Coaxial
High Pass Filter
NHP-900+
50Ω
910 to 3000 MHz
Features
Maximum Ratings
Operating Temperature
Storage Temperature
RF Power Input
• rugged shielded case
-55°C to 100°C
-55°C to 100°C
0.5W max.
• other standard and custom NHP models available
with wide selection of fco
CASE STYLE: FF57
Connectors Model
Price
Qty.
N-Type NHP-900+
$39.95 ea. (1-9)
+ 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.
Applications
• lab use
• transmitters/receivers
• radio communications
High Pass Filter Electrical Specifications
STOPBAND
(MHz)
fco (MHz)
Nom.
PASSBAND
(MHz)
VSWR
(:1)
Stopband
Typ.
Passband
Typ.
(loss > 40 dB)
DC-520
(loss > 20 dB)
520-660
(loss 3 dB)
820
(loss <1 dB)
910-3000
17
1.8
typical frequency response
electrical schematic
Outline Drawing
RF IN
RF OUT
40
20
3
1
DC .5
.75 1.1
1
Frequency/fco
Typical Performance Data
Frequency
(MHz)
Insertion Loss
Return Loss
(dB)
Frequency
(MHz)
Group Delay
(nsec)
(dB)
_
x
σ
inch
mm
Outline Dimensions (
)
10.00
100.00
200.00
300.00
400.00
500.00
555.00
560.00
600.00
650.00
690.00
700.00
760.00
805.00
810.00
815.00
820.00
825.00
830.00
900.00
950.00
1000.00
1100.00
1200.00
1300.00
1400.00
1500.00
1600.00
2000.00
3000.00
72.21
89.68
76.93
65.78
56.60
46.37
39.93
39.31
34.17
27.47
21.80
20.35
11.49
5.35
4.78
4.25
3.76
3.31
2.90
0.77
0.66
0.60
5.66
6.07
0.41
0.70
0.75
0.63
0.58
0.58
0.57
0.60
0.63
0.64
0.69
0.58
0.55
0.52
0.49
0.45
0.41
0.03
0.04
0.04
0.02
0.01
0.01
0.02
0.02
0.02
0.02
0.01
0.04
0.04
0.06
0.08
0.12
0.18
0.25
0.25
0.27
0.37
0.44
0.48
0.92
2.60
2.97
3.41
3.91
200.00
300.00
400.00
500.00
555.00
560.00
600.00
650.00
690.00
695.00
700.00
705.00
760.00
805.00
810.00
815.00
820.00
825.00
830.00
900.00
950.00
1000.00
1100.00
1200.00
1300.00
1400.00
1500.00
1600.00
2000.00
3000.00
0.70
0.51
0.70
0.81
0.84
0.85
0.96
1.10
1.33
1.36
1.36
1.41
2.07
2.98
3.08
3.17
3.24
3.30
3.33
2.40
1.81
1.44
1.19
0.99
0.85
0.75
0.67
0.62
0.48
0.38
B
.67
D
2.90
E
wt
.82 grams
17.02 73.66 20.83 90.0
4.49
5.14
29.93
18.67
17.72
21.19
23.54
22.60
20.69
19.04
17.89
17.31
18.45
0.50
0.45
0.44
0.43
0.44
0.46
0.50
0.56
INSERTION LOSS
RETURN LOSS
GROUP DELAY
at RF level of
0
dBm
at RF level of
0 dBm
100
10
1
at RF level of
0
dBm
35
30
25
20
15
10
5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0
0
0
600
1200
1800
2400
3000
0
600
1200
1800
2400
3000
0
600
1200
1800
2400
3000
FREQUENCY (MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
W
E
N
L
®
L
A
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RF/IF MICROWAVE COMPONENTS
REV. D
M108294
NHP-900+
070723