NVD
metal oxide varistor disc type
EU
features
•
•
•
•
•
•
Flame retardant coating (UL94V0)
Excellent transient voltage suppression characteristics
Higher surge current
Wide varistor voltage
V-I characteristics are the same in both polarity
Products with lead-free terminations meet
EU RoHS requirements
Approval Awarded and Varistor Vol..rang
Type
NVD05
NVD07
NVD10
NVD14
NVD20
UL1449 (File No. E328032) (
Units
(V)
)
S Series
U Series
82 - 470
100 - 470
82 - 470
100 - 470
82 - 1100
100 - 1100
82 - 910
120 - 910
––
200 - 910
S Series: does not apply to 330 and 510. The VDE acquisition products
apply individually. c-UL acquisition products apply individually.
dimensions and construction
D
1
2
t
Type
05U
Dimensions
inches
(mm)
øD (max.)*
ød
F
.276 - .295
(7.0 - 7.5)
.276 - .374
(9.0 - 9.5)
.472 - .531
(12.0 - 13.5)
.472
(12.0)
.630 - .669
(16.0 - 17.0)
.91 - .94
(23.0 - 24.0)
.024
(0.6)
.031
(0.8)
.024
(0.6)
.031
(0.8)
.039
(1.0)
.197±.039
(5.0±1.0)
.295±.039
(7.5±1.0)
.197±.039
(5.0±1.0)
.295±.039
(7.5±1.0)
.394±.039
(10±1.0)
t (max.)*
.169±.232
(4.3 - 5.9)
.169±.567
(4.3 - 14.4)
.169±.209
(4.3 - 5.3)
.169±.567
(4.3 - 14.4)
.205±.354
(5.2 - 9.0)
3
07U
4
F
Contact KOA Speer
for detailed dimensions.
10U
10UB
14U
circuit
protection
d
20U
* D max. and t ma. vary according to the varistor voltage
ordering information
New Part #
NV
Type
D
Style
Disc
05
Diameter
05
07
10
14
20
U
Series
S: S series
U: U series
UB: U series
5mm pitch
(D10 only)
C
Termination
Material
C: Sn-Cu
D
Inner Connect
Solder Material
D: SnAgCu
Blank: SnPb
MHT
Taping
MT:5mm straight
taping
MHT:5mm inside
kink taping
10UB:GHT: 7.5mm
straight taping
GJT: 7.5mm
outside kink taping
MJT:5mm outside
kink taping
10UC: MJT: 7.5mm
outside kink taping
A
Packaging
A: Ammo
220
Varistor
Voltage
22V
022
220V 220
1800V 1800
For further information on packaging,
please refer to Appendix C.
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
11/20/17
320
KOA Speer Electronics, Inc.
• 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
NVD
metal oxide varistor disc type
applications and ratings
Type
NVD
NVD
NVD
NVD
NVD
NVD
NVD
NVD
NVD
NVD
NVD
NVD
NVD
NVD
NVD
NVD
NVD
NVD
NVD
NVD
NVD
SCD018
UCD022
UCD027
UCD033
UCD039
UCD047
UCD056
UCD068
SCD082
UCD100
UCD120
UCD150
UCD200
UCD220
UCD240
UCD270
UCD330
UCD360
UCD390
UCD430
UCD470
NVD05UC
Varistor Maximum Allowable
Voltage
Voltage
Maximum
Max. Peak Current
(2 pulses)
(2ms) Energy
a.c.
r.m.s.
d.c.
Vc Ic =
(v)
(v)
0.1mA (V)
E (J)
lp (A)
16 - 22
11
14
0.3
50
20 - 27
14
18
0.5
25 - 32
17
22
0.7
30 - 39
20
26
0.8
37 - 47
25
31
0.9
125
45 - 54
30
38
1.1
52 - 62
35
45
1.3
60 - 76
40
56
1.6
74 - 90
50
65
1.7
200
90 - 110
60
85
3.0
108 - 132
75
100
3.5
135 - 165
95
125
4.5
185 - 225
130
170
6.0
198 - 242
140
180
6.5
216 - 264
150
200
7.5
600
247 - 303
175
225
8.0
297 - 363
210
270
9.5
342 - 396
230
300
11.0
367 - 429
250
320
12.0
407 - 473
275
350
13.5
437 - 517
300
385
15.0
Clamping
Voltage
V
1A
V
5A
40
––
48
––
60
––
73
––
86
––
104
––
123
––
150
––
––
145
––
175
––
210
––
260
––
355
––
380
––
415
––
475
––
570
––
620
––
675
––
745
––
810
NVD07UC
Maximum
Max. Peak Current
Clamping
(2 pulses)
(2ms) Energy
Voltage
E (J)
lp (A)
V
2.5A
V
10A
––
––
––
––
1.1
43
––
1.3
53
––
1.6
65
––
1.9
250
77
––
2.3
93
––
2.7
110
––
3.3
135
––
3.5
600
––
135
6.0
––
165
7.0
––
200
9.0
––
250
12.5
––
340
13.5
––
360
15.0
1250
––
395
17.0
––
455
20.0
––
545
23.0
––
595
25.0
––
650
27.5
––
710
30.0
––
775
Add disk diameter
NVD20UC
NVD10UC - NVD10UBC*
NVD14UC
Varistor Maximum Allowable
Max. Peak Clamping Max. (2ms) Max. Peak Clamping Max. (2ms) Max. Peak Clamping
Voltage
Voltage
Max. (2ms)
Current
Current
Current
Energy
Energy
Energy
Voltage
Voltage
Voltage
a.c.
r.m.s.
d.c.
(2 pulses)
Vc Ic =
(2 pulses)
(2 pulses)
(v)
(v)
0.1mA (V)
V
100A
V
5A
V
25A
V
10A
V
50A
E (J)
lp (A)
E (J)
lp (A)
E (J)
lp (A)
16 - 22
11
14
––
––
–– ––
––
––
–– ––
––
––
––
20 - 27
14
18
2.6
43 ––
5.3
43 ––
––
––
––
25 - 32
17
22
3.2
53 ––
6.5
53 ––
––
––
––
30 - 39
20
26
4.0
65 ––
7.9
65 ––
––
––
––
37 - 47
25
31
4.4
500
77 ––
9.4
1000
77 ––
––
––
––
45 - 54
30
38
5.7
93 ––
11.0
93 ––
––
––
––
52 - 62
35
45
6.7
110 ––
13.0
110 ––
––
––
––
60 - 76
40
56
8.2
135 ––
16.0
135 ––
––
––
––
74 - 90
50
65
8.0
1250
–– 135
14.0
2500
–– 135
––
––
––
90 - 110
60
85
12.0
2500
–– 165
—
—
–– —
––
––
––
90 - 110
—
—
—
—
–– —
18.0
2500
–– 165
––
––
––
108 - 132
75
100
14.5
–– 200
30.0
–– 200
––
––
––
135 - 165
95
125
18.0
–– 250
37.5
–– 250
––
––
––
185 - 225
130
170
25.0
–– 340
50.0
–– 340
100
340
5000
198 - 242
140
180
27.5
–– 360
55.0
–– 360
110
360
7000
216 - 264
150
200
30.0
–– 395
60.0
–– 395
120
395
2500
247 - 303
175
225
35.0
–– 455
70.0
–– 455
135
455
297 - 363
210
270
42.0
–– 545
80.0
–– 545
––
––
342 - 396
230
300
45.0
–– 595
90.0
–– 595
180
595
367 - 429
250
320
50.0
–– 650 100.0
4500
–– 650
195
6500
650
407 - 473
275
350
55.0
–– 710
110.0
–– 710
215
710
437 - 517
300
385
60.0
–– 775 125.0
–– 775
250
775
* Manufacturing range of NVD10UBC is varistor voltages 22 - 270
11/30/17
Type
NVD SCD018
NVD UCD022
NVD UCD027
NVD UCD033
NVD UCD039
NVD UCD047
NVD UCD056
NVD UCD068
NVD SCD082
NVD UCD100
NVD14SCD100
NVD UCD120
NVD UCD150
NVD UCD200
NVD UCD220
NVD UCD240
NVD UCD270
NVD UCD330
NVD UCD360
NVD UCD390
NVD UCD430
NVD UCD470
Add disk diameter
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
KOA Speer Electronics, Inc.
• 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
321
circuit
protection
NVD
metal oxide varistor disc type
applications and ratings
(continued)
NVD20UC
NVD10UC - NVD10UBC*
NVD14UC**
Varistor Maximum Allowable
Voltage
Voltage
Max. (2ms) Max. Peak Clamping Max. (2ms) Max. Peak Clamping Max. (2ms) Max. Peak Clamping
Current
Current
Type
Current
Energy
Energy
Energy
Voltage
Voltage
Voltage
(2 pulses)
(2 pulses)
a.c.
r.m.s.
d.c.
Vc Ic =
(2 pulses)
(v)
(v)
0.1mA (V)
V
100A
V
5A
V
25A
V
10A
V
50A
E (J)
lp (A)
E (J)
lp (A)
E (J)
lp (A)
NVD UCD510
474 - 561
320
410
67.0
–– 845 136.0
–– 845
––
––
NVD UCD620
577 - 682
380
505
67.0
–– 1025 136.0
–– 1025
273
1025
NVD UCD680
637 - 748
420
560
67.0
–– 1120 136.0
–– 1120
273
1120
NVD UCD750
697 - 825
460
615
70.0
–– 1240 150.0
–– 1240
300
6500
1240
NVD UCD780
737 - 858
485
640
70.0
2500
–– 1290 150.0
4500
–– 1290
300
1290
NVD UCD820
767 - 902
510
670
80.0
–– 1355 165.0
–– 1355
325
1355
NVD UCD910
857 - 1000
550
745
90.0
–– 1500 180.0
–– 1500
360
1500
NVD UCD1100
1070 - 1210
680
895
110.0
–– 1815
––
–– ––
––
––
––
1000
1465
183.0
–– 2970 360.0
–– 2970
––
––
––
NVD UCD1800
1700 - 1980
Add disk diameter
* Manufacturing range of NVD10UBC is varistor voltages 22 - 270
** NVD14SCD100 is applied
environmental applications
Performance Characteristics
Parameter
Varistor Voltage
Solderability
Resistance to Solder Heat
Rapid Change of Temperature
Maximum Peak Current
Maximum Energy
High Temperature Life
with d.c. Bias
High Temperature Life
with a.c. Bias
circuit
protection
Requirement
∆
V±%
Within specified tolerance
95% coverage minimum
No abnormality in appearance
No abnormality in appearance
±10%
±10%
±10%
±10%
±5%
±5%
±5%
Test Method
Voltage between terminals when
the specified current is flowed
Ic
Type
0.1mA NVD05UCD
1mA
NVD07UCD - NVD20UCD
230°C ± 5°C, 5 seconds ± 0.5 second /
250°C ± 5°C, 5 seconds ± 0.5 second (Pb free)
260°C ± 5°C, 10 seconds ± 1 second
-40°C (30 minutes)/ +125°C (30 minutes), 5 cycles, except NVD20UCD
-40°C (30 minutes)/ +85°C (30 minutes), 5 cycles: NVD20UCD
Rated impulse current of (T=8/20µs), positive/negative applied once each
A single standard impulse of 2ms, once
85°C ± 5°C, Vc=(Vd.c.) 1000h
Load: maximum allowable circuit voltage (d.c.)
85°C ± 5°C, Vc=(Va.c.
r.m.s.
) 1000h
Load: maximum allowable circuit voltage (d.c.)
80°C ± 5°C, 95% RH, 1000h
125°C ± 5°C, 1000h
-40°C ± 5°C, 1000h
High Temperature & High
Humidity Life with Bias
High Temperature Storage Life
Low Temperature Storage Life
Voltage Current Curves (Ta = +25°C)
NVD05SCD018 - NVD05UCD068
1000
Max.Leakage Current
Max.Clamping Voltage
NVD05UCD068
NVD05UCD056
NVD05UCD047
NVD05UCD039
NVD05UCD033
NVD05UCD027
NVD05UCD022
NVD05SCD018
NVD05SCD082 - NVD05UCD470
10000
Max.Leakage Current
Max.Clamping Voltage
NVD05UCD470
NVD05UCD430
NVD05UCD390
NVD05UCD360
NVD05UCD330
NVD05UCD270
NVD05UCD240
NVD05UCD220
NVD05UCD200
NVD05UCD150
NVD05UCD120
NVD05UCD100
NVD05SCD082
100
Voltage (V)
1000
Voltage (V)
10
100
1
10
-6
10
-5
10
-4
10
-3
10
-2
Current (A)
10
-1
10
0
10
1
10
2
10
3
10
10
-6
10
-5
10
-4
10
-3
10
-2
10
-1
10
0
10
1
10
2
10
3
10
4
Current (A)
For Typical Characteristics Graphs see Environmental Applications. Additional environmental applications can also be found at www.koaspeer.com
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
11/20/17
322
KOA Speer Electronics, Inc.
• 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
NVD
metal oxide varistor disc type
environmental applications
(continued)
Voltage Current Curves (Ta = +25°C)
NVD07UCD022 - NVD07UCD068
1000
Max.Leakage Current
Max.Clamping Voltage
NVD07UCD068
NVD07UCD056
NVD07UCD047
NVD07UCD039
NVD07UCD033
NVD07UCD027
NVD07UCD022
2000
NVD07SCD082 - NVD07UCD470
Max.Leakage Current
Max.Clamping Voltage
NVD07UCD470
NVD07UCD430
NVD07UCD390
NVD07UCD360
NVD07UCD330
NVD07UCD270
NVD07UCD240
NVD07UCD220
NVD07UCD200
NVD07UCD150
NVD07UCD120
NVD07UCD100
NVD07SCD082
100
Voltage (V)
1000
900
800
700
600
500
Voltage (V)
10
-6
10
-5
10
-4
10
-3
10
-2
10
-1
10
0
10
1
10
2
10
3
10
4
400
300
200
10
100
90
80
70
60
50
40
1
Current (A)
30
10
-6
10
-5
10
-4
10
-3
10
-2
10
-1
10
0
10
1
10
2
10
3
10
4
10
5
Current (A)
NVD10UCD022 - NVD10UCD068
NVD10UBCD022 - NVD10UBCD068
1000
Max.Leakage Current
Max.Clamping Voltage
NVD10UCD068/10UBCD068
NVD10UCD056/10UBCD056
NVD10UCD047/10UBCD047
NVD10UCD039/10UBCD039
NVD10UCD033/10UBCD033
NVD10UCD027/10UBCD027
NVD10UCD022/10UBCD022
NVD10SCD082 - NVD10UCD1800
NVD10SBCD082 - NVD10UBCD270
5000
Max.Leakage Current
Max.Clamping Voltage
NVD10UCD1800
NVD10UCD1100
NVD10UCD910
NVD10UCD820
NVD10UCD780
NVD10UCD750
NVD10UCD680
NVD10UCD620
NVD10UCD510
NVD10UCD470
NVD10UCD430
NVD10UCD390
NVD10UCD360
NVD10UCD330
NVD10UCD270/10UBCD270
NVD10UCD240/10UBCD240
NVD10UCD220/10UBCD220
NVD10UCD200/10UBCD200
NVD10UCD150/10UBCD150
NVD10UCD120/10UBCD120
NVD10UCD100/10UBCD100
NVD10SCD082/10SBCD082
100
Voltage (V)
1000
Voltage (V)
10
100
1
10
-6
10
-5
10
-4
10
-3
10
-2
10
-1
10
0
10
1
10
2
10
3
10
4
10
10
-6
10
-5
10
-4
10
-3
10
-2
10
-1
10
0
10
1
10
2
10
3
10
4
10
5
Current (A)
Current (A)
NVD14UCD022 - NVD14UCD068
1000
Max.Leakage Current
Max.Clamping Voltage
NVD14UCD068
NVD14UCD056
NVD14UCD047
NVD14UCD039
NVD14UCD033
NVD14UCD027
NVD14UCD022
NVD14SCD082 - NVD14UCD1800
5000
4000
3000
2500
2000
1500
1000
900
800
700
600
500
400
300
250
200
150
100
90
80
70
60
50
Max.Leakage Current
Max.Clamping Voltage
100
Voltage (V)
10
40
30
25
20
15
1
10
-6
10
10
-5
10
-4
10
-3
10
-2
10
-1
10
0
10
1
10
2
10
3
10
4
10
-6
10
-5
10
-4
10
-3
10
-2
10
-1
10
0
10
1
10
2
10
3
10
4
10
5
Current (A)
Current (A)
NVD20UCD200 - NVD20UCD470
5000
4000
NVD20UCD620 - NVD20UCD910
5000
4000
Max.Leakage Current
3000
2500
2000
1500
Max.Clamping Voltage
3000
2500
2000
1500
Max.Leakage Current
Max.Clamping Voltage
NVD20UCD910
NVD20UCD820
NVD20UCD780
NVD20UCD750
NVD20UCD680
NVD20UCD620
Voltage (V)
500
400
300
250
200
150
Voltage (V)
1000
900
800
700
600
NVD20UCD470
NVD20UCD430
NVD20UCD390
NVD20UCD360
NVD20UCD270
NVD20UCD240
NVD20UCD220
NVD20UCD200
1000
900
800
700
600
500
400
300
250
200
150
100
100
10
-6
10
-5
10
-4
10
-3
10
-2
10
-1
10
0
10
1
10
2
10
3
10
4
10
-6
10
-5
10
-4
10
-3
10
-2
10
-1
10
0
10
1
10
2
10
3
10
4
Current (A)
Current (A)
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
12/09/16
KOA Speer Electronics, Inc.
• 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
323
circuit
protection
NVD14UCD1800
NVD14UCD910
NVD14UCD820
NVD14UCD780
NVD14UCD750
NVD14UCD680
NVD14UCD620
NVD14UCD510
NVD14UCD470
NVD14UCD430
NVD14UCD390
NVD14UCD360
NVD14UCD330
NVD14UCD270
NVD14UCD240
NVD14UCD220
NVD14UCD200
NVD14UCD150
NVD14UCD120
NVD14SCD100
NVD14SCD082
Voltage (V)
嵌入式系统
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
