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ALLCHIPS ELECTRONICS LIMITED

ALL Products

Knowles SPH0644LM4H

SPH0644LM4H

Manufacturer: Knowles
Origchip NO: SPH0644LM4H
Package:
Datasheet: -
Stock: 3341
Description: SPH0644LM4H(Kg)

Quantity:

In Stock

Please send RFQ , we will respond immediately.

Purchase & Inquiry

Transport

Purchase

You may place an order without registering to SERDIA.
We strongly suggest you sign in before purchasing as you can track your order in real time.

Means of Payment

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and wire transfer.

RFQ (Request for Quotations)

It is recommended to request for quotations to get the latest prices and inventories about the part.
Our sales will reply to your request by email within 24 hours.

IMPORTANT NOTICE

1. You'll receive an order information email in your inbox. (Please remember to check the spam folder if you didn't hear from us).
2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

Shipping Cost

Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and country.

Shipping Method

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

Delivery Time

Once the goods are shipped, estimated delivery time depends on the shipping methods you chose:

FedEx International, 5-7 business days.

The following are some common countries' logistic time.

SPECIFICATIONS

Parameters
Mfr	Knowles
Series	SiSonic™ SPH
Package	Tray
Product Status	Obsolete
Type	MEMS (Silicon)
Output Type	Digital, PDM
Direction	Omnidirectional
Sensitivity	-37dB ±1dB @ 94dB SPL
S/N Ratio	65.5dB
Voltage - Rated	1.8 V
Voltage Range	1.6 V ~ 3.6 V
Current - Supply	1.4 mA
Port Location	Bottom
Ratings	-
Termination	Solder Pads
Size / Dimension	0.138" L x 0.104" W (3.50mm x 2.65mm)
Height (Max)	0.039" (0.98mm)
Shape	Rectangular
Moisture Sensitivity Level (MSL)	1 (Unlimited)
ECCN	OBSOLETE
Other Names	423-SPH0644LM4H
Standard Package	1