B78108S1334J EPCOS Inc, B78108S1334J Datasheet - Page 16
B78108S1334J
Manufacturer Part Number
B78108S1334J
Description
CHOKE RF 330UH 190MA AXIAL
Manufacturer
EPCOS Inc
Series
BCr
Type
Ferrite Corer
Specifications of B78108S1334J
Inductance
330µH
Tolerance
±5%
Current
190mA
Dc Resistance (dcr)
6.4 Ohm Max
Q @ Freq
70 @ 796kHz
Self Resonant Freq
2.7MHz
Package / Case
Axial
Mounting Type
Through Hole
Frequency - Test
796kHz
Material - Core
Ferrite Drum
Applications
General Purpose
Maximum Dc Current
190 mAmps
Maximum Dc Resistance
6.4 Ohms
Self Resonant Frequency
2.7 MHz
Q Minimum
70
Termination Style
Axial
Inductance Tolerance
± 5%
Dc Resistance Max
6.4ohm
Dc Current Rating
190mA
Q Test Frequency
0.796MHz
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
B78108S1334J000
General Technical Information
7.14
Insertion loss
The insertion loss is a criterium for the effectivity of interference suppression components, as
measured by using a standardized measurement circuit
(fig.
12).
Reference measurement
U
V
=
= Voltage
Insertion loss measurement
Fig. 12
Definition of insertion loss
The input terminals of the equipment under test are connected to an RF generator with impedance
Z (usually 50 ) . At the output end of the component, the voltage is measured using a selective
voltmeter having the same impedance Z . The insertion loss is then calculated from the quotient of
the no-load generator voltage V
and half the output voltage V
.
0
2
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