LFD21868MMF1D386

No. CD386-01 DUAL MATCHING FILTER 1. Characteristics (at -40~+85°C) Part Number Frequency Range (BW) ANT Port Impedance (Nominal) Tx/Rx/TRx Port Impedance (Nominal) Insertion Loss in BW Tx Rx Attenuation (Absolute value) Tx LFD21868MMF1D386 891.50 ± 23.50 MHz 50 Ω Conjugate match with CC112x 2.0 dB max 3.3 dB max. 35.0 dB min. at 1736.00 ~ 1830.00 MHz 37.0 dB min. at 2604.00 ~ 2745.00 MHz Tx Port V.S.W.R. in BW Rx Port V.S.W.R. in BW Power Capacity 1.5 max. 2.2 max. 500 mW max. 2. Construction, Dimensions & Marking 3. Land Pattern T L A 0.900 (4)(3)(2) (1) a2 0.100 C1 (10) (6) (7)(8)(9) C2 * * * 0. 925 0 .42 5 1. 075 0.2 75 0.2 75 * p1 1.0 25 a1 0.1 50 (5) W 0.600 0.400 * 0.800 Mark A 1.300 Meaning Directional Input Mark (in mm) (in mm) Mark Dimension Mark Dimension L 2.00±0.15 a2 0.30±0.15 W 1.25±0.15 c1 0.20±0.15 T 0.7 max. c2 0.20±0.15 a1 0.25±0.15 p1 0.50±0.15 Land Solder resist No pattern Solder resist Through Hole  0.30 ※ TERMINAL CONFIGURATION Terminal No. Terminal Name Terminal No. Terminal Name (1) GND (6) Rx1(LNA_N) (2) IN (7) Rx2(LNA_P) (3) NC (8) TRx (4) GND (9) Tx(PA) (5) GND (10) GND Line width to be designed to match 50Ω characteristic impedance, depending on PCB material and thickness. Terminal of “NC” should be fixed to the no connected pattern. All the technical data and information contained herein are subject to change without prior notice. No. CD386-01 CAUTION PLEASE READ THIS NOTICE BEFORE USING OUR PRODUCTS. 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