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Yes. Contact our team for datasheets, package information, product specifications, alternative parts and sourcing support related to ULN2003A.

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ULN2003A STMicroelectronics product image

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STMicroelectronics RFQ AVAILABLE

ULN2003A

IC PWR RELAY 7NPN 1:1 16DIP

Part Number: ULN2003A

Manufacturer: STMicroelectronics

Category: Power Distribution Switches, Load Drivers

Package: 16-DIP (0.300", 7.62mm)

Datasheet:: ULN2003A.pdf

Description: IC PWR RELAY 7NPN 1:1 16DIP

Select Quantity Stock: 31,610

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Qty.	Unit Price	Ext. Price
1+	$0.99500	$1.00
25+	$0.53500	$13.38
100+	$0.42400	$42.40
500+	$0.33491	$167.46
1000+	$0.30625	$306.25
2000+	$0.28971	$579.42
10000+	$0.27331	$2733.10

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TECHNICAL RESOURCES

ULN2003A Technical Information

Specifications
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Specifications

Product Attribute: Attribute Value

Part Number: ULN2003A

Manufacturer: STMicroelectronics

Package: 16-DIP (0.300", 7.62mm)

Package/Case: 16-DIP (0.300", 7.62mm)

Series: ULx200xA

Packaging: Tube

Product Status: Active

Switch Type: Relay, Solenoid Driver

Number of Outputs: 7

Ratio - Input:Output: 1:1

Output Configuration: Low Side

Output Type: Darlington

Interface: Parallel

Voltage - Load: 50V (Max)

Voltage - Supply (Vcc/Vdd): Not Required

Current - Output (Max): 500mA

Rds On (Typ): -

Input Type: Inverting

Features: -

Fault Protection: -

Operating Temperature: -40°C ~ 85°C (TA)

Grade: -

Qualification: -

Mounting Type: Through Hole

Supplier Device Package: 16-DIP

Frequently Asked Questions

1. How can I order ULN2003A 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 ULN2003A?

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

3. Are the stock and price of ULN2003A 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 ULN2003A?

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 ULN2003A?

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.

ULN2003A Procurement and Technical Support

ULN2003A is manufactured by STMicroelectronics. This page provides purchasing information including manufacturer, category, package, datasheet, stock reference, price reference and product specifications.

Haishengye Electronics supports customers sourcing ULN2003A 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 ULN2003A.

Part Number: ULN2003A

Manufacturer: STMicroelectronics

Package: 16-DIP (0.300", 7.62mm)

Category: Power Distribution Switches, Load Drivers

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Shipped From

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Dispatch Time

Usually 1–3 business days after confirmation

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