Coaxial
Low Pass Filter
SLP-300+
50Ω
DC to 270 MHz
Maximum Ratings
Operating Temperature
Storage Temperature
RF Power Input
Features
• good attenuation rate, 1.35 typ. 20dB/ 3dB BW ratio
• rugged shielded case
-55°C to 100°C
-55°C to 100°C
0.5W max.
CASE STYLE: FF99
• other SLP models available with wide selection
of cut-off frequencies
Connectors Model
SMA SLP-300+
Price
$34.95 ea. (1-9)
Qty.
Permanent damage may occur if any of these limits are exceeded.
+ 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
• test equipment
• video equipment
Low Pass Filter Electrical Specifications
PASSBAND
(MHz)
fco (MHz)
Nom.
STOPBAND
(MHz)
VSWR
(:1)
Passband
Typ.
Stopband
Typ.
(loss < 1 dB)
DC-270
(loss 3 dB)
297
(loss > 20 dB)
410-550
(loss > 40 dB)
550-1200
1.7
18
typical frequency response
electrical schematic
Outline Drawing
40 dB
R F IN
R F OUT
20 dB
3 dB
1 dB
DC
0.9
1
1.35
1.75
3
FR E QUE NC Y / Fco
Typical Performance Data
Return Loss
(dB)
Frequency
(MHz)
Frequency
(MHz)
Insertion Loss
Group Delay
(nsec)
(dB)
_
inch
σ
x
Outline Dimensions (
)
mm
1.00
49.00
97.00
0.02
0.13
0.17
0.15
0.28
0.36
0.53
1.00
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.2
0.2
0.3
0.3
0.4
0.4
0.4
0.6
0.9
1.2
1.3
1.3
1.5
5.7
6.6
6.9
3.2
7.7
5.1
5.1
3.5
5.8
47.4
19.7
18.2
28.3
17.5
17.4
15.6
9.8
4.3
3.8
0.7
0.4
0.3
0.2
0.2
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
1.00
49.00
97.00
2.37
2.20
2.29
2.76
2.82
3.42
4.45
5.14
5.33
5.24
5.08
4.75
3.64
2.79
2.49
1.91
1.79
1.15
0.98
0.88
0.70
1.16
0.43
2.11
0.67
0.65
0.63
0.61
0.59
0.58
B
D
E
wt
145.00
193.00
241.00
270.00
280.00
297.00
300.00
340.00
360.00
380.00
400.00
410.00
450.00
490.00
520.00
530.00
540.00
550.00
700.00
864.00
960.00
1056.00
1110.00
1120.00
1140.00
1150.00
1200.00
145.00
193.00
241.00
270.00
275.00
280.00
290.00
297.00
300.00
320.00
340.00
350.00
360.00
380.00
400.00
410.00
450.00
480.00
490.00
500.00
520.00
530.00
540.00
550.00
700.00
800.00
864.00
.67
1.98
.312 grams
17.02 50.29
7.92
42.0
2.83
3.29
11.27
15.31
19.09
22.62
24.31
30.64
36.51
40.88
42.34
43.72
45.07
66.82
71.78
76.06
70.05
73.87
72.31
76.33
72.33
77.29
RETURN LOSS
INSERTION LOSS
GROUP DELAY
at RF level of 0 dBm
50
at RF level of 0 dBm
at RF level of 0 dBm
10.0
8.0
6.0
4.0
2.0
0.0
100
80
60
40
20
0
40
30
20
10
0
1
10
100
FREQUENCY(MHz)
1000
10000
1
10
100
FREQUENCY(MHz)
1000
10000
0
173
346
519
692
865
FREQUENCY (MHz)
®
For detailed performance specs
& shopping online see web site
Mini-Circuits
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®
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REV. B
IF/RF MICROWAVE COMPONENTS
M120055
SLP-300+
090821
Notes: 1. Performance and quality attributes and conditions not expressly stated in this specification sheet are intended to be excluded and do not form a part of this specification sheet. 2. Electrical specifications
and performance data contained herein are based on Mini-Circuit’s applicable established test performance criteria and measurement instructions. 3. The parts covered by this specification sheet are subject to
Mini-Circuits standard limited warranty and terms and conditions (collectively, “Standard Terms”);Purchasers of this part are entitled to the rights and benefits contained therein. For a full statement of the Standard
Terms and the exclusive rights and remedies thereunder, please visit Mini-Circuits’ website at www.minicircuits.com/MCLStore/terms.jsp.