V250LA2 Littelfuse Inc, V250LA2 Datasheet
V250LA2
Manufacturer Part Number
V250LA2
Description
VARISTOR 250V 21J 7MM RADIAL LA
Manufacturer
Littelfuse Inc
Series
LAr
Type
MOVr
Specifications of V250LA2
Energy
21J
Varistor Voltage
473V
Current-surge
1.2kA
Number Of Circuits
1
Maximum Ac Volts
250VAC
Maximum Dc Volts
330VDC
Package / Case
Disc 7mm
Technology
Metal Oxide
Capacitance Value
90pF
Clamping Current
10A
Clamping Voltage
730V
Lead Style
Radial
Ac Voltage Rating (max)
250VAC
Dc Voltage Rating (max)
330VDC
Operating Temp Range
-55C to 85C
Mounting
Through Hole
Surge Current (max)
1200A
Lead Spacing
6mm
Product Depth (mm)
5.6mm
Product Height (mm)
12mm
Product Diameter (mm)
9mm
Product
MOV
Voltage Rating Dc
330 V
Voltage Rating Ac
250 V
Peak Surge Current
1.2 KA
Surge Energy Rating
21 J
Capacitance
90 pF
Operating Temperature Range
- 55 C to + 85 C
Dimensions
7 mm Dia.
Termination Style
Radial
Brand/series
LA Series
Current, Peak
1200 A
Electric Strength
2500 V
Energy Rating
21 Joules
Package
Leads
Power Rating
21 Joules (Max.) @ +85 °C
Resistance, Insulation
1000 Megohms
Temperature, Operating, Maximum
85 °C
Temperature, Operating, Minimum
–55 °C
Terminal Type
Radial Leaded
Voltage, Ac
250 VAC
Voltage, Clamping
730 V
Voltage, Dc
330 VDC
Voltage, Operating
250 VAC @ +85 °C, 330 VDC @ +85 °C
Voltage, Varistor
473
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Compliant, Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
V250LA20AP
Manufacturer:
LITTELFU
Quantity:
756
Company:
Part Number:
V250LA20AP
Manufacturer:
LITTELFUSE
Quantity:
32 000
Part Number:
V250LA20APW
Manufacturer:
LITTELFUSE/力特
Quantity:
20 000
Company:
Part Number:
V250LA2P
Manufacturer:
LITTELFUSE
Quantity:
32 000
Varistor Products
Line Voltage Operation, Radial Lead
The LA Series of transient voltage surge suppressors are radial-lead
varistors (MOVs) that are designed to be operated continuously across
AC power lines. These UL recognized varistors require very little
mounting space, and are offered in various standard lead form options.
The LA Series varistors are available in four model sizes: 7mm, 10mm,
14mm and 20mm; and have a V M(AC)RMS voltage range from 130V
to 1000V, and an energy absorption capability up to 360J. Some LA
series model numbers are available with clamping voltage selections,
designated by a model number suffix of either A or B. The “A” selection is
the standard model; the “B” selection provides a lower clamping voltage.
See LA Series Device Ratings and Specifications table for part number
and brand information.
Features
AGENCY APPROVALS:
the components program of Underwriters Laboratories. Certified by CSA,
VDE and CECC.
AGENCY FILE NUMBERS:
E135010 (Lead-free pending); CSA LR91788; VDE 116895E; CECC
42201-006.
ALSO SEE LITTELFUSE ULTRAMOV
RoHS
• Lead-free and RoHS compliant option available. Please see the
• Energy Absorption Capability (W TM ) . . .. . . . . . . . . . . . . . . . . Up to 360J
• Wide Operating Voltage Range
• No Derating Up to 85
• Available in Tape and Reel or Bulk Pack
device and ratings specifications table for more information.
V M(AC)RMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130V to 1000V
56
AND C-III VARISTOR SERIES
Pb
LA Varistor Series
o
C Ambient
Standard and Lead-free parts recognized under
UL E75961, E56529 (Lead-free pending),
w w w . l i t t e l f u s e . c o m
™
RoHS COMPLIANT PARTS
NEW LEAD-FREE AND
AVAILABLE
®
D
V
E
®
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V250LA2 Summary of contents
Page 1
Varistor Products Line Voltage Operation, Radial Lead LA Varistor Series RoHS Pb The LA Series of transient voltage surge suppressors are radial-lead varistors (MOVs) that are designed to be operated continuously across AC power lines. These UL recognized varistors require ...
Page 2
Varistor Products Line Voltage Operation, Radial Lead LA Varistor Series RoHS Pb Absolute Maximum Ratings For ratings of individual members of a series, see Device Ratings and Specifications chart Continuous: Steady State Applied Voltage: AC Voltage Range (V M(AC)RMS ) ...
Page 3
... PART PART NUMBER BRANDING BRANDING NUMBER V250LA2P P2502 V250LA2 2502 V250LA4P P2504 V250LA4 2504 V250LA10P P250L V250LA10 250L V250LA20AP P250L20 V250LA20A 250L20 V250LA40AP P250L40 V250LA40A 250L40 V250LA40BP P250L40B V250LA40B 250L40B V275LA2P P2752 V275LA2 2752 V275LA4P P2754 V275LA4 2754 V275LA10P P275L V275LA10 ...