BM2450E0805FT BALUN MATCHED SPECIFICATION
PRODUCT FEATURES
1.
2.
3.
Surface mount balun matched filter with a small size of 2.0 X 1.2 X 0.9 mm, RoHS compliant.
Provide high rejection rate and DC bias option.
Highly stable under temperature and humidity changes.
Rev. A
RF CHARACTERISTICS
P/N BM2450E0805FT
Frequency range
Insertion Loss
VSWR
Impedance (Unbalanced)
Impedance ( Balanced )
Phase Difference
Amplitude Difference
Specification
2400 - 2500 MHz
3.5 dB max
2.1 max
50 Ω
Conjugate matched to BC
series of Bluetooth chipset
180°± 10°
2.0 dB Max
35dB @ 880-960 MHz
Attenuation ( min.)
30dB @1710-1880 MHz
20dB @1880-1990 MHz
30dB @ 4800-5000 MHz
-40°C to +85°C
PHYSICAL DIMENSIONS
Symbol
L
W
T
A,E,F
B
C
D
G
Dimension
(mm)
2.00 ± 0.15
1.25 ± 0.10
0.90 ± 0.10
0.20 ± 0.15
0.30 ± 0.10
0.35 ± 0.10
0.65 ± 0.10
0.30 ± 0.10
Operating temperature range
TERMINAL CONFIGURATION
P3
P2
P1
P8
PIN
P1
P2
Definition
Unbalanced Port
DC/GND
NC
GND
PIN
P5
P6
P7
P8
Definition
Balanced Port
GND
Balanced Port
GND
P4
P5
P6
P7
P3
P4
PCB DESIGN/LAYOUT CONSIDERATION
Unbalanced Port
Note:
- Unit in mm
- Design trace width to be 50Ω impedance.
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
BM2450E0805FT BALUN MATCHED SPECIFICATION
Typical RF Performance
Rev. A
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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