PASSBAND
(MHz)
fco, MHz
Nom.
STOP BAND
(MHz)
VSWR (:1)
Passband
POWER
INPUT*
(W)
MARKING
NO. OF
SECTIONS
(loss < 1 dB) (loss 3 dB)
fr20 dB
Typ.
( > 20 dB)
(loss > 40 dB)
Typ.
DC-1700
1980
2700
3300-3750
7200
1.2
14
LF4
7
* Derate linearly to 6W at 100°C ambient.
ISO 9001 ISO 14001 AS 9100 CERTIFIED
Mini-Circuits
P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661 The Design Engineers Search Engine
Provides ACTUAL Data Instantly at
Notes: 1. Performance and quality attributes and conditions not expressly stated in this specification sheet are intended to be excluded and do not form a part of this specification sheet. 2. Electrical specifications
and performance data contained herein are based on Mini-Circuit’s applicable established test performance criteria and measurement instructions. 3. The parts covered by this specification sheet 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.
For detailed performance specs
& shopping online see web site
minicircuits.com
IF/RF MICROWAVE COMPONENTS
50
DC to 1700 MHz
Low Pass Filter
LFTC-1700+
Maximum Ratings
Operating Temperature
-55°C to 100°C
Storage Temperature
-55°C to 125°C
Electrical Specications (T
AMB=25°C)
REV. N
M121640
LFTC-1700+
EDB-020539
AD/YB/CP/AM
090820
Typical Performance Data at 25°C
LFTC-1700+
INSERTION LOSS
0
10
20
30
40
50
0
1000 2000 3000 4000 5000 6000 7000 8000 9000
FREQUENCY (MHz)
INSERTION
LOSS
(dB)
Features
miniature size, 0.15”X0.15”X0.028”
low prole, 0.028” height
excellent power handling, 14W
hermetically sealed
Applications
harmonic rejection
internal rejection
receivers & transmitters
Ceramic
LFTC-1700+
VSWR
1
10
100
0
1000 2000 3000 4000 5000 6000 7000 8000 9000
FREQUENCY (MHz)
V
S
W
R
electrical schematic
typical frequency response
Frequency
(MHz)
Insertion Loss
(dB)
VSWR
(:1)
Outline Dimensions (
)
inch
mm
Outline Drawing
Pin Connections
Demo Board MCL P/N: TB-233
Suggested PCB Layout (PL-112)
CASE STYLE: FR933
PRICE: $3.75 ea. QTY. (10-49)
1.00
0.04
1.01
1000.00
0.43
1.17
1700.00
0.82
1.17
1980.00
2.94
3.21
2700.00
24.07
36.29
3300.00
44.62
45.32
3880.00
43.57
48.21
5000.00
36.48
59.14
7200.00
24.33
45.18
9000.00
8.94
7.75
+ RoHS compliant in accordance
with EU Directive (2002/95/EC)
The +Sufx has been added in order to identify RoHS
Compliance. See our web site for RoHS Compliance
methodologies and qualications.
A
B
C
D
E
F
G
H
.150
.028
--
.035
.028
--
3.81
0.71
--
0.89
0.71
--
J
K
L
M
N
P
wt
.060
.030
.184
.050
.075
.044
grams
1.52
0.76
4.67
1.27
1.91
1.12
0.15
RF IN
2
RF OUT
5
GROUND
1,3,4,6
R F IN
R F OUT
R 20dB
co
f
20dB
3dB
40dB
A
T
E
N
U
A
T
IO
N
PCB Land Pattern
Suggested Layout,
Tolerance to be within ±.002
Permanent damage may occur if any of these limits are exceeded.