|   | KRC284M | KEC(Korea Electronics) |  |  | epitaxial planar npn transistor (switching, audio muting) | 
    |   | KRC284S | KEC(Korea Electronics) |  |  | epitaxial planar npn transistor (switching, audio muting) | 
    |   | KRC285M | KEC(Korea Electronics) |  |  | epitaxial planar npn transistor (switching, audio muting) | 
    |   | KRC285S | KEC(Korea Electronics) |  |  | epitaxial planar npn transistor (switching, audio muting) | 
    |   | KRC286M | KEC(Korea Electronics) |  |  | epitaxial planar npn transistor (switching, audio muting) | 
    |   | KRC286S | KEC(Korea Electronics) |  |  | epitaxial planar npn transistor (switching, audio muting) | 
    |   | KTC2874 | KEC(Korea Electronics) |  |  | silicon npn transistor epitaxial planar type(for muting and switching) | 
    |   | KTC2875 | KEC(Korea Electronics) |  |  | silicon npn transistor epitaxial planar type(for muting and switching) | 
    |   | KIA6924S | KEC(Korea Electronics) |  |  | bipolar linear integrated circuit (audio muting system) | 
    |   | KRC681T | KEC(Korea Electronics) |  |  | epitaxial planar npn transistor (switching, audio muting) | 
    |   | KRC682T | KEC(Korea Electronics) |  |  | epitaxial planar npn transistor (switching, audio muting) | 
    |   | KRC683T | KEC(Korea Electronics) |  |  | epitaxial planar npn transistor (switching, audio muting) | 
    |   | KRC684T | KEC(Korea Electronics) |  |  | epitaxial planar npn transistor (switching, audio muting) | 
    |   | KRC685T | KEC(Korea Electronics) |  |  | epitaxial planar npn transistor (switching, audio muting) | 
    |   | KRC686T | KEC(Korea Electronics) |  |  | epitaxial planar npn transistor (switching, audio muting) | 
    |   | NTE7146 | NTE Electronics |  |  | integrated circuit dual (12w + 12w) stereo amplifier w/muting | 
    |   | P3504U_L | Littelfuse Inc |   | 半导体 | mutiport sidator | 
    |   | P1804U_L | Littelfuse Inc |   | 半导体 | mutiport sidator | 
    |   | 2SC4920 | Sanyo Semicon Device |  |  | muting circuit, driver applications | 
    |   | 2SC4921 | Sanyo Semicon Device |  |  | muting circuit, driver applications |