Integrated Module . Technology WLAN Band Pass Filter 2.4–2.5 GHz BP176B Applications ■ WLAN Systems Including 802.11 b,g Features ■ RoHS Compliant ■ SMD Package, 2.5 x 2.0 x 1.1 mm ■ High Rejection at 3.2-13 GHz Description The BP176B is a ceramic filter using LTCC design and manufacturing technology with 50dB rejection on high frequency. The design is compatible with 802.11 WLAN. Electrical Specifications at 25°C Parameter Min. Pass band Typ. 2.4 Max. Unit 2.5 GHz Pass band Insertion Loss 1.7 2.4 dB Pass band Return Loss 15 10 dB Pass band Insertion Loss Ripple 0.1 0.5 dB Attenuation @ 3200 - 3300 MHz 50 54 dB Typical Performance Data 0 -5 -10 -15 -20 -25 -30 -35 -40 -45 -50 -55 -60 -65 -70 1 1.5 2 2.5 3 3.5 4 4.5 5 Frequency (GHz) 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. Rev.03 5.5 6 Integrated Module . Technology WLAN Band Pass Filter 2.4–2.5 GHz 0 -5 -10 -15 -20 -25 -30 -35 -40 -45 -50 -55 -60 -65 -70 0 1 2 3 4 5 6 7 8 10 9 11 12 13 14 15 16 17 18 19 20 Frequency (GHz) Printed Circuit Board Layout Pattern Pos a b c d e f g h i Land 0.20 0.30 0.50 0.90 0.50 0.30 0.20 0.75 0.50 Resist 2.250 0.850 0.800 0.890 1.300 1.430 0.125 0.285 Quantity per Reel: 2000 Pcs 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. Rev.03