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Choose Your Size Quick view

Reference: 984

Heat Shrink Tube

Heat Shrink Tubing 2:1, Eventronic Electrical Wire Cable Wrap Assortment Electric Insulation Heat Shrink Tube Kit (1 pcs) Please Choose Size Below

Price BDT 2
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Jumper wire 40 Pcs Quick view

Reference: 31

Jumper Wire 40 Pcs Set

3 Types Available 1. Male to Male  2. Male to Female 3. Female-Female

Price BDT 90
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470 Ohm 1/4w - Pack of 5 Quick view

Reference: 245

Kiloohm (KΩ) 1/4w Resistors - Pack of 5

Choose your desire Resistor value from below: 

Price BDT 5
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Jumper Wire Single Medium Quick view

Reference: 1354

Jumper Wire Single Medium

Length: 8.5 inches (Medium) Material: Copper Plated.EachPin Spacing: 2.54mm.Color: Colorfulcompatible with 2.54mm mil spacing pin headers.It can be used for PCB project, pc motherboard, etc.Allow you to plug and unplug easily for prototyping.Package Contents: 1 x Jumper Wire You will get only one pcs.

Price BDT 3
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Push Button Switch Quick view

Reference: 761

Push Button Switch

Push Button Switch

Price BDT 5
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Buzzer Quick view

Reference: 766

Ohm (Ω) 1/4w Resistors - Pack of 5

Choose your desire Resistor value from below: 

Price BDT 5
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5 mm Green LED (Pack of 5) Quick view

Reference: 768

5 mm Red LED (Pack of 5)

5 mm Red LED (Pack of 5)

Price BDT 5
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On sale! Arduino Uno R3 (Made in Italy) Quick view

Reference: 94

Arduino Uno R3

Arduino UNO in Bangladesh The Arduino Uno is a microcontroller board based on the ATmega328 (datasheet). It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz ceramic resonator, a USB connection, a power jack, an ICSP header, and a reset button. It contains everything needed to support the microcontroller.

Price BDT 399
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Buzzer Quick view

Reference: 758

BC547 NPN Transistor

BC547 NPN Transistor

Price BDT 2
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Buzzer Quick view

Reference: 755

5 mm Green LED (Pack of 5)

5 mm Green LED (Pack of 5)

Price BDT 5
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All best sellers

UC3843 PWM

1434
BDT 15
Quantity
In-Stock

  • Store Pickup Available! Store Pickup Available!
  • Free Ship Over 5000 BDT Free Ship Over 5000 BDT
  • Quality Product Quality Product
  • No Warranty No Warranty
  • No Replacement No Replacement
Description

FEATURES of 3843 PWM :-

  • Optimized for OFF-LINE and DC to DC converters
  • Low Start-Up Current (<1mA)
  • Automatic Feed Forward Compensation
  • Pulse-by-pulse current limiting
  • Enhanced load response characteristics
  • Under-voltage lockout with hysteresis
  • Double pulse suppression
  • High current totem pole output
  • Internally trimmed bandgap reference
Product Details
1434
50 Items
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BTA12 Quick view

Reference: 1449

BTA12

BTA12-600B TRIAC 600V

Price BDT 20
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UM3561A Quick view

Reference: 1283

UM3561A

UM3561 UM3561A DIP-8 Si Tai&amp;SH Hengtai IC DIP Type: Logic ICs Condition: New Supply Voltage: V Dissipation Power: W Operating Temperature: standard Model Number: UM3561 UM3561A DIP-88 is_customized: Yes Package: DIP Application: IC Unit Type: piece Package Weight: 0.01kg (0.02lb.) Package Size: 10cm x 10cm x 10cm (3.94in x 3.94in x 3.94in)

Price BDT 85
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PC817 OPTOCOUPLER Quick view

PC817 OPTOCOUPLER

PC817 OPTOCOUPLER

Price BDT 10
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7408 AND Gate Quick view

Reference: 1151

7408 AND Gate

7408 AND Gate

Price BDT 32
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LM311 Comparator Quick view

Reference: 1290

LM311 Comparator

LM311 Differential Comparator Op-Amp IC

Price BDT 20
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3525 PWM Quick view

3525 PWM

SG 3525 PWM ic based Power Inverter 

Price BDT 20
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7402 NOR Gate Quick view

Reference: 1150

7402 NOR Gate

7402 NOR Gate

Price BDT 28
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CD4027 JK Flip Flop Quick view

Reference: 1297

CD4027 JK Flip Flop

The CD4027 is a CMOS based high voltage high speed Dual JK Flip-Flop package. The Flip-Flop could typically operate at a speed of 16MHz even at high voltages like 15V with a low noise margin of only 2.5V. 

Price BDT 20
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IRFZ44N MOSFET Quick view

Reference: 1277

IRFZ44N MOSFET

MOSFET IRFZ44N 49A 55V TO-220

Price BDT 35
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LF356n Operational Amplifiers Quick view

Reference: 1014

LF356n Operational Amplifiers

LF356n Operational Amplifiers

Price BDT 45
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CD4020BE Quick view

Reference: 1031

CD4020BE

CD4020BE

Price BDT 25
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3524 PWM Quick view

Reference: 1286

3524 PWM

SG3524 Regulating Pulse Width Modulator IC

Price BDT 25
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BTA12 Triac Quick view

Reference: 1295

BTA12 Triac

Triac 12 A 600 V To220 Bta12 600b

Price BDT 20
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4N35 Optocoupler Quick view

Reference: 1276

4N35 Optocoupler

4N35 is an optocoupler IC in which an infrared emitter diode drives a phototransistor.

Price BDT 20
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24C256 EEPROM Quick view

Reference: 1281

24C256 EEPROM

24C256 - Two Wire Serial EEPROM - 256KBits - 8PDIP Atmel Corporation

Price BDT 55
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7432 OR Gate Quick view

Reference: 1147

7432 OR Gate

7432 OR Gate

Price BDT 28
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TDA2822M Quick view

Reference: 1438

TDA2822M

TDA2822 DIP-8 ST AMP AUDIO DUAL LOW VOLT 

Price BDT 12
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Current to Voltage 4-20mA... Quick view

Reference: 1344

Current to Voltage 4-20mA to 0-15V 0-5v/0-10V Isolation Transmitter Signal Converter dc 12v 24v

It is a Voltage Transmitter/Power Supply Module, Power supply: DC 7~36V (if the output needs to be 10V, the input must be over 12V), In the process of signal transmission circuit voltage signal will increase transmission distance becomes weak, the transmission can be avoided using weak electric current signal. suitable for in the industrial instrument for...

Price BDT 1,450
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Max232 DIP Quick view

Reference: 1296

Max232 DIP

MAX232N DIP-16 IC

Price BDT 50
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LM3914 Quick view

Reference: 1429

LM3914

IC LM3914 : Pin Configuration,Working and Applications

Price BDT 50
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BTA16 Quick view

Reference: 1448

BTA16

BTA16-600B TO-220 two-way thyristor 16A/600V

Price BDT 25
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4049 Buffer Quick view

Reference: 1287

4049 Buffer

Pulison IC chips CD4049BE / HEF4049 / HCF4049 DIP16 genuine original Hex Inverting Buffer  

Price BDT 20
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New PIC16F73 Microcontroller Quick view

Reference: 1416

PIC16F73 Microcontroller

PIC16F73-I SP DIP Chip PIC16F73-I SP

Price BDT 110
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MC1458 Quick view

Reference: 1440

MC1458

MC1458 OPAMP

Price BDT 25
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TL084 OPAMP Quick view

Reference: 1288

TL084 OPAMP

TL084 Operational Amplifier

Price BDT 25
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L293D Quick view

Reference: 1298

L293D

Dual H-Bridge Motor Driver for DC or Steppers - 600mA - L293D

Price BDT 80
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CD4073 Quick view

Reference: 1431

CD4073

CD4073 integrated logic gate AND

Price BDT 45
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4028 Decoder Quick view

Reference: 1280

4028 Decoder

NEW 10 x CD4028 4028 BCD to Decimal Decoder

Price BDT 25
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PIC16F628 Quick view

Reference: 1293

PIC16F628

Microchip PIC16F628A-I/P Microcontroller

Price BDT 135
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AT89C52 Microcontroller Quick view

Reference: 1294

AT89C52 Microcontroller

AT89C52 – 8 bit Microcontroller Compatible with MCS-51 Products Two 16-bit Timer/Counters Eight Interrupt Sources Programmable Serial Channel Low-power Idle and Power-down Modes 40-pin DIP

Price BDT 70
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