Coaxial
Low Pass Filter
50Ω
DC to190 MHz
Features
-55°C to 100°C
-55°C to 100°C
0.5W max.
BLP-200+
BLP-200
Maximum Ratings
Operating Temperature
Storage Temperature
RF Power Input
• rugged shielded case
CASE STYLE: FF55
• other standard and custom BLP models available with
Connectors Model
Price
wide selection of fco
BNC
BLP-200(+)
Qty.
$32.95 ea. (1-9)
Applications
• test equipment
• lab use
• video equipment
+ 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
PASSBAND
(MHz)
fco (MHz)
Nom.
(loss 3 dB)
210
STOPBAND
(MHz)
(loss > 20 dB)
290-390
(loss > 40 dB)
390-800
Passband
Typ.
1.7
VSWR
(:1)
Stopband
Typ.
18
Outline Drawing
(loss < 1 dB)
DC-190
typical frequency response
40 dB
ATTENUATION, dB
electrical schematic
RF IN
RF OUT
20 dB
3 dB
1 dB
DC
0.9
1
1.35
1.75
3
Outline Dimensions (
B
.54
13.72
D
2.59
65.79
wt
grams
40.0
inch
mm
)
Frequency
(MHz)
10.00
37.50
67.50
95.00
122.50
150.00
190.00
200.00
210.00
220.00
240.00
250.00
260.00
280.00
290.00
300.00
320.00
370.00
380.00
385.00
390.00
490.00
550.00
602.50
660.00
715.00
750.00
780.00
790.00
800.00
at RF level of 0 dBm
FREQUENCY / Fco
Typical Performance Data
Insertion Loss
(dB)
_
x
σ
0.08
0.12
0.15
0.26
0.43
0.39
0.58
0.96
2.52
6.01
15.07
19.34
23.25
30.20
33.33
36.17
41.60
53.41
55.00
56.23
57.87
71.86
72.71
74.42
77.14
72.38
73.49
73.91
80.33
77.51
RETURN LOSS
Return Loss
(dB)
28.6
30.1
32.8
18.5
14.3
17.4
21.0
13.6
5.9
2.4
0.7
0.6
0.5
0.4
0.4
0.3
0.3
0.2
0.2
0.2
0.2
0.1
0.1
0.1
0.0
0.1
0.1
0.1
0.1
0.1
Frequency
(MHz)
10.00
37.50
67.50
95.00
122.50
150.00
190.00
195.00
200.00
205.00
210.00
220.00
235.00
240.00
245.00
250.00
260.00
280.00
290.00
300.00
310.00
320.00
340.00
370.00
380.00
385.00
390.00
490.00
517.50
550.00
Group Delay
(nsec)
4.18
4.31
4.38
4.78
5.09
5.75
8.30
9.07
10.18
11.13
11.42
9.61
5.78
5.00
4.34
3.63
2.95
1.79
1.54
1.21
0.88
0.15
1.77
0.31
2.76
1.86
1.94
1.92
1.91
1.81
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.2
0.7
1.1
1.3
1.3
1.4
1.5
1.5
1.5
1.8
2.3
2.8
2.7
4.0
7.9
1.6
2.5
4.3
5.7
3.5
4.7
5.3
9.6
INSERTION LOSS
100
INSERTION LOSS (dB)
80
60
40
20
0
at RF level of 0 dBm
40
RETURN LOSS (dB)
32
24
16
8
0
GROUP DELAY
15.0
GROUP DELAY (nsec)
1
10
100
1000
at RF level of 0 dBm
12.0
9.0
6.0
3.0
0.0
0
110
220
330
FREQUENCY (MHz)
440
550
1
10
100
FREQUENCY(MHz)
1000
FREQUENCY(MHz)
Mini-Circuits
®
INTERNET
http://www.minicircuits.com
P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661
REV. A
M98898
BLP-200
060531
Distribution Centers
NORTH AMERICA 800-654-7949 • 417-335-5935 • Fax 417-335-5945 • EUROPE 44-1252-832600 • Fax 44-1252-837010
Mini-Circuits
ISO 9001 & ISO 14001
Certified