LTCC Bandpass Filter
50Ω
1530 to 1620 MHz
The Big Deal
• Small size 3.2mm x 1.6mm
• Pass band (1530-1620 MHz)
• Low Insertion Loss (2.0 dB typical)
• Sharp rejection peaks close to stop band
BFCN-1575+
CASE STYLE: FV1206
Product Overview
The BFCN-1575+ LTCC Band Pass Filter is constructed with 12 layers in order to achieve a miniature size
and high repeatability of performance. Wrap-around terminations minimize variations in performance due to
parasitics. Covering 1575 MHz ±45 MHz, these units offer low insertion loss and good rejection.
Key Features
Feature
Small Size (3.20mm x1.6 mm)
Advantages
Allows for high layout density of circuit boards, while minimizing affects of parasitics.
Rejection peaks at harmonic
frequencies
Provides good rejection of signals at harmonic frequencies, for improved system
performance.
Wrap around termination
Provides excellent solderability and easy visual inspection capability.
LTCC construction
Provides a rugged package that is well suited for tough environments including high humidity
and high temperature extremes.
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
www.minicircuits.com
P.O. Box 35166, Brooklyn, NY 11235-0003 (718) 934-4500 sales@minicircuits.com
Mini-Circuits
®
Page 1
Ceramic
Bandpass Filter
50Ω
1530 to 1620 MHz
Features
-55°C to 100°C
-55°C to 100°C
1.5W max. at 25°C
BFCN-1575+
CASE STYLE: FV1206
PRICE: $3.95 ea. QTY (20)
Maximum Ratings
Operating Temperature
Storage Temperature
RF Power Input*
*Passband rating, derate linearly to 0.25W at 100°C ambient
Permanent damage may occur if any of these limits are exceeded.
• Small size
• Temperature stable
• Hermetically sealed
• LTCC construction
+RoHS Compliant
The +Suffix identifies RoHS Compliance. See our web site
for RoHS Compliance methodologies and qualifications
and Reel
Available Tape cost
tra
at no ex
RF IN
Pin Connections
Applications
• Harmonic Rejection
• Transmitters / Receivers
Reel Size
7”
1
3
2,4
RF OUT
GROUND
Devices/Reel
20, 50, 100, 200, 500,1000, 3000
Product Marking:
34
Electrical Specifications
1,2
at 25°C
Parameter
Pass Band
Stop Band, Lower
Stop Band, Upper
Center Frequency
Insertion Loss
VSWR
Insertion Loss
VSWR
Insertion Loss
VSWR
F#
—
F1-F2
F1-F2
DC-F3
DC-F3
F4-F5
F4-F5
Frequency (MHz)
—
1530-1620
1530-1620
DC-1200
DC-1200
2800-5200
2800-5200
Min.
—
—
—
—
—
—
—
Typ.
1575
—
—
20
25
25
20
Max.
—
3.0
2.5
—
—
—
—
Unit
MHz
dB
:1
dB
:1
dB
:1
Outline Drawing
(ON TOP)
(ON TOP)
1. Measured on Mini-Circuits Characterization Test Board TB-270.
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.
Typical Frequency Response
PCB Land Pattern
ATTENUATION (dB)
Functional Schematic
DC
F3 F1
F2 F4
FREQUENCY (MHz)
F5
Suggested Layout,
Tolerance to be within
±.002
Typical Performance Data at 25°C
Frequency
(MHz)
inch
mm
Insertion Loss
(dB)
66.27
36.19
36.42
38.82
46.97
22.49
7.30
2.76
2.47
20.01
23.53
30.79
37.82
49.66
29.49
BFCN-1575+
INSERTION LOSS
VSWR
(:1)
INSERTION LOSS (dB)
100
4.0
BFCN-1575+
INSERTION LOSS
3.0
2.0
1.0
1530
1560
1590
1620
Outline Dimensions (
A
.126
3.20
H
.087
2.21
B
.063
1.60
J
.024
0.61
C
.037
0.94
K
.122
3.10
D
.020
0.51
L
.024
0.61
E
.032
0.81
M
.087
2.21
F
.009
0.23
N
.012
0.30
)
G
.169
4.29
P
wt
.071 grams
1.80
.020
0.30
300.00
900.00
1050.00
1150.00
1280.00
1405.00
1480.00
1530.00
2220.00
2400.00
2800.00
3100.00
3500.00
5200.00
2309.62
116.96
71.69
59.41
48.27
26.70
4.82
1.65
1.88
54.29
65.60
75.11
72.94
65.41
26.75
80
60
40
20
0
0
Demo Board MCL P/N: TB-270
Suggested PCB Layout (PL-137
1000
2000
3000
FREQUENCY (MHz)
4000
5000
60
10000
3.0
BFCN-1575+
VSWR
INSERTION LOSS (dB)
2.0
40
VSWR
100
1.0
1530
1560
1590
1620
20
0
1050
1
1460
1870
2280
FREQUENCY (MHz)
2690
3100
0
1000
2000
3000
FREQUENCY (MHz)
4000
5000
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
www.minicircuits.com
P.O. Box 35166, Brooklyn, NY 11235-0003 (718) 934-4500 sales@minicircuits.com
Mini-Circuits
®
REV. C
M127608
BFCN-1575+
ED-13635/5
AD/CP/AM
140218
Page 2
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