MINI BLP-30+

Coaxial
Low Pass Filter
50Ω
BLP-30+
DC to 32 MHz
Maximum Ratings
Operating Temperature
-55°C to 100°C
Storage Temperature
-55°C to 100°C
RF Power Input
0.5W max.
Features
• rugged shielded case
CASE STYLE: FF55
• other standard and custom BLP models available with
Connectors Model
Price
wide selection of fco
BNC
Applications
Qty.
$32.95 ea. (1-9)
BLP-30+
+ RoHS compliant in accordance
with EU Directive (2002/95/EC)
• test equipment
• lab use
• video equipment
The +Suffix has been added in order to identify RoHS
Compliance. See our web site for RoHS Compliance
methodologies and qualifications.
Low Pass Filter Electrical Specifications
Outline Drawing
PASSBAND
(MHz)
fco (MHz)
Nom.
STOPBAND
(MHz)
VSWR
(:1)
(loss < 1 dB)
(loss 3 dB)
(loss > 20 dB)
(loss > 40 dB)
Passband
Typ.
Stopband
Typ.
DC-32
35
47-61
61-200
1.7
18
typical frequency response
electrical schematic
ATTENUATION, dB
40 dB
3 dB
1 dB
Outline Dimensions ( inch
mm )
50
60
40
20
0
1.35
1.75
3
at RF level of 0 dBm
Insertion Loss
(dB)
_
x
σ
0.07
0.21
0.29
0.37
0.48
0.55
0.62
0.76
1.30
6.09
10.78
17.56
21.65
23.56
25.39
27.19
30.58
38.32
43.69
45.01
46.27
76.88
80.77
79.89
77.20
74.52
74.92
78.05
79.62
80.65
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.3
0.9
0.9
0.8
0.7
0.7
0.7
0.7
0.6
0.6
0.7
0.7
0.5
4.1
5.3
2.8
3.0
3.4
3.8
5.9
6.8
6.9
Return Loss
(dB)
Frequency
(MHz)
45.8
23.5
18.2
20.4
28.1
21.8
18.8
16.1
9.9
2.1
0.9
0.4
0.3
0.3
0.2
0.2
0.2
0.1
0.2
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
1.00
10.00
19.00
28.00
31.00
32.00
33.50
34.00
35.00
38.00
39.00
40.00
42.00
43.00
44.00
45.00
46.00
47.00
48.00
49.00
50.00
52.00
55.00
58.00
59.00
60.00
61.00
91.50
100.50
109.50
RETURN LOSS
60
GROUP DELAY (nsec)
INSERTION LOSS
80
1
Typical Performance Data
Frequency
(MHz)
RETURN LOSS (dB)
INSERTION LOSS (dB)
at RF level of 0 dBm
0.9
FREQUENCY / Fco
1.00
10.00
19.00
28.00
31.00
32.00
33.50
34.00
35.00
38.00
40.00
43.00
45.00
46.00
47.00
48.00
50.00
55.00
59.00
60.00
61.00
91.50
109.50
127.50
145.50
164.00
173.00
182.00
191.00
200.00
100
40
30
20
10
40
80
120
160
FREQUENCY(MHz)
200
at RF level of 0 dBm
Group Delay
(nsec)
23.20
23.47
26.06
32.45
41.59
45.56
48.79
51.33
56.96
47.73
39.87
32.35
23.79
19.72
17.97
15.87
14.29
12.98
12.68
10.48
11.50
7.62
4.41
4.04
7.93
1.04
0.99
0.88
0.79
0.75
GROUP DELAY
50
40
30
20
10
0
0
0
RF OUT
20 dB
DC
B
D
wt
.54
2.59 grams
13.72 65.79
40.0
RF IN
1
10
100
FREQUENCY(MHz)
0
1000
22
44
66
FREQUENCY (MHz)
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RF/IF MICROWAVE COMPONENTS
REV. A
M108294
BLP-30+
070810