V250LA20C Littelfuse Inc, V250LA20C Datasheet - Page 6

• Manufacturer Part Number: V250LA20C
• Description: VARISTOR 250V C-III 14MM RADIAL
• Manufacturer: Littelfuse Inc
• Series: C-IIIr

Specifications of V250LA20C

• Energy: 135J
• Varistor Voltage: 429V
• Current-surge: 5kA
• Number Of Circuits: 1
• Maximum Ac Volts: 250VAC
• Package / Case: Disc 14mm
• Technology: Metal Oxide
• Clamping Current: 50A
• Clamping Voltage: 650V
• Lead Style: Radial
• Ac Voltage Rating (max): 250VAC
• Operating Temp Range: -55C to 85C
• Mounting: Through Hole
• Surge Current (max): 6000A
• Lead Spacing: 8.5mm
• Product Depth (mm): 7.3mm
• Product Height (mm): 20mm
• Product Diameter (mm): 17mm
• Product: MOV
• Voltage Rating Dc: 429 V
• Voltage Rating Ac: 250 V
• Peak Surge Current: 6 KA
• Operating Temperature Range: - 55 C to + 85 C
• Dimensions: 14 mm Dia.
• Termination Style: Radial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Maximum Dc Volts: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

C-III Varistor Series
Wave Solder Profile
Non Lead–free Profile
Physical Specifications
Lead Material
Soldering
Characteristics
Insulating Material
Device Labeling
C-III Series Varistors for Hi-Temperature Operating Conditions:
Figure 10
300
250
200
150
100
Encapsulation (Isolation Voltage Capability)=500V.
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
Radial Lead Varistors > C-III series
3
3.5
Varistor Products
Revision: June 3, 2009
4
106
Operating/Storage
Temperature
Humidity Aging
Solvent Resistance
Moisture Sensitivity
Lead–free Profile
Environmental Specifications
Figure 11
300
250
200
150
100
50
0
0
0.5
Please refer to www.littelfuse.com/series/c-iii.html for current information.
1
-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
1.5
TIME(MINUTES)
Specifications are subject to change without notice.
Maximum Wave 260C
2
2.5
3
©2009 Littelfuse, Inc.
3.5
4