TDK DEA Series DEA205375BT-2054A1 Manuals

(1/2) 001-01 / 20080113 / e721_dea205375bt_2054.fm • All specifications are subject to change without notice. Multilayer Chip Band Pass Filters For 5.0GHz W-LAN DEA Series DEA205375BT-2054A1 SHAPES AND DIMENSIONS RECOMMENDED PC BOARD PATTERNS ELECTRICAL CHARACTERISTICS • Ta:+25°C Item Minimum value Typical value Maximum value Insertion loss [25°C] [4900 to 5850MHz] (dB) — — 2.2 [–40 to +85°C] [4900 to 5850MHz] (dB) — — 2.5 VSWR [4900 to 5850MHz] — — 2.2 Attenuation [340 to 1195MHz] (dB) 38.0 — — [2140 to 3580MHz] (dB) 19.0 — — [6855 to 7150MHz] (dB) 25.0 — — [8570 to 8930MHz] (dB) 20.0 — — Ripple [4900 to 5850MHz] (dB) — — 1.8 Temperature range Operating (°C) –40 — +85 Storage (°C) –40 — +85 Conformity to RoHS Directive Dimensions in mm 4 2 3 1 0.95±0.1 2.0±0.15 1.25±0.1 0.3±0.15 1.6 +0.1 –0.15 0.3 +0.1 –0.2 0.3+0.1 –0.2 1 IN 2 GND 3 OUT 4 GND Terminal functions Dimensions in mm Line width be designed to mach 50Ω characteristic impedance depending on PCB material and thickness 0.42 0.5 1.1 0.18 ø0.15 Through-hole 0.35 0.7 0.6 1.0 0.5 • Conformity to RoHS Directive: This means that, in conformity with EU Directive 2002/95/EC, lead, cadmium, mercury, hexavalent chromium, and specific bromine-based flame retardants, PBB and PBDE, have not been used, except for exempted applications.