V250LTX20A Littelfuse Inc, V250LTX20A Datasheet - Page 4

• Manufacturer Part Number: V250LTX20A
• Description: VARISTOR HI/RELIABLE 14MM MIL TX
• Manufacturer: Littelfuse Inc

Specifications of V250LTX20A

• Varistor Voltage: 429V
• Current-surge: 4.5kA
• Number Of Circuits: 1
• Maximum Ac Volts: 250VAC
• Maximum Dc Volts: 330VDC
• Package / Case: Disc 14mm
• Voltage Rating Dc: 330 V
• Voltage Rating Ac: 250 V
• Clamping Voltage: 650 V
• Peak Surge Current: 4.5 KA
• Capacitance: 500 pF
• Operating Temperature Range: - 55 C to + 85 C
• Dimensions: 14 mm Dia.
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Energy: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

High Reliability Varistors
Terminal Strength
Drop Shock
Variable Frequency Vibration
Constant Acceleration
Salt Atmosphere
Soldering Heat/Solderability
Resistance to Solvents
Flammability
Flammability
Cyclical Moisture Resistance
Steady-State Moisture Resistance
Biased Moisture Resistance
Temperature Cycle
High-Temperature Life (Nonoperating)
Burn-In
Hermetic Seal
3) Custom Types
In addition to our comprehensive high-reliability series, Littelfuse can screen and condition to specific requirements.
Additional mechanical and environmental capabilities are defined in Table 8.
TABLE 8. Mechanical And Environmental Capabilities (Typical Conditions)
Test Name
MIL -STD-750-2031/2026
MIL–STD–750-1021.3
MIL–STD–750-1021.3
High Reliability Varistors
MIL -STD-750-2036
MIL -STD-750-2056
MIL -STD-750-2006
MIL -STD-750-1041
MIL–STD–202-215
MIL–STD–202-106
MIL–STD–202-107
MIL -STD-750-1032
MIL -STD-750-1038
MIL -STD-750-1071
MIL -STD-750-2016
MIL–STD–202-111
Varistor Products
Revision: January 9, 2009
Test Method
UL1414
200
Please refer to www.littelfuse.com/series/za hirel.html or /db hirel.html
3 Bends, 90° Arc, 16oz. Weight
1500g’s, 0.5ms, 5 Pulses, X
20g’s, 100-2000Hz, X
V
35°C, 24Hr, 10-50g/m
260°C, 10s, 3 Cycles, Test Marking
Permanence, 3 Solvents
15s Torching, 10s to Flameout
3 μ; 15s Torching
10 Days
85/85 96Hr
Not Recommended for High-Voltage Types
-55°C to 125°C, 5 Cycles
125°C, 24Hr
Rated Temperature and V
Condition D
2
, 20,000g’s Min
Specifications are subject to change without notice.
Description
1
2
, V
Day
1
RMS
, Z
1
1
, V
for current information.
1
, Z
©2008 Littelfuse, Inc.
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