B82498B3820J EPCOS Inc, B82498B3820J Datasheet - Page 16

• Manufacturer Part Number: B82498B3820J
• Description: RF Inductors 82nH 150MHz 390mA 5%
• Manufacturer: EPCOS Inc

Specifications of B82498B3820J

• Dimensions: 1.2 mm W x 2.2 mm L x 1.4 mm H
• Test Frequency: 150 MHz
• Inductance: 82 nH
• Tolerance: 5 %
• Maximum Dc Current: 390 mA
• Maximum Dc Resistance: 0.21 Ohms
• Self Resonant Frequency: 1.43 GHz
• Q Minimum: 40
• Operating Temperature Range: - 55 C to + 125 C
• Termination Style: SMD/SMT
• Package / Case: 0805 (2012 metric)
• Inductance Tolerance: ± 5%
• Dc Resistance Max: 0.21ohm
• Dc Current Rating: 390mA
• Core Material: Ceramic
• Inductor Case Style: 0805
• No. Of Pins: 2
• Svhc: No SVHC (18-Jun-2010)
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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
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