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A47 Jumbo Audio Solution_Datasheet_E

A47 Jumbo Audio Solution_Datasheet_E
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A47 Jumbo Audio Solution_Datasheet_E - 1

AUDIO SOLUTION SERIES A47 JUMBO Product description MAIN FEATURES 47 POSITIONS SHUNT TYPE AUDIO ATTENUATOR FOR LARGE SIZE THT RESISTORS › › › › › › › SERIES A47 JUMBO two-channel version 47 positions with selectable end stops Low profile: 36 mm height Up to 2 channels For resistors with up to 5 mm body diameter Exceptional sonic performance with precise switch feel Low-bounce contact system with 3 μm gold plating Free Excel resistor calculator tool available Mixing desks and outboard studio equipment Home audio and home theater Shafts, concentric construction DESCRIPTION The A47 JUMBO audio switch series incorporates a PCB based switch contact system that is specifically designed to meet audiophile requirements for superb sonic performance. These shunt type attenuators provide 47 positions and are available in one or two channel versions, while offering switch turning torques of 1.5, 2.5 and 5 Ncm. The PCB is designed to accommodate a maximum resistor dimension of 5 mm body diameter by 12 mm body length. The A47 JUMBO series feature Elma’s hallmark indexing feel for superior tactile feedback.

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A47 Jumbo Audio Solution_Datasheet_E - 2

AUDIO SOLUTION SERIES A47 JUMBO ELMA Your Solution Partner Dimensions, pin assignment and circuit diagram SWITCH DESIGN PIN ASSIGNMENT AND CIRCUIT DIAGRAM Dimensions in mm Tolerances according to DIN ISO 2768-1 (m), unless otherwise specified

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A47 Jumbo Audio Solution_Datasheet_E - 3

AUDIO SOLUTION SERIES A47 JUMBO Ordering information ELMA Your Solution Partner SWITCHING TORQUE PACKAGING Single piece packed, lock washer and two nuts are included ACCESSORIES AND SPARE PARTS Part number 5622-16 10 pieces / bag, part number 4124-21 Spare nut: Stop screws: Specifications GENERAL Indexing resolution: Switching torque: Rotational life: Contact system: Resistors dimension: Taper: 47 positions (7.5° indexing | 345° total switch travel) 1.5, 2.5 or 5 Ncm (± 30% over temperature range and life) 25'000 cycles (over temperature range, at 120 RPM) Low-bounce wiper with 3 pm hard...

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