Maximum Ratings
Typical Performance Data
Frequency
(MHz)
Insertion Loss
(dB)
Low Pass Filter Electrical Specifi cations
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Distribution Centers
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Mini-Circuits
Mini-Circuits ISO 9001 & ISO 14001 Certified
Operating Temperature
-55C to 100C
Storage Temperature
-55C to 100C
RF Power Input
0.5W max.
Applications
lab use
test equipment
video equipment
Return Loss
(dB)
Frequency
(MHz)
Group Delay
(nsec)
_
x
Low Pass Filter
REV. OR
M95291
NLP-250
060519
Coaxial
50
DC to 225 MHz
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-225
250
320-400
400-1200
1.7
18
electrical schematic
RF IN
RF OUT
INSERTION LOSS
0
20
40
60
80
1
10
100
1000
10000
FREQUENCY(MHz)
I
N
SERTI
O
N
LO
SS (
d
B)
at RF level of 0 dBm
RETURN LOSS
0
6
12
18
24
30
1
10
100
1000
10000
FREQUENCY(MHz)
RETURN LO
SS (
d
B)
at RF level of 0 dBm
GROUP DELAY
0.0
3.0
6.0
9.0
12.0
15.0
0
138
276
414
552
690
FREQUENCY (MHz)
GROUP DELAY (ns
e
c
)
at RF level of 0 dBm
typical frequency response
40 dB
20 dB
3 dB
1 dB
FREQUENCY / Fco
A
TTENU
A
TION, dB
DC 0.9 1 1.35 1.75 3
10.00 0.03
0.1
28.7
10.00
3.54
20.00 0.03
0.1
24.7
20.00
3.66
80.00 0.20
0.1
16.1
80.00
3.78
100.00
0.28
0.1
14.8
100.00
3.80
165.00
0.27
0.1
24.4
165.00
4.63
217.50
0.60
0.1
16.4
217.50
6.37
225.00
0.64
0.1
20.4
225.00
7.25
240.00
1.59
0.3
8.3
230.00
8.00
250.00
3.87
0.6
3.6
240.00
9.42
260.00
7.27
0.9
1.6
245.00
9.37
280.00 14.62
1.0
0.5
250.00
8.91
300.00 21.27
1.1
0.3
260.00
6.90
310.00 24.28
1.2
0.3
270.00
5.18
315.00 25.71
1.2
0.3
280.00
3.91
320.00 27.12
1.3
0.3
290.00
3.02
330.00 29.77
1.3
0.3
300.00
2.66
350.00 34.87
1.6
0.2
310.00
2.33
370.00 39.35
1.9
0.2
315.00
2.14
380.00 41.63
2.0
0.2
320.00
1.98
390.00 43.91
2.3
0.2
330.00
2.13
400.00 46.09
2.7
0.2
340.00
1.53
580.00 69.80
3.0
0.1
350.00
1.30
682.50 69.02
1.5
0.1
360.00
1.37
785.00 69.27
2.4
0.1
370.00
1.15
890.00 69.72
4.5
0.1
380.00
1.78
992.50 70.16
5.1
0.1
390.00
0.46
1045.00
73.29
6.6
0.1
400.00
0.27
1097.50
70.40
5.6
0.0
580.00
0.25
1147.50
71.08
3.9
0.2
630.00
0.20
1200.00
71.31
2.1
0.2
682.50
0.20
NLP-250
Outline Drawing
Outline Dimensions ( )
B
D
E
wt
.67
2.90
.82
grams
17.02
73.66
20.83
90.0
Features
rugged shielded case
other NLP models available with wide selection of
cut-off
frequencies
CASE STYLE: FF57
Connectors Model
Price
Qty.
N-Type NLP-250
$35.95
ea.
(1-9)
inch
mm
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