Ceramic low pass filter Mini Circuits LFCN 2400 plus designed for VHF UHF transmitters and laboratory

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Product Description

Product Overview

The LFCN-2400+ is a high-performance ceramic low-pass filter designed for applications requiring excellent power handling (9W) and harmonic rejection. Its compact size, 5-section design, and temperature stability make it suitable for VHF/UHF transmitters/receivers and laboratory use. The filter offers a passband from DC to 2400 MHz with low insertion loss and VSWR, providing significant rejection in the stopband.

Product Attributes

Brand: Mini-Circuits
Model: LFCN-2400+
Material: Ceramic (LTCC construction)
Compliance: +RoHS Compliant
Origin: USA (implied by Brooklyn, NY address)

Technical Specifications

Parameter	Frequency (MHz)	Min.	Typ.	Max.	Units
Passband Insertion Loss	DC-2400			1.5	dB
Frequency Cut-Off	2800		3.0		dB
VSWR	DC-2400		1.2		:1
Stop Band Rejection Loss	3600	20			dB
Stop Band Rejection Loss	3700-4000		30
Stop Band Rejection Loss	5000		20
VSWR	3600-5000		20		:1

Maximum Ratings

Parameter	Value	Units
Operating Temperature	-55 to 100	C
Storage Temperature	-55 to 100	C
RF Power Input	9	W max. at 25C

Typical Performance Data at 25C

Frequency (MHz)	Insertion Loss (dB)	VSWR (:1)
10.00	0.03	1.01
308.75	0.10	1.07
607.50	0.20	1.20
906.25	0.39	1.31
1205.00	0.41	1.19
1503.75	0.41	1.17
1802.50	0.46	1.13
2101.25	0.62	1.25
2400.00	1.34	1.97
2850.00	6.94	8.51
3000.00	10.53	14.15
3300.00	19.58	37.77
3600.00	38.18	115.81
4222.22	23.66	78.97
5000.00	19.90	34.75