V18ZA1 Littelfuse Inc, V18ZA1 Datasheet - Page 5

• Manufacturer Part Number: V18ZA1
• Description: VARISTOR 18V .8J 7MM RADIAL ZA
• Manufacturer: Littelfuse Inc
• Series: ZAr

Specifications of V18ZA1

• Energy: 0.80J
• Varistor Voltage: 21.6V
• Current-surge: 250A
• Number Of Circuits: 1
• Maximum Ac Volts: 10VAC
• Maximum Dc Volts: 14VDC
• Package / Case: Disc 7mm
• Technology: Metal Oxide
• Capacitance Value: 2700pF
• Clamping Current: 2.5A
• Clamping Voltage: 36V
• Lead Style: Radial
• Ac Voltage Rating (max): 10VAC
• Dc Voltage Rating (max): 14VDC
• Operating Temp Range: -55C to 85C
• Mounting: Through Hole
• Surge Current (max): 250A
• Lead Spacing: 6mm
• Product Depth (mm): 5mm
• Product Height (mm): 12mm
• Product Diameter (mm): 9mm
• Product: MOV
• Voltage Rating Dc: 14 V
• Voltage Rating Ac: 10 V
• Peak Surge Current: 250 A
• Surge Energy Rating: 0.8 J
• Capacitance: 2000 pF
• Operating Temperature Range: - 55 C to + 85 C
• Dimensions: 7 mm Dia.
• Termination Style: Radial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Compliant, Lead free / RoHS Compliant

©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