BM2450E0805PT - Frontier Electronics

BM2450E0805LT BALUN MATCHED SPECIFICATION
Rev. A
PRODUCT FEATURES
1.
Surface mount balun matched filter with a small size of 2.0 X 1.2 X 1.0 mm, RoHS compliant.
2.
Provide high rejection rate and DC bias option.
3.
Highly stable under temperature and humidity changes.
RF CHARACTERISTICS
PHYSICAL DIMENSIONS
P/N BM2450E0805LT
Specification
Symbol
Dimension
(mm)
2.0 max
L
2.00 ± 0.15
50 Ω
W
1.25 ± 0.15
T
1.0 ± 0.10
A,E,F
0.20 ± 0.15
B
0.30 ± 0.15
35dB @ 880-960 MHz
C
0.35 ± 0.15
30dB @ 1710-1880 MHz
D
0.65 ± 0.15
G
0.30 ± 0.15
Frequency range
2400 - 2500 MHz
Insertion Loss
3.5 dB max
VSWR
Impedance (Unbalanced)
Conjugate to BC series of
Bluetooth chipset
Impedance ( Balanced )
Phase Difference
180°± 10°
Amplitude Difference
2.0 dB Max
Attenuation ( min.)
20dB @ 1880-1990 MHz
40dB @ 4800-5000 MHz
Operating temperature range -40°C to +85°C
TERMINAL CONFIGURATION
P3
P4
P1
P2
P5
P8
P6
Definition
PIN
Definition
P1
Unbalanced Port
P5
Balanced Port
P2
DC/GND
P6
GND
P3
NC
P7
Balanced Port
P4
GND
P8
GND
P7
Frontier Electronics Corp.®
http://www.frontierusa.com
PIN
Page: 1 of 2
667 E. Cochran St., Simi Valley, CA 93065
Phone: 1-805-522-9998, Fax: 1-805-522-9989
BM2450E0805LT BALUN MATCHED SPECIFICATION
Rev. A
PCB DESIGN/LAYOUT CONSIDERATION
Note:
- Unit in mm
- Design trace width to be 50Ω impedance.
Typical RF Performance
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