NON-CATALOG
Coaxial
BBLP-467+
BBLP-467
Low Pass Filter
50Ω Flat Time Delay DC to 280 MHz
Maximum Ratings
Operating Temperature
Storage Temperature
RF Power Input
Features
• flat group delay for low pulse distortion
• rugged shielded case
-55°C to 100°C
-55°C to 100°C
0.5W max.
CASE STYLE: FF55
• other BBLP models available with wide selection
of cut-off frequencies
Connectors Model
BNC BBLP-467(+)
Price
Contact Sales Dept.
Qty.
+ 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.
Applications
• linear modulation techniques
• voice transmission applications
• digital communications
Low Pass Filter Electrical Specifications
PASSBAND
(MHz)
fco, MHz
Nom.
STOPBAND
(MHz)
VSWR
(:1)
GROUP DELAY VARIATION
(nsec)
(loss <1.2 dB)
DC-0.2fco DC-0.6fco
DC-fco
DC-2fco DC-2.67fco
-
-
-
Min.
(loss 3 dB)
467
(loss > 10 dB) (loss > 20 dB)
-
-
X
X
X
X
X
DC-280
934-1246
1246
1.25:1
2.2:1
0.15
0.4
0.55
TYPICAL GROUP DELAY
TYPICAL FREQUENCY RESPONSE
INSERTION LOSS
Electrical Schematic
Outline Drawing
20dB
FREQUENCY,
REL. TO Fco
10dB
3dB
1.2dB
Fco
.1Fco
1
2
2.67
0.6
FREQUENCY, REL. TO Fco
Typical Performance Data
Return Loss
(dB)
Frequency
(MHz)
Frequency
(MHz)
Insertion Loss
Group Delay
(nsec)
(dB)
_
σ
x
inch
10.0
100.0
145.0
190.0
235.0
280.0
300.0
412.0
467.0
500.0
625.0
750.0
810.0
872.0
934.0
1000.0
1072.5
1142.5
1177.5
1212.5
1246.0
1300.0
1417.5
1535.0
1650.0
1767.5
1825.0
1885.0
1942.5
2000.0
0.07
0.18
0.28
0.42
0.61
0.85
0.98
2.01
2.72
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.2
0.2
0.3
0.4
0.4
0.5
0.5
0.6
0.7
0.7
0.7
0.8
0.8
0.9
1.0
1.1
1.2
1.5
1.6
1.6
1.8
36.0
17.3
14.2
11.8
10.0
8.5
7.9
5.2
4.2
3.6
2.1
1.1
0.9
0.7
0.6
0.5
0.5
0.5
0.4
0.4
0.4
0.5
0.5
0.5
0.6
0.7
0.7
0.7
0.7
0.8
10.0
55.0
0.963
1.041
1.016
0.994
1.118
1.085
1.088
1.042
1.083
1.043
1.010
1.180
1.017
1.017
1.110
1.055
0.762
1.030
0.736
0.572
0.663
0.675
0.659
0.722
0.551
0.679
0.558
0.668
0.781
0.573
Outline Dimensions (
)
mm
100.0
145.0
190.0
235.0
280.0
300.0
357.5
412.5
467.0
500.0
562.5
625.0
687.5
750.0
810.0
872.5
934.0
1000.0
1037.5
1072.5
1107.5
1142.5
1177.5
1212.5
1246.0
1300.0
1360.0
1417.5
B
D
wt
2.59 grams
40.0
.54
13.72 65.79
3.19
5.57
8.71
10.34
12.19
14.02
15.94
18.12
20.11
21.14
22.15
23.12
24.56
27.75
30.82
33.70
36.46
37.83
39.23
40.45
41.59
GROUP DELAY
INSERTION LOSS
RETURN LOSS
at RF level of 0 dBm
at RF level of 0 dBm
at RF level of 0 dBm
2.0
1.6
1.2
0.8
0.4
0.0
40
50
40
30
20
10
0
32
24
16
8
0
0
300
600
900
1200
1500
0
400
800
1200
1600
2000
0
400
800
1200
1600
2000
FREQUENCY (MHz)
FREQUENCY(MHz)
FREQUENCY(MHz)
W
E
N
L
®
L
A
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RF/IF MICROWAVE COMPONENTS
REV. A
M98898
BBLP-467
070509