Parts from Knowles, ED Inventory

100 Hz ~ 80 kHz Analog Microphone MEMS (Silicon) 1.5 V ~ 3.6 V Omnidirectional (-38dB ±3dB @ 94dB SPL) Solder Pads

Distributor	SKU	Stock	MOQ	1	10	50	100	1,000	10,000
DigiKey	SPV0142LR5HDKR-ND	10771		$0.91	$0.74	$0.64	$0.60	$0.49	$0.44

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100 Hz ~ 80 kHz Digital, PDM Microphone MEMS (Silicon) 1.62 V ~ 3.6 V Omnidirectional (-26dB ±1dB @ 94dB SPL) Solder Pads

Distributor	SKU	Stock	MOQ	1	10	50	100	1,000	10,000
DigiKey	SPH0641LU4HDKR-ND	47617		$2.14	$1.78	$1.54	$1.45	$1.21	$1.15

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Distributor	SKU	Stock	MOQ	1	10	50	100	1,000	10,000
DigiKey	TC-35030-000-ND	0			$199.00	$199.00	$199.00	$199.00	$199.00

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300 Hz ~ 5 kHz Analog Microphone Magnetic Omnidirectional (-75.5dB ±3dB @ 74dB SPL) Solder Pads

Distributor	SKU	Stock	MOQ	1	10	50	100	1,000	10,000
DigiKey	423-BJ-21590-000-ND	482		$40.84	$33.34	$28.99	$28.66	$28.66	$28.66

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100 Hz ~ 10 kHz Digital, PDM Microphone MEMS (Silicon) 1.62 V ~ 3.6 V Omnidirectional (-26dB ±1dB @ 94dB SPL) Solder Pads

Distributor	SKU	Stock	MOQ	1	10	50	100	1,000	10,000
DigiKey	423-SPH0641LM4H-1DKR-ND	77206		$0.76	$0.62	$0.53	$0.53	$0.53	$0.53

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Microphone ()

Distributor	SKU	Stock	MOQ	1	10	50	100	1,000	10,000
DigiKey	423-IA610DKR-ND	11655		$4.60	$3.75	$3.25	$3.06	$2.63	$2.63

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100 Hz ~ 10 kHz Analog Microphone Electret Condenser Omnidirectional () Solder Pads

Distributor	SKU	Stock	MOQ	1	10	50	100	1,000	10,000
DigiKey	FG-30088-S12-ND	0				$40.32	$40.32	$40.32	$40.32

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27.8 Ohms Receiver, Balanced Armature Speaker 100 Hz ~ 4.66 kHz Top Round

Distributor	SKU	Stock	MOQ	1	10	50	100	1,000	10,000
DigiKey	SR8850NWS-000-ND	0					$12.53	$12.53	$12.53

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20 Hz ~ 10 kHz Digital, I2S Microphone MEMS (Silicon) 1.62 V ~ 3.6 V Omnidirectional (-26dB ±3dB @ 94dB SPL) Solder Pads

Distributor	SKU	Stock	MOQ	1	10	50	100	1,000	10,000
DigiKey	423-SPH0645LM4H-BDKR-ND	211382		$1.95	$1.59	$1.49	$1.49	$1.49	$1.49

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345 Ohms Receiver Speaker 200 Hz ~ 6.3 kHz Top Rectangular

Distributor	SKU	Stock	MOQ	1	10	50	100	1,000	10,000
DigiKey	EF-27985-000-ND	0					$21.04	$21.04	$21.04