Mini-Circuits-BFCN-1262-
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LTCC Bandpass Filter
BFCN-1262+
50
Ω
12100 to 13200 MHz
The Big Deal
•Small size 3.2mm x 1.6mm
CASE STYLE: FV1206-9
•
P
ass band (12100-13200 MHz)
•
V
ery high rejection over wide band
• Sharp rejection peaks close to stop band
Product Overview
The BFCN-1262+ LTCC Band Pass Filter achieves a miniature size and high repeatability of performance.
Wrap-around terminations minimize variations in performance due to parasitics. Covering 12100-13200 MHz,
these units offer excellent rejection over a wide stopband.
Key Features
Feature
Advantages
Small Size (3.20mm x1.6 mm)
Allows for high layout density of circuit boards, while minimizing effects of parasitics.
Rejection peaks close to pass band
Provides good rejection of signals close to the pass band, for improved system performance.
No regrowth at
2nd harmonic permits filter to be used in presence of wideband undesired
Wide stopband
signals.
Provides a rugged package that is well suited for tough environments including high humidity
and high temperature extremes.
LTCC construction
Ceramic
BFCN-1262+
Bandpass Filter
50
Ω
12100 to 13200 MHz
Features
Generic photo used for illustration purposes only
• Small size
CASE STYLE: FV1206-9
•
T
e
mperature stable
• Hermetically sealed
•
L
T
CC construction
+RoHS Compliant
The +Suffix identifies RoHS Compliance. See our web site
for RoHS Compliance methodologies and qualifications
Applications
• Harmonic Rejection
•
T
r
ansmitters / Receivers
Reel Size
7”
Devices/Reel
20, 50, 100, 200, 500,1000, 3000
Electrical Specifications
(1,2)
at 25°C
Parameter
F#
Frequency (MHz)
Min.
Typ.
Max.
Unit
—
—
—
12600
—
MHz
Center Frequency
F1-F2
F1-F2
12100-13200
12100-13200
—
—
5
1.7
7
—
dB
:1
Pass Band
Insertion Loss
VSWR
12300-13000
—
4
—
Insertion Loss
Specification Definition
DC-F3
DC-F3
DC-9760
DC-9760
30
—
45
20
—
—
dB
:1
Insertion Loss
VSWR
Stop Band, Lower
Stop Band, Upper
Insertion Loss
F4-F5
15170-25000
20
30
—
dB
25000-35000
15170-35000
15
—
20
10
—
—
Insertion Loss
VSWR
F5-F6
F4-F6
dB
:1
1.
Measured on Mini-Circuits Characterization
T
e
st Board TB-1004+ with feedline losses removed by normalization of
S12 and S21 traces
to measurement of TB thru-line.
DC
F3 F1
F2 F4
F5
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.
FREQUENCY (MHz)
Maximum Ratings
Operating
T
e
mperature
Storage
T
e
mperature
RF Power Input*
-55°C to +100°C
-55°C to +100°C
2W at 25°C
*Passband rating, derate linearly to 0.5W 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
VSWR
(:1)
(dB)
1000
5000
9000
65.98
53.71
51.86
47.72
22.02
4.84
4.07
3.90
5.50
17.18
35.36
29.53
18.59
30.91
7.75
157.93
133.63
91.43
27.59
9.38
1.53
1.77
1.75
1.86
10000
11200
11800
12400
13000
13600
14000
20000
25000
32000
36000
40000
6.28
59.91
59.91
6.97
3.34
7.44
BFCN-1262+
BFCN-1262+
INSERTION LOSS
VSWR
0
10
20
30
40
50
60
70
80
Pad Connections
1000
100
10
1
3
Input
Output
Ground
2
0.0
4.0
8.0
11800 12400 13000 13600
1
11800 12400 13000 13600
1
0
10000
20000
30000
40000
0
10000
20000
FREQUENCY (MHz)
30000
40000
RE
V
.
O
R
FREQUENCY (MHz)
M168340
BFCN-1262+
BK/CP/AM
®
Mini-Circuits
190726
Page 2 of 3
Bandpass Filter
BFCN-1262+
Demo Board MCL P/N
:
T
B-1004+
Suggested PCB Layout (PL-613)
Outline Drawing
Suggested Layout,
Tolerance to be within
.002
Pad Connections
1
3
Input
Output
Ground
2
Product Marking:
JQ
Outline Dimensions (
inch
)
mm
A
.126
3.20
B
.063
1.60
C
.037
0.94
E
.075
1.91
F
.004
0.10
G
.182
4.62
H
.104
D
.026
0.66
J
.069
2.64 1.753
wt
.004 grams
0.10 .020
M
.039
0.99
K
L
N
.013
0.33
P
.024
0.61
Q
.020
0.51
R
.039
0.99
S
0.119 0.041
3.023 1.041
Additional 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 (collectivel
y
,
“
Standard
T
e
rms”); Purchasers of this part are entitled to the rights and benefits
contained therein. For a full statement of the Standard
T
e
rms and the exclusive rights and remedies thereunder,
®
Mini-Circuits
Page 3 of 3
