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PDF BMB2A0120RS2 Data sheet ( Hoja de datos )
| Número de pieza | BMB2A0120RS2 | |
| Descripción | FERRITE BEAD SMD 120Z | |
| Fabricantes | Meeggitt | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de BMB2A0120RS2 (archivo pdf) en la parte inferior de esta página. Total 30 Páginas | ||
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Multilayer Chip Beads
Advantages of using Multi Layer Chips
Features
1. Small size chips generate high impedance.
2. Minimum floating capacity and excellent high frequency characteristics.
3. Outstanding soldering heat resistance. Both flow and reflow soldering
methods can be used.
4. Perfect shape for automatic mounting, with no directionality.
5. Monolithic inorganic material construction for high reliability.
6. Closed magnetic circuit avoids crosstalk and is suited to high density
printed circuit boards.
Common Applications for Impedance Chips
Clock generation circuitry, filtering between analogue and digital circuitry, I/O
interconnectors (e.g. serial, parallel, keyboard, mouse, telecommunications, local
area networks), isolation between RF noisy circuits and logic circuits and logic
devices susceptible to functional degradation, power supply filtering to prevent
conducted RF energy from corrupting the power generation circuitry, high
frequency EMI prevention of computers, VCR's, TV's and portable telephones.
About using Multi Layer Chips
Chip Beads (Impeders), perform the function of removing RF energy that exists
within a transmission line structure (Printed circuit board tracking). This RF
energy is an AC sine wave component that co-exists with the DC voltage level of
the transmitted signal. The DC component is the intended signal of interest
whereas RF energy will propagate down the trace and radiate as E.M.I. Beads
perform the function of being a high frequency resistor (attenuator) allowing DC
energy to pass through whilst removing AC energy. High frequency is generally
considered to be above 30MHz, however, lower frequency signals are affected by
chip impeders.
Chip Beads consist of a soft ferrite material which responds to RF energy. This
material contains high resistivity in monolithic form. Eddy current losses are
inversely proportional to resistivity. These losses increase with the square of the
frequency. The eddy currents are the RF energy that travels through the device.
Hard ferrite is associated with a permanent magnetic field, its polarities become
fixed as North and South. Soft ferrite material will change its impedance value
based on the frequency that the bead presents to the circuit and does not
permanently retain the magnetic field.
Package
Size
06:03
08:05
12:06
12:10
18:06
18:12
Package
Package
Code
Dimensions
(L x W x H x P)
1J 1.6 ± 0.15 x 0.8 ± 0.15 x 0.8 ± 0.15 x 0.3 ± 0.20
2A 2.0 ± 0.20 x 1.2 ± 0.20 x 0.9 ± 0.20 x 0.5 ± 0.30
2B 3.2 ± 0.20 x 1.6 ± 0.20 x 1.6 ± 0.20 x 0.5 ± 0.30
2E 3.2 ± 0.20 x 2.5 ± 0.20 x 1.3 ± 0.20 x 0.5 ± 0.30
2G 4.5 ± 0.20 x 1.6 ± 0.20 x 1.6 ± 0.20 x 0.5 ± 0.30
2J 4.5 ± 0.20 x 3.2 ± 0.20 x 1.5 ± 0.20 x 0.5 ± 0.30
sales action desk (01793) 611666
sales fax line (01793) 611777
e-mail [email protected]
1 page  
Multilayer Chip Beads
BMB-A Series 06:03 Package
BMB-1J-0030A-N2
BMB-1J-0040A-N2
type BMB-A series
These beads cover a wide range
of impedance characteristics
and are designed to prevent
electromagnetic interference.
These are high loss types for
general use. This series is
offered in 06:03, 08:05, 12:06,
12:10, 18:06 and 18:12 package
sizes.
Frequency (MHz)
BMB-1J-0060A-N2
Frequency (MHz)
BMB-1J-0100A-N2
Frequency (MHz)
BMB-1J-0080A-N2
Frequency (MHz)
BMB-1J-0120A-N2
Frequency (MHz)
sales action desk (01793) 611666
sales fax line (01793) 611777
e-mail [email protected]
Frequency (MHz)
5 Page 
Multilayer Chip Beads
BMB-A Series 12:06/12:10/18:06 Package
BMB-2B-2000A-N1
BMB-2B-2000A-N2
type BMB-A series
These beads cover a wide range
of impedance characteristics
and are designed to prevent
electromagnetic interference.
These are high loss types for
general use. This series is
offered in 06:03, 08:05, 12:06,
12:10, 18:06 and 18:12 package
sizes.
Frequency (MHz)
BMB-2E-0052A-N1
Frequency (MHz)
BMB-2G-0052A-N1
Frequency (MHz)
BMB-2E-0060A-N2
Frequency (MHz)
BMB-2G-0060A-N2
Frequency (MHz)
sales action desk (01793) 611666
sales fax line (01793) 611777
e-mail [email protected]
Frequency (MHz)
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet BMB2A0120RS2.PDF ] | |
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