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Datasheet> All Categories > Passive components> The resistor> ZV125K20B
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ZV125K20B

Description
Varistor, 31V, 22.4J, Through Hole Mount, RADIAL LEADED
CategoryPassive components    The resistor   
File Size54KB，2 Pages
ManufacturerSEI(Stackpole Electronics Inc.)
Websitehttps://www.seielect.com/
Environmental Compliance  
Download Datasheet Parametric View All

ZV125K20B Overview

Varistor, 31V, 22.4J, Through Hole Mount, RADIAL LEADED

ZV125K20B Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerSEI(Stackpole Electronics Inc.)
package instruction,
Reach Compliance Codecompli
ECCN codeEAR99
Circuit maximum DC voltage31 V
Circuit RMS maximum voltage25 V
Maximum energy absorption capacity22.4 J
JESD-609 codee3
Manufacturer's serial numberZV
Installation featuresTHROUGH HOLE MOUNT
Number of terminals2
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Package shapeRECTANGULAR PACKAGE
method of packingBULK
Rated power dissipation(P)0.02 W
Resistor typeVARISTOR
surface mountNO
Terminal surfaceMatte Tin (Sn)
Terminal locationRADIAL
Terminal shapeWIRE

ZV125K20B Preview

ZV/ZVY Series
Low Voltage Leaded Varistor
Stackpole Electronics, Inc.
Resistive Product Solutions
Description:
The ZV Series of low voltage leaded multilayer varistors (MLVs) is designed to protect
sensitive electronic devices operating in the low voltage region against high voltage /
current surges. They offer excellent transient energy absorption due to improved energy
volume distribution and power dissipation. Low voltage MLVs cover a wide DC operating
voltage range from 3 to 56V.
Features:
•
•
•
•
•
•
•
•
•
Applications:
AC operating voltage (Vrms) from 2V to 40V
•
Suppression of inductive switching or other transient events
at the circuit board level
DC operating voltage (Vdc) from 3V to 56V
•
Provides on-board transient voltage protection for ICs and
5 model sizes available 05, 07, 10, 14, 20
transistors
Available with straight or crimped leads
•
Used to help achieve electromagnetic compliance of end
Broad range of current and energy handling capabilities
products
+125ºC continuous operating temperature (+150ºC for ZVY)
•
Replace larger TVS Zener diodes in many applications
Dimensional and weight savings on PC board
Bi-directional, lower clamping voltages than disc type varistors
ZVY high temperature product will have performance characteristics different from the ZV. Contact Factory for specific details.
General Technical Data
Operating Temperature - ZV
Operating Temperature - ZVY
Storage Temperature Range
Threshold Voltage Temperature Coefficient
Insulation Resistance
Isolation Voltage Capability
Response Time
-40ºC to +85ºC
-40ºC to +150ºC
-40ºC to +125ºC
< -0.05% / ºC
> 1Gohm
> 1kV
< 25 nS
In accordance with CECC 42 000
Standard Packaging Options / Quantities
Series
Voltage Range (Vrms)
2 - 40
2 - 40
2 - 40
2 - 40
2 - 40
Model Size
05
07
10
14
20
Packaging options 7mm, 10mm, 14mm, 20mm and 23mm
B (Bulk)
R (Reel)
A (Ammo Pack)
2,000
2,000
2,000
1,500
2,000
2,000
1,000
1,500
1,000
700
1,500
1,000
500
1,500
800
ZV, ZVY
How to Order
SEI Type
Lead Style
Vrms
Tolerance
Model Size
Packaging
ZV
Type
ZV
ZVY
Description
Standard
High Temp
1
Model Size
Version
05, 07, 10 1 = Outward Crimped Leads
14
1 = Straight Leads
14
5 = Straight Leads, Kinked
20
1 = Inward Crimped Leads
14
K
Code Tolerance
K
10%
L
15%
M
20%
10
Size (mm)
05
07
10
14
20
Code
B
R
A
R
Description
Bulk
Reel
Ammo Pack
Rev Date: 10/19/2010
This specification may be changed at any time without prior notice.
Please confirm technical specifications before you order and/or use.
1
www.seielect.com
marketing@seielect.com
ZV/ZVY Series
Low Voltage Leaded Varistor
Stackpole Electronics, Inc.
Resistive Product Solutions
Device Ratings and Dimensions
Part Number
ZV 2 M 5
ZV 2 M 7
ZV 4 M 5
ZV 4 M 7
ZV 4 M 10
ZV 4 M 14
ZV 4 M 20
ZV 6 M 5
ZV 6 M 7
ZV 6 M 10
ZV 6 M 14
ZV 6 M 20
ZV 8 L 5
ZV 8 L 7
ZV 8 L 10
ZV 8 L 14
ZV 8 L 20
ZV 11 K 5
ZV 11 K 7
ZV 11 K 10
ZV 11 K 14
ZV 11 K 20
ZV 14 K 5
ZV 14 K 7
ZV 14 K 10
ZV 14 K 14
ZV 14 K 20
ZV 17 K 5
ZV 17 K 7
ZV 17 K 10
ZV 17 K 14
ZV 17 K 20
ZV 20 K 5
ZV 20 K 7
ZV 20 K 10
ZV 20 K 14
ZV 20 K 20
ZV 25 K 5
ZV 25 K 7
ZV 25 K 10
ZV 25 K 14
ZV 25 K 20
ZV 30 K 5
ZV 30 K 7
ZV 30 K 10
ZV 30 K 14
ZV 30 K 20
ZV 35 K 5
ZV 35 K 7
ZV 35 K 10
ZV 35 K 14
ZV 35 K 20
ZV 40 K 5
ZV 40 K 7
ZV 40 K 10
ZV 40 K 14
ZV 40 K 20
V
RMS
(volts)
2
2
4
4
4
4
4
6
6
6
6
6
8
8
8
8
8
11
11
11
11
11
14
14
14
14
14
17
17
17
17
17
20
20
20
20
20
25
25
25
25
25
30
30
30
30
30
35
35
35
35
35
40
40
40
40
40
V
DC
(volts)
3
3
5.5
5.5
5.5
5.5
5.5
8
8
8
8
8
11
11
11
11
11
14
14
14
14
14
18
18
18
18
18
22
22
22
22
22
26
26
26
26
26
31
31
31
31
31
38
38
38
38
38
45
45
45
45
45
56
56
56
56
56
V
N
(volts)
4
4
8
8
8
8
8
11
11
11
11
11
15
15
15
15
15
18
18
18
18
18
22
22
22
22
22
27
27
27
27
27
33
33
33
33
33
39
39
39
39
39
47
47
47
47
47
56
56
56
56
56
68
68
68
68
68
V
C
(volts)
10
10
14
14
14
14
14
21
21
21
21
21
25
25
25
25
25
33
33
33
33
33
38
38
38
38
38
44
44
44
44
44
54
54
54
54
54
65
65
65
65
65
77
77
77
77
77
90
90
90
90
90
110
110
110
110
110
I
C
W
MAX
(amps) (joules)
1
0.10
2.5
0.20
1
0.10
2.5
0.30
5
0.40
10
0.80
20
1.50
1
0.20
2.5
0.50
5
0.80
10
1.00
20
3.80
1
0.20
2.5
0.60
5
1.10
10
1.90
20
4.30
1
0.30
2.5
0.80
5
1.70
10
3.30
20
10.50
1
0.40
2.5
0.90
5
2.20
10
4.20
20
12.00
1
0.50
2.5
1.20
5
2.60
10
5.20
20
14.20
1
0.60
2.5
1.40
5
3.20
10
6.40
20
18.20
1
0.70
2.5
1.60
5
3.80
10
7.20
20
22.40
1
0.90
2.5
2.20
5
4.40
10
9.40
20
25.80
1
1.20
2.5
2.60
5
5.40
10
10.20
20
33.40
1
1.40
2.5
3.20
5
6.40
10
13.40
20
37.80
P
MAX
(watts)
0.005
0.008
0.005
0.008
0.010
0.015
0.020
0.005
0.008
0.010
0.015
0.020
0.005
0.008
0.010
0.015
0.020
0.005
0.008
0.010
0.015
0.020
0.005
0.008
0.010
0.015
0.020
0.005
0.008
0.010
0.015
0.020
0.005
0.008
0.010
0.015
0.020
0.005
0.008
0.010
0.015
0.020
0.005
0.008
0.010
0.015
0.020
0.005
0.008
0.010
0.015
0.020
0.005
0.008
0.010
0.015
0.020
I
MAX
(amps)
100
200
100
200
300
500
1,000
100
200
300
500
1,000
100
250
500
800
1,500
100
250
500
1,000
2,000
100
250
500
1,000
2,000
100
250
500
1,000
2,000
100
250
500
1,000
2,000
100
250
500
1,000
2,000
100
250
500
1,000
2,000
100
250
500
1,000
2,000
100
250
500
1,000
2,000
C
TYP
(pF)
1,300
5,000
1,066
3,720
5,000
10,000
17,000
831
2,770
4,070
7,630
13,400
650
2,020
3,200
6,260
11,070
480
1,400
2,420
5,000
9,270
377
1,050
1,770
3,850
7,670
335
850
1,370
3,050
6,600
325
790
1,090
2,490
5,670
315
790
870
1,890
4,670
315
790
770
1,530
3,870
315
790
680
1,260
3,470
315
790
660
1,070
3,130
D
MAX
(nH)
6.0
7.0
6.0
7.0
7.0
8.0
9.0
6.0
7.0
7.0
8.0
9.0
6.0
7.0
7.0
8.0
9.0
6.0
7.0
7.0
8.0
9.0
6.0
7.0
7.0
8.0
9.0
6.0
7.0
7.0
8.0
9.0
6.0
7.0
7.0
8.0
9.0
6.0
7.0
7.0
8.0
9.0
6.0
7.0
7.0
8.0
9.0
6.0
7.0
7.0
8.0
9.0
6.0
7.0
7.0
8.0
9.0
t
MAX
(mm)
3.50
3.50
3.50
3.50
3.50
3.50
3.50
3.50
3.50
3.50
3.50
3.50
3.50
3.50
3.50
3.50
3.50
3.50
3.50
3.50
3.50
3.50
3.50
3.50
3.50
3.50
3.50
3.50
3.50
3.50
3.50
3.50
4.50
4.50
4.50
4.50
4.50
4.50
4.50
4.50
4.50
4.50
4.50
4.50
4.50
4.50
4.50
4.50
4.50
4.50
4.50
4.50
4.50
4.50
4.50
4.50
4.50
R
(mm)
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
d
(mm)
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
h/A
MAX
(mm)
7
8
7
8
9
12
12
7
8
9
12
12
7
8
9
12
12
7
8
9
12
12
7
8
9
12
12
7
8
9
12
12
7
8
9
12
12
7
8
9
12
12
7
8
9
12
12
7
8
9
12
12
7
8
9
12
12
Rev Date: 10/19/2010
This specification may be changed at any time without prior notice.
Please confirm technical specifications before you order and/or use.
2
www.seielect.com
marketing@seielect.com
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