Audio Products

EF-27505-000

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SPEAKERS & TRANSDUCERS 7.87 X 5.59 X 4.01MM 126 SENS, 12S PORT

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Audio Products

Active

SPEAKERS & TRANSDUCERS 7.87 X 5.59 X 4.01MM 126 SENS, 12S PORT

Technical Specifications

Parameters and characteristics for this part

Part	Shape	Height - Seated (Max) [Max] [z]	Height - Seated (Max) [Max] [z]	Termination	Technology	Type	Frequency Range [Min]	Frequency Range [Max]	Port Location	Efficiency - Type	Size / Dimension [y]	Size / Dimension [x]	Size / Dimension [x]	Size / Dimension [y]	Impedance	Efficiency - dBA
Knowles Syfer FEF-26348-I02
Knowles Syfer EF-29586-000	Rectangular	7.87 mm	0.31 in	Solder Pads	Magnetic	Receiver	200 Hz	6.3 kHz	Top	Sensitivity	5.59 mm	7.87 mm	0.31 "	0.22 in	135 Ohms	122 dBA
Knowles Syfer EF-27351-000	Rectangular	7.87 mm	0.31 in	Solder Pads	Magnetic	Receiver	200 Hz	6.3 kHz	Top	Sensitivity	5.59 mm	7.87 mm	0.31 "	0.22 in	140 Ohms	122 dBA
Knowles Syfer EF-29615-000	Rectangular	7.87 mm	0.31 in	Solder Pads	Magnetic	Receiver	200 Hz	6.3 kHz	Top	Sensitivity	5.59 mm	7.87 mm	0.31 "	0.22 in	345 Ohms	122 dBA
Knowles Syfer EF-27505-000	Rectangular	7.87 mm	0.31 in	Solder Pads	Magnetic	Receiver	200 Hz	6.3 kHz	Top	Sensitivity	5.59 mm	7.87 mm	0.31 "	0.22 in	636 Ohms	122 dBA
Knowles Syfer EF-26808-000
Knowles Syfer EF-21937-033

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	N/A	0	$ 21.04
Mouser	N/A	100	$ 22.38

General part information

SPEAKERS & TRANSDUCERS 7.87 X 5.59 X 4.01MM 126 SENS, 12S PORT

Technical documentation and resources