04023J3R9CBSTR AVX Corporation, 04023J3R9CBSTR Datasheet - Page 89

• Manufacturer Part Number: 04023J3R9CBSTR
• Description: CAPACITOR, ACCU-P 3.9PF 25V 0402CAPACITOR, ACCU-P 3.9PF 25V 0402
• Manufacturer: AVX Corporation

Specifications of 04023J3R9CBSTR

• Capacitance: 3.9PF
• Voltage Rating, Dc: 25V
• Capacitor Dielectric Type: CERAMIC MULTI-LAYER
• Tolerance,: 6.4%
• Tolerance, -: 6.4%
• Temp, Op. Max: 125(DEGREE C)
• Temp, Op.: ROHS COMPLIANT

4
Thin-Film Low Pass Filter
LP0805 Test Jig
ITF TEST JIG FOR LOW PASS FILTER 0805
GENERAL DESCRIPTION
These jigs are designed for testing the LPF0805 Low Pass
Filters using a Vector Network Analyzer.
They consist of a dielectric substrate, having 50W microstrips
as conducting lines and a bottom ground plane located at a
distance of 0.254 mm from the microstrips.
The substrate used is RF-35-0100-C1B107 (or similar).
The connectors are SMA type (female), ‘Johnson
Components Inc.’ Product P/N: 142-0701-841(or similar).
Both a measurement jig and a calibration jig are provided.
The calibration jig is designed for a full 2-port calibration, and
consists of an open line, short line and through line. LOAD
calibration can be done by a 50W SMA termination.
88
Connector 1
Connector 2
Measurement
Short line to
GND
Load
Through
MEASUREMENT PROCEDURE
Follow the VNA’s instruction manual and use the
jig
widths.
Solder the filter to the
Input
(Filter)
Output
(Filter)
Set the VNA to the relevant frequency band. Connect the
VNA using a 10dB attenuator on the jig terminal connected
to port 2 (using an RF cable).
Calibration Jig
to perform a full 2-Port calibration in the required band-
➨ Connector 2 (Jig)
➨ Connector 1 (Jig)
measurement jig
Load
Through
Open
line
GND (Filter) ➨ GND (Jig)
GND (Filter) ➨ GND (Jig)
Connector
Johnson
P/N 142-0701-841
as follows:
calibration