
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
Outline Drawing
Maximum Ratings
Outline Dimensions (
)
inch
mm
Typical Performance Data
Frequency
(MHz)
Insertion Loss
(dB)
Low Pass Filter Electrical Specifications
Operating Temperature
-55°C to 100°C
Storage Temperature
-55°C to 100°C
RF Power Input
0.5W max.
Applications
linearmodulationtechniques
voicetransmissionapplications
digitalcommunications
Features
flatgroupdelayforlowpulsedistortion
ruggedshieldedcase,hermetic
otherPBLPmodelsavailablewithwideselection
ofcut-offfrequencies
Return Loss
(dB)
Frequency
(MHz)
Group Delay
(nsec)
_
x
σ
Low Pass Filter
PBLP-300
REV. OR
M97867
PBLP-300
071031
50
FlatTimeDelayDCto180MHz
PASSBAND
(MHz)
fco, MHz
Nom.
STOPBAND
(MHz)
VSWR
(:1)
GROUP DELAY
(nsec)
(loss<1.2dB)
Min.
(loss3dB)
(loss>10dB)
(loss>20dB)
DC-0.2fco
—
X
DC-0.6fco
—
X
DC-fco
—
X
DC-2fco
—
X
DC-2.67fco
—
X
DC-180
300
600-801
801
1.25:1
2.2:1
0.2
0.6
0.8
electrical schematic
10.0
0.16
0.2
30.7
10.0
1.563
67.0
0.27
0.2
16.4
39.0
1.282
95.0
0.37
0.1
13.4
67.0
1.509
124.0
0.53
0.1
11.1
95.0
1.368
152.0
0.73
0.1
9.4
124.0
1.468
180.0
0.99
0.1
7.9
125.0
1.487
200.0
1.24
0.1
7.1
180.0
1.297
267.0
2.35
0.2
4.9
200.0
1.351
300.0
3.06
0.2
4.1
234.0
1.343
400.0
5.85
0.2
2.5
267.0
1.534
458.0
7.82
0.2
1.8
300.0
1.427
515.0
9.91
0.3
1.3
400.0
1.383
543.0
11.02
0.4
1.1
429.0
1.448
572.0
12.18
0.4
0.9
458.0
0.984
600.0
13.35
0.5
0.8
486.0
1.599
700.0
17.70
0.5
515.0
1.173
729.0
18.96
0.6
0.5
543.0
1.140
758.0
20.25
0.6
0.5
572.0
1.134
773.0
20.92
0.6
0.5
600.0
0.869
787.0
21.51
0.6
0.5
700.0
0.878
801.0
22.10
0.6
0.5
715.0
0.983
900.0
26.28
0.7
0.6
729.0
0.767
950.0
28.25
0.7
744.0
1.244
1000.0
30.16
0.8
758.0
0.807
1050.0
32.02
0.9
0.8
773.0
1.089
1100.0
33.74
0.9
787.0
1.144
1125.0
34.62
1.1
0.9
801.0
0.587
1150.0
35.50
1.2
1.0
900.0
0.940
1175.0
36.29
1.2
1.0
925.0
0.980
1200.0
37.10
1.4
1.0
950.0
0.475
CASESTYLE:A01
PRICE:$19.95ea.QTY:1-9
Pin Connections
INPUT
1
OUTPUT
8
GROUND
2,3,4,5,6,7
CASEGROUND
2,3,4,5,6,7
INSERTION LOSS
0
10
20
30
40
50
0
240
480
720
960
1200
FREQUENCY(MHz)
IN
S
E
R
T
IO
N
LO
S
(d
B
)
at RF level of 0 dBm
RETURN LOSS
0
8
16
24
32
40
0
240
480
720
960
1200
FREQUENCY(MHz)
R
E
T
U
R
N
LO
S
(d
B
)
at RF level of 0 dBm
GROUP DELAY
0.0
1.0
2.0
3.0
4.0
5.0
0
200
400
600
800
1000
FREQUENCY (MHz)
G
R
O
U
P
D
E
LA
Y
(n
sec
)
at RF level of 0 dBm
Plug-In
20dB
10dB
3dB
1.2dB
.1F co
0.6
1
2
2.67
F R E QUE NC Y , R E L. T O F co
A
T
E
N
U
A
T
IO
N
,
d
B
T Y P IC AL F R E QUE NC Y R E S P ONS E
INS E R T ION LOS S
T Y P IC AL G R OUP DE LAY
F co
D
E
L
A
Y
,
n
s
X
F
co
,
G
H
z
F R E QUE NC Y ,
R E L. T O F co
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
Permanentdamagemayoccurifanyoftheselimitsareexceeded.