V275LA40C Littelfuse Inc, V275LA40C Datasheet

VARISTOR 275V C-III 20MM RADIAL

V275LA40C

Manufacturer Part Number
V275LA40C
Description
VARISTOR 275V C-III 20MM RADIAL
Manufacturer
Littelfuse Inc
Series
C-IIIr
Datasheets

Specifications of V275LA40C

Energy
320J
Varistor Voltage
473V
Current-surge
7kA
Number Of Circuits
1
Maximum Ac Volts
275VAC
Package / Case
Disc 20mm
Technology
Metal Oxide
Clamping Current
100A
Clamping Voltage
710V
Lead Style
Radial
Ac Voltage Rating (max)
275VAC
Operating Temp Range
-55C to 85C
Mounting
Through Hole
Surge Current (max)
9000A
Lead Spacing
8.5mm
Product Depth (mm)
7.3mm
Product Height (mm)
26.5mm
Product Diameter (mm)
23mm
Product
MOV
Voltage Rating Dc
473 V
Voltage Rating Ac
275 V
Peak Surge Current
9 KA
Surge Energy Rating
140 J
Operating Temperature Range
- 55 C to + 85 C
Dimensions
20 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

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
V275LA40CP
Manufacturer:
MURATA
Quantity:
60 000
©2011 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/c-iii.html for current information.
RoHS
Continuous
Steady State Applied Voltage:
Transients:
Single-Pulse Energy Range (W
Operating Ambient Temperature Range (T
Storage Temperature Range (T
Temperature Coefficient (a
Agency Approvals
Absolute Maximum Ratings
CAUTION: Stresses above those listed in "Absolute Maximum Ratings" may cause permanent damage to the device. This is a stress only
rating and operation of the device at these or any other conditions above those indicated in the operational sections of this specification is
not implied.
Agency
C-III Varistor Series
Single-Pulse Peak Current (I
(See Peak Pulse Current Test Waveform)
V
) of Clamping Voltage (V
STG
TM
) 2ms Rectangular Wave
)
Agency File Number
42201-006
E320116
A
)
M(AC)RMS
)
TM
C
) at Specified Test Current
Varistor Products
Radial Lead Varistors > C-III series
μs Wave
Revision: March 30, 2011
Description
The C-III Series of Metal-Oxide Varistors (MOVs) are
specifically designed for applications requiring high surge
energy absorption ratings and superior multiple pulse
absorption rating. This is achieved through a special
dielectric material formulation which also results in
higher repetitive surge ratings than other MOV types.
The C-III Series is primarily intended for use in AC
line Transient Voltage Surge Suppressor (TVSS)
product environment and other similar applications
requiring high transient energy and peak current
capability in a relatively small package size.
Features
absorption capability
W
current capability
I
Wide operating
voltage range
V
TM
M(AC)RMS
gh energy
TM
3500A to
40J to 530J (2ms)
C-III Series
-55 to +125
130 to 660
40 to 530
μs)
2500
1000
<0.0
Units
A
V
J
V
reel for automatic
insertion; Also available
trimmed lead styles
The C-III Series is
14mm and 20mm
disc versions with
various lead options
C-III Varistor Series

Related parts for V275LA40C

V275LA40C Summary of contents

Page 1

C-III Varistor Series RoHS Agency Approvals Agency Agency File Number E320116 42201-006 Absolute Maximum Ratings Continuous Steady State Applied Voltage: ) M(AC)RMS Transients: Single-Pulse Peak Current (I TM (See Peak Pulse Current Test Waveform) Single-Pulse Energy Range (W ) 2ms ...

Page 2

C-III Series Ratings Continuous Disc Maximum Part Number Branding Size (mm ...

Page 3

C-III Series Specifications (continued from previous page) Continuous Disc Maximum Part Number Branding Size (mm Phenolic Coating Option -- C-III ...

Page 4

Power Dissipation Ratings power dissipation is the energy (watt-seconds) per pulse times the number of pulses per second. The power so developed must be within the specifications shown on the device. The operating values of a MOV need to be ...

Page 5

... V175LA10C(P) V150LA10C( 100 1000 10000 Figure 6 Repetitive Surge Capability for 20mm Parts V130LA20C(P)-V680LA100C(P) V680LA100C(P) 10,000 1,000 4 10 ∞ 100 V320LA40C(P) 10 V300LA40C(P) V275LA40C( 100 1000 10000 Figure 8 V175LA20CX425(P) 1000 10000 Revision: March 30, 2011 MODEL SIZE = 14mm - 130 TO 320V RATING M(AC) 100 ...

Page 6

Wave Solder Profile Non Lead–free Profile 300 Maximum Wave 240C 250 200 150 100 0.5 1 1.5 2 2.5 Figure 10 TIME(MINUTES) Physical Specifications Lead Material Soldering Characteristics Insulating Material Device Labeling and date code C-III Varistor ...

Page 7

AC Bias Reliability The C-III Series MOVs were designed for use on the AC line. The varistor is connected across the AC line and is biased with a constant amplitude sinusoidal voltage. It should be noted that the definition of ...

Page 8

Product Dimensions (mm) ØD A 25.4 (1.00) Øb CRIMPED AND TRIMMED LEADS CRIMPED AND TRIMMED LEAD Radial lead types can be supplied with combination preformed e crimp and trimmed leads. This option is supplied to the dimensions shown below. e ...

Page 9

Tape and Reel Specifications SEATING H 1 PLANE ...

Page 10

Part Numbering System BASE PART CODES (See Ratings & Specifications tables and notes below) V XXXX LA For “VARISTOR” V M(AC) (Three or four digits -- 130V to 1,000V) SERIES + PACKAGING / LEAD STYLE DESIGNATOR (See BASE PART CODES ...

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