BM2450E1008AT BALUN MATCHED SPECIFICATION
PRODUCT FEATURES
1.
2.
3.
Surface mount balun matched filter with a small size of 2.5 X 2.0 X 0.85 mm, RoHS compliant.
Provide high rejection rate and DC bias option.
Highly stable under temperature and humidity changes.
Rev. A
RF CHARACTERISTICS
P/N BM2450E1008AT
Frequency range
Insertion Loss
VSWR
Impedance (Unbalanced)
Impedance ( Balanced )
Phase Difference
Amplitude Difference
Specification
2400 - 2500 MHz
3.5 dB max
2.0 max
50 Ω
Conjugate matched to TI
BRF6150 chipset
180°± 10°
1.5 dB Max
35dB @ 880-960 MHz
Attenuation ( min.)
30dB @ 1710-1880 MHz
25dB @ 1880-1990 MHz
25dB @ 4800-5000 MHz
Operating temperature range
-40°C to +85°C
PHYSICAL DIMENSIONS
Symbol
L
W
T
a
b
c
d
e
f, g
Dimension
(mm)
2.50 ± 0.20
2.00 ± 0.20
0.85 ± 0.10
0.35 ± 0.20
0.40 ± 0.20
0.30 ± 0.20
0.70 ± 0.20
1.20 ± 0.20
0.15 (Typical)
TERMINAL CONFIGURATION
PIN
P1
P2
P3
P4
Definition
NC
Unbalanced Port
DC/GND
GND
PIN
P5
P6
P7
P8
Definition
Balanced Port
Balanced Port
GND
GND
PCB DESIGN/LAYOUT CONSIDERATION
Note:
- Unit in mm
Unbalanced Port
- 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
BM2450E1008AT 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
PCB设计
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