Transponder RX antenna< Pin Type: AR Series> Type: AR19D28 ◆ Product Description ・2.4×2.4mm Max.(L×W),10.5mm Max. Height. ・Operating temperature: －40℃～＋85℃. ◆ Feature ・LF transponder receiver antenna. ・Ideally used in keyless smart entry system. ・RoHS Compliance. ◆ Dimensions (mm) 1.55± 0.15 2.10 ±0.20 18.3 ±0.4 M IN.3. 0 MAX. 2.8 2 .75±0 .05 φ 0. 40 ± 0.05 0.1 0 0.00 ＋ － 0.0 5 ◆ Schematics(Bottom) ① ② S “S” is winding start. ◆ Specification （２－１） INDUCTANCE UNLOADED Ｑ Line Capacitance 2.53ｍＨ±4％ WITHIN MIN. 100 (at 25℃) MEASURING CONDITIONS 134.2kHz,1V 134.2kHz,1V 24pF±8pF Please refer to the sales offices on our website for a representative near you www.sumida.com 1/1