AV / AVY Series
Automotive Leaded Varistors
Description:
Almost all electronic systems in internal-combustion powered vehicles,
e.g., anti-lock brakes, direct ignition, airbag control, wiper motors, etc. are
susceptible to damage from destructive voltage transients.
Stackpole Electronics, Inc.
Resistive Product Solutions
SEI/KEKO’s AV Series of leaded automotive varistors includes both
multilayer and single layer components, defined by W
LD
capability. Multilayer
devices are intended W
LD
applications requiring up to 50 Joules of energy,
and single layer discs are for W
LD
applications requiring above 50 Joules of
energy.
Automotive multilayer varistors offer excellent transient energy absorption due to improved internal energy distribution.
Compared to an equivalent automotive disc varistor, they offer better electrical characteristic in much smaller size.
Automotive disc varistors are specifically designed and used in applications requiring higher levels of W
LD
energy
absorption, which MLV devices are incapable of handling.
Features:
AC operating voltage range (Vrms) from 14V to 35V
DC operating voltage (Vdc) from 16V to 42V
Power supply voltages (Vdc) 12V, 24V and 42V
Broad range of current and energy handling
capabilities realized with either type of construction
In-line leads on automotive MLV varistors
MLV varistors: +125ºC continuous operating
temperature (+150ºC for AVY)
W
LD
up to 50J
General Technical Data
Specification
Operating Ambient Temperature for W
LD
above 50J - AV
Operating Ambient Temperature for W
LD
above 50J - AVY
Storage Temperature Range for W
LD
above 50J
Threshold Voltage Temperature Coefficient
Insulation Resistance
Response Time
Climatic Category for W
LD
≤
50J - MLV
40/125/56
MLV
-40ºC to +150ºC
-40ºC to +150ºC
-40ºC to +85ºC
≤0.05%
/ ºC
> 1Gohm
< 25ns
40/85/56
SLV
-40ºC to +85ºC
-40ºC to +150ºC
-40ºC to +125ºC
Standard Packaging Options / Quantities
Series
Voltage Range
(Vrms)
14 - 35
14 - 35
AV, AVY
14 - 35
14 - 20
25 - 35
25 - 35
Packaging Options: 7mm, 10mm, 14mm, 20mm and 23mm
Model Size
B
60 2
80 2
90 2
110 3
20
40
1,500
1,000
1,000
700
400
400
B = Bulk; R = Reel; A = Ammo Pack
R
2,000
1,500
1,500
1,000
700
700
A
2,000
1,500
1,500
1,000
800
800
Rev Date: 9/30/2009
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
AV / AVY Series
Automotive Leaded Varistors
Stackpole Electronics, Inc.
Resistive Product Solutions
How to Order
SEI Type
Lead Style
Vrms
Tolerance
Disc Size
Lead Spacing
W
LD
Packaging
AV
Type Description
AV
Standard
AVY High Temp
Model Size
60 2
80 2
80 2
90 2
110 3
20, 40
1
Version
1 = Outward crimped
1 = Straight leads
5 = Straight with kink
1 = Inward crimped
1 = Inward crimped
1 = Straight leads
20
K
Code Tolerance
K
10%
80
Size
60 = 6mm
80 = 8mm
90 = 9mm
110 = 11mm
20 = 20mm
40 = 40mm
80
Code Spacing
2
5mm
3
7.5mm
201
W
LD
003 = 3
006 = 6
012 = 12
025 = 25
050 = 50
100 = 100
R1
Code Description
B
Bulk
R
Reel
A
Ammo
Device Ratings and Dimensions
Part Number
12V Power Supply
AV 14 K 602 003
AV 17 K 602 003
AV 14 K 802 006
AV 17 K 802 006
AV 14 K 902 012
AV 14 K 902 025
AV 17 K 902 025
AV 14 K 1103 050
AV 17 K 1103 050
24V Power Supply
AV 20 K 602 003
AV 30 K 602 003
AV 20 K 802 006
AV 30 K 802 006
AV 20 K 902 025
AV 30 K 902 025
AV 20 K 1103 050
AV 25 K 20 050
AV 30 K 20 050
AV 25 K 40 100
AV 30 K 40 100
42V Power Supply
AV 35 K 602 003
AV 35 K 802 006
AV 35 K 902 025
AV 35 K 40 050
AV 35 K 40 100
V
RMS
(volts)
14
17
14
17
14
14
17
14
17
20
30
20
30
20
30
20
25
30
25
30
35
35
35
35
35
V
DC
(volts)
16
20
16
20
16
16
20
16
20
26
34
26
34
26
34
26
28
34
28
34
42
42
42
42
42
V
N
(volts)
24
27
24
27
24
24
27
24
27
33
47
33
47
33
47
33
39
47
39
47
56
56
56
56
56
V
JUMP
(volts)
24.5
30
24.5
30
24.5
24.5
30
24.5
30
30
50
30
50
30
50
30
40
50
40
50
59
59
59
59
59
V
C
(volts)
40
44
40
44
40
40
44
40
44
54
77
54
77
54
77
54
77
93
77
93
90
90
90
110
110
I
C
I
P
W
MAX
W
LD
P
MAX
C
TYP
(pF)
2,500
2,000
4,600
4,000
10,500
22,000
18,000
29,000
24,000
1,800
1,300
3,500
2,000
7,500
16,000
18,000
14,000
13,500
28,000
26,000
1,000
1,500
12,800
12,000
23,000
(amps) (amps) (joules) (joules) (watts)
2.5
2.5
5
5
5
10
10
10
10
2.5
2.5
5
5
10
10
10
20
20
20
20
2.5
5
10
20
20
400
400
800
800
1,200
2,000
2,000
2,000
2,000
400
400
800
800
2,000
2,000
2,000
2,000
2,000
2,000
2,000
400
800
2,000
2,000
2,000
1.6
1.8
2.4
2.9
4.4
6
7.2
13.2
15.8
1.9
2.3
3
3.8
9
18
17
28
34
50
60
2.6
4.8
20
41
76
3
3
6
6
12
25
25
50
50
3
3
6
6
25
25
50
50
50
100
100
3
6
25
50
100
0.01
0.01
0.015
0.015
0.03
0.08
0.08
0.04
0.04
0.01
0.01
0.015
0.015
0.08
0.08
0.1
0.2
0.2
0.3
0.3
0.01
0.015
0.8
0.2
0.3
R
d
(mm) (mm) (mm) (mm)
7
7
8
8
9
9
9
11
11
7
7
8
8
9
9
11
22.5
22.5
22.5
22.5
7
8
9
22.5
22.5
7
7
9
9
12
12
12
12
12
7
7
9
9
12
12
12
24
24
24
24
7
9
12
24
24
5
5
5
5
5
5
5
7.5
7.5
5
5
5
5
5
5
7.5
10
10
10
10
5
5
5
10
10
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
1
1
1
1
0.6
0.6
0.6
1
1
D
MAX
h
MAX
Rev Date: 9/30/2009
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
Embedded System
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