Can I request technical information for QSE257?

Yes. Contact our team for datasheets, package information, product specifications, alternative parts and sourcing support related to QSE257.

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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.

onsemi RFQ AVAILABLE

QSE257

IC PHOTOSENSOR SIDELOOKER

Part Number: QSE257

Manufacturer: onsemi

Category: Photo Detectors - Logic Output

Package: Radial, 3 Lead, Side View

Datasheet:: QSE257.pdf

Description: IC PHOTOSENSOR SIDELOOKER

Select Quantity Stock: 372

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TECHNICAL RESOURCES

QSE257 Technical Information

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FAQ
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Specifications

Product Attribute: Attribute Value

Part Number: QSE257

Manufacturer: onsemi

Package: Radial, 3 Lead, Side View

Series: OPTOLOGIC®

Package/Case: Radial, 3 Lead, Side View

Packaging: Bulk

Product Status: Active

Wavelength: 880nm

Type: Photo Detector, Logic Output

Output Type: Push-Pull

Operating Temperature: -40°C ~ 85°C

Grade: -

Qualification: -

Frequently Asked Questions

1. How can I order QSE257 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 QSE257?

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

3. Are the stock and price of QSE257 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 QSE257?

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 QSE257?

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

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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.

QSE257 Procurement and Technical Support

QSE257 is manufactured by onsemi. This page provides purchasing information including manufacturer, category, package, datasheet, stock reference, price reference and product specifications.

Haishengye Electronics supports customers sourcing QSE257 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 QSE257.

Part Number: QSE257

Manufacturer: onsemi

Package: Radial, 3 Lead, Side View

Category: Photo Detectors - Logic Output

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Payment Method

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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

Shipping Fee

Calculated according to destination and parcel weight

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