BL2450K08051T BALUN SPECIFICATION
Rev A
PRODUCT FEATURES
1.
2.
3.
4.
Surface mount ceramic balun with a small size of 2.00 x 1.25 x 0.95 mm (0805 size).
Low insertion loss and inband amplitude/phase imbalance.
Highly stable under temperature and humidity changes.
Superior performance in a compact size, RoHS compliant.
RF CHARACTERISTICS
P/N BL2450K08051T
Working Frequency Range
Insertion Loss (dB)
Unbalanced Impedance (
Ω
)
Balanced Impedance (
Ω
)
Return Loss (dB) Min.
Amplitude Balance (dB)
Phase Balance (degree)
Operation Temperature Range
Specification
2450 ± 50 MHz
1.2 max
50
50
10
2.0
180˚± 10˚
-40˚C to +85˚C
PHYSICAL DIMENSIONS
Dimension
(mm)
L
W
T
A
B
C
D
2.00 ± 0.15
1.25 ± 0.15
0.95 ± 0.10
0.20 ± 0.20
0.30 ± 0.20
0.35 ± 0.20
0.65 ± 0.20
0.25 ± 0.15
TERMINAL CONFIGURATION
E
P1
P2
P3
PIN
P1
P2
P6
P5
P3
Definition
Unbalanced Port
DC or GND
Balanced Port
PIN
P4
P5
P6
Definition
Balanced Port
GND
NC
P4
PCB DESIGN/LAYOUT CONSIDERATION
Figure
Symbol
A
B
C
D
E
Dimension (mm)
1.00 ± 0.10
0.35 ± 0.10
0.30 ± 0.10
0.65 ± 0.10
0.80 ± 0.10
Trace impedance must be 50Ω. The trace width is
a dependent of PCB material and its thickness.
Frontier Electronics Corp.
®
http://www.frontierusa.com
Page: 1 of 2
667 E. Cochran St., Simi Valley, CA 93065
Phone: 1-805-522-9998, Fax: 1-805-522-9989
BL2450K08051T BALUN SPECIFICATION
TEST DATA
Typical RF Performance
(1). Amplitude balance
Rev A
(2). Phase balance
Frontier Electronics Corp.
®
http://www.frontierusa.com
Page: 2 of 2
667 E. Cochran St., Simi Valley, CA 93065
Phone: 1-805-522-9998, Fax: 1-805-522-9989
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