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Low Pass Filter Mini-Circuits LFCN-2850D Ceramic Type for Harmonic Rejection in VHF UHF Applications

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Low Pass Filter Mini-Circuits LFCN-2850D Ceramic Type for Harmonic Rejection in VHF UHF Applications

Cut-Off Frequency : 3.12GHz

Impedance : 50Ω

Insertion Loss : 0.04dB

Type of Filter : Low-pass Filter

Frequency - Center : 3.12GHz

Description : 50Ω 0.04dB 3.12GHz SMD3216-4P Ceramic Filters RoHS

Mfr. Part # : LFCN-2850D+

Model Number : LFCN-2850D+

Package : SMD3216-4P

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Product Overview

The LFCN-2850D+ is a ceramic low pass filter designed for 50 Ohm systems, operating from DC to 2850 MHz. It offers excellent power handling up to 10W, a small size, 7 sections, and temperature stability due to its LTCC construction. This filter is ideal for harmonic rejection in VHF/UHF transmitters/receivers and laboratory use.

Product Attributes

Brand: Mini-Circuits
Material: Ceramic
Certifications: +RoHS Compliant
Origin: USA (implied by address)

Technical Specifications

Parameter	Frequency (MHz)	Min.	Typ.	Max.	Units	Notes
Passband Insertion Loss	DC-2800	-	-	1.5	dB	1, 2
Passband Insertion Loss	DC-F1	-	-	1.5	dB	1, 2
Freq. Cut-Off	F2 (3120)	-	3.0	-	dB	1, 2
Stop Band Rejection Loss	F3 (4000)	20	-	-	dB	1, 2
	F4-F5 (4200-7400)	-	30	-	dB	1, 2
	F6 (9000)	-	20	-	dB	1, 2
VSWR	DC-2800	-	1.2	-	:1	1, 2
VSWR	F3-F6 (4000-9000)	-	20	-	:1	1, 2
DC Resistance to ground	-	100	-	-	Mohms	1
Maximum Ratings	Operating temperature	-55	-	100	C	3
Maximum Ratings	Storage temperature	-55	-	100	C	-
RF Power Input	at 25C	-	-	10	W	3
Max. DC Voltage	at pins 1&3	-	-	25	VDC	-
DC Current Input to Output	at 25C	-	-	0.5	A	-

2410311338_Mini-Circuits-LFCN-2850D-_C4989906.pdf

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