Ceramic
Bandpass Filter
BFCV-4085+
50Ω
3130 to 5040 MHz
CASE STYLE: JV1210C
Features
• Small size
Electrical Specifications1,2 at 25°C
• Temperature stable
• Hermetically sealed
• LTCC construction
Parameter
Center Frequency
F#
Frequency (MHz)
Min.
Typ.
Max.
Unit
—
—
—
—
—
—
15
—
—
15
—
—
4085
1.5
1.5
2.1
17
20
17
20
14
—
—
4.0
—
—
—
—
—
—
—
MHz
dB
dB
:1
dB
:1
dB
dB
dB
:1
F2-F5
F3-F4
F2-F5
DC-F1
DC-F1
F6
F7-F8
F8-F9
F7-F8
3130-5040
3330-4840
3130-5040
DC-2520
DC-2520
6260
6380-8000
8000-11000
6380-8000
Pass Band
Insertion Loss
VSWR
Insertion Loss
VSWR
Stop Band, Lower
Stop Band, Upper
Applications
•ꢀSoftwareꢀdefinedꢀradio
• WLAN
Insertion Loss
20
VSWR
• Satellite television broadcast
1. Measured on Mini-Circuits Characterization Test Board TB-946+
2. This filter is not intended for use as a DC Blocking circuit element. In Application where DC voltage is present at
either input or output ports, blocking capacitors are required at the corresponding RF port.
Maximum Ratings
Functional Schematic
-55°C to 100°C
-55°C to 100°C
Operating Temperature
Storage Temperature
RF Power Input*
5 W max @ +25°C
*Passband rating, derate linearly to 0.25W at 100°C ambient
Permanent damage may occur if any of these limits are exceeded.
Typical Performance Data at 25°C
Frequency
(MHz)
Insertion Loss
(dB)
VSWR
(:1)
Frequency
(MHz)
Group Delay
(nsec)
10
680
54.23
21.19
40.62
28.88
20.21
10.32
3.30
1.57
1.21
1.00
1.38
319.29
34.38
18.55
18.18
16.09
9.33
2.73
1.33
1.49
1.47
1.68
1.40
2.60
11.77
31.21
39.57
40.68
47.60
30.46
22.32
3130
3330
3430
3550
3650
3710
3810
3850
3950
4085
4160
4220
4440
4540
4640
4840
4940
4980
5000
5040
0.74
0.54
0.47
0.43
0.41
0.40
0.39
0.39
0.38
0.37
0.36
0.36
0.35
0.34
0.35
0.39
0.42
0.43
0.44
0.46
2440
2520
2620
2800
3000
3130
3330
4085
4840
5040
5300
5640
6000
6260
6380
8000
10000
11000
Typical Frequency Response
FREQUENCY (MHz)
F1
DC
F2
F4 F5 F6
F8
F7
F3
F9
1.53
3.25
10.10
20.46
31.80
35.84
26.64
30.89
43.50
BFCV-4085+
INSERTION LOSS (Pass band)
BFCV-4085+
INSERTION LOSS (Full band)
0
10
20
30
40
50
0
10
20
30
40
50
+RoHS Compliant
The +Suffix identifies RoHS Compliance. See our web site
for RoHS Compliance methodologies and qualifications
0.8
1.3
1.8
3130
4085
5040
0
1600
3200
4800
6400
8000
9600 11200
2000
3000
4000
5000
6000
7000
FREQUENCY (MHz)
FREQUENCY (MHz)
BFCV-4085+
GROUP DELAY
BFCV-4085+
VSWR
0.70
0.65
0.60
0.55
0.50
0.45
0.40
0.35
0.30
1000
100
10
2.2
1.6
1.0
3130
4085
5040
1
3130
3512
3894
4276
4658
5040
0
1600
3200
4800
6400
8000
9600 11200
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
REV. OR
M160613
BFCV-4085+
EDU2450_6
URJ
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
®
Mini-Circuits
170327
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www.minicircuits.com P.O. Box 350166, Brooklyn, NY 11235-0003 (718) 934-4500 sales@minicircuits.com
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