Coaxial
BLP-450+
Low Pass Filter
50Ω
DC to 400 MHz
Features
Maximum Ratings
Operating Temperature
-55°C to 100°C
-55°C to 100°C
0.5W max.
• rugged shielded case
CASE STYLE: FF55
Storage Temperature
• other standard and custom BLP models available with
wide selection of fco
Connectors Model
BNC BLP-450+
Price
$32.95 ea. (1-9)
Qty.
RF Power Input
Permanent damage may occur if any of these limits are exceeded.
Applications
• test equipment
• lab use
+ RoHS compliant in accordance
with EU Directive (2002/95/EC)
The +Suffix has been added in order to identify RoHS
Compliance. See our web site for RoHS Compliance
methodologies and qualifications.
• video equipment
Low Pass Filter Electrical Specifications
PASSBAND
(MHz)
fco (MHz)
Nom.
STOPBAND
(MHz)
VSWR
(:1)
Passband
Typ.
Stopband
Typ.
Outline Drawing
(loss < 1 dB)
DC-400
(loss 3 dB)
440
(loss > 20 dB)
580-750
(loss > 40 dB)
750-1800
1.7
18
typical frequency response
electrical schematic
40 dB
R F IN
R F OUT
20 dB
3 dB
1 dB
DC
0.9
1
1.35
1.75
3
inch
FR E QUE NC Y / Fco
Outline Dimensions (
)
mm
Typical Performance Data
B
D
wt
Return Loss
(dB)
Frequency
(MHz)
Frequency
(MHz)
Insertion Loss
Group Delay
(nsec)
.54
2.59 grams
(dB)
13.72 65.79
40.0
_
σ
x
10.00
80.00
0.02
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.2
0.9
0.9
1.0
1.0
1.0
1.0
1.0
1.1
1.6
1.8
1.2
2.7
2.1
9.9
2.9
8.2
5.6
0.9
4.9
6.0
4.1
42.4
33.6
28.3
21.0
21.4
16.3
18.0
12.8
5.2
0.4
0.3
0.3
0.3
0.3
0.3
0.3
0.2
0.2
0.1
0.1
0.2
10.00
80.00
1.96
2.10
2.16
2.27
2.60
3.25
4.26
4.76
5.32
5.87
5.99
1.52
1.28
1.45
1.42
1.12
0.88
1.20
1.11
1.48
1.67
0.93
1.24
0.64
0.62
0.59
0.58
0.56
0.53
0.52
0.06
0.10
0.19
0.25
0.46
0.63
1.01
2.84
147.50
217.50
285.00
355.00
400.00
420.00
440.00
545.00
555.00
565.00
570.00
575.00
580.00
590.00
620.00
680.00
700.00
720.06
750.00
975.00
1112.50
1250.00
1387.50
1525.00
1592.50
1662.50
1730.00
1800.00
147.50
217.50
285.00
355.00
400.00
410.00
420.00
430.00
440.00
545.00
550.00
555.00
560.00
565.00
570.00
575.00
580.00
590.00
600.00
620.00
640.00
680.00
700.00
720.00
750.00
975.00
1042.50
1112.50
26.52
28.57
30.55
31.51
32.52
33.47
35.44
40.86
51.19
54.79
57.91
62.99
69.53
78.46
68.87
69.76
70.50
68.09
71.23
72.22
67.80
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
INSERTION LOSS
GROUP DELAY
RETURN LOSS
10.0at RF level of 0 dBm
at RF level of 0 dBm
at RF level of 0 dBm
100
80
60
40
20
0
50
40
30
20
10
0
8.0
6.0
4.0
2.0
0.0
0
360
720
1080
1440
1800
0
210
420
630
840
1050
0
360
720
1080
1440
1800
FREQUENCY (MHz)
FREQUENCY(MHz)
FREQUENCY(MHz)
®
For detailed performance specs
& shopping online see web site
Mini-Circuits
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®
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REV. A
IF/RF MICROWAVE COMPONENTS
M108294
BLP-450+
090818
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.