Coaxial
SLP-250+
SLP-250
Low Pass Filter
50Ω
DC to 225 MHz
Maximum Ratings
Features
Operating Temperature
-55°C to 100°C
-55°C to 100°C
0.5W max.
• good attenuation rate, 1.35 typ. 20dB/ 3dB BW
ratio
Storage Temperature
RF Power Input
CASE STYLE: FF99
• rugged shielded case
Connectors Model
SMA SLP-250(+)
Price
$34.95 ea. (1-9)
Qty.
• other SLP models available with wide selection
of cut-off frequencies
+ 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.
Applications
• lab use
• test equipment
• video equipment
Low Pass Filter Electrical Specifications
PASSBAND
(MHz)
fco (MHz)
STOPBAND
VSWR
(:1)
Nom.
(MHz)
Passband
Typ.
Stopband
Typ.
(loss < 1 dB)
DC-225
(loss 3 dB)
250
(loss > 20 dB)
320-400
(loss > 40 dB)
400-1200
1.7
18
typical frequency response
electrical schematic
Outline Drawing
40 dB
RF IN
RF OUT
20 dB
3 dB
1 dB
DC
0.9
1
1.35
1.75
3
FREQUENCY / Fco
Typical Performance Data
Return Loss
(dB)
Frequency
(MHz)
Frequency
(MHz)
Insertion Loss
Group Delay
(nsec)
(dB)
_
x
inch
σ
Outline Dimensions (
)
mm
10.00
20.00
80.00
0.03
0.03
0.20
0.28
0.27
0.60
0.64
1.59
3.87
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.3
0.6
0.9
1.0
1.1
1.2
1.2
1.3
1.3
1.6
1.9
2.0
2.3
2.7
3.0
1.5
2.4
4.5
5.1
6.6
5.6
3.9
2.1
28.7
24.7
16.1
14.8
24.4
16.4
20.4
8.3
3.6
1.6
0.5
0.3
0.3
0.3
0.3
0.3
0.2
0.2
0.2
0.2
0.2
0.1
0.1
0.1
0.1
0.1
0.1
0.0
0.2
0.2
10.00
20.00
80.00
3.54
3.66
3.78
3.80
4.63
6.37
7.25
8.00
9.42
9.37
8.91
6.90
5.18
3.91
3.02
2.66
2.33
2.14
1.98
2.13
1.53
1.30
1.37
1.15
1.78
0.46
0.27
0.25
0.20
0.20
B
.67
D
1.98
E
.312
7.92
wt
100.00
165.00
217.50
225.00
240.00
250.00
260.00
280.00
300.00
310.00
315.00
320.00
330.00
350.00
370.00
380.00
390.00
400.00
580.00
682.50
785.00
890.00
992.50
1045.00
1097.50
1147.50
1200.00
100.00
165.00
217.50
225.00
230.00
240.00
245.00
250.00
260.00
270.00
280.00
290.00
300.00
310.00
315.00
320.00
330.00
340.00
350.00
360.00
370.00
380.00
390.00
400.00
580.00
630.00
682.50
grams
17.02
50.29
42.0
7.27
14.62
21.27
24.28
25.71
27.12
29.77
34.87
39.35
41.63
43.91
46.09
69.80
69.02
69.27
69.72
70.16
73.29
70.40
71.08
71.31
RETURN LOSS
at RF level of 0 dBm
INSERTION LOSS
GROUP DELAY
30
24
18
12
6
15.0at RF level of 0 dBm
at RF level of 0 dBm
80
60
40
20
0
12.0
9.0
6.0
3.0
0.0
0
1
10
100
FREQUENCY(MHz)
1000
10000
1
10
100
1000
10000
0
138
276
414
552
690
FREQUENCY (MHz)
FREQUENCY(MHz)
®
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REV. A
M98898
SLP-250
060911
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