![](http://datasheet.mmic.net.cn/330000/LFCN-6700_datasheet_16422882/LFCN-6700_1.png)
Maximum Ratings
Operating Temperature
Pin Connections
RF IN
-55°C to 100°C
Storage Temperature -55°C to 100°C
RF Power Input*
9W max. at 25°C
DC Current Input to Output 0.5A max. at 25°C
*Passband rating, derate linearly to 3W at 100°C ambient.
Outline Drawing
Outline Dimensions ( )
B
C
D
.063
.039
.020
1.60
0.99
0.51
K
L
M
.122
.024
.087
3.10
0.61
2.21
A
E
F
G
H
.126
3.20
.032
0.81
.009
0.23
.169
4.29
wt.
.087
2.21
J
N
P
.024
0.61
.012
0.30
.071 grams
1.80
.020
1**
RF OUT
3**
GROUND
2,4
**RF IN & RF OUT can be interchanged
Typical Performance Data at 25°C
Frequency
(MHz)
Insertion Loss
(dB)
VSWR
(:1)
Features
excellent power handling, 9W
small size
7 sections
temperature stable
patent pending
Applications
harmonic rejection
transmitters/receivers
lab use
Low Pass Filter Electrical Specifications
1
(T
AMB
=25°C)
LFCN-6700
DC-6700
7600
9300
9500-12000
18000
20
1.3
7
MODEL
NO.
PASSBAND
(MHz)
(loss < 1 dB)
Max.
fco, MHz
Nom.
(loss 3 dB)
Typ.
STOP BAND (MHz)
(loss, dB)
f 20
Min.
Typ.
VSWR (:1)
Stopband
Typ.
Passband
Typ.
NO. OF
SECTIONS
fr 20
Typ.
30
50.00
500.00
1000.00
3500.00
5000.00
6700.00
7600.00
8000.00
9000.00
10000.00
12000.00
15000.00
17000.00
18000.00
19890.00
0.03
0.08
0.15
0.25
0.47
0.79
3.12
7.62
26.00
55.95
34.91
26.32
23.79
21.88
22.46
1.01
1.02
1.01
1.05
1.16
1.32
3.22
7.34
21.20
44.55
108.58
22.58
18.90
40.41
2.30
Demo Board MCL P/N: TB-270
Suggested PCB Layout (PL-137)
LFCN-6700
INSERTION LOSS
0
10
20
30
40
50
60
70
0
2500
5000
7500
FREQUENCY (MHz)
10000
12500
15000
17500
20000
I
LFCN-6700
VSWR
1
10
100
1000
0
2500
5000
7500
FREQUENCY (MHz)
10000
12500
15000
17500
20000
V
K2-LFCN
60
5 of each: LFCN-800,-900,-1000,-1200,-1325,-1700,
-2000,-2250,-2400,-5000,-6000,-6700
119.95
designers kit available
Kit
No.
No. of
Units in Kit
Description
Price $
per Kit
fR 20 dB
20dB
3dB
1dB
40dB
A
FREQUENCY
f 20
f co
schematic
typical frequency response
1. For Applications requiring DC voltage to be applied to the Input or output, use LFCN-6700D (DC Resistance to
ground is 100 Mohms min.)
RF IN
RF OUT
DC to 6700 MHz
Low Pass Filter
Ceramic
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 E
UROPE 44-1252-832600
Fax 44-1252-837010
Mini-Circuits
ISO 9001 & ISO 14001
Certified
Mini-Circuits
LFCN-6700
REV. C
M96263
LFCN-6700
EDR-6491/3
AD/RS/CP
050113
NEW!
Model
LFCN-6700
LFCN-6700D
Price
$1.99
$2.49
Qty.
(10-49)
(10-49)
CASE STYLE: FV1206