Maida Development Company -
sales@maida.com
- (757) 723-0785
STANDARD MARKING
Minimum marking shall consist of an
abbreviated style designation and, when
space is available, the manufacturer’s
initials or company logo.
Example
MDC
4S131UL
Where:
MDC - Company Initials
4S -
Package Description
131 -
AC Voltage rating (130VAC)
UL -
UL recognition, if applicable
A manufacturing date code and/or
special markings may be available upon
request.
Other safety agency designations are
included where applicable.
WIDTH
MDC
4S131
LENGTH
HEIGHT
2N - J Lead Style
2P - L Lead Style
ENCAPSULATED MOV
SERIES
INTRODUCTION
4S 2N ZOV 131 RA 14
1. Package
Description
2S – 2825
4S – 4032
2. Lead
Configuration
2N – J Lead
2P – L Lead
4. Material
Identifier
Zinc Oxide Varistor
5. AC Voltage Rating
Two significant figures plus number
of zeroes that follow, i.e. 131 is 130 VAC
6. Special
Instructions,
RA is standard
7. Rating
Code,
up to 2 numbers
The Encapsulated MOV Series is ideal for SMT
processing and Pick and Place assembly. Its low
profile package offers space savings compared to
leaded devices. These encapsulated components
can withstand higher surge energies (up to 1200A)
than MLVs. They are available in standard EIA sizes
of 2825 and 4032 packages. The construction is
RoHS compliant and the coating is UL94-V0 rated.
They are available with maximum continuous
operating voltages (MCOV) ranging from 11VAC to
680VAC.
STYLE DESIGNATION
The Maida Style Number is the typical means to
identify our components when ordered. The style
number identifies several parameters that are
important for the characteristics of the device. An
alternative ordering method, if known, is by our Item
Number.
The following example is the standard part
numbering system when ordering our Encapsulated
MOV Series components by the Maida Style Number:
63
Typical
Maida
Nominal
Minimum
Cap.
Style
Size
Marking
Number
10 x 1000
8 x 20
1 V rms
μ
sec
μ
sec
1
2
Vmin
Vmax
@1kHz
A B C D E F
(mm)
(AC)
(DC)
(J)
(J)
(A)
(A)
(V)
(V)
(V)
(A)
(pF)
2S2NZOV110RA00
X X
5
2S110
11
14
0.6
0.6
250
125
16
20
40
1
2200
4S2NZOV110RA01
X X
7
4S110
11
14
1.1
1.1
500
250
16
20
36
2
3500
2S2NZOV140RA00
X X
5
2S140
14
18
0.7
0.7
250
125
20
24
48
1
2000
4S2NZOV140RA01
X X
7
4S140
14
18
1.3
1.3
500
250
20
24
43
2
2800
2S2NZOV170RA00
X X
5
2S170
17
22
0.9
0.9
250
125
24
30
60
1
1600
4S2NZOV170RA01
X X
7
4S170
17
22
1.6
1.6
500
250
24
30
53
2
2000
2S2NZOV200RA00
X X
5
2S200
20
26
1.1
1.1
250
125
30
36
73
1
1700
4S2NZOV200RA01
X X
7
4S200
20
26
2
2
500
250
30
36
65
2
3600
2S2NZOV250RA01
X X
5
2S250
25
31
1.2
1.2
250
125
35
43
86
1
1400
4S2NZOV250RA02
X X
7
4S250
25
31
2.4
2.4
500
250
35
43
77
2
3060
2S2NZOV300RA01
X X
5
2S300
30
38
1.5
1.5
250
125
42
52
99
1
1175
4S2NZOV300RA02
X X
7
4S300
30
38
2.8
2.8
500
250
42
52
93
2
2540
2S2NZOV350RA01
X X
5
2S350
35
45
1.8
1.8
250
125
50
62
117
1
990
4S2NZOV350RA02
X X
7
4S350
35
45
3.4
3.4
500
250
50
62
110
2
2130
2S2NZOV400RA01
X X
5
2S400
40
56
2.2
2.2
250
125
61
75
138
1
440
4S2NZOV400RA03
X X
7
4S400
40
56
5.2
5.2
500
250
61
75
135
2
945
2S2NZOV500RA01
X X
5
2S500
50
66
3.5
3.5
800
600
74
90
163
5
360
4S2NZOV500RA02
X X
7
4S500
50
66
7
7
1750
1250
74
90
157
10
770
2S2NZOV600RA01
X X
5
2S600
60
81
4.5
4.5
800
600
90
110
190
5
300
4S2NZOV600RA02
X X
7
4S600
60
81
9
9
1750
1250
90
110
180
10
630
2S2NZOV750RA01
X X
5
2S750
75
102
5.5
5.5
800
600
108
132
220
5
250
4S2NZOV750RA02
X X
7
4S750
75
102
11
11
1750
1250
108
132
220
10
520
2S2NZOV950RA01
X X
5
2S950
95
127
6.6
6.6
800
600
135
165
240
5
200
4S2NZOV950RA02
X X
7
4S950
95
127
13
13
1750
1250
135
165
255
10
420
2S2NZOV121RA02
X X
5
2S121
120
160
8
8
800
600
170
207
310
5
120
4S2NZOV121RA03
X X
7
4S121
120
160
16
16
1750
1250
170
207
320
10
250
2S2NZOV131RA02
X X
5
2S131
130
175
8.5
8.5
800
600
184
224
350
5
120
4S2NZOV131RA03
X X
7
4S131
130
175
17.5
17.5
1750
1250
184
224
340
10
250
2S2NZOV141RA02
X X
5
2S141
140
180
9
9
800
600
198
242
380
5
110
4S2NZOV141RA03
X X
7
4S141
140
180
20
20
1750
1250
198
242
360
10
230
2S2NZOV151RA02
X X
5
2S151
150
200
10.5
10.5
800
600
212
259
430
5
100
4S2NZOV151RA03
X X
7
4S151
150
200
21
21
1750
1250
212
259
395
10
210
2S2NZOV181RA02
X X
5
2S181
180
230
11
11
800
600
255
311
510
5
90
4S2NZOV181RA03
X X
7
4S181
180
230
24
24
1750
1250
255
311
445
10
180
2S2NZOV211RA07
X X
5
2S421
210
270
13
13
800
600
297
363
545
5
74
4S2NZOV211RA18
X X
7
4S211
210
270
28
28
1750
1250
297
363
545
10
150
2S2NZOV231RA08
X X
5
2S231
230
300
16
16
800
600
326
397
595
5
68
4S2NZOV231RA20
X X
7
4S231
230
300
32
32
1750
1250
326
397
595
10
140
2S2NZOV251RA08
X X
5
2S251
250
330
17
17
800
600
354
432
675
5
62
4S2NZOV251RA21
X X
7
4S251
250
330
35
35
1750
1250
354
432
650
10
130
2S2NZOV271RA09
X X
5
2S271
270
360
20
20
800
600
382
466
740
5
58
4S2NZOV271RA23
X X
7
4S271
270
360
40
40
1750
1250
382
466
710
10
120
NOTES:
Appendix A lists the single-pulse peak current and energy ratings on file with the Safety Agencies.
Maximum transient rating specified in this table are valid. They may differ from those shown in Appendix A.
A = UL1449 File E321173 - Surge Protective Devices
D = VDE File 40017480
B = cUL File E321173 - Surge Protective Devices
E = SEV - 96.7 70250.01
C = CSA C22.2 File 033468
ENCAPSULATED MOV
SERIES
SPECIFICATIONS
Voltage
Voltage
To
Current
Applied
11VAC thru 270VAC VARISTORS
Max
Energy
Standards
(8 x 20
μ
sec)
Voltage
Agency
# Pulses
Safety
@1 mA DC
(@Test Current)
8 x 20
μ
sec
Maximum Ratings
Electrical Characteristics
Recognitions
Continuous
Transient
Varistor
Clamping
Peak
64
Maida
Length
Length
Width
Width
MAX.
Land Pad
Land Pad
Land Pad
Typical
Style
Tolerance
Tolerance
Height
Length
Width
Thickness
Wire
Number
(L)
(L)
(W)
(W)
(H)
(PL)
(PW)
(PT)
Diameter
(d)
(in)
(in)
(in)
(in)
(in)
(in)
(in)
(in)
(in)
2S2NZOV110RA00
0.280
0.010
0.250
0.010
0.158
0.402
0.217
0.087
0.098
4S2NZOV110RA01
0.402
0.010
0.327
0.010
0.256
0.402
0.217
0.087
0.118
2S2NZOV140RA00
0.280
0.010
0.250
0.010
0.158
0.402
0.217
0.087
0.098
4S2NZOV140RA01
0.402
0.010
0.327
0.010
0.256
0.402
0.217
0.087
0.118
2S2NZOV170RA00
0.280
0.010
0.250
0.010
0.158
0.402
0.217
0.087
0.098
4S2NZOV170RA01
0.402
0.010
0.327
0.010
0.256
0.402
0.217
0.087
0.118
2S2NZOV200RA00
0.280
0.010
0.250
0.010
0.158
0.402
0.217
0.087
0.098
4S2NZOV200RA01
0.402
0.010
0.327
0.010
0.256
0.402
0.217
0.087
0.118
2S2NZOV250RA01
0.280
0.010
0.250
0.010
0.158
0.402
0.217
0.087
0.098
4S2NZOV250RA02
0.402
0.010
0.327
0.010
0.256
0.402
0.217
0.087
0.118
2S2NZOV300RA01
0.280
0.010
0.250
0.010
0.158
0.402
0.217
0.087
0.098
4S2NZOV300RA02
0.402
0.010
0.327
0.010
0.256
0.402
0.217
0.087
0.118
2S2NZOV350RA01
0.280
0.010
0.250
0.010
0.158
0.402
0.217
0.087
0.098
4S2NZOV350RA02
0.402
0.010
0.327
0.010
0.256
0.402
0.217
0.087
0.118
2S2NZOV400RA01
0.280
0.010
0.250
0.010
0.158
0.402
0.217
0.087
0.098
4S2NZOV400RA03
0.402
0.010
0.327
0.010
0.256
0.402
0.217
0.087
0.118
2S2NZOV500RA01
0.280
0.010
0.250
0.010
0.158
0.402
0.217
0.087
0.098
4S2NZOV500RA02
0.402
0.010
0.327
0.010
0.256
0.402
0.217
0.087
0.118
2S2NZOV600RA01
0.280
0.010
0.250
0.010
0.158
0.402
0.217
0.087
0.098
4S2NZOV600RA02
0.402
0.010
0.327
0.010
0.256
0.402
0.217
0.087
0.118
2S2NZOV750RA01
0.280
0.010
0.250
0.010
0.158
0.402
0.217
0.087
0.098
4S2NZOV750RA02
0.402
0.010
0.327
0.010
0.256
0.402
0.217
0.087
0.118
2S2NZOV950RA01
0.280
0.010
0.250
0.010
0.158
0.402
0.217
0.087
0.098
4S2NZOV950RA02
0.402
0.010
0.327
0.010
0.256
0.402
0.217
0.087
0.118
2S2NZOV121RA02
0.280
0.010
0.250
0.010
0.158
0.402
0.217
0.087
0.098
4S2NZOV121RA03
0.402
0.010
0.327
0.010
0.256
0.402
0.217
0.087
0.118
2S2NZOV131RA02
0.280
0.010
0.250
0.010
0.158
0.402
0.217
0.087
0.098
4S2NZOV131RA03
0.402
0.010
0.327
0.010
0.256
0.402
0.217
0.087
0.118
2S2NZOV141RA02
0.280
0.010
0.250
0.010
0.158
0.402
0.217
0.087
0.098
4S2NZOV141RA03
0.402
0.010
0.327
0.010
0.256
0.402
0.217
0.087
0.118
2S2NZOV151RA02
0.280
0.010
0.250
0.010
0.158
0.402
0.217
0.087
0.098
4S2NZOV151RA03
0.402
0.010
0.327
0.010
0.256
0.402
0.217
0.087
0.118
2S2NZOV181RA02
0.280
0.010
0.250
0.010
0.158
0.402
0.217
0.087
0.098
4S2NZOV181RA03
0.402
0.010
0.327
0.010
0.256
0.402
0.217
0.087
0.118
2S2NZOV211RA07
0.280
0.010
0.250
0.010
0.158
0.402
0.217
0.087
0.098
4S2NZOV211RA18
0.402
0.010
0.327
0.010
0.256
0.402
0.217
0.087
0.118
2S2NZOV231RA08
0.280
0.010
0.250
0.010
0.158
0.402
0.217
0.087
0.098
4S2NZOV231RA20
0.402
0.010
0.327
0.010
0.256
0.402
0.217
0.087
0.118
2S2NZOV251RA08
0.280
0.010
0.250
0.010
0.158
0.402
0.217
0.087
0.098
4S2NZOV251RA21
0.402
0.010
0.327
0.010
0.256
0.402
0.217
0.087
0.118
2S2NZOV271RA09
0.280
0.010
0.250
0.010
0.158
0.402
0.217
0.087
0.098
4S2NZOV271RA23
0.402
0.010
0.327
0.010
0.256
0.402
0.217
0.087
0.118
ENCAPSULATED MOV
SERIES
SPECIFICATIONS
11VAC thru 270VAC VARISTORS
65
Typical
Maida
Nominal
Minimum
Cap.
Style
Size
Marking
Number
10 x 1000
8 x 20
1 V rms
μ
sec
μ
sec
1
2
Vmin
Vmax
@1kHz
A B C D E F
(mm)
(AC)
(DC)
(J)
(J)
(A)
(A)
(V)
(V)
(V)
(A)
(pF)
2S2NZOV301RA10
X X
5
2S301
300
390
21
21
800
600
425
518
810
5
52
4S2NZOV301RA25
X X
7
4S301
300
390
42
42
1750
1250
425
518
790
10
110
2S2NZOV321RA11
X X
5
2S321
320
420
21
21
800
600
453
553
850
5
49
4S2NZOV321RA27
X X
7
4S321
320
420
46
46
1750
1250
453
553
850
10
100
2S2NZOV361RA12
X X
5
2S361
360
470
22
22
800
600
522
638
960
5
42
4S2NZOV361RA28
X X
7
4S361
360
470
47
47
1750
1250
522
638
960
10
88
2S2NZOV391RA13
X X
5
2S391
390
500
25
25
800
600
552
674
1040
5
40
4S2NZOV391RA29
X X
7
4S391
390
500
51
51
1750
1250
552
674
1040
10
83
2S2NZOV421RA14
X X
5
2S421
420
560
26
26
800
600
594
725
1130
5
37
4S2NZOV421RA30
X X
7
4S421
420
560
57
57
1750
1250
594
725
1120
10
77
2S2NZOV461RA17
X X
5
2S461
460
615
25
25
800
600
651
795
1240
5
34
4S2NZOV461RA33
X X
7
4S461
460
615
65
65
1750
1250
651
795
1240
10
72
2S2NZOV481RA18
X X
0
2S481
480
640
26
26
800
600
679
829
1260
5
33
4S2NZOV481RA35
X X
7
4S481
480
640
66
66
1750
1250
679
829
1300
10
70
4S2NZOV511RA42
X X
7
4S511
510
675
42
42
1750
1250
722
881
1350
10
62
4S2NZOV551RA43
X X
7
4S551
550
700
43
43
1750
1250
778
950
1400
10
72
4S2NZOV581RA38
X X
7
4S581
580
725
78
78
1750
1250
821
1002
1500
10
58
4S2NZOV621RA40
X X
7
4S621
620
800
82
82
1750
1250
877
1071
1650
10
55
4S2NZOV681RA42
X X
0
4S681
680
860
88
88
1750
1250
962
1175
1800
10
50
NOTES:
Appendix A lists the single-pulse peak current and energy ratings on file with the Safety Agencies.
Maximum transient rating specified in this table are valid. They may differ from those shown in Appendix A.
A = UL1449 File E321173 - Surge Protective Devices
D = VDE File 40017480
B = cUL File E321173 - Surge Protective Devices
E = SEV - 96.7 70250.01
C = CSA C22.2 File 033468
Agency
# Pulses
Standards
(8 x 20
μ
sec)
Voltage
Safety
Voltage
8 x 20
μ
sec
@1 mA DC
(@Test Current)
To
Applied
Energy
Current
Recognitions
Peak
Varistor
Voltage
Clamping
Maximum Ratings
Electrical Characteristics
Continuous
Transient
Max
300VAC thru 680VAC VARISTORS
SPECIFICATIONS
ENCAPSULATED MOV
SERIES
66
Maida
Land Pad
Land Pad
Land Pad
Typical
Style
Length
Length
Thickness Thickness
Height
Length
Width
Thickness
Wire
Number
(L)
(L)
(W)
(W)
(H)
(PL)
(PW)
(PT)
Diameter
(d)
(in)
(in)
(in)
(in)
(in)
(in)
(in)
(in)
(in)
2S2NZOV301RA10
0.280
0.010
0.250
0.010
0.158
0.402
0.217
0.087
0.098
4S2NZOV301RA25
0.402
0.010
0.327
0.010
0.256
0.402
0.217
0.087
0.118
2S2NZOV321RA11
0.280
0.010
0.250
0.010
0.158
0.402
0.217
0.087
0.098
4S2NZOV321RA27
0.402
0.010
0.327
0.010
0.256
0.402
0.217
0.087
0.118
2S2NZOV361RA12
0.280
0.010
0.250
0.010
0.158
0.402
0.217
0.087
0.098
4S2NZOV361RA28
0.402
0.010
0.327
0.010
0.256
0.402
0.217
0.087
0.118
2S2NZOV391RA13
0.280
0.010
0.250
0.010
0.158
0.402
0.217
0.087
0.098
4S2NZOV391RA29
0.402
0.010
0.327
0.010
0.256
0.402
0.217
0.087
0.118
2S2NZOV421RA14
0.280
0.010
0.250
0.010
0.158
0.402
0.217
0.087
0.098
4S2NZOV421RA30
0.402
0.010
0.327
0.010
0.256
0.402
0.217
0.087
0.118
2S2NZOV461RA17
0.280
0.010
0.250
0.010
0.158
0.402
0.217
0.087
0.098
4S2NZOV461RA33
0.402
0.010
0.327
0.010
0.256
0.402
0.217
0.087
0.118
2S2NZOV481RA18
0.280
0.010
0.250
0.010
0.158
0.402
0.217
0.087
0.098
4S2NZOV481RA35
0.402
0.010
0.327
0.010
0.256
0.402
0.217
0.087
0.118
4S2NZOV511RA42
0.402
0.010
0.327
0.010
0.256
0.402
0.217
0.087
0.118
4S2NZOV551RA43
0.402
0.010
0.327
0.010
0.256
0.402
0.217
0.087
0.118
4S2NZOV581RA38
0.402
0.010
0.327
0.010
0.256
0.402
0.217
0.087
0.118
4S2NZOV621RA40
0.402
0.010
0.327
0.010
0.256
0.402
0.217
0.087
0.118
4S2NZOV681RA42
0.402
0.010
0.327
0.010
0.256
0.402
0.217
0.087
0.118
300VAC thru 680VAC VARISTORS
SPECIFICATIONS
ENCAPSULATED MOV
SERIES
67