.0
30.0
3500
2500
0.40
550
MDE-10D271K
270
247-303
175
225
455
25
49.0
35.0
3500
2500
0.40
530
MDE-10D301K
300
270-330
195
250
500
25
53.0
38.0
3500
2500
0.40
500
MDE-10D331K
330
297-363
210
275
550
25
58.0
42.0
3500
2500
0.40
450
MDE-10D361K
360
324-396
230
300
595
25
65.0
45.0
3500
2500
0.40
450
MDE-10D391K
390
351-429
250
320
650
25
70.0
50.0
3500
2500
0.40
450
MDE-10D431K
430
387-473
275
350
710
25
80.0
55.0
3500
2500
0.40
400
MDE-10D471K
470
423-517
300
385
775
25
85.0
60.0
3500
2500
0.40
300
MDE-10D511K
510
459-561
320
410
845
25
92.0
67.0
3500
2500
0.40
260
MDE-10D561K
560
504-616
350
460
915
25
92.0
67.0
3500
2500
0.40
200
MDE-10D621K
620
558-682
385
505
1025
25
92.0
67.0
3500
2500
0.40
170
MDE-10D681K
680
612-748
420
560
1120
25
92.0
67.0
3500
2500
0.40
160
MDE-10D751K
750
675-825
460
615
1240
25
100.0
70.0
3500
2500
0.40
150
MDE-10D781K
780
702-858
485
640
1290
25
105.0
75.0
3500
2500
0.40
150
MDE-10D821K
820
738-902
510
670
1355
25
110.0
80.0
3500
2500
0.40
150
MDE-10D911K
910
819-1001
550
745
1500
25
130.0
90.0
3500
2500
0.40
140
MDE-10D951K
950
855-1005
575
765
1580
25
135.0
95.0
3500
2500
0.40
140
MDE-10D102K
1000 900-1100
625
825
1650
25
140.0
100.0
3500
2500
0.40
140
MDE-10D112K
1100 990-1210
680
895
1815
25
155.0
110.0
3500
2500
0.40
155
MDE-10D182K
1800 1620-1980 1000
1465
2970
25
247.0
183.0
3500
2500
0.40
70
•The clamping voltage from 180K to 680K
is tested with current @ 5A.
Max Peak
Current
(8/20 µ S)
Maximum
Allowable
Voltage
PART
NUMBER
Varistor
Voltage
V@1mA
(v)
Energy
Max Clamping
Voltage
(8/20 µ S)
7/23/2002
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