Coaxial
Low Pass Filter
SLP-21.4+
50Ω
DC to 22 MHz
Features
Maximum Ratings
Operating Temperature
Storage Temperature
RF Power Input
• 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
Connectors Model
SMA SLP-21.4+
Price
$34.95 ea. (1-9)
Qty.
• other SLP models available with wide selection of
cut-off frequencies
Permanent damage may occur if any of these limits are exceeded.
+ RoHS compliant in accordance
with EU Directive (2002/95/EC)
Applications
• lab use
• test equipment
• video equipment
The +Suffix has been added in order to identify RoHS
Compliance. See our web site for RoHS Compliance
methodologies and qualifications.
Low Pass Filter Electrical Specifications
PASSBAND
(MHz)
fco (MHz)
Nom.
STOPBAND
(MHz)
VSWR
(:1)
Passband
Typ.
Stopband
Typ.
(loss < 1 dB)
DC-22
(loss 3 dB)
24.5
(loss > 20 dB)
32-41
(loss > 40 dB)
41-200
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)
_
σ
x
inch
Outline Dimensions (
)
1.00
2.00
5.00
0.10
0.12
0.21
0.29
0.45
0.45
0.60
1.46
0.1
0.0
0.1
0.1
0.1
0.1
0.1
0.4
1.0
1.2
1.5
1.4
1.4
1.3
1.3
1.3
1.2
1.3
1.1
1.0
1.0
2.0
4.3
0.6
1.8
3.5
4.4
8.2
3.2
2.4
31.7
26.4
24.0
23.3
16.1
27.7
21.6
9.6
4.4
3.0
0.7
0.3
0.3
0.2
0.2
0.2
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.0
0.1
0.1
0.1
0.1
0.1
1.00
2.00
5.00
36.16
36.11
36.80
38.69
42.25
55.73
69.40
81.70
88.29
92.34
91.46
85.66
66.76
48.88
36.30
28.75
24.49
19.40
17.88
13.73
13.70
14.63
8.86
mm
B
D
E
wt
10.00
15.00
20.00
22.00
23.50
24.50
25.00
27.00
29.00
30.00
31.00
32.00
33.00
35.00
38.00
39.00
40.00
41.00
86.50
105.00
124.00
143.00
162.00
171.50
181.00
190.50
200.00
10.00
15.00
20.00
22.00
23.00
23.50
24.00
24.50
25.00
26.00
27.00
28.00
29.00
30.00
31.00
32.00
33.00
34.00
35.00
36.00
38.00
39.00
40.00
41.00
86.50
96.00
105.00
.67
1.98
.312 grams
17.02 50.29
7.92
42.0
3.45
4.95
12.37
19.53
22.77
25.77
28.62
31.31
36.30
42.86
45.08
46.77
48.73
76.16
77.54
75.42
75.51
74.57
75.79
81.15
76.97
72.23
7.64
7.39
9.97
2.67
2.56
2.44
2.28
GROUP DELAY
INSERTION LOSS
RETURN LOSS
at RF level of 0 dBm
at RF level of 0 dBm
150
120
90
60
30
0
at RF level of 0 dBm
100
80
60
40
20
0
40
32
24
16
8
0
0
21
42
63
84
105
1
10
100
1000
1
10
100
1000
FREQUENCY (MHz)
FREQUENCY(MHz)
FREQUENCY(MHz)
®
For detailed performance specs
& shopping online see web site
Mini-Circuits
ISO 9001 ISO 14001 AS 9100 CERTIFIED
®
P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661 The Design Engineers Search Engine
Provides ACTUAL Data Instantly at minicircuits.com
REV. A
IF/RF MICROWAVE COMPONENTS
M108294
SLP-21.4+
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.