Parameter F# Frequency (MHz) Min. Typ. Max. Unit
Pass Band
Insertion Loss DC-F1 DC-800 1.3 dB
Freq. Cut-Off F2 990 3.0 dB
VSWR DC-F1 DC-800 1.2 :1
Stop Band Rejection Loss
F3 1400 20 dB
F4-F5 1500-2000 30 dB
F6 4500 20 dB
VSWR F3-F6 1400-4500 20 :1
Notes
A.
Performance and quality attributes and conditions not expressly stated in this specification document are intended to be excluded and do not form a part of this specification document.
B.
Electrical specifications and performance data contained in this specification document are based on Mini-Circuit’s applicable established test performance criteria and measurement instructions.
C.
The parts covered by this specification document are subject to Mini-Circuits standard limited warranty and terms and conditions (collectively, “Standard Terms”); Purchasers of this part are entitled
to the rights and benefits contained therein. For a full statement of the Standard Terms and the exclusive rights and remedies thereunder, please visit Mini-Circuits’ website at www.minicircuits.com/MCLStore/terms.jsp
Mini-Circuits
®
www.minicircuits.com P.O. Box 35166, Brooklyn, NY 11235-0003 (718) 934-4500 sales@minicircuits.com
50DC to 800 MHz
Low Pass Filter
REV. A
M125148
LFCN-800D+
ED-9913/1
AD/RS/CP/AM
130828
Features
• excellent power handling, 9W
• small size
• 5 sections
• temperature stable
LTCC construction
Applications
• harmonic rejection
VHF/UHF transmitters/receivers
• lab use
Ceramic
Typical Performance Data at 25°C
LFCN-800D+
INSERTION LOSS
0
10
20
30
40
50
60
0 1000 2000 3000 4000 5000
FREQUENCY (MHz)
INSERTION LOSS (dB)
LFCN-800D+
VSWR
1
10
100
1000
0 1000 2000 3000 4000 5000
FREQUENCY (MHz)
VSWR
Frequency
(MHz)
Insertion Loss
(dB)
VSWR
(:1)
10.00 0.06 1.01
100.00 0.14 1.07
800.00 0.85 1.41
990.00 3.87 4.47
1030.00 5.38 6.39
1330.00 20.50 39.49
1400.00 24.29 48.26
1500.00 30.05 52.65
1635.00 40.35 59.91
1785.00 52.35 66.82
2000.00 39.14 72.39
3000.00 31.57 86.86
3500.00 30.42 69.49
4500.00 27.52 62.05
5000.00 25.04 42.38
Electrical Specifi cations1,2 at 25°C
* Derate linearly to 4W at 100°C ambient.
Permanent damage may occur if any of these limits are exceeded.
Maximum Ratings
Operating Temperature -55°C to 100°C
Storage Temperature -55°C to 100°C
RF Power Input* 9W max. at 25°C
Max. DC Voltage at pins 1&3 25 VDC
DC Current Input to Output 1A max. at 25°C
CASE STYLE: FV1206
PRICE: $2.49 ea. QTY (20)
Electrical Schematic
Typical Frequency Response
R F IN R F O U T
20
3
40
ATTENUATION (dB)
1
F2 F3
F1
DC F4 F5 F6
FREQUENCY
LFCN-800D+
RF IN 1
RF OUT 3
GROUND 2,4
Pin Connections
ABCD E FG
.126 .063 .037 .020 .032 .009 .169
3.20 1.60 0.94 0.51 0.81 0.23 4.29
H J K L M N P wt
.087 .024 .122 .024 .087 .012 .071 grams
2.21 0.61 3.10 0.61 2.21 0.30 1.80 .020
Outline Dimensions ( )
inch
mm
Outline Drawing
Demo Board MCL P/N: TB-270
Suggested PCB Layout (PL-137)
PCB Land Pattern
Suggested Layout,
Tolerance to be within ±.002
(ON TOP)
(ON TOP)
Available Tape and Reel
at no extra cost
Reel Size Devices/Reel
7”
20, 50, 100, 200, 500,1000, 3000
+RoHS Compliant
The +Suffix identifies RoHS Compliance. See our web site
for RoHS Compliance methodologies and qualifications
(1)
DC Resistance to ground is 100 Mohms min.
(2) Measured on Mini-Circuits Characterization Test Board TB-270.