Coaxial
Low Pass Filter
BLP-550+
50Ω
DC to 520 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-550+
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-520
(loss 3 dB)
570
(loss > 20 dB)
750-920
(loss > 40 dB)
920-2000
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
152.50
222.50
295.00
365.00
437.50
520.00
550.00
570.00
580.00
620.00
720.00
730.00
740.00
750.00
760.00
800.00
870.00
900.00
910.00
920.00
1147.50
1290.00
1432.50
1572.50
1715.00
1787.50
1857.50
1930.00
2000.00
0.02
0.10
0.15
0.27
0.38
0.36
0.57
0.75
1.17
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.3
0.4
1.1
1.6
1.6
1.6
1.6
1.7
1.9
2.4
2.9
4.7
4.2
3.0
3.5
4.4
5.7
5.2
3.4
3.7
6.9
2.1
44.6
28.0
28.8
18.0
15.3
19.6
20.4
20.8
12.7
9.2
2.3
0.2
0.3
0.3
0.4
0.4
0.3
0.2
0.2
0.2
0.2
0.2
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
10.00
80.00
1.55
1.61
1.61
1.61
1.75
1.93
2.32
2.99
3.34
3.66
4.37
4.59
4.68
3.72
2.39
2.08
0.04
0.99
0.81
0.89
1.49
1.71
2.48
2.81
1.61
0.91
0.83
0.80
0.73
0.65
152.50
222.50
295.00
365.00
437.50
520.00
540.00
550.00
570.00
580.00
600.00
620.00
650.00
720.00
730.00
740.00
750.00
760.00
780.00
800.00
850.00
870.00
900.00
910.00
920.00
1147.50
1217.50
1290.00
1.68
7.07
26.51
28.52
29.95
31.57
33.24
39.85
50.78
55.60
58.10
59.19
68.70
68.19
69.02
75.22
73.18
71.84
71.44
71.78
68.82
INSERTION LOSS
RETURN LOSS
GROUP DELAY
at RF level of 0 dBm
at RF level of 0 dBm
80
64
48
32
16
0
at RF level of 0 dBm
50
40
30
20
10
0
5.0
4.0
3.0
2.0
1.0
0.0
1
10
100
FREQUENCY(MHz)
1000
10000
1
10
100
FREQUENCY(MHz)
1000
10000
0
250
500
750
1000
1250
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
M121747
BLP-550+
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.