WLAN Band Pass Filter 2.4–2.5 GHz

Integrated
Module
.
Technology
WLAN Band Pass Filter
2.4–2.5 GHz
BP 145 B
Applications
■ WLAN Systems Including 802.11 b,g
Features
■ High Rejection at 2.8GHz
■ SMD Package, 4.5 x 3.2 x 1.45 mm
■ RoHS Compliant
Description
The BP145B is a band pass filter with
30dB rejection on the high side. The
design is compatible with 802.11 WLAN .
Electrical Specifications at 25°C
Parameter
Pass band
Min.
Typ.
Max.
Unit
2.484
GHz
2.5
2.8
dB
1.5:1
2:1
dB
0.3
0.8
dB
2.4
Pass band Insertion Loss
Pass band VSWR
Pass band Insertion Loss Ripple
Attenuation @ 2786 – 2858 MHz
30
dB
Attenuation @ 3160 - 3232 MHz
8
dB
Typical Performance Data
5/F,No.61,Lane 90,Kung Wu Road, Lung Tan, Taoyuan, Taiwan
Tel:886-3-4091046 Fax:886-3-4090758 Email:[email protected]
Specifications subject to change without notice.
Integrated
Module
.
Technology
WLAN Band Pass Filter
2.4–2.5 GHz
Block Diagram
Printed Circuit Board Layout
Pattern
Pos
a
b
c
d
e
f
g
h
i
Land
0.20
0.386
0.386
2.926
0.386
0.386
0.20
0.787
1.206
Resist
4.3
3
1.2
0.9
3.698
1.615
0.2
1.2
Packing : 1000 pcs / reel
5/F,No.61,Lane 90,Kung Wu Road, Lung Tan, Taoyuan, Taiwan
Tel:886-3-4091046 Fax:886-3-4090758 Email:[email protected]
Specifications subject to change without notice.