Surface Mount
Low Pass Filter
50Ω DC to 44 MHz
SXLP-44+
Features
• high rejection
• sharp cut-off
• shielded package
• aqueous washable
• low cost
Maximum Ratings
Operating Temperature
Storage Temperature
RF Power Input
-40oC to 85oC
-55oC to 100oC
0.5W Max.
CASE STYLE: HF1139
Permanent damage may occur if any of these limits are exceeded.
+RoHS Compliant
The +Suffix identifies RoHS Compliance. See our web site
for RoHS Compliance methodologies and qualifications
Pin Connections
INPUT
Applications
• defense communications
• receivers / transmitters
• harmonic rejection
1
8
OUTPUT
GROUND
2, 3, 4, 5, 6, 7
O
Low Pass Filter Electrical Specifications (TAMB= 25 C)
Outline Drawing
PCB Land Pattern
PASSBAND
(MHz)
fco, MHz
Nom.
STOPBAND
VSWR (:1)
(MHz)
Passband
Typ.
Stopband
Typ.
(Loss < 1dB)
DC - 44
(Loss 3dB)
48.5
(Loss > 20dB)
59 - 65.5
(Loss > 40dB)
65.5 - 600
1.4
18
Typical Frequency Response
Functional Schematic
Suggested Layout,
Tolerance to be within .002
±
40 dB
40 dB
40dB
RF OUT
RF IN
20 dB
2200ddBB
3 dB
3 dB
inch
11ddBB
Outline Dimensions (
)
mm
DC
DC
0.9 1
0.86 1
1.35
1.25
1.75
1.46
3
3
A
B
.74
C
D
E
F
FREQUENCY / Fco
FREQUENCY / FCO
.44
.27 .200
.07 .060
11.18 18.80 6.86 5.08 1.78 1.52
Typical Performance Data at 25oC
G
H
J
K
L
M
wt.
.040 .660 .200 .470 .055 .060 grams
Frequency
(MHz)
Insertion Loss
(dB)
Return Loss
(dB)
Frequency
(MHz)
Group Delay
(nSec)
1.02 16.76 5.08 11.94 1.40 1.52
3.0
x
σ
Demo Board MCL P/N: TB-368
Suggested PCB Layout (PL-230)
0.5
3.0
6.0
11.0
28.0
39.0
44.0
46.8
0.01
0.02
0.04
0.08
0.16
0.33
0.50
1.19
0.00
0.00
0.00
0.00
0.00
0.01
0.01
0.07
39.49
31.76
26.26
22.64
33.83
27.35
25.73
9.72
0.5
2.0
13.62
13.58
13.81
13.91
14.00
14.11
14.18
14.30
10.0
11.0
12.0
13.0
14.0
15.0
48.5
49.0
52.0
56.0
59.0
65.5
2.84
3.61
10.59
21.73
30.40
58.16
0.14
0.15
0.22
0.28
0.37
2.32
4.73
3.75
1.00
0.37
0.27
0.18
18.0
20.0
30.0
35.0
37.0
38.0
14.76
15.22
18.41
21.42
23.16
24.08
80.0
100.0
200.0
300.0
400.0
600.0
62.80
66.21
68.63
66.02
58.70
55.94
0.88
0.27
0.84
1.31
0.68
0.48
0.13
0.11
0.11
0.13
0.14
0.17
40.0
42.0
43.5
44.0
46.0
48.5
26.76
30.55
34.75
36.49
45.02
51.73
SXLP-44+
INSERTION LOSS
SXLP-44+
RETURN LOSS
SXLP-44+
GROUP DELAY
100
80
60
40
20
0
50
60
50
40
30
20
10
40
30
20
10
0
0
1
10
100
1000
0
1
10
100
1000
0.0
9.7
19.4
29.1
38.8
48.5
FREQUENCY (MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
Notes
A. Performance and quality attributes and conditions not expressly stated in this specification document are intended to be excluded and do not form a part of this specification document.
B. Electrical specifications and performance data contained in this specification document are based on Mini-Circuit’s applicable established test performance criteria and measurement instructions.
C. The parts covered by this specification document 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
REV. A
M151121
EDR-7480/1U
SXLP-44+
URJ/RAV
170124
®
Mini-Circuits
www.minicircuits.com P.O. Box 350166, Brooklyn, NY 11235-0003 (718) 934-4500 sales@minicircuits.com
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