V68ZA20 Littelfuse Inc, V68ZA20 Datasheet - Page 9

• Manufacturer Part Number: V68ZA20
• Description: VARISTOR 68V 33J 20MM RADIAL ZA
• Manufacturer: Littelfuse Inc
• Series: ZAr

Specifications of V68ZA20

• Varistor Voltage: 75V
• Current-surge: 2kA
• Number Of Circuits: 1
• Maximum Ac Volts: 40VAC
• Maximum Dc Volts: 56VDC
• Energy: 33J
• Package / Case: Disc 20mm
• Product: MOV
• Voltage Rating Dc: 56 V
• Voltage Rating Ac: 40 V
• Clamping Voltage: 135 V
• Peak Surge Current: 2 KA
• Capacitance: 10000 pF
• Operating Temperature Range: - 55 C to + 85 C
• Mounting: Radial
• Dimensions: 20 mm Dia.
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS 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.
Wave Solder Profile
Non Lead–free Profile
Physical Specifications
Lead Material
Soldering
Characteristics
Insulating Material
Device Labeling
Phenolic Coating Option -- ZA Series Varistors for Hi-Temperature Operating Conditions:
Figure 25
300
250
200
150
100
50
0
0
0.5
Method 208E
Cured, flame retardant epoxy polymer
and date code
1
1.5
TIME(MINUTES)
2
Maximum Wave 240C
2.5
Varistor Products
Radial Lead Varistors > ZA Series
3
3.5
Revision: September 22, 2010
4
Operating Ambient
Temperature Range
Storage Temperature Range
Humidity Aging
Thermal Shock
Solvent Resistance
Moisture Sensitivity
Lead–free Profile
Environmental Specifications
Figure 26
300
250
200
150
100
50
0
0
0.5
1
1.5
TIME(MINUTES)
-55°C to +85°C
-55°C to +125°C
+/-10% typical voltage change
+85°C to -40°C 10 times
+/-10% typical voltage change
Maximum Wave 260C
2
2.5
3
ZA Varistor Series
3.5
4