V18ZA3 Littelfuse Inc, V18ZA3 Datasheet - Page 5
![VARISTOR 18V 3.5J 14MM RADIAL ZA](/photos/1/41/14146/la-za_series-14mm_sml.jpg)
V18ZA3
Manufacturer Part Number
V18ZA3
Description
VARISTOR 18V 3.5J 14MM RADIAL ZA
Manufacturer
Littelfuse Inc
Series
ZAr
Specifications of V18ZA3
Varistor Voltage
21.6V
Current-surge
1kA
Number Of Circuits
1
Maximum Ac Volts
10VAC
Maximum Dc Volts
14VDC
Energy
3.5J
Package / Case
Disc 14mm
Product
MOV
Voltage Rating Dc
14 V
Voltage Rating Ac
10 V
Clamping Voltage
36 V
Peak Surge Current
1 KA
Surge Energy Rating
3.5 J
Capacitance
11000 pF
Operating Temperature Range
- 55 C to + 85 C
Mounting
Radial
Dimensions
14 mm Dia.
Termination Style
Radial
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
©2010 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/za.html for current information.
V8ZA1(P) - V68ZA2(P)
V8ZA2(P) - V68ZA3(P)
V18ZA3(P) - V68ZA10(P)
Figure 6
Maximum Clamping Voltage for 10mm Parts
Figure 8
Figure 10
Maximum Clamping Voltage for 7mm Parts
Maximum Clamping Voltage for 14mm Parts
500
400
300
200
100
600
500
400
300
200
100
90
80
70
60
50
40
30
20
10
500
400
300
200
100
90
80
70
60
50
40
30
20
10
90
80
70
60
50
40
30
20
10
10
10
-3
V68ZA3(P)
V56ZA3(P)
V47ZA3(P)
V39ZA3(P)
V33ZA2(P)
V27ZA2(P)
V22ZA2(P)
V18ZA2(P)
V12ZA2(P)
V68ZA10(P)
V56ZA8(P)
V47ZA7(P)
V39ZA6(P)
V33ZA5(P)
V27ZA4(P)
V22ZA3(P)
V18ZA3(P)
V8ZA2(P)
V68ZA2(P)
V56ZA2(P)
V47ZA1(P)
V39ZA1(P)
V33ZA1(P)
V27ZA1(P)
V22ZA1(P)
V18ZA1(P)
V12ZA1(P)
-3
-3
V8ZA1(P)
MAXIMUM CLAMPING VOLTAGE
MODEL SIZE 10mm
8 TO 68V
T
MAXIMUM CLAMPING VOLTAGE
MODEL SIZE 14mm
18 TO 68V
T
A
MAXIMUM CLAMPING VOLTAGE
MODEL SIZE 7mm
8 TO 68V
T
A
A
= -55
= -55
= -55
10
10
10
o
-2
N(DC)
C TO 85
o
o
-2
-2
N(DC)
C TO 85
C TO 85
N(DC)
RATING
RATING
10
o
RATING
10
10
o
o
C
-1
PEAK AMPERES (A)
C
C
PEAK AMPERES (A)
-1
-1
PEAK AMPERES (A)
10
10
10
0
0
0
10
10
10
1
1
1
Varistor Products
Radial Lead Varistors > ZA Series
10
10
10
2
2
2
10
10
10
3
3
Revision: September 22, 2010
3
V82ZA2(P) - V180ZA1(P)
V82ZA4(P) - V180ZA5(P)
V82ZA12(P) - V180ZA10(P)
Figure 7
Figure 9
Figure 11
4,000
3,000
2,000
1,000
4,000
3,000
2,000
1,000
3,000
2,000
1,000
900
800
700
600
500
400
300
200
100
900
800
700
600
500
400
300
200
100
300
200
,000
900
800
700
600
100
10
00
00
10
-3
10
-3
-3
MAXIMUM CLAMPING VOLTAGE
MODEL SIZE 7mm
82 TO 180V
T
MAXIMUM CLAMPING VOLTAGE
MODEL SIZE 10mm
82 TO 180V
T
A
A
MAXIMUM CLAMPING VOLTAGE
MODEL SI E 1 mm
82 TO 180V
T
A
= -55
= -55
10
= -
10
10
-2
-2
V82 A12(P)
o
V82ZA2(P)
o
-2
V100 A1 (P)
V82ZA4(P)
V100ZA3(P)
C TO 85
C TO 85
V100ZA4(P)
o
V120ZA1(P)
C TO 8
V120ZA4(P)
V120 A6(P)
N(DC)
N(DC)
V150ZA1(P)
V150ZA4(P)
V1 0 A8(P)
N(DC)
V180 A10(P)
V180ZA1(P)
10
V180ZA5(P)
10
10
-1
-1
o
RATING
o
RATING
-1
C
C
o
RATING
PEAK AMPERES (A)
PEAK AMPERES (A)
C
PEAK AMPERES (A)
10
10
10
0
0
0
10
10
10
1
1
1
10
10
10
2
2
2
10
10
10
ZA Varistor Series
3
3
3
10
10
10
4
4