B82477G4684M EPCOS Inc, B82477G4684M Datasheet - Page 16
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B82477G4684M
Manufacturer Part Number
B82477G4684M
Description
Inductor,Ferrite,680uH,20+% Tol,20-% Tol,5050-Case
Manufacturer
EPCOS Inc
Datasheet
1.B82432A1105K.pdf
(22 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
B82477G4684M000
Manufacturer:
EPCOS
Quantity:
60 000
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
24
04/00