For Reference Only
| Part Number | ULN2003A |
| Manufacturer | STMicroelectronics |
| Category | Integrated Circuits (ICs) › Power Distribution Switches, Load Drivers |
| Description | IC PWR RELAY 7NPN 1:1 16DIP |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | ULN2003A PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Dec 07 - Dec 11 2025(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment | 
|
| Shipping |  |
| Part Number: | ULN2003A |
| Brand: | STMicroelectronics |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Integrated Circuits (ICs) |
| Subcategory: | Power Distribution Switches, Load Drivers |
| Manufacturer: | STMicroelectronics |
| Product Status: | Active |
| Switch Type: | Relay, Solenoid Driver |
| Number of Outputs: | 7 |
| Ratio - Input:Output: | 1:1 |
| Output Configuration: | Low Side |
| Output Type: | NPN |
| 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) |
| Mounting Type: | Through Hole |
| Supplier Device Package: | 16-DIP |
| Package / Case: | 16-DIP (0.300", 7.62mm) |
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| In Stock | 34488 pieces - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
Warm Tips: Please fill out the form below. We will contact you as soon as possible.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $0.59000 | $0.59 |
| 25 | $0.48000 | $12 |
| 100 | $0.38870 | $38.87 |
| 500 | $0.31070 | $155.35 |
| 1000 | $0.24570 | $245.7 |
Due to the impact of the COVID-19,the above prices have not been updated, please resend the inquiry to us, thank you for your understanding
Please feel free to contact us for details.
