Parameter F# Frequency (MHz) Min. Typ. Max. Unit
Pass Band
Insertion Loss DC-F1 DC-1325 — — 1.3 dB
Freq. Cut-Off F2 1560 — 3.0 — dB
VSWR DC-F1 DC-1325 — 1.4 — :1
Stop Band Rejection Loss
F3 2100 20 — — dB
F4-F5 2200 — 30 — dB
F6 4250 — 20 — dB
VSWR F3-F6 2100-4250 — 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
50Ω DC (1) to 1325 MHz
Low Pass Filter LFCN-1325+
LFCN-1325
REV. L
M132298
LFCN-1325
ED-9913/3
RVN/AD/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
10.00 0.12 1.03
174.38 0.23 1.17
338.75 0.36 1.32
503.13 0.50 1.40
667.50 0.56 1.38
1160.63 0.71 1.11
1325.00 1.06 1.47
1518.75 3.52 3.91
2003.13 23.27 32.79
2577.77 28.97 51.10
3055.55 24.14 41.37
3533.33 22.45 51.10
3772.22 21.83 44.55
4011.11 21.11 40.41
4250.00 20.18 34.75
LFCN-1325
INSERTION LOSS
0
5
10
15
20
25
30
35
40
0 500 1000 1500 2000 2500 3000 3500 4000 4500
FREQUENCY (MHz)
INSERTION LOSS (dB)
LFCN-1325
VSWR
1
10
100
0 500 1000 1500 2000 2500 3000 3500 4000 4500
FREQUENCY (MHz)
VSWR
Electrical Specifi cations(1,2) at 25°C
* Passband rating, 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
Electrical SchematicTypical Frequency Response
20
3
40
ATTENUATION (dB)
1
F2 F3
F1
DC F4 F5 F6
FREQUENCY
R F IN R F O U T
CASE STYLE: FV1206
PRICE: $1.99 ea. QTY (20)
Typical Performance Data at 25°C
Frequency
(MHz)
Insertion Loss
(dB)
VSWR
(:1)
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)
I
n Application where DC voltage is present at either input or output ports, coupling capacitors are required.
(2) Measured on Mini-Circuits Characterization Test Board TB-270.
