Product Images are shown for illustrative purposes only and may differ from actual product.

ULN2003


Write a review | 0 reviews

  • Stock: 32

    Availability: InStock priceValidUntil: 2026-02-27

  • SKU: 122 | DAA483

Availability: InStock priceValidUntil: 2026-02-27

  • Rs. 17.70 (inc GST)
    Rs.15.00 + GST

    Qty :

GST Invoice: Available for all purchases — eligible for input tax credit.

Delivery: 2–8 days across India. No MOQ required.

Bulk Orders: Need more quantity or not in stock? Email: dnatechindia [at] gmail.com

Import Service: We import a wide range of electronic components on request.

ULN2003

ULN2003 High Current Seven Darlington Transistor Arrays

The ULN2003 is a monolithic high voltage and high current Darlington transistor arrays. It consists of seven NPN darlington pairs that features high-voltage outputs with common-cathode clamp diode for switching inductive loads. The collector-current rating of a single darlington pair is 500mA. The darling ton pairs may be paralleled for higher current capability. Applications include relay drivers, hammer drivers, lamp drivers, display drivers(LED gas discharge),line drivers, and logic buffers. The ULN2003 has a 2.7kΩseries base resistor for each darlington pair for operation directly with TTL or 5V CMOS devices. 

Features of ULN2003

  • 500mA rated collector current(Single output)
  • High-voltage outputs: 50V
  • Inputs compatible with various types of logic.
  • Relay driver application

Extra Information
Country of Origin China
Imported By ElectroSource Private Limited

Reviews (0)

Write a review

Note: HTML is not translated!
    Bad           Good

Frequently Asked Questions

Do you provide a GST bills?
Yes we provide GST Bill by the name of DNA Solutions. You will receive a GST compliant invoice for your records. You can take GST benefit.
What is your return / replacement policy?
Returns/replacements depend on the item type and condition. If there’s an issue, contact us with photos/videos and we’ll guide you as per policy.
Do you ship all over India?
Yes — we dispatch orders across India.
What payment methods do you accept?
We accept UPI, cards, netbanking, and other checkout options shown on the payment page.
What details should I send for a bulk quote?
Send these details for an accurate bulk quote: - Part number(s) - Quantity required - Preferred brand (if any) - Product image (if possible) - Delivery address + PIN code - GST invoice needed (Yes/No) + GSTIN (if Yes)
Are components original / new?
We aim to supply genuine, new parts. For sourced items, we confirm availability and provide the best matching grade/brand possible.
View all FAQs →

NEW Products

Product Page : New Products

4012 Dual 4-input NAND gate

4012 Dual 4-input NAND gate

4012 Dual 4-input NAND gateCD4012 NAND gates are monolithic complementary MOS (CMOS) integrated..

Rs.14.16 (inc GST)
Rs.12.00 + GST

SKU: 248 | DAA122
Stock: 9
Write review
4029 Presettable up-down counter

4029 Presettable up-down counter

4029 Presettable up-down counterCD4029 consists of a four-stage binary or BCD-decade up/down counter..

Rs.21.24 (inc GST)
Rs.18.00 + GST

SKU: 252 | DAA110
Stock: 11
Write review
TM1668 LED Display Driver & Keypad IC (SOP24 Package)

TM1668 LED Display Driver & Keypad IC (SOP24 Package)

TM1668/HT1668 LED Driver IC TM1668 HT1668 LED Seven Segment Display driver & Keypad IC used in I..

Rs.17.94 (inc GST)
Rs.15.20 + GST

SKU: 2799 | DAE397
Stock: 45
Hongfa HF49FD/024-1H12T 24 Volt Relay

Hongfa HF49FD/024-1H12T 24 Volt Relay

Hongfa HF49FD 24 Volt Power Relay for Efficient Control Hongfa HF49FD/024-1H12T Relay, SPST, 24VDC,..

Rs.206.50 (inc GST)
Rs.175.00 + GST

SKU: 8762 | DAI048
Stock: 50
Write review

Have You Seen

Product Page : Have You Seen

Keltron Supercapacitor 450 Farad 2.7 Volts EDLC

Keltron Supercapacitor 450 Farad 2.7 Volts EDLC

Keltron Supercapacitor 450 Farad Energy Storage Solution Keltron 450F 2.7V Supercapacitor for rapid ..

Rs.2,301.00 (inc GST)
Rs.1,950.00 + GST

SKU: 10264 | DAJ148
Stock: 5
Write review
AIP7660EO CMOS Voltage Converters SMD IC

AIP7660EO CMOS Voltage Converters SMD IC

Intersil ICL7660 SMD IC for Voltage Conversion AIP7660EO SMD IC for voltage conversion, supporting ..

Rs.29.50 (inc GST)
Rs.25.00 + GST

SKU: 7098 | DAG953
Stock: 169
FR104 Diode

FR104 Diode

FR104 DiodeFR104 is FAST RECOVERY RECTIFIER Diode. The Voltage range of FR104 is 50 to 1000 Volts wi..

Rs.2.95 (inc GST)
Rs.2.50 + GST

SKU: 982 | DAA351
Stock: 1000
Write review
HLK-5M12L 12 Volt 5W Power Module

HLK-5M12L 12 Volt 5W Power Module

HLK-5M12L 12V 5W Power Supply Module HLK-5M12L 12V 5W Power Module with AC to DC conversion, low ri..

Rs.241.90 (inc GST)
Rs.205.00 + GST

SKU: 3660 | DAF601
Stock: 5

Related Products

LM555 Timer IC

LM555 Timer IC

LM555 Timer ICThe LM555 is a highly stable device for generating accurate time delays or oscillation..

Rs.10.62 (inc GST)
Rs.9.00 + GST

SKU: 128 | DAA083
Stock: 20
MCP41050 8-Bit Digital Potentiometer

MCP41050 8-Bit Digital Potentiometer

MCP41050 8-Bit Digital PotentiometerThe MCP41050 is a single-channel, 8-bit digital potentiometer fe..

Rs.158.12 (inc GST)
Rs.134.00 + GST

SKU: 651 | DAA044
Stock: 0
Write review
PCF8563 RTC

PCF8563 RTC

PCF8563 RTCThe PCF8563 is a CMOS Real-Time Clock (RTC) and calendar optimized for low power consum..

Rs.99.12 (inc GST)
Rs.84.00 + GST

SKU: 776 | DAB633
Stock: 3
EG8010 digital pure sine wave inverter IC

EG8010 digital pure sine wave inverter IC

EG8010 digital pure sine wave inverter ICEG8010 Single Phase Sinusoid Inverter ASICEG8010 is a digit..

Rs.220.66 (inc GST)
Rs.187.00 + GST

SKU: 3005 | DAE729
Stock: 60
PC817 2 Channel Optocoupler Isolation Module

PC817 2 Channel Optocoupler Isolation Module

PC817 Optocoupler Isolation Module PC817 2 Channel Optocoupler Isolation ModuleThis is a PC817 2 Cha..

Rs.71.98 (inc GST)
Rs.61.00 + GST

SKU: 3225 | DAD121
Stock: 10
Write review
MIC5219 3.3V Voltage Regulator IC

MIC5219 3.3V Voltage Regulator IC

MIC5219 3.3V Voltage Regulator ICMIC5219 3.3V Voltage Regulator ICThe MIC5219 is a low quiescent cur..

Rs.109.74 (inc GST)
Rs.93.00 + GST

SKU: 8053 | DAH209
Stock: 0