Ceramic
Low Pass Filter
DC to 1200 MHz
Maximum Ratings
Operating Temperature
Storage Temperature
RF Power Input*
-55°C to 100°C
-55°C to 100°C
10W max. at 25°C
!
NEW
LFCN-1200
Features
•
•
•
•
•
excellent power handling, 10W
small size
7 sections
temperature stable
patent pending
CASE STYLE: FV1206
Model
LFCN-1200
LFCN-1200D
Price
$1.99
$2.49
Qty.
(10-49)
(10-49)
DC Current Input to Output 0.5A max. at 25°C
*Passband rating, derate linearly to 3.5W at 100°C ambient.
Applications
• harmonic rejection
• VHF/UHF transmitters/receivers
• lab use
Pin Connections
RF IN
RF OUT
GROUND
**RF IN & RF OUT can be interchanged
1**
3**
2,4
Low Pass Filter Electrical Specifications
1
(T
AMB
=25°C)
MODEL
NO.
PASSBAND
(MHz)
(loss < 1 dB)
Max.
LFCN-1200
DC-1200
Outline Drawing
fco, MHz
Nom.
(loss 3 dB)
Typ.
1530
STOP BAND (MHz)
(loss, dB)
f 20
Min.
1865
30
Typ.
2000-5000
fr 20
Typ.
6200
VSWR (:1)
Stopband
Typ.
20
Passband
Typ.
1.2
NO. OF
SECTIONS
7
1. For Applications requiring DC voltage to be applied to the Input or output, use LFCN-1200D (DC Resistance to
ground is 100 Mohms min.)
typical frequency response
RF IN
ATTENUATION (dB)
40dB
20dB
schematic
RF OUT
3dB
1dB
f co f 20
FREQUENCY
fR 20 dB
Typical Performance Data at 25°C
Frequency
(MHz)
50.00
500.00
750.00
1200.00
1480.00
1750.00
2000.00
2375.00
3000.00
3500.00
4500.00
5000.00
6050.00
6500.00
7000.00
LFCN-1200
INSERTION LOSS
50
40
30
20
10
0
0
1000
2000
3000
4000
5000
6000
7000
FREQUENCY (MHz)
100
Insertion Loss
(dB)
0.04
0.30
0.34
0.73
2.79
24.69
31.88
40.40
39.23
37.97
36.37
36.23
22.99
12.01
16.10
LFCN-1200
VSWR
VSWR
(:1)
1.02
1.18
1.20
1.16
2.15
9.43
16.56
25.19
31.60
36.20
39.49
34.07
26.74
15.00
37.77
Outline Dimensions (
inch
)
mm
A
.126
3.20
J
.024
0.61
B
.063
1.60
K
.122
3.10
C
.039
0.99
L
.024
0.61
D
.020
0.51
M
.087
2.21
E
.032
0.81
N
.012
0.30
F
.009
0.23
G
.169
4.29
H
.087
2.21
P
wt.
.071 grams
1.80
.020
Demo Board MCL P/N: TB-270
Suggested PCB Layout (PL-137)
INSERTION LOSS (dB)
VSWR
10
1
0
1000
2000
3000
4000
5000
6000
7000
FREQUENCY (MHz)
designers kit available
Kit
No.
K2-LFCN
No. of
Units in Kit
60
Description
5 of each: LFCN-800,-900,-1000,-1200,-1325,-1700,
-2000,-2250,-2400,-5000,-6000,-6700
Price $
per Kit
119.95
Mini-Circuits
®
INTERNET
http://www.minicircuits.com
P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661
Distribution Centers
NORTH AMERICA 800-654-7949 • 417-335-5935 • Fax 417-335-5945 • EUROPE 44-1252-832600 • Fax 44-1252-837010
Mini-Circuits
ISO 9001 & ISO 14001
Certified
REV. C
M96263
LFCN-1200
EDR-6469/3
RVN/AD/CP
050113
MINI [ MINI-CIRCUITS ]
