Low Pass Filter
50Ω Flat Time Delay
Maximum Ratings
Operating Temperature
Storage Temperature
RF Power Input
-55°C to 100°C
-55°C to 100°C
0.5W max.
Coaxial
NON-CATALOG
Features
• flat group delay for low pulse distortion
• rugged shielded case
• other BBLP models available with wide selection
of cut-off frequencies
BBLP-117+
BBLP-117
DC to 65 MHz
CASE STYLE: FF55
Model
Price
Qty.
BBLP-117(+)
Contact Sales Dept.
Connectors
BNC
Applications
• linear modulation techniques
• voice transmission applications
• digital communications
PASSBAND
(MHz)
(loss <1.2 dB)
Min.
DC-65
+ 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.
Low Pass Filter Electrical Specifications
fco, MHz
Nom.
(loss 3 dB)
117
TYPICAL GROUP DELAY
STOPBAND
(MHz)
(loss > 10 dB)
234-312
(loss > 20 dB)
312
VSWR
(:1)
DC-0.2fco
X
1.3:1
GROUP DELAY VARIATION
-
DC-0.6fco
X
2.4:1
-
DC-fco
X
0.35
-
(nsec)
DC-2fco
X
1.4
-
DC-2.67fco
X
1.9
-
Outline Drawing
DELAY, ns X Fco, GHz
TYPICAL FREQUENCY RESPONSE
INSERTION LOSS
Electrical Schematic
20dB
ATTENUATION, dB
FREQUENCY,
REL. TO Fco
10dB
3dB
0.6
1
2
2.67
Fco
1.2dB
.1Fco
FREQUENCY, REL. TO Fco
Typical Performance Data
Frequency
(MHz)
Insertion Loss
(dB)
_
0.02
0.15
0.26
0.42
0.65
0.90
0.92
1.96
2.80
2.86
5.63
8.79
10.40
12.20
13.99
14.10
16.54
18.92
20.08
21.23
22.36
22.46
27.82
32.27
35.79
39.52
41.10
42.74
44.30
45.95
RETURN LOSS
10.0
GROUP DELAY (nsec)
8.0
6.0
4.0
2.0
0.0
0
100
200
300
FREQUENCY (MHz)
400
at RF level of 0 dBm
Outline Dimensions (
inch
)
mm
B
D
wt
.54
2.59 grams
13.72 65.79
40.0
1.0
23.0
33.0
44.0
55.0
65.0
66.0
100.0
117.0
118.0
152.0
185.0
201.0
218.0
234.0
235.0
257.0
279.0
290.0
301.0
312.0
313.0
361.0
409.0
457.0
505.0
529.0
553.0
577.0
600.0
x
σ
Return Loss
(dB)
35.3
16.8
13.8
11.5
9.6
8.3
8.2
4.8
3.5
3.5
1.9
1.2
0.9
0.7
0.5
0.5
0.3
0.3
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.3
0.3
Frequency
(MHz)
1.0
12.0
23.0
33.0
44.0
55.0
65.0
66.0
83.0
100.0
117.0
118.0
135.0
152.0
168.0
185.0
201.0
218.0
234.0
235.0
246.0
257.0
268.0
279.0
290.0
301.0
312.0
313.0
337.0
361.0
GROUP DELAY
Group Delay
(nsec)
3.075
3.015
3.252
3.331
3.126
3.140
3.044
3.271
3.303
3.348
3.233
3.593
3.409
2.782
2.798
2.689
2.681
2.252
2.060
2.038
1.965
1.759
1.562
1.358
1.372
1.483
1.659
1.765
1.324
1.555
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.2
0.2
0.2
0.2
0.2
0.3
0.4
0.5
0.5
0.6
0.6
0.7
0.9
1.0
1.3
1.4
1.6
1.5
2.0
INSERTION LOSS
50
INSERTION LOSS (dB)
40
30
20
10
0
at RF level of 0 dBm
40
RETURN LOSS (dB)
32
24
16
8
0
at RF level of 0 dBm
0
120
240
360
FREQUENCY(MHz)
480
600
0
120
240
360
FREQUENCY(MHz)
480
600
Mini-Circuits
ISO 9001 ISO 14001
CERTIFIED
RF/IF MICROWAVE COMPONENTS
®
minicircuits.com
REV. A
M98898
BBLP-117
070509
EW
ALL N
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