Multilayer Technology
Varistor Plus
AV Series
Automotive Leaded Varistors
SEI Electronics Inc.
• P.O. Box 58789 • Raleigh, NC 27658-8789 • Telephone: (919) 850-9500 • FAX: (919) 850-9504
Toll Free: (888) SEI-SEI-SEI • www.seielect.com • email: marketing@seielect.com • ISO 9002 / QS 9000 Registered
AV Series – Automotive Leaded Varistors
Multilayer Technology
Varistor Plus
Description
Almost all electronic systems in an automobile, i.e., anti-lock brake system, direct ignition system,
airbag control system, wiper motors, etc. are susceptible to damage from destructive voltage
transients.
Automotive multilayer varistors offer excellent transient energy absorption due to improved internal
energy distribution. Compared to equivalent disc automotive varistors, they offer better electrical
characteristics realized in much smaller sizes.
Features
• Supply voltage V
DC
.......12V and 24V
• Operating voltage range V
RMS
...14V to 30V
• Broad range of current and energy handling capabilities
• 4 model sizes available......60, 80, 90, 110
• Reduced size and weight compared to disc varistors
• + 85°C continuous operating temperature
• In-line leads
• Available in tape and reel for automatic insertion equipment
Absolute Maximum Ratings
Continuous:
Steady State Applied Voltage:
DC Voltage Range (V
DC
)
Transient:
Load Dump Energy (W
LD
)
Jump Start Capability (5 minutes) (V
JUMP
)
Peak Single Pulse Surge Current, 8/20 µs Waveform (I
p
)
Single Pulse Surge Energy, 10/1000 µs Waveform (W
MAX
)
Operating Ambient Temperature
Storage Temperature Range
Threshold Voltage Temperature Coefficient
Insulation Resistance
Isolation Voltage Capability
Response Time
Value
16V to 34V
1J to 100J
24.5V to 50V
250A to 2000A
0.9J to 26J
-40°C to +85°C
-40°C to +125°C
< - 0.05%/°C
> 1GΩ
> 1kV
< 25ns
SEI Electronics Inc.
• P.O. Box 58789 • Raleigh, NC 27658-8789 • Telephone: (919) 850-9500 • FAX: (919) 850-9504
Toll Free: (888) SEI-SEI-SEI • www.seielect.com • email: marketing@seielect.com • ISO 9002 / QS 9000 Registered
42
AV Series – Automotive Leaded Varistors
Multilayer Technology
HOW TO ORDER:
AV
1
20
K
80
Varistor Plus
AV SERIES (AUTOMOTIVE LEADED VARISTORS)
2
006
R
PACKAGING OPTIONS:
(See page 56 for dimensional specifications)
B = Bulk
R = Reel (per IEC 286-2)
A = Ammo Pack
W
LD
: LOAD DUMP ENERGY CODE (Joules):
003 = 3
025 = 25
006 = 6
050 = 50
012 = 12
100 = 100
LEAD SPACING:
2 = 5mm; 3 = 7.5mm
MODEL SIZE:
60 = 6mm
80 = 8mm
V
B
TOLERANCE:
K = ± 10%
MAXIMUM CONTINUOUS WORKING VOLTAGE (V
RMS
):
14 = 14
20 = 20
30 = 30
17 = 17
25 = 25
LEAD STYLE (VERSION) / LEAD SPACING:
(See page 58 for detailed drawings / dimensions)
Model Size:
Version:
60 2
1 = Outward Crimped Leads (5mm Lead Spacing)
80 2
1 = Straight Leads (5mm Lead Spacing)
80 2
5 = Straight Leads, Kinked (5mm Lead Spacing)
90 2
1 = Inward Crimped Leads (5mm Lead Spacing)
90 3
1 = Straight Leads (7.5mm Lead Spacing)
90 3
5 = Straight Leads, Kinked (7.5mm Lead Spacing)
110 3
1 = Inward Crimped Leads (7.5mm Lead Spacing)
SERIES NAME
90 = 9mm
110 = 11mm
Standard Packaging Options / Quantities
Series
AV
Voltage
Range
(V
RMS
)
14 to 30
14 to 30
14 to 30
14 to 30
Model Size
Lead Spacing
60 2
80 2
90 2 / 90 3
110 3
Packaging Options
B = Bulk R = Reel A = Ammo Pack
B
R
A
1500
2000
2000
1000
1500
1500
1000
1500
1500
700
1000
1000
SEI Electronics Inc.
• P.O. Box 58789 • Raleigh, NC 27658-8789 • Telephone: (919) 850-9500 • FAX: (919) 850-9504
Toll Free: (888) SEI-SEI-SEI • www.seielect.com • email: marketing@seielect.com • ISO 9002 / QS 9000 Registered
43
AV Series – Automotive Leaded Varistors
Multilayer Technology
Device Ratings and Characteristics
AV 14 K 602 003 - - to AV 17 K 1103 100 - -
Catalog Number
Unit of Measure
V
RMS
Volts
V
DC
Volts
V
B
@ 1 mA
Volts
V
JUMP
5 min
Volts
Volts
Amps
V
C
I
C
I
P
8/20 µs
Amps
W
MAX
10/1000 µs
Joules
W
LD
10 x
Joules
Watts
P
MAX
C
(TYP)
1kHz
pF
Varistor Plus
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 903 050 -
AV 17 K 903 050 -
AV 14 K 1103 100 -
AV 17 K 1103 100 -
14
17
14
17
14
14
17
14
17
14
17
16
20
16
20
16
16
20
16
20
16
20
24
27
24
27
24
24
27
24
27
24
27
24.5
30
24.5
30
24.5
24.5
30
24.5
30
24.5
30
40
44
40
44
40
40
44
40
44
40
44
2.5
2.5
5
5
5
10
10
10
10
20
20
400
400
800
800
1200
2000
2000
2000
2000
2000
2000
1.6
1.8
2.4
2.9
2.4
6.0
7.2
8.0
8.6
12.5
14.0
3.0
3.0
6.0
6.0
12.0
25.0
25.0
50.0
50.0
100.0
100.0
0.010
0.010
0.015
0.015
0.015
0.030
0.030
0.030
0.030
0.040
0.040
2450
2000
4600
4220
10500
11500
9200
13000
10300
7200
5700
Version 1
Case Code 602
Version 1
Case Codes 802 & 903
Version 5
Version 1
Case Codes 902 & 1103
AV Series - Automotive Leaded Varistors
Model Size
60 2
80 2
90 2
90 3
110 3
Voltage
Range
(V
RMS
)
14 - 30
14 - 30
14 - 30
14 - 30
14 - 30
Dimensions (mm)
D
MAX
7
8
9
9
11
h/A
MAX
7
9
12
12
12
R
5
5
5
7.5
7.5
d
0.6
0.6
0.6
0.6
0.6
t
MAX
4.5
4.5
4.5
4.5
4.5
SEI Electronics Inc.
• P.O. Box 58789 • Raleigh, NC 27658-8789 • Telephone: (919) 850-9500 • FAX: (919) 850-9504
Toll Free: (888) SEI-SEI-SEI • www.seielect.com • email: marketing@seielect.com • ISO 9002 / QS 9000 Registered
44
AV Series – Automotive Leaded Varistors
Multilayer Technology
Device Ratings and Characteristics
AV 20 K 602 003 - - to AV 30 K 1103 100 - -
Catalog Number
Unit of Measure
V
RMS
Volts
V
DC
Volts
V
B
@ 1 mA
Volts
V
JUMP
5 min
Volts
Volts
Amps
V
C
I
C
I
P
8/20 µs
Amps
W
MAX
10/1000 µs
Joules
W
LD
10 x
Joules
Watts
P
MAX
C
(TYP)
1kHz
pF
Varistor Plus
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 903 050 -
AV 30 K 903 050 -
AV 20 K 1103 100 -
AV 25 K 1103 100 -
AV 30 K 1103 100 -
20
30
20
30
20
30
20
30
20
25
30
26
34
26
34
26
34
26
34
26
28
34
33
47
33
47
33
47
33
47
33
39
47
30
50
30
50
30
50
30
50
30
40
50
54
77
54
77
54
77
54
77
54
77
77
2.5
2.5
5
5
10
10
10
10
20
20
20
400
400
800
800
2000
2000
2000
2000
2000
2000
2000
1.9
2.3
3.0
3.8
9.0
18.0
15.0
19.5
20.0
22.0
26.0
3.0
3.0
6.0
6.0
25.0
25.0
50.0
50.0
100.0
100.0
100.0
0.010
0.010
0.015
0.015
0.030
0.030
0.030
0.030
0.040
0.040
0.040
1750
1300
3450
2000
7500
4600
8500
5200
4600
3500
2800
Version 1
Case Code 602
Version 1
Case Codes 802 & 903
Version 5
Version 1
Case Codes 902 & 1103
AV Series - Automotive Leaded Varistors
Model Size
60 2
80 2
90 2
90 3
110 3
Voltage
Range
(V
RMS
)
14 - 30
14 - 30
14 - 30
14 - 30
14 - 30
Dimensions (mm)
D
MAX
7
8
9
9
11
h/A
MAX
7
9
12
12
12
R
5
5
5
7.5
7.5
d
0.6
0.6
0.6
0.6
0.6
t
MAX
4.5
4.5
4.5
4.5
4.5
SEI Electronics Inc.
• P.O. Box 58789 • Raleigh, NC 27658-8789 • Telephone: (919) 850-9500 • FAX: (919) 850-9504
Toll Free: (888) SEI-SEI-SEI • www.seielect.com • email: marketing@seielect.com • ISO 9002 / QS 9000 Registered
45
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