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SPK0641HT4H-1 - Knowles

Disclaimer: The image displayed serves as a mere illustration and does not provide precise specifications. For accurate details, We recommend referring to the official product data sheet.


In stock

Manufacturer Knowles
Manufacturer Part No. SPK0641HT4H-1
Detailed Description 20 Hz ~ 20 kHz Digital, PDM Microphone MEMS (Silicon) 1.6 V ~ 3.6 V Omnidirectional (-26dB ±1dB @ 94dB SPL) Solder Pads
Datasheet Datasheet Link

Key Stats

71% Customers retention rate

Customers from 12 countries

6 Industries

Product Attributes

Product Attribute Attribute Value
Manufacturer: Knowles
Product Category: MEMS Microphones
SNR – Signal to Noise Ratio: 64.5 dBA
Frequency Range: 1 MHz to 4.8 MHz
Operating Supply Current: 800 uA
Operating Supply Voltage: 1.8 V
Minimum Operating Temperature: – 40 C
Maximum Operating Temperature: + 100 C
Output Type: Digital
Port Type: Top
Length: 4 mm
Width: 3 mm
Packaging: Reel
Packaging: Cut Tape
Packaging: MouseReel
Brand: Knowles
Directional Properties: Omnidirectional
Mounting Style: SMD/SMT
Product Type: MEMS Microphones
Shape: Rectangular
Factory Pack Quantity: 5700
Subcategory: Microphones
Supply Voltage – Max: 3.6 V
Supply Voltage – Min: 1.6 V
Termination Style: SMD/SMT
Part # Aliases: RAMIS
Unit Weight: 0.003298 oz


Product Information

The SPK0641HT4H-1 is a high-performance part that offers exceptional functionality and reliability. It is designed to meet the demanding requirements of various industries. With its advanced technology and superior construction, this part ensures optimal performance and longevity. It is an ideal choice for applications that require precision and efficiency.

Additional Info

Attribute Description
RoHS Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status REACH Unaffected
HTSUS 8542.39.0001

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    Price Details

    Qty. Unit Price Ext. Price
    1 $1.18 $1.18
    5 $1.12 $5.61
    10 $1.07 $10.66
    100 $1.01 $101.30
    500 $0.96 $506.49
    1000 $0.91 $914.22
    5000 $0.87 $6,950.00

    Note: Price can vary and may be different depending on market and demand.

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