V39MA2B Littelfuse Inc, V39MA2B Datasheet - Page 5

• Manufacturer Part Number: V39MA2B
• Description: VARISTOR 39V 1MA .18J 3MM AXIAL
• Manufacturer: Littelfuse Inc
• Series: MAr
• Type: MOVr

Specifications of V39MA2B

• Varistor Voltage: 39V
• Current-surge: 40A
• Number Of Circuits: 1
• Maximum Ac Volts: 25VAC
• Maximum Dc Volts: 31VDC
• Energy: 0.18J
• Package / Case: Axial
• Suppressor Type: Varistor
• Peak Surge Current @ 8/20µs: 40A
• Clamping Voltage Vc Max: 79V
• Peak Energy (10/1000us): 0.18J
• Voltage Rating Vdc: 31V
• Voltage Rating Vac: 25V
• Product: MOV
• Voltage Rating Dc: 31 V
• Voltage Rating Ac: 25 V
• Clamping Voltage: 79 V
• Peak Surge Current: 40 A
• Surge Energy Rating: 0.18 J
• Capacitance: 250 pF
• Operating Temperature Range: - 55 C to + 85 C
• Mounting: Radial
• Dimensions: 3 mm Dia. x 31.0 mm L
• Termination Style: Axial
• Brand/series: MA Series
• Current, Peak: 40 A
• Energy Rating: 0.16 Joules
• Package: Leads
• Technology: Metal Oxide
• Voltage, Ac: 25 VAC
• Voltage, Clamping: 47 V
• Voltage, Dc: 31 VDC
• Voltage, Varistor: 43
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: F2280; V39MA2B

©2008 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/ma.html for current information.
Wave Solder Profile
Non Lead–free Profile
Product Dimensions
Tape and Reel Dimensions
Figure 9
Symbol
0.063” max
b
Øb
ØD
H
L
300
250
200
150
100
(diameter)
50
0
0
0.5
0.024
0.177
0.118
1.740
Min
Conforms to EIA Standard RS-296-E
L
Typical Weight = 0.5g
Inches
1
H1 = H2 +/- 0.040”
H1
0.240”+/- 0.040
2.062”+/- 0.0 9
2.681” max
1.5
0.026
0.177
0.276
1.220
TIME(MINUTES)
Max
H
H2
2
Maximum Wave 240C
2.5
0.61
Min
L
27 .3
3.0
4.5
Varistor Products
Axial Lead / Application Specific Varistors > MA Series
Millimeters
3
0.200” +/- 0.02
0.080” max
3.5
D
Max
0.66
31.0
4.5
7 .0
Revision: January 9, 2009
4
187
Operating/Storage
Temperature
Passive Aging
Humidity Aging
Thermal Shock
Solvent Resistance
Moisture Sensitivity
Lead–free Profile
Physical Specifications
Environmental Specifications
Part Numbering System
Lead Material
Soldering
Characteristics
Insulating Material
Device Labeling
Figure 10
VARISTOR VOLTAGE
(V
VARISTOR
N
300
250
200
150
100
at 1mA)
50
0
0
0.5
V XXX MA XX
Tin–plated Copper clad steel
Solderability per MIL–STD–202,
Method 208E
Cured, flame retardant epoxy polymer
meets UL94V–0 requirements
Marked with LF , voltage and date code
1
-40°C to +85°C
+85°C, 1000 hours
+/-10% typical voltage change
+85°C, 85% RH, 1000 hours
+/-10% typical voltage change
+85°C to -40°C 5 times
+/-10% typical voltage change
MIL–STD–202, Method 215F
Level 1, J–STD–020C
1.5
TIME(MINUTES)
SERIES DESIGNATOR
MA: Bulk Pack
MT: Tape and Reel
Maximum Wave 260C
2
ENERGY/CLAMPING
VOLTAGE VARIANT
2.5
3
MA Varistor Series
3.5
4