

Ohm (Ω) 1/4w resistors are passive components used in electrical and electronic circuits to provide resistance. They have a resistance value of ohms (Ω), and a power rating of 1/4 watt. These resistors are used in a wide range of applications, including limiting current, voltage regulation, power dissipation, energy storage, noise reduction, and maintaining stability in a circuit. They are widely used in various electronic devices and systems, including audio amplifiers, power supplies, communication systems, and measuring instruments.. Featured By RoboticsBD.
Product Images are shown for illustrative purposes only and may differ from the actual product.
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Voltage division: A resistor can be used to divide a voltage into a desired value, and regulate the current in a circuit.
Current limiting: Resistor can be used to limit the current in a circuit to prevent damage to components or electrical fire.
Power dissipation: Ohm 1/4W resistors can be used to dissipate excess energy as heat in a circuit, to prevent overloading of components.
The selection of the resistor value depends on the specific application and circuit requirements. The resistance value is chosen based on the desired current flow, voltage drop, and power dissipation. Here are some general guidelines:
330Ω: Can be used in low power applications, such as to limit the current in a LED circuit.
220Ω: Commonly used as a current limiting resistor for low-power signals and indicators, such as LEDs.
470Ω: Can be used in a similar manner to 220Ω resistor.
560Ω: Can be used as a current limiting resistor for high-power signals and indicators, such as high-power LEDs.
100Ω: Can be used for general purpose applications, such as voltage divider circuits or current limiting.
0Ω: Used as a jumper in a circuit board to short out two points in a circuit, can also be used as a placeholder for a known resistance value.
It's always best to consult the datasheet or consult with an engineer to confirm the appropriate resistor value for your specific application.
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General Specification | |
Resistance (Ω) | (Please Select) |
Tolerance(%) | 1 |
Maximum Working Voltage (V) | 250 |
Maximum Overload Voltage (V) | 500 |
Temperature Co-efficient | ±50 ppm/°C |
Operating Temperature Range (°C) | –40 to 150 |
Mounting Type | Through Hole |
Length (mm) | 6 |
Width (mm) | 1.7 |
Weight (gm) | 12 |
Shipment Weight | 0.01 kg |
Shipment Dimensions | 7 × 9 × 0.1 cm |
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5 x Selected Ohm (Ω) 1/4w Resistors
The latest price of Ohm (Ω) 1/4w Resistors - Pack of 5 in Bangladesh is BDT 5 You can buy the Ohm (Ω) 1/4w Resistors - Pack of 5 at best price from our RoboticsBD or visit RoboticsBD Office.
Please note that the product information provided on our website may not be entirely accurate as it is collected from various sources on the web. While we strive to provide the most up-to-date information possible, we cannot guarantee its accuracy. We recommend that you always read the product labels, warnings, and directions before using any product. |
Product Images are shown for illustrative purposes only and may differ from the actual product. |
Specific References
Reference: 0245
Choose your desire Resistor value from below:
Reference: RBD-0922
Dimensions: 91 x 21 x 30 mm(LxWxH) Weight: 18 gm. Voltage: 3.3V or 5V. Port: Analog. Resistance: 10K. Appn: Raspberry-Pi projects. DIY projects., Arduino projects.
Reference: RBD-0992
Resistance: 10k Ohm Tolerance: 10 % Temperature coefficient: ±100 ppm/ºC Operating temperature range: -55ºC to +125ºC Mounting type: Through-hole
Reference: RBD-1215
131 powerful instructions – Most Single Clock Cycle Execution 32 x 8 general purpose working registers Fully static operation Up to 20MIPS throughput at 20MHz On-chip 2-cycle multiplier Write/erase cycles: 10,000 flash/100,000 EEPROM Optional boot code section with independent lock bits In system programming by on-chip boot program True read while write...
Reference: RBD-0756
Very low supply current Photo-detector and preamplifier in one package Internal filter for PCM frequency Improved shielding against EMI Supply voltage: 2.5 V to 5.5 V Improved immunity against ambient light
Reference: RBD-1658
Dimension: 4×6 CM Quantity: 1 PCS Base Material FR4 Copper Thickness 1-4 OZ Board Thickness 1.6 PCB Weight; 6 gm PCB color: Green
Reference: RBD-0272
Brand: Waveshare
Voltage level: 1.8V-6V Dimension: 38mm x 31.6mm Conversion level range: 1.8 V-6 V Instructions for use: (3.3 V, 5 V to each other) 4 pairs of power supply interfaces, supports more situation Use tantalum capacitors for power filter, provides more stability VCCB 5V power supply (can be an external 5V power supply)
Reference: RBD-1362
1N4742 12V Zener Diode DO-41 glass case Approx. 0.35 gram
Reference: RBD-0364
Reduces the risk of hardware failure due to overheating Low profile, will fit into most cases. Simple, Passive cooling. No need for noisy fans. RoboticsBD Perfectly sized for the RPi’s CPU
Reference: RBD-1915
Input voltage range : 3-34V DC Output voltage range : 4-35v DC adjustable Output current:3A Voltmeter range:0 to 40V,error +-0.1v Multiple output regulator. One button to switch input and output voltage display. Power-down memory function. Press the button for 3 seconds can turn OFF/ON the LED display.
Reference: RBD-1331
High-quality BTA16-600B TRIAC AC Voltage: 220V/110V; 50/60Hz Rated current: 5A Logic: 3.3V/5V Peak Operating Current: 8A
Reference: RBD-0132
The TCRT5000 and TCRT5000L are reflective sensors which include an infrared emitter and phototransistor in a leaded package which blocks visible light. The package includes two mounting clips. TCRT5000L is the long lead version. Model TCRT5000 Color Black + blue Detecting range: 0.591″ (15mm); Detecting method: Reflective; Collector-Emitter: Voltage:...
Reference: RBD-0761
Breadboard friendly Mounting Style: Through Hole Mounting Direction: Vertical
Reference: RBD-1333
Easy communication with any microcontroller. Tactile type switches. Over 1,000,000 operations per key. Contact rated for 12V dc @ 20mA. Over 1,000,000 operations per key. Dimensions: 56 x 80 x 17 mm.(LxWxH)
Reference: RBD-1742
Holds 10 x AA batteries Easy install, convenient to use. Dimensions mm (LxWxH): 78X 60 X 28 Weight: 27.4 gm Material: Plastic Internal Connection: Series
Reference: RBD-0348
A Color-Coded Cable, with a standard male header connectors. Plug it straight into an Arduino or a Breadboard. No soldering is required. The Pulse Sensor has 3 holes around the outside edge which make it easy to sew it into almost anything. Visualization software (made in Processing) to instantly see the output of the sensor and for troubleshooting....
Reference: RBD-2033
Frequency: 28.8 MHz Tolerance: 30% Operating Temperature Range: -10°C to +60°C Storage Temperature Range: -20°C to +70°C
Reference: RBD-2055
Fuse Holder Material: Plastic Fuse Holder Insert Type Fuse Size: S Bolt Type Fuse Size: Small
Reference: RBD-1862
44mm diameter 30 LED Dimmable 50-degree viewing angle
Reference: RBD-1189
Wavelength: 850nm Emission Distance: 7 Meters / 23Ft Voltage: DC 1.2-1.3V Polarity: Anode (Longer Part) | Cathode (Shorter Part)
Reference: RBD-1361
Zener Voltage Range (V): 3.1 – 3.5 Reverse Leakage Current (μA): < 0.1 Storage Condition: -65 to 175°C
Reference: RBD-1537
Can offer 360 degrees of illumination Energy-saving, long lifetime Wire diameter: 2mm EL light length: 3M Lifetime: >12,000 hours Color: White
Reference: 0245
Choose your desire Resistor value from below:
Reference: RBD-1842
Material: 12UM Stainless steel fiber Gram Weight: 0.2458g/m Strength: 2.8KGF. Length: 1m. Diameter(mm): 0.12. Resistance (Ω/m) : 27.
Reference: RBD-1659
Dimension: 5×7 CM Quantity : 1 PCS Base Material FR4 Copper Thickness 1-4 OZ Board Thickness 1.6 PCB Weight; 10 gm PCB color: Green
Reference: RBD-0276
The INA125 is a low-power, high-accuracy instrumentation amplifier with a precision voltage reference. It provides complete bridge excitation and precision differential-input amplification on a single integrated circuit. A single external resistor sets any gain from 4 to 10,000. The INA125 is laser-trimmed for low offset voltage (250µV), low offset drift...
Reference: RBD-1325
USB Output: 5V 2.1A / 5V 1A(Dual USB interface). Batteries Type: liquid lithium-ion batteries (18650) 3.7 lithium-ion batteries only. Screen size: 27mm x 17mm. Charging voltage input: 5V-6V 1A. Step-up voltage output: 5V 1A/2.1A (Dual output, Total 2.5A).
Reference: RBD-1025
Overload protection on the input and output No latch-up when the common mode range is exceeded Applications: Audio, Communications & Networking, Signal Processing Current Stock: 741CN
Reference: RBD-0023
Wide Working Voltage Range: DC 4.5V- 20V Current Drain: <60uA Detection Angle: <140° Detection Distance: 3 to 7m (can be adjusted) Blockade time: 2.5s (Default) Work temperature: -20-+80°C
Reference: RBD-1275
UL recognized Operating temperature range from -40°C to 85°C Automatic power fail to detect and switch circuitry Timekeeping current of 300nA Completely manages all timekeeping functions 56byte, battery backed, general purpose RAM with unlimited writes A programmable square wave output signal Simple serial port interfaces to most microcontrollers
Reference: RBD-2093
This is a High-quality photosensitive sensor module/light module detects the photosensitive resistor for Arduino Resistance of the photoresistor is typically less than 80 Ohms (in full light) Dark resistance is typically greater than 20 Meg Ohms (in full darkness)
Reference: RBD-0694
Power input: 4.5V ~ 9V (10VMAX), USB-powered Transfer rate: 110-460800bps Support UART / GPIO data communication interface Support Smart Link Smart Networking Working temperature: -40°C ~ + 125°C Drive Type: Dual high-power H-bridge Don’t need to download resetting A great set of tools to develop ESP8266 Flash size: 4MByte Lowest cost WI-FI Note: The...
Reference: RBD-0926
USB Driver: FT232 Manufacturer: Gravitech Operating Voltage (logic level): 5V 8 analog inputs ports: A0 ~ A7 14 Digital input / output ports: TX, RX, D2 ~ D13 1 pair of TTL level serial transceiver ports RX / TX Using Atmel Atmega328P-AU MCU There is a bootloader installed in it Standard 0.1” spacing DIP (breadboard friendly). Manual reset switch. Please...
Reference: RBD-0663
Power supply voltage(VCC): 2.0, 3, 5.5 V. Output high VOH: 0.8VCC V Output low VOL: 0.3VCC V Response time (touch mode) : 60 mS Response time (low power mode) : 220 mS Can replace the traditional touch of a button Four M2 screws positioning holes for easy installation RoboticsBD
Reference: RBD-1039
The module was recycled from a mobile phone so you can say it is used. TTL serial port for serial port, you can link directly to the micro-controller. Don’t need MAX232. Power module automatically boots, homing network. Onboard signal lights all the way. It flashes slowly when there is a signal, it flashes quickly when there is no signal. In recent years...