High Pass Filter
50Ω
27.5 to 800 MHz
Features
-55°C to 100°C
-55°C to 100°C
0.5W max.
Coaxial
BHP-25+
Maximum Ratings
Operating Temperature
Storage Temperature
RF Power Input
• rugged shielded case
• other standard and custom BHP
models available with wide selection of fco
Connectors
BNC
CASE STYLE: FF55
Model
Price
Qty.
BHP-25+
$38.95 ea. (1-9)
Applications
• lab use
• transmitters/receivers
• radio communications
+ 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.
High Pass Filter Electrical Specifications
STOPBAND
(MHz)
(loss > 40 dB)
(loss > 20 dB)
13-19
fco (MHz)
Nom.
(loss 3 dB)
25
PASSBAND
(MHz)
(loss <1 dB)
27.5-800
Stopband
Typ.
18
VSWR
(:1)
Passband
Typ.
1.7
Outline Drawing
DC-13
typical frequency response
40
Attenuation, dB
RF IN
electrical schematic
RF OUT
20
3
1
DC
.75 1 1.1
.5
Frequency/fco
Typical Performance Data
Outline Dimensions (
inch
)
mm
B
D
wt
.54
2.59 grams
13.72 65.79
40.0
Frequency
(MHz)
10.00
11.00
12.00
13.00
14.00
15.00
16.00
17.00
18.00
25.00
27.00
28.00
29.00
30.00
50.00
100.00
150.00
200.00
250.00
300.00
350.00
400.00
450.00
500.00
550.00
600.00
650.00
700.00
750.00
800.00
Insertion Loss
(dB)
_
x
σ
67.19
68.52
58.67
53.20
48.60
43.62
38.71
34.04
29.51
1.37
0.47
0.45
0.42
0.39
0.25
0.18
0.20
0.21
0.23
0.24
0.27
0.28
0.30
0.32
0.35
0.36
0.39
0.41
0.43
0.45
RETURN LOSS
Return Loss
(dB)
0.16
0.15
0.11
0.20
0.20
0.33
0.34
0.29
0.38
8.53
26.43
18.63
17.01
17.14
19.33
30.73
25.92
23.84
22.80
21.78
20.86
19.97
19.15
18.38
17.74
17.04
16.51
15.88
15.38
14.89
Frequency
(MHz)
10.00
11.00
12.00
13.00
14.00
15.00
16.00
17.00
18.00
25.00
27.00
28.00
29.00
30.00
50.00
100.00
150.00
200.00
250.00
300.00
350.00
400.00
450.00
500.00
550.00
600.00
650.00
700.00
750.00
800.00
GROUP DELAY
Group Delay
(nsec)
40.11
34.82
31.93
29.96
28.87
28.34
25.81
24.89
28.84
65.12
59.20
53.28
46.47
40.06
9.87
2.50
1.26
0.85
0.65
0.55
0.48
0.44
0.41
0.40
0.38
0.37
0.35
0.34
0.34
0.34
3.53
6.60
1.74
1.29
0.72
0.76
0.65
0.72
0.70
0.11
0.03
0.04
0.06
0.06
0.01
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.01
0.01
0.01
0.01
100
INSERTION LOSS (dB)
at RF level of 0 dBm
INSERTION LOSS
35
RETURN LOSS (dB)
30
25
20
15
10
5
0
at RF level of 0 dBm
70
GROUP DELAY (nsec)
60
50
40
30
20
10
0
at RF level of 0 dBm
10
1
0
0
200
400
FREQUENCY (MHz)
600
800
0
200
400
FREQUENCY (MHz)
600
800
0
200
EW
ALL N
400
FREQUENCY (MHz)
600
800
Mini-Circuits
ISO 9001 ISO 14001
CERTIFIED
RF/IF MICROWAVE COMPONENTS
®
minicircuits.com
REV. C
M108294
BHP-25+
070404
P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661 For detailed performance specs & shopping online see Mini-Circuits web site
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