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Mini-Circuits LFCG-1575 low pass filter offers RF input power handling and excellent stopband attenuation

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Mini-Circuits LFCG-1575 low pass filter offers RF input power handling and excellent stopband attenuation

Cut-Off Frequency : 1.85GHz

Impedance : 50Ω

Insertion Loss : 0.9dB

Type of Filter : Low-pass Filter

Frequency - Center : 1.85GHz

Description : 50Ω 0.9dB 1.85GHz SMD-8P,2x1.2mm Ceramic Filters RoHS

Mfr. Part # : LFCG-1575+

Model Number : LFCG-1575+

Package : SMD-8P,2x1.2mm

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Product Overview

Mini-Circuits LFCG-1575+ is an LTCC low pass filter designed for applications requiring a passband from DC to 1575 MHz. It offers a typical insertion loss of 0.9 dB and excellent stopband rejection of 50 dB typical, achieved through a strategically constructed layout. This filter handles up to 5.5W of RF input power and operates across a wide temperature range of -55C to 125C. Housed in a compact 0805 ceramic form factor with wraparound terminations, it is ideal for dense PCB layouts with minimal performance variation due to parasitics.

Product Attributes

Brand: Mini-Circuits
Construction: LTCC Ceramic
Certifications: +RoHS Compliant

Technical Specifications

Parameter	Frequency (MHz)	Min.	Typ.	Max.	Unit
Pass Band Insertion Loss	DC-1575		0.9	1.8	dB
Freq. Cut-Off	1850		3.0		dB
Return Loss	DC-1575		18		dB
Stop Band Rejection Loss	2175-2400	20	30		dB
Stop Band Rejection Loss	2400-7000	40	50		dB
Stop Band Rejection Loss	7000-12000		35		dB
Operating Temperature		-55		125	C
Storage Temperature		-55		125	C
RF Power Input	@25C			5.5	W
RF Power Input (derated)	@125C ambient			1	W

Applications

Harmonic Rejection
VHF/UHF transmitters / receivers
Lab use

Key Features

Low loss, 0.9 dB typical
High rejection 50 dB typical
Excellent power handling, 5.5W
Extremely small size 0805 (2.0mm x 1.25mm)
Temperature stable
LTCC construction

2410311338_Mini-Circuits-LFCG-1575-_C4989936.pdf

Quality Mini-Circuits LFCG-1575 low pass filter offers RF input power handling and excellent stopband attenuation for sale

Mini-Circuits LFCG-1575 low pass filter offers RF input power handling and excellent stopband attenuation Images

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