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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
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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.
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IF/RF MICROWAVE COMPONENTS
Maximum Ratings
Typical Performance Data
Frequency
(MHz)
Insertion Loss
(dB)
Low Pass Filter Electrical Specications
Operating Temperature
-55°C to 100°C
Storage Temperature
-55°C to 100°C
RF Power Input
0.5W max.
Return Loss
(dB)
Frequency
(MHz)
Group Delay
(nsec)
_
x
σ
Low Pass Filter
PLP-250+
REV. B
M108294
PLP-250+
090820
Plug-In
50
DC to 225 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-225
250
320-400
400-1200
1.7
18
electrical schematic
INSERTION LOSS
0
20
40
60
80
1
10
100
1000
10000
FREQUENCY(MHz)
INSERTION
LOSS
(dB)
at RF level of 0 dBm
RETURN LOSS
0
6
12
18
24
30
1
10
100
1000
10000
FREQUENCY(MHz)
R
E
TU
R
N
LO
S
(d
B
)
at RF level of 0 dBm
GROUP DELAY
0.0
3.0
6.0
9.0
12.0
15.0
0
138
276
414
552
690
FREQUENCY (MHz)
G
R
O
U
P
D
E
LA
Y
(n
se
c)
at RF level of 0 dBm
typical frequency response
10.00
0.03
0.1
28.7
10.00
3.54
20.00
0.03
0.1
24.7
20.00
3.66
80.00
0.20
0.1
16.1
80.00
3.78
100.00
0.28
0.1
14.8
100.00
3.80
165.00
0.27
0.1
24.4
165.00
4.63
217.50
0.60
0.1
16.4
217.50
6.37
225.00
0.64
0.1
20.4
225.00
7.25
240.00
1.59
0.3
8.3
230.00
8.00
250.00
3.87
0.6
3.6
240.00
9.42
260.00
7.27
0.9
1.6
245.00
9.37
280.00
14.62
1.0
0.5
250.00
8.91
300.00
21.27
1.1
0.3
260.00
6.90
310.00
24.28
1.2
0.3
270.00
5.18
315.00
25.71
1.2
0.3
280.00
3.91
320.00
27.12
1.3
0.3
290.00
3.02
330.00
29.77
1.3
0.3
300.00
2.66
350.00
34.87
1.6
0.2
310.00
2.33
370.00
39.35
1.9
0.2
315.00
2.14
380.00
41.63
2.0
0.2
320.00
1.98
390.00
43.91
2.3
0.2
330.00
2.13
400.00
46.09
2.7
0.2
340.00
1.53
580.00
69.80
3.0
0.1
350.00
1.30
682.50
69.02
1.5
0.1
360.00
1.37
785.00
69.27
2.4
0.1
370.00
1.15
890.00
69.72
4.5
0.1
380.00
1.78
992.50
70.16
5.1
0.1
390.00
0.46
1045.00
73.29
6.6
0.1
400.00
0.27
1097.50
70.40
5.6
0.0
580.00
0.25
1147.50
71.08
3.9
0.2
630.00
0.20
1200.00
71.31
2.1
0.2
682.50
0.20
Pin Connections
INPUT
1
OUTPUT
8
GROUND
2,3,4,5,6,7
CASE GROUND
2,3,4,5,6,7
CASE STYLE: A01
PRICE: $13.70 ea. QTY (1-9)
Features
rugged welded case, hermetic
other standard and custom PLP models available with
wide selection of fco
Applications
test equipment
lab use
transmitters/receivers
military/hi-rel applications
+ 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.
inch
mm
Outline Drawing
Outline Dimensions (
)
R F IN
R F OUT
40 dB
20 dB
3 dB
1 dB
F R E QUE NC Y / F co
A
T
E
N
U
A
T
IO
N
,
d
B
DC
0.9
1
1.35
1.75
3
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
3.56
0.79
5.2
Permanent damage may occur if any of these limits are exceeded.