Bandpass Filter
50Ω Constant Impedance 41 to 58 MHz
Maximum Ratings
Operating Temperature
Storage Temperature
RF Power Input
-55°C to 100°C
-55°C to 100°C
0.5W max.
Coaxial
SIF-50+
Features
• low VSWR in pass- and stopbands, 1.3:1 typ
• rugged shielded case
• custom fo models available
Permanent damage may occur if any of these limits are exceeded.
CASE STYLE: FF99
Connectors Model
Price
Qty.
SMA
SIF-50+
$38.95 ea. (1-9)
Applications
• harmonic rejection
• lab use
+ 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.
Bandpass Filter Electrical Specifications
CENTER
FREQ.
(MHz)
PASSBAND
(MHz)
(loss<1 dB)
50
41-58
STOPBANDS
VSWR, 1.3:1 Typ.
TOTAL BAND
(MHz)
(loss > 10 dB)
at MHz
11.5 & 200
(loss > 20 dB)
at MHz
3.1 & 350
DC-440
Outline Drawing
typical frequency response
electrical schematic
Typical Performance Data
Frequency
(MHz)
Insertion Loss
(dB)
_
x
σ
33.62
30.60
28.39
26.60
25.16
23.91
21.72
14.63
12.44
7.25
5.61
4.18
2.95
0.70
0.28
0.21
0.34
3.12
3.52
7.84
10.99
13.61
16.51
20.38
22.46
25.29
26.25
27.29
28.35
29.49
RETURN LOSS
Return Loss
(dB)
56.3
53.5
51.1
49.3
47.6
46.4
43.9
35.6
33.2
28.5
27.1
26.3
26.2
29.3
30.2
30.0
29.3
23.2
23.1
25.4
27.0
27.5
28.8
29.6
29.7
29.5
29.5
29.3
29.2
28.9
Frequency
(MHz)
3.1
3.2
5.9
8.7
11.4
11.6
18.2
24.4
31.1
32.2
41.0
41.7
43.9
46.2
48.7
51.3
53.1
55.9
57.9
58.9
77.6
117.5
119.5
160.3
200.7
246.9
251.2
298.5
342.8
348.7
GROUP DELAY
Group Delay
(nsec)
1.540
2.572
3.434
3.800
3.893
3.910
4.448
5.257
6.290
6.428
7.293
7.342
7.325
7.197
6.905
6.571
6.309
5.874
5.441
5.242
2.769
1.114
1.093
0.679
0.525
0.414
0.408
0.306
0.185
0.163
Outline Dimensions (
inch
)
mm
B
D
.67
1.98
17.02 50.29
E
wt
.312 grams
7.92
42.0
INSERTION LOSS
50
INSERTION LOSS (dB)
40
30
20
10
0
at RF level of 0 dBm
1.0
1.4
1.8
2.3
2.7
3.1
4.0
9.0
11.5
20.0
23.7
27.3
31.0
41.0
45.5
50.0
53.0
77.0
80.0
120.0
160.0
200.0
250.0
316.7
350.0
390.0
402.5
415.0
427.5
440.0
100
RETURN LOSS (dB)
80
60
40
20
0
at RF level of 0 dBm
0.2
0.2
0.2
0.2
0.2
0.2
0.3
0.2
0.2
0.2
0.2
0.2
0.2
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.2
0.2
0.2
0.4
0.4
0.6
0.7
0.8
0.9
1.0
10.0
GROUP DELAY (nsec)
8.0
6.0
4.0
2.0
0.0
at RF level of 0 dBm
0
88
176
264
352
440
FREQUENCY(MHz)
0
88
176
264
FREQUENCY(MHz)
352
440
0
®
70
140
210
FREQUENCY (MHz)
280
350
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
IF/RF MICROWAVE COMPONENTS
Mini-Circuits
For detailed performance specs
& shopping online see web site
®
Provides ACTUAL Data Instantly at
minicircuits.com
REV. B
M113397
SIF-50+
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.
编程基础
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
