FB-2400_24 GHz Bandpass Filter

Device Overview

General Description

The FB series bandpass filters are CAD-optimized microstrip filter designs built on a low-loss substrate. These filters feature low insertion loss, excellent return loss and are suitable for high rejection filtering.

Download s-parameters here

Features

Low Insertion Loss
Excellent Return Loss
High Stop Band Suppression
Wide Stop Band
Sharp Roll-Off

Applications

Test and Measurement Equipment
SATCOM
Radar
RF Transceivers

Functional Block Diagram

Part Ordering Options

Part Number	Description	Connectors	Green Status	Product Lifecycle	Export Classification
FB-2400	24 GHz Bandpass Filter	Standard	Non-RoHS	Released	EAR99

Device Overview
Port Configuration and Functions
- Port Functions
Revision History
Specifications
Mechanical Data
- Outline Drawing

Revision History

Revision Code	Revision Date	Comment
D	2020-03-01	RoHS Assembly

Port Configuration and Functions

Port Functions

Port	Function	Connector Type	Description	DC Equivalent Circuit
Port 1	Input/Output	SMAF	Port 1 is DC open to Port 2 and GND. GND is provided through the case and RF connectors.
Port 2	Input/Output	SMAF	Port 2 is DC open to Port 1 and GND. GND is provided through the case and RF connectors.

Specifications

Package Information

Parameter	Details	Rating
Weight	-	15g
Dimensions	-	20.32 x 14.99 mm

Electrical Specifications

Specifications guaranteed from -55 to +100°C, measured in a 50Ω system.

Parameter	Test Conditions	Minimum Frequency (GHz)	Maximum Frequency (GHz)	Min	Typ	Max	Unit
1 dBc Passband ¹	Temp = 25°C	22.44	25.63	-	-	-	GHz
3 dBc Passband ²	Temp = 25°C	21.94	26	-	-	-	GHz
30 dBc Rejection Point ³	Temp = 25°C	18.94	28.5	-	-	-	GHz
Center Freq ⁴	Temp = 25°C	-	-	-	23.98	-	GHz
Insertion Loss @ fc ⁵	Temp = 25°C	-	-	-	2.5	-	dB
Passband Return Loss ⁶	Temp = 25°C	-	-	-	17	-	dB
Group Delay ⁷	Temp = 25°C	-	-	-	314	-	ps
Impedance ⁸	Temp = 25°C	-	-	-	50	-	Ω
Impedance	-	-	-	-	50	-	Ω
Passband	22.4-25.6 GHz (± 6.5% of fc)	22.4	25.6	22.4	-	25.6	GHz
Passband Return Loss	22.4-25.6 GHz	22.4	25.6	10	15	-	dB
RF Power	-	-	-	-	-	1	W
Stopband Suppression	13.7, 32 GHz	13.7	32	40	50	-	dB
Stopband Suppression	17.2, 29.6 GHz	17.2	29.6	25	30	-	dB

Parameter	Test Conditions	Minimum Frequency (GHz)	Maximum Frequency (GHz)	Min	Typ	Max	Unit
1 dBc Passband ¹	Temp = 25°C	22.44	25.63	-	-	-	GHz
3 dBc Passband ²	Temp = 25°C	21.94	26	-	-	-	GHz
30 dBc Rejection Point ³	Temp = 25°C	18.94	28.5	-	-	-	GHz
Center Freq ⁴	Temp = 25°C	-	-	-	23.98	-	GHz
Insertion Loss @ fc ⁵	Temp = 25°C	-	-	-	2.5	-	dB
Passband Return Loss ⁶	Temp = 25°C	-	-	-	17	-	dB
Group Delay ⁷	Temp = 25°C	-	-	-	314	-	ps
Impedance ⁸	Temp = 25°C	-	-	-	50	-	Ω
Impedance	-	-	-	-	50	-	Ω
Passband	22.4-25.6 GHz (± 6.5% of fc)	22.4	25.6	22.4	-	25.6	GHz
Passband Return Loss	22.4-25.6 GHz	22.4	25.6	10	15	-	dB
RF Power	-	-	-	-	-	1	W
Stopband Suppression	13.7, 32 GHz	13.7	32	40	50	-	dB
Stopband Suppression	17.2, 29.6 GHz	17.2	29.6	25	30	-	dB