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Mini-Circuits®
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RF/IF MICROWAVE COMPONENTS
minicircuits.com
ALL
NEW
+ 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.
Outline Drawing
Maximum Ratings
Outline Dimensions ( )
inch
mm
Typical Performance Data
Frequency
(MHz)
Insertion Loss
(dB)
Electrical Schematic
typical frequency response
Bandpass Filter Electrical Specifications
Operating Temperature -55°C to 100°C
Storage Temperature -55°C to 100°C
RF Power Input 0.5W max.
Applications
• harmonic rejection
• lab use
Return Loss
(dB)
Frequency
(MHz)
Group Delay
(nsec)
_
xσ
Bandpass Filter BIF-30+
REV. B
M108294
BIF-30+
070509
50Ω Constant Impedance 25 to 35 MHz
INSERTION LOSS
0
10
20
30
40
50
0 30 60 90 120 150 180 210 240 270 300 330
FREQUENCY(MHz)
INSERTION LOSS (dB)
at RF level of 0 dBm
RETURN LOSS
0
20
40
60
80
100
0 30 60 90 120 150 180 210 240 270 300 330
FREQUENCY(MHz)
RETURN LOSS (dB)
at RF level of 0 dBm
GROUP DELAY
0.0
4.0
8.0
12.0
16.0
20.0
0 50 100 150 200 250 300
FREQUENCY (MHz)
GROUP DELAY (nsec)
at RF level of 0 dBm
MODEL
NO.
CENTER
FREQ.
(MHz)
PASSBAND
(MHz)
STOPBANDS VSWR, 1.3:1 Typ.
TOTAL BAND
(MHz)
(loss<1 dB)
(loss > 10 dB)
at MHz
(loss > 20 dB)
at MHz
BIF-30(+) 30 25-35 7 & 120 1.9 & 210 DC-330
CASE STYLE: FF55
Connectors Model Price Qty.
BNC BIF-30+ Contact Sales Dept.
1.0 30.97 0.1 59.5 5.3 4.911
1.2 29.52 0.1 57.9 7.0 5.392
1.4 28.29 0.1 57.1 8.0 5.612
1.5 27.23 0.1 56.5 12.0 6.685
1.7 26.25 0.1 56.0 16.0 8.448
1.9 25.40 0.1 55.5 20.0 10.612
2.0 24.95 0.1 55.8 21.0 11.190
5.3 16.33 0.1 49.5 25.0 12.864
7.0 13.88 0.1 47.5 26.0 13.075
8.0 12.64 0.1 46.0 27.3 13.145
12.0 8.66 0.1 41.6 28.8 12.980
16.0 5.59 0.1 37.4 30.0 12.639
20.0 3.10 0.1 33.5 31.0 12.237
26.0 0.66 0.1 29.6 32.3 11.647
28.7 0.26 0.1 28.0 33.8 10.775
31.0 0.25 0.1 26.7 35.0 10.047
33.7 0.55 0.1 26.1 36.0 9.449
44.0 2.99 0.1 27.1 44.0 5.471
45.0 3.25 0.1 27.2 45.0 5.093
70.0 8.33 0.1 30.4 70.0 1.581
95.0 11.72 0.1 31.5 95.0 0.883
120.0 14.33 0.1 31.8 120.0 0.718
121.0 14.43 0.1 31.8 121.0 0.703
180.0 19.47 0.1 31.2 150.8 0.518
210.0 21.85 0.1 30.8 180.3 0.428
211.0 21.93 0.1 30.8 210.0 0.305
258.6 26.09 0.2 29.8 233.8 0.196
282.4 28.52 0.2 29.3 234.0 0.244
306.2 31.23 0.3 28.7 258.0 0.031
330.0 34.20 0.4 28.2 282.0 0.378
Features
• low VSWR in pass & stopbands, 1.3:1 typ.
• rugged shielded case
• custom fo models available
B D wt
.54 2.59 grams
13.72 65.79 40.0
NON-CATALOG
Coaxial
