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AJMRTC 20PCS ULN2003 ULN2003A ULN2003ADR ULN2003AG SOP-16 SMD Darlington Transistor Array IC, 7-Channel High Voltage High Current Relay Driver Chip for Stepper Motor, LED Display & Circuit Control
- - 7-channel Darlington transistor array, single channel 500mA rated collector current, max 50V high voltage output
- - Built-in freewheeling clamp diodes, protects circuits from inductive kickback for relay and motor drive
- - SOP-16 SMD surface mount package, fits automatic SMT soldering and saves PCB layout area
- - TTL / CMOS logic compatible input, easy to work with MCU to drive relays, stepper motors and LED matrices
- - RoHS compliant, pack of 20 pieces, great for electronic prototyping, equipment repair and small batch assembly
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AJMRTC ULN2003A is a high-voltage high-current Darlington transistor array IC, compatible with ULN2003, ULN2003ADR and ULN2003AG, packaged in SOP-16 SMD. It integrates seven NPN Darlington pairs with built-in clamp diodes for inductive load protection. Each channel supports 500mA continuous current and up to 50V output voltage. Its input directly matches TTL and CMOS logic signals, making it simple to connect with microcontrollers. Widely used for relay drive, stepper motor control, LED display driving, solenoid valve control and general switching load circuits. Compact SOP-16 surface mount design supports automated PCB assembly. Stable working temperature range from -40 to +85. Package contains 20 chips for circuit prototyping, electronic maintenance and maker projects.
- Brand: AJMRTC
- Model: ULN2003 / ULN2003A / ULN2003ADR / ULN2003AG
- Type: 7-Channel Darlington Transistor Array
- Package: SOP-16, SMD Surface Mount
- Single Channel Current: 500mA
- Max Output Voltage: 50V
- Input Logic: TTL / CMOS Compatible
- Operating Temperature: -40 ~ +85
- Quantity: 20PCS
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by ThermalNest Return Policy
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