330K Ohm 0.25W Carbon Film Resistor
The 330K Ohm 0.25W Carbon Film Resistor is a vital electronic component used in various circuits for tasks like voltage division, current limiting, and signal conditioning. With a resistance value of 330K Ohms (330,000 Ohms), it provides a considerable level of resistance to the flow of electric current, making it suitable for a wide range of applications.
Rated for 0.25 Watts, this resistor can effectively manage power dissipation while producing minimal heat. Its construction features a carbon film deposited on a ceramic substrate, offering stability, precision, and low noise characteristics for consistent performance in diverse environmental conditions.
Typically packaged in sets of 100, these resistors offer a convenient and economical solution for projects requiring multiple units. They are widely used in various electronic devices and circuits, such as LED circuits, audio amplifiers, voltage dividers, and sensor interfaces.
Their compact size and axial lead design facilitate easy integration into breadboards, printed circuit boards (PCBs), and for through-hole soldering. Overall, the 330K Ohm 0.25W Carbon Film Resistor delivers reliable performance and precise resistance values, making it an essential component for many electronic projects and applications.
Features
Carbon Film Resistor
High Quality
Specification:
Product Code=CFR-W25-330K
330K ohm 1/4-Watt carbon film resistor (CFR)
Tolerance: ±5% tolerance.
Color Code: Orange, Orange, Yellow, Golden.
Package Includes
100 x 330K Ohm 0.25W Carbon Film Resistor
330K Ohm 0.25W Carbon Film Resistor Overview
The 330K Ohm 0.25W Carbon Film Resistor is a through-hole passive component designed for precise resistance needs in electronic circuits. With a resistance of 330,000 Ω and 0.25 W power rating, it is ideal for voltage division, current limiting, and signal conditioning in a variety of devices.
Key Features of 330K Ohm 0.25W Carbon Film Resistor
- Resistance Value: 330K Ω (330,000 Ω) for high-value applications
- Power Rating: 0.25 W dissipation capacity with minimal heat generation
- Tolerance: ±5% accuracy for consistent circuit performance
- Construction: Carbon film on ceramic substrate for stability and low electrical noise
- Color Code: Orange-Orange-Yellow-Gold bands for quick identification
- Pack of 100: Cost-effective bulk quantity for prototyping and production
- Fast Shipping from Zbotic: Dispatch within 24 hours on in-stock items
Applications and Use Cases
- Voltage divider networks in power supplies and reference circuits
- Current limiting in LED drivers and small motor controllers
- Signal conditioning in audio tone controls and filter stages
- Pull-up/pull-down resistors on digital logic and microcontroller inputs
- Component replacement for electronics repair and maintenance
- Prototype boards and hobbyist DIY projects requiring standard resistance values
How to Use 330K Ohm 0.25W Carbon Film Resistor
Insert the resistor leads into the designated holes on your printed circuit board or breadboard, observing proper polarity for adjacent components. Bend leads slightly to hold the resistor flush, solder each lead securely, then trim excess lead length. Ensure the ambient temperature does not exceed the component’s ratings during operation.
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- Genuine Products: All items sourced from authorized distributors
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- Easy Returns: Hassle-free replacement for defective products
Frequently Asked Questions
Can I use this resistor in high-frequency circuits?
Yes. The carbon film construction offers low parasitic inductance and capacitance, making it suitable for moderate-frequency signal paths such as audio filters and timing networks.
What is the recommended storage method for these resistors?
Store in a dry, temperature-controlled environment away from direct sunlight and corrosive atmospheres. Keep in original packaging until use to prevent lead oxidation.
How close does the actual resistance stay within tolerance?
Each resistor is manufactured to ±5% tolerance, so a 330K Ω resistor will measure between 313.5K Ω and 346.5K Ω when tested with a calibrated multimeter.
Technical Specifications
| Power Rating | 0.25W |
|---|---|
| Package Quantity | 100 pcs |
| SKU | AI0221 |
| Weight | 0.000334 kg |
| Availability | Out of Stock |
Applications & Use Cases
The 330K Ohm 0.25W Carbon Film Resistor (Pack of 100) is a versatile through hole resistor used across a wide range of applications including voltage dividers, current limiting, pull-up/pull-down networks, signal conditioning, and LED current limiting.
Common use cases:
- Limiting current through an LED
- Creating a voltage divider for analog sensing
- Pull-up resistor for I2C communication lines
This product is ideal for electronics students, hobbyists, and engineers.
Technical Tip: Use Ohm's Law (V=IR) to calculate the correct resistor value. Color bands indicate resistance: use an online calculator for quick reference.
Shipping & Delivery
- Free shipping on orders above ₹999 across India
- Dispatched within 1-3 business days
- Expected delivery: 3-7 business days depending on location
- Secure packaging to ensure safe transit of electronic components
Vikram Bhat (verified owner) –
Decent 330K Ohm 0.25W Carbon Film Resistor. Works well. Some tolerance variation but within acceptable limits.
Pankaj Garg (verified owner) –
Very satisfied. My college lab is stocked with these. Excellent value from Zbotic.
Pankaj Dhillon (verified owner) –
Outstanding quality! This 330K Ohm 0.25W Carbon Film Resistor is well sorted and labeled. Very convenient.
Arun Negi (verified owner) –
Very satisfied. My college lab is stocked with these. Excellent value from Zbotic.
Arun Rawat –
Average 330K Ohm 0.25W Carbon Film Resistor. Most are good quality but found a few out-of-spec pieces.
Mayank Mishra (verified owner) –
This 330K Ohm 0.25W Carbon Film Resistor is essential for any electronics lab. Good quality components.
Hemant Naidu (verified owner) –
Very satisfied. My college lab is stocked with these. Excellent value from Zbotic.
Yogesh Reddy (verified owner) –
Decent 330K Ohm 0.25W Carbon Film Resistor. Works well. Some tolerance variation but within acceptable limits.
Sarika Tiwari (verified owner) –
Love this 330K Ohm 0.25W Carbon Film Resistor. Great variety and all components are genuine. Highly recommended.
Sarthak Tiwari (verified owner) –
Superb 330K Ohm 0.25W Carbon Film Resistor! Using these in all my circuit designs. Never had a failure.
Lalit Malhotra (verified owner) –
Average 330K Ohm 0.25W Carbon Film Resistor. Most are good quality but found a few out-of-spec pieces.
Lakshya Rao (verified owner) –
Good 330K Ohm 0.25W Carbon Film Resistor. Quality is reliable. Packaging keeps components organized.
Kiara Naidu (verified owner) –
Great quality 330K Ohm 0.25W Carbon Film Resistor. All values are within tolerance. Very reliable.
Dhruv Parekh (verified owner) –
This 330K Ohm 0.25W Carbon Film Resistor is essential for any electronics lab. Good quality components.
Raj Rao (verified owner) –
Great quality 330K Ohm 0.25W Carbon Film Resistor. All values are within tolerance. Very reliable.
Sarika Das (verified owner) –
Good 330K Ohm 0.25W Carbon Film Resistor. Quality is reliable. Packaging keeps components organized.
Deepak Chauhan (verified owner) –
Good 330K Ohm 0.25W Carbon Film Resistor. Quality is reliable. Packaging keeps components organized.
Diya Bajaj (verified owner) –
Superb 330K Ohm 0.25W Carbon Film Resistor! Using these in all my circuit designs. Never had a failure.
Rajesh Mehta (verified owner) –
Superb 330K Ohm 0.25W Carbon Film Resistor! Using these in all my circuit designs. Never had a failure.
Kunal Solanki (verified owner) –
Nice 330K Ohm 0.25W Carbon Film Resistor. Values are accurate. Good assortment for hobby projects.
Dinesh Nair –
Good 330K Ohm 0.25W Carbon Film Resistor. Quality is reliable. Packaging keeps components organized.
Darshan Kohli (verified owner) –
Great quality 330K Ohm 0.25W Carbon Film Resistor. All values are within tolerance. Very reliable.
Chirag Reddy –
Love this 330K Ohm 0.25W Carbon Film Resistor. Great variety and all components are genuine. Highly recommended.
Sandhya Dubey –
This 330K Ohm 0.25W Carbon Film Resistor is essential for any electronics lab. Good quality components.
Arnav Tandon (verified owner) –
Superb 330K Ohm 0.25W Carbon Film Resistor! Using these in all my circuit designs. Never had a failure.
Sunil Saxena (verified owner) –
Very satisfied. My college lab is stocked with these. Excellent value from Zbotic.
Aarav Batra –
Very satisfied. My college lab is stocked with these. Excellent value from Zbotic.