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PDF V430RA22 Data sheet ( Hoja de datos )
| Número de pieza | V430RA22 | |
| Descripción | Varistor Products | |
| Fabricantes | Littelfuse | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de V430RA22 (archivo pdf) en la parte inferior de esta página. Total 5 Páginas | ||
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Varistor Products
Axial Lead
MA Varistor Series
The MA Series of transient surge suppressors are axial-lead metal-oxide
varistors (MOVs) for use in a wide variety of board level industrial and
commercial electronic equipment. They are intended to protect
components and signal/data lines from low energy transients where the
small axial lead package is required.
The MA Series is offered with standard (S suffix) or tightened (B suffix)
clamping voltage.
See MA Series Device Ratings and Specifications table for part number
and brand information.
Features
• 3mm Diameter Disc Size
• Small Axial Lead Package
• Wide Operating Voltage Range
VM(AC)RMS. . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . .9V to 264V
VM(DC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13V to 365V
• Available in Tape and Reel or Bulk Packaging
• No Derating Up to 85oC Ambient
2
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Varistor Products
Axial Lead
MA Varistor Series
Pulse Rating Curves
50 1
2
20
10
10 102
5 103
2 104
DISC SIZE 3mm
V18MA1A -V100MA4B
105106
1
0.5
INDEFINITE
0.2
0.1
20
100 1,000
IMPULSE DURATION ( µs)
10,000
100
50 2
1
10
20
10 102
5
DISC SIZE 3mm
V120MA1A -V430MA7B
103
104
105
106
2
1
0.5
0.2
0.1
20
INDEFINITE
100 1,000
IMPULSE DURATION ( µs)
10,000
2
FIGURE 7. SURGE CURRENT RATING CURVES FOR V18MA
SERIES - V100MA SERIES
FIGURE 8. SURGE CURRENT RATING CURVES FOR
V120MA SERIES - V430MA SERIES
NOTE: If pulse ratings are exceeded, a shift of VN(DC) (at specified current) of more than ±10% could result. This type of shift, which normally results in a decrease of VN(DC),
may result in the device not meeting the original published specifications, but it does not prevent the device from continuing to function, and to provide ample protection.
Mechanical Dimensions
Tape and Reel Specification
0.063
MAX
0.135-
0.145
H1 = H2 ± 0.040
H1 H2
0.098-
0.177
0.063
MAX
0.02-
0.023
INCHES
SYMBOL
MIN
MAX
Øb
0.024
0.026
ØD
0.135
0.177
G
0.098
0.177
H
0.118
0.236
L
1.130
1.220
Typical Weight = 25g
MILLIMETERS
MIN MAX
0.61 0.66
3.43 4.5
3.43 4.5
3.0 6.0
28.70
31.0
0.118-
0.236
0.200
± 0.020
0.080
MAX
Ordering Information
V XXX MA XX
VARISTO R
ENERGY/CLAMPING
VOLTAGE VARIANT
0.240
± 0.040
2.062
± 0.059
2.681
MAX
0.240
± 0.040
• Conf orms to EIA Standard RS-296E
VARISTOR VOLTAGE
(VN at 1mA)
SERIES DESIGNATOR
Bulk
Use “MT” for Tape and Reel
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131
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| Páginas | Total 5 Páginas | |
| PDF Descargar | [ Datasheet V430RA22.PDF ] | |
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