Can I request technical information for EM1791?

Yes. Contact our team for datasheets, package information, product specifications, alternative parts and sourcing support related to EM1791.

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EM1791 Asahi Kasei Microdevices/AKM product image

SOURCING SUPPORT

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Contact our sourcing team for current stock, batch information, lead time, technical documents, alternative parts and volume pricing.

Stock & Batch Verification Confirm available quantity, date code and delivery schedule.

Alternative Part Sourcing Request compatible or replacement parts when stock is limited.

Quality & Packaging Check Confirm product condition, packaging type and shipment protection before dispatch.

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: Supplier Verification
Supplier review and component quality inspection support.

: Technical Documents
Datasheet and specification confirmation for engineers.

: One-Stop BOM Sourcing
Multi-part procurement and shortage sourcing assistance.

Asahi Kasei Microdevices/AKM RFQ AVAILABLE

EM1791

MAGNETIC SWITCH UNIPOLAR DL 4SOP

Part Number: EM1791

Manufacturer: Asahi Kasei Microdevices/AKM

Category: Switches (Solid State)

Package: 4-SMD, Gull Wing

Datasheet:: EM1791.pdf

Description: MAGNETIC SWITCH UNIPOLAR DL 4SOP

Select Quantity Stock: 4,915

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TECHNICAL RESOURCES

EM1791 Technical Information

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Specifications

Product Attribute: Attribute Value

Part Number: EM1791

Manufacturer: Asahi Kasei Microdevices/AKM

Package: 4-SMD, Gull Wing

Series: EM

Package/Case: 4-SMD, Gull Wing

Packaging: Tape & Reel (TR)

Product Status: Obsolete

Function: Unipolar Switch, Dual

Technology: Hall Effect

Polarization: North Pole, South Pole

Sensing Range: -3.5mT Trip, -1.1mT Release; 3.5mT Trip, 1.1mT Release

Test Condition: -30°C ~ 85°C

Voltage - Supply: 1.6V ~ 5.5V

Current - Supply (Max): 9µA

Current - Output (Max): 500µA

Output Type: Push-Pull

Features: -

Operating Temperature: -30°C ~ 85°C (TA)

Grade: -

Qualification: -

Mounting Type: Surface Mount

Supplier Device Package: 4-SOP

Frequently Asked Questions

1. How can I order EM1791 from Haishengye Electronics?

Submit an RFQ directly on this page with your required quantity, target price and delivery requirements. Our sales team will review the request and provide a quotation.

2. How does Haishengye Electronics verify the quality of EM1791?

We work with qualified suppliers and review sourcing channels, traceability, packaging and product condition before shipment.

3. Are the stock and price of EM1791 updated in real time?

Electronic component inventory and prices may change frequently. Displayed values are references, and final stock and pricing will be confirmed in the quotation.

4. Which payment methods are supported?

Wire Transfer, PayPal, Alipay, WeChat, Credit Card, Western Union, MoneyGram and Escrow may be supported depending on the order and destination.

5. How is international shipping arranged?

International shipping may be arranged through DHL, UPS, FedEx, TNT and other logistics channels. Tracking information will be provided after shipment.

6. What is the return or replacement process for EM1791?

Contact our sales team within the agreed period if there are quantity differences, incorrect items or clear external defects. Products should remain unused and in their original packaging.

7. Can I request technical support for EM1791?

Yes. Contact our team for datasheets, package details, product specifications, alternative parts and sourcing assistance.

Hot Sale Part Numbers

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Packaging and Shipping Protection

Step 1 Product Inspection

Step 2 Casing & Dry Pipe

Step 3 Anti-static Bags

Step 4 Inner Carton

Step 5 Shipping Label

Step 6 International Delivery

Packaging may be adjusted according to product type, quantity, moisture sensitivity and destination requirements.

EM1791 Procurement and Technical Support

EM1791 is manufactured by Asahi Kasei Microdevices/AKM. This page provides purchasing information including manufacturer, category, package, datasheet, stock reference, price reference and product specifications.

Haishengye Electronics supports customers sourcing EM1791 and related electronic components for prototype development, maintenance, NPI, production preparation and one-stop BOM procurement.

Submit an RFQ to request the latest stock, price, lead time, batch information, alternative parts, package confirmation or technical documents for EM1791.

Part Number: EM1791

Manufacturer: Asahi Kasei Microdevices/AKM

Package: 4-SMD, Gull Wing

Category: Switches (Solid State)

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Transaction fees are charged according to the selected bank or payment system rules.

Shipping Method

DHL

FedEx

UPS

TNT

Shipped From

Shenzhen warehouse

Dispatch Time

Usually 1–3 business days after confirmation

Lead Time

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Calculated according to destination and parcel weight

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