B78108S1473J EPCOS Inc, B78108S1473J Datasheet - Page 5

• Manufacturer Part Number: B78108S1473J
• Description: CHOKE RF 47UH 450MA AXIAL
• Manufacturer: EPCOS Inc
• Series: BCr
• Type: Ferrite Corer

Specifications of B78108S1473J

• Inductance: 47µH
• Tolerance: ±5%
• Current: 450mA
• Dc Resistance (dcr): 1.1 Ohm Max
• Q @ Freq: 45 @ 2.52MHz
• Self Resonant Freq: 7.5MHz
• Package / Case: Axial
• Mounting Type: Through Hole
• Frequency - Test: 2.52MHz
• Material - Core: Ferrite Drum
• Applications: General Purpose
• Maximum Dc Current: 450 mAmps
• Maximum Dc Resistance: 1.1 Ohms
• Self Resonant Frequency: 7.5 MHz
• Q Minimum: 45
• Termination Style: Axial
• Inductance Tolerance: ± 5%
• Dc Resistance Max: 1.1ohm
• Dc Current Rating: 450mA
• Q Test Frequency: 2.52MHz
• Inductor Case Style: Axial Leaded
• No. Of Pins: 2
• Svhc: No SVHC (18-Jun-2010)
• Rohs Compliant: Yes
• Body Diameter: 4mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Shielding: -
• Current - Saturation: -
• Current - Temperature Rise: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: B78108S1473J000

EMC components are used to reduce conducted electromagnetic interference to the limits in an
EMC plan or to reduce this interference below the limit values specified in the EMC regulations.
These components may be installed either in the source of potential interference or in the disturbed
equipment
Fig. 4
EPCOS offers EMI suppression components with a well-balanced range of rated voltages and cur-
rents for power supply lines as well as for signal and control lines.
RE
RE
General Technical Information
Filter
Source
Susceptibility model and filtering
CE
(fig.
4).
Interference currents
Interference voltages
RE
RE
CE
CE
Control line
CE
SA
RE
Power supply
CE
Electric field
Magnetic field
Electromagnetic field
13
CE
CE
04/00
Signal line
Disturbed
equip-
ment