Outline Drawing
Maximum Ratings
Outline Dimensions ( )
inch
mm
Typical Performance Data
Frequency
(MHz)
Insertion Loss
(dB)
Low Pass Filter Electrical Specifications
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
Mini-Circuits ISO 9001 & ISO 14001 Certified
Operating Temperature
-55C to 100C
Storage Temperature
-55C to 100C
RF Power Input
0.5W max.
Return Loss
(dB)
Frequency
(MHz)
Group Delay
(nsec)
_
x
Low Pass Filter
REV. A
M98898
PLP-300
060711
50
DC to 270 MHz
PASSBAND
(MHz)
fco (MHz)
Nom.
STOPBAND
(MHz)
VSWR
(:1)
(loss < 1 dB)
(loss 3 dB)
(loss > 20 dB)
(loss > 40 dB)
Passband
Typ.
Stopband
Typ.
DC-270
297
410-550
550-1200
1.7
18
electrical schematic
RF IN
RF OUT
INSERTION LOSS
0
20
40
60
80
100
1
10
100
1000
10000
FREQUENCY(MHz)
I
N
S
E
R
T
I
O
N
L
O
S
S
(
d
B
)
at RF level of 0 dBm
RETURN LOSS
0
10
20
30
40
50
1
10
100
1000
10000
FREQUENCY(MHz)
R
E
T
U
R
N
L
O
S
S
(
d
B
)
at RF level of 0 dBm
GROUP DELAY
0.0
2.0
4.0
6.0
8.0
10.0
0
173
346
519
692
865
FREQUENCY (MHz)
G
R
O
U
P
D
E
L
A
Y
(
n
s
e
c
)
at RF level of 0 dBm
typical frequency response
40 dB
20 dB
3 dB
1 dB
FREQUENCY / Fco
A
TTENU
A
TION, dB
DC 0.9 1 1.35 1.75 3
1.00
0.02
0.1
47.4
1.00
2.37
49.00
0.13
0.1
19.7
49.00
2.20
97.00
0.17
0.1
18.2
97.00
2.29
145.00
0.15
0.1
28.3
145.00
2.76
193.00
0.28
0.1
17.5
193.00
2.82
241.00
0.36
0.1
17.4
241.00
3.42
270.00
0.53
0.1
15.6
270.00
4.45
280.00
1.00
0.1
9.8
275.00
5.14
297.00
2.83
0.2
4.3
280.00
5.33
300.00
3.29
0.2
3.8
290.00
5.24
340.00
11.27
0.3
0.7
297.00
5.08
360.00
15.31
0.3
0.4
300.00
4.75
380.00
19.09
0.4
0.3
320.00
3.64
400.00
22.62
0.4
0.2
340.00
2.79
410.00
24.31
0.4
0.2
350.00
2.49
450.00
30.64
0.6
0.1
360.00
1.91
490.00
36.51
0.9
0.1
380.00
1.79
520.00
40.88
1.2
0.1
400.00
1.15
530.00
42.34
1.3
0.1
410.00
0.98
540.00
43.72
1.3
0.1
450.00
0.88
550.00
45.07
1.5
0.1
480.00
0.70
700.00
66.82
5.7
0.1
490.00
1.16
864.00
71.78
6.6
0.1
500.00
0.43
960.00
76.06
6.9
0.1
520.00
2.11
1056.00
70.05
3.2
0.1
530.00
0.67
1110.00
73.87
7.7
0.1
540.00
0.65
1120.00
72.31
5.1
0.1
550.00
0.63
1140.00
76.33
5.1
0.1
700.00
0.61
1150.00
72.33
3.5
0.1
800.00
0.59
1200.00
77.29
5.8
0.1
864.00
0.58
Plug-In
Applications
test equipment
lab use
transmitters/receivers
military/hi-rel applications
Features
rugged welded case, hermetic
other standard and custom PLP models available with
wide selection of fco
PLP-300+
PLP-300
A
B
C
D
E
F
.770
.800
.385
.400
.370
.400
19.56 20.32
9.78 10.16
9.40 10.16
G
H
J
K
wt
.200
.20
.14
.031
grams
5.08
5.08
3.56
0.79
5.2
CASE STYLE: A01
PRICE: $13.70 ea. QTY (1-9)
+ RoHS compliant in accordance
with EU Directive (2002/95/EC)
The +Suffix identifies RoHS Compliance. See our web site
for RoHS Compliance methodologies and qualifications.
Pin Connections
INPUT
1
OUTPUT
8
GROUND
2,3,4,5,6,7
CASE GROUND
2,3,4,5,6,7
DEMO BOARD
TB-305
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ZIP