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Ceramic Low Pass Filter Mini-Circuits LFCN-4400D Suitable for 50 Ohm Systems and General Lab Testing

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Ceramic Low Pass Filter Mini-Circuits LFCN-4400D Suitable for 50 Ohm Systems and General Lab Testing

Cut-Off Frequency : 5.29GHz

Impedance : 50Ω

Insertion Loss : 0.75dB

Type of Filter : Low-pass Filter

Frequency - Center : 5.29GHz

Description : 50Ω 0.75dB 5.29GHz SMD3216-4P Ceramic Filters RoHS

Mfr. Part # : LFCN-4400D+

Model Number : LFCN-4400D+

Package : SMD3216-4P

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Mini-Circuits LFCN-4400D+ Ceramic Low Pass Filter

The Mini-Circuits LFCN-4400D+ is a high-performance ceramic low pass filter designed for 50 impedance systems. It offers excellent power handling up to 8W and features a compact size, 7-section design, temperature stability, and hermetic sealing. Constructed using LTCC technology, this filter is ideal for harmonic rejection, VHF/UHF transmitters/receivers, and general lab use. It is protected by U.S. Patent 6,943,646 and is RoHS compliant.

Product Attributes

Brand: Mini-Circuits
Model: LFCN-4400D+
Type: Ceramic Low Pass Filter
Impedance: 50
Construction: LTCC
Certifications: +RoHS Compliant
Origin: USA (implied by address)

Technical Specifications

Parameter	Frequency (MHz)	Min.	Typ.	Max.	Units	Notes
Passband Insertion Loss	DC-4400	-	-	1	dB	1, 2
Cut-Off Frequency	5290	-	3.0	-	dB	2
VSWR (Passband)	DC-4400	-	1.2	-	:1	1, 2
Stop Band Rejection Loss	6700	20	-	-	dB	-
Stop Band Rejection Loss	6280-9800	-	30	-	dB	-
Stop Band Rejection Loss	9800-13000	-	20	-	dB	-
VSWR (Stop Band)	6700-13000	-	17	-	:1	-
DC Resistance to ground	-	100	-	-	Mohms	1
Operating Temperature	-	-55	-	100	C	-
Storage Temperature	-	-55	-	100	C	-
RF Power Input	25C	-	-	8	W max.	3
Max. DC Voltage (pins 1&3)	-	-	-	25	VDC	-
DC Current Input to Output	25C	-	-	0.5	A max.	-

Notes:
1. Measured on Mini-Circuits Characterization Test Board TB-270.
2. Derate linearly to 3W at 100C ambient.

2410311338_Mini-Circuits-LFCN-4400D-_C4989707.pdf

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