LFCN-1525 Datasheet, PDF (1/1 Pages) Mini-Circuits – Low Pass Filter

Ceramic
Low Pass Filter
DC to 1525 MHz
NEW!
LFCN-1525
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
.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
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-1525 $2.99
LFCN-1525D $3.49
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-1525
DC-1525
1750
2040 2120-6600 6700
20
1.2
7
1. For Applications requiring DC voltage to be applied to the Input or output, use LFCN-1525D (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
1000.00
1525.00
1750.00
2000.00
2075.00
2550.00
2750.00
3000.00
3600.00
5000.00
6600.00
6800.00
7000.00
0.11
0.24
0.42
0.89
2.84
23.74
33.04
36.33
36.09
38.02
43.41
43.57
33.91
27.19
11.63
1.04
1.05
1.10
1.05
2.25
17.05
20.70
36.97
41.37
45.72
51.10
44.55
25.19
22.00
8.35
50
40
30
20
10
0
0
LFCN-1525
INSERTION LOSS
1000 2000 3000 4000 5000 6000 7000
FREQUENCY (MHz)
1000
LFCN-1525
VSWR
100
10
1
0 1000 2000 3000 4000 5000 6000 7000
FREQUENCY (MHz)
Mini-Circuits^®
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REV. B
M96263
LFCN-1525
ED-11690/6
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