LFCN-2750 Datasheet, PDF (1/1 Pages) Mini-Circuits – Low Pass Filter

Ceramic
Low Pass Filter
DC to 2750 MHz
NEW!
LFCN-2750
Maximum Ratings
Operating Temperature
-55°C to 100°C
Storage Temperature
-55°C to 100°C
RF Power Input*
10W max. at 25°C
DC Current Input to Output 0.5A max. at 25°C
*Passband rating, derate linearly to 3.5W at 100°C
ambient.
Pin Connections
RF IN
1**
RF OUT
3**
GROUND
2,4
**RF IN & RF OUT can be interchanged
Outline Drawing
Outline Dimensions
( inch
mm
)
A
B
C
D
E
F
G
H
.126 .063 .039 .020 .032 .009 .169 .087
3.20 1.60 0.99 0.51 0.81 0.23 4.29 2.21
J
K
L
M
N
P wt.
.024 .122 .024 .087 .012 .071 grams
0.61 3.10 0.61 2.21 0.30 1.80 .020
Demo Board MCL P/N: TB-270
Suggested PCB Layout (PL-137)
Features
• excellent power handling, 10W
• small size
• 7 sections
• temperature stable
• patent pending
Applications
• harmonic rejection
• VHF/UHF transmitters/receivers
• lab use
CASE STYLE: FV1206
Model
Price
LFCN-2750 $1.99
LFCN-2750D $2.49
Qty.
(10-49)
(10-49)
Low Pass Filter Electrical Specifications¹ (T_AMB=25°C)
MODEL
NO.
PASSBAND
(MHz)
(loss < 1 dB)
Max.
fco, MHz
Nom.
(loss 3 dB)
Typ.
STOP BAND (MHz)
(loss, dB)
f 20
30
fr 20
Min.
Typ.
Typ.
VSWR (:1)
Stopband Passband
Typ.
Typ.
NO. OF
SECTIONS
LFCN-2750
DC-2750
3150
3875 4050-6800 8400
20
1.2
7
1. For Applications requiring DC voltage to be applied to the Input or output, use LFCN-2750D (DC Resistance to
ground is 100 Mohms min.)
typical frequency response
schematic
RF IN
RF OUT
40dB
20dB
3dB
1dB
f co f 20
fR 20 dB
FREQUENCY
Typical Performance Data at 25°C
Frequency
(MHz)
Insertion Loss
(dB)
VSWR
(:1)
100.00
500.00
1300.00
2100.00
2750.00
3150.00
3775.00
3900.00
4400.00
5600.00
6400.00
6800.00
7800.00
8400.00
9000.00
0.10
0.21
0.39
0.61
1.15
3.32
23.45
28.99
35.96
36.40
34.00
29.93
23.36
20.08
17.02
1.02
1.06
1.09
1.15
1.50
2.79
18.70
22.29
32.79
34.07
28.49
26.74
22.87
19.54
16.41
50
40
30
20
10
0
0
LFCN-2750
INSERTION LOSS
1500
3000 4500 6000
FREQUENCY (MHz)
7500
9000
1000
LFCN-2750
VSWR
100
10
1
0
1500 3000 4500 6000 7500 9000
FREQUENCY (MHz)
Mini-Circuits^®
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Mini-Circuits ISO 9001 & ISO 14001 Certified
REV. B
M96263
LFCN-2750
ED-6783/4
RVN/AD/CP
050113