Document
BF5400E0805AT BALUN FILTER SPECIFICATION
PRODUCT FEATURES
1. Surface mount balun filter with a small size of 2.0 X 1.2 X 0.9 mm, RoHS compliant. 2. Provide low insertion loss, high rejection rate at 3500MHz. 3. Highly stable under temperature and humidity changes. 4. Superior performance in a compact size, DC bias option provided.
Rev. A
RF CHARACTERISTICS
P/N BF5400E0805AT
Specification
Frequency range Insertion Loss
4900MHz - 5875 MHz 2.0 dB max.
VSWR Impedance (Unbalanced) Impedance ( Balanced ) Phase Difference Amplitude Difference
2.0 50 Ω 100Ω 180°± 15° 2.0 dB max
Attenuation ( min.)
30 dB @ 3500MHz
Operating temperature Range -40°C to +85°C
PHYSICAL DIMENSIONS
TERMINAL CONFIGURATION
P3 P2 P1
P8
P4 P5 P6 P7
PIN Definition
PIN
Definition
P1 Unbalanced Port P5
P2 DC/GND
P6
P3 NC P4 GND
P7 P8
Balanced Port GND
Balanced Port GND
PCB DESIGN/LAYOUT CONSIDERATION
Symbol
L W T A,E,F B,H C D G
Dimension (mm)
2.0 ± 0.15 1.25 ± 0.10 0.90 ± 0.10 0.20 ± .