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Mini-Circuits
®
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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.
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IF/RF MICROWAVE COMPONENTS
Maximum Ratings
Outline Dimensions ( )
inch
mm
Typical Performance Data
Electrical Specifications
Operating Temperature -40°C to 85°C
Storage Temperature -55°C to 100°C
Power Input 0.5W max.
Applications
• defensecommunications
• receivers/transmitters
• harmonicrejectionofVCOs
Features
• 7-sectionellipticfunction
• excellentrejection
Low Pass Filter
SALF-580+
SALF-580
REV.C
M111708
SALF-580
100112
Surface Mount
50Ω DC to 580 MHz
SALF-580
INSERTION LOSS
0
10
20
30
40
50
60
70
80
110 100 1000 10000
FREQUENCY(MHz)
INSERTION LOSS (dB)
at RF level of 0 dBm
SALF-580
RETURN LOSS
0
10
20
30
40
50
110 100 1000 10000
FREQUENCY(MHz)
at RF level of 0 dBm
Pin Connections
INPUT 1
OUTPUT 8
GROUND 2,3,4,5,6,7
Demo Board MCL P/N: TB-187+
Suggested PCB Layout (PL-049)
1.00 0.04 0.00 47.27
100.00 0.11 0.00 29.46
200.00 0.17 0.00 28.57
450.00 0.38 0.00 21.67
580.00 0.53 0.02 25.19
650.00 1.55 0.09 8.24
720.00 5.58 0.22 2.46
800.00 12.60 0.27 0.77
900.00 21.59 0.30 0.41
1000.00 30.70 0.37 0.35
1100.00 41.57 0.60 0.32
1200.00 67.56 3.00 0.32
1300.00 50.61 0.64 0.36
1450.00 46.79 0.32 0.39
1650.00 48.57 0.31 0.38
1800.00 52.85 0.40 0.39
1950.00 62.05 1.11 0.41
2100.00 57.28 0.60 0.40
2500.00 39.17 0.14 0.42
CASE STYLE: YY101
PRICE: $6.95 ea. QTY (1-9)
+ 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.
Outline Drawing
PCB Land Pattern
Suggested Layout,
Tolerance to be within ±.002
A
B
C
D
E
F
G
.75
.38
.20
.010
.050
.020
.200
19.05 9.65 5.08 0.25 1.27 0.51 5.08
H
J
K
M
N
P
wt
.075
.600
.450
.470
.100
.150
grams
1.91 15.24 11.43 11.94 2.54 3.81
1.6
Permanentdamagemayoccurifanyoftheselimitsareexceeded.
Frequency
(MHz)
Insertion Loss
(dB)
Return Loss
(dB)
σ
_
x
Electrical SchematicTypical Frequency Response
DC F1 F2 F3 F4 F5
40
20
3
1
FREQUENCY
ATTENUATION (dB)
R F IN R F O U T
Parameter F# Frequency (MHz) Min. Typ. Max. Unit
Pass Band
InsertionLoss DC-F1 DC-580 — — 1.0 dB
Freq.Cut-Off F2 720 — 3.0 — dB
VSWR DC-F1 DC-580 — 1.5 — :1
Stop Band RejectionLoss F3-F4 1000-1300 20 — — dB
F4-F5 1300-2100 40 — — dB
VSWR F3-F5 1000-2100 — 18 — :1