Product Overview 2403 260 00051 6x12x2 mm LEAN Features: Designed for 3GPP wide band 6kHz peak optimized for extended range without additional resonators Hearing Aid Compatibility (HAC) according to ANSI C63.19-2006 Pre-loaded spring contacts for pick&place with mounting possibility for flexprint Compound membrane for minimum THD, Q-factor and tumbling IPx8 waterproof (tested in 1.5 m water for 30 min.) version available (2403 260 00106) Frequency Response Impedance Sensitivity * Air pumping capacity f0 Max sine power 32 65 20 350 10 Ohms dB (1W/m) mm³ Hz mW SPL Max ** 110 dB 80 50 75 45 70 40 65 35 60 30 55 25 50 20 45 15 40 10 35 5 30 0 100 Footnotes: *) average value measured in baffle **) measured at 1 kHz in 3.2 high leak adapter, using max sine power THD [%] Specifications: SPL [dB rel 20uPa] - RECEIVER 1000 10000 f [Hz] SPL THD measured in IEC baffle with open back volume (10mW, 10cm) Knowles Sound Solutions May 16 2013