Integrated Module . Technology WLAN Band Pass Filter 5.15–5.85 GHz Applications ■ WLAN Systems Including 802.11 a 2,5 Input Features 3,2 ■ RoHS Compliant 1,3 ■ SMD Package, 3.2 x 2.5 x 1.4 mm unit : mm Input +/-0.2 ■ Insertion Loss (2.5dB @Tolerance 5.25 GHz) Description The BP174C is a ceramic filter using LTCC design and manufacturing technology. The design is compatible with 802.11a WLAN specifications. Electrical Specifications at 25°C Parameter Min. Typ. Max. Unit Pass band ( 5.15GHz) Insertion Loss 1 3.5 dB Pass Band (5.85GHz) Insertion Loss 0.3 1.5 dB Pass Band Insertion Difference 5.15-5.85 0.7 Pass band Return Loss dB 9 Pass band Insertion Loss Ripple 0.7 Attenuation @ 4 – 4.65 GHz 37 10 dB dB 40 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. Rev01 dB WLAN Band Pass Filter 5.15–5.85 GHz Integrated Module . Technology Block Diagram Printed Circuit Board Layout Pattern Land Resist Pos a 0.1 3.4 b 0.5 1 c d e f 0.35 1.45 0.35 0.5 0.7 1.46 1.24 g 0.1 0.1 Packing : 2000 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. Rev01 h 0.5 0.5 i 1