1K Ohm 0.25W Carbon Film Resistors (Pack of 100)
The 1K Ohm 0.25W Carbon Film Resistors (Pack of 100) are essential components commonly used in electronic circuits for tasks like current limiting, voltage division, and signal conditioning. Here’s a detailed overview:
Resistance Value : Each resistor in the pack has a resistance of 1K Ohms (1000 Ohms), indicating the level of opposition to electric current in a circuit.
Power Rating : Rated for a maximum power dissipation of 0.25 Watts (1/4 Watt), these resistors can safely handle this amount of power without overheating or damage.
Type : As carbon film resistors, they are known for their stability, reliability, and low noise characteristics, making them suitable for a wide range of applications.
Tolerance : The tolerance specifies the allowable deviation from the stated resistance value, with common tolerances for carbon film resistors being ±5% and ±10%.
Packaging : This pack includes 100 individual resistors, providing a cost-effective way to stock frequently used values.
Applications : These resistors are used in various electronic circuits, including LED lighting, audio amplifiers, voltage regulators, Arduino projects, and sensor interfacing.
Construction : Made with a carbon film deposited on a ceramic substrate, they ensure stability and reliability in diverse environmental conditions.
Lead Type : Typically featuring axial leads, these resistors are easy to insert into breadboards, PCBs, and for through-hole soldering.
Color Coding : The color bands on the resistor body indicate the resistance value and tolerance according to the standard resistor color code.
Quality Assurance : Manufactured to strict quality standards, these resistors guarantee consistent performance and reliability in electronic circuits.
In summary, the 1K Ohm 0.25W Carbon Film Resistors (Pack of 100) offer a reliable and versatile solution for various electronic projects and applications requiring precise resistance values.
Features
Carbon Film Resistor
High Quality
Specification:
Product Code=CFR-W25-1K
Color Code: Brown, Black, Red, Golden
1 K ohm 1/4 watt high quality carbon film resistor (CFR) with ±5% tolerance and Tin Plated Copper Leads.
It is a 1 K Ohm 0.25W Carbon Film Resistor.
This resistor is for through-hole applications.
Package Includes
100 x 1K Ohm 0.25W Carbon Film Resistors
1K Ohm 0.25W Carbon Film Resistors Overview
These 1K Ohm 0.25W Carbon Film Resistors are through-hole components designed for reliable current limiting, voltage division, and signal conditioning in electronic circuits. Each resistor features a 1/4-watt power rating and ±5% tolerance, making them suitable for both hobbyist and professional PCB assemblies.
Key Features of 1K Ohm 0.25W Carbon Film Resistors
- Resistance Value: 1K Ω with ±5% tolerance for precise circuit behavior
- Power Rating: 0.25W carbon film body for stable performance
- Lead Finish: Tin-plated copper leads for easy soldering
- Pack Quantity: 100 resistors per pack, ideal for bulk projects
- Low Noise: Carbon film construction minimizes electrical noise
- Genuine Product: Fast shipping from Zbotic within 24 hours
Applications and Use Cases
- Current limiting in LED indicators and display backlighting
- Voltage divider networks for sensor signal scaling
- Pull-up and pull-down resistors in microcontroller input circuits
- Impedance matching and signal conditioning in audio stages
- Prototyping on breadboards and educational electronics kits
How to Use 1K Ohm 0.25W Carbon Film Resistors
Insert the resistor leads through PCB through-holes or into a breadboard, then solder the tin-plated copper leads using a temperature-controlled iron. After soldering, trim excess lead length to prevent shorts and verify the color bands (Brown, Black, Red, Gold) are visible for easy inspection.
Why Buy from Zbotic?
- Genuine Products: All items sourced from authorized distributors
- Fast Shipping: Orders ship within 24 hours with tracking (non backordered products)
- Free Shipping: Free delivery on qualifying orders
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- Technical Support: Expert help for setup and troubleshooting
- Easy Returns: Hassle-free replacement for defective products
Frequently Asked Questions
What tolerance do these resistors have?
Each resistor offers a ±5% tolerance, so the actual resistance will fall between 950 Ω and 1050 Ω for consistent circuit performance.
Are the resistor leads ready for soldering?
Yes. The tin-plated copper leads ensure quick wetting and strong joints on standard PCB finishes.
How do I read the color code on these resistors?
The bands read Brown (1), Black (0), Red (×10² multiplier), and Gold (±5% tolerance), indicating a 1K Ω resistor with 5% accuracy.
Technical Specifications
| Power Rating | 0.25W |
|---|---|
| Package Quantity | 100 pcs |
| SKU | AI0213 |
| Weight | 0.000334 kg |
| Availability | Out of Stock |
Applications & Use Cases
The 1K Ohm 0.25W Carbon Film Resistors (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
Ananya Thakur –
Love this 1K Ohm 0.25W Carbon Film Resistors. Great variety and all components are genuine. Highly recommended.
Hardik Batra (verified owner) –
Nice 1K Ohm 0.25W Carbon Film Resistors. Values are accurate. Good assortment for hobby projects.
Lokesh Naidu (verified owner) –
Decent 1K Ohm 0.25W Carbon Film Resistors. Works well. Some tolerance variation but within acceptable limits.
Aditi Dhillon (verified owner) –
Excellent 1K Ohm 0.25W Carbon Film Resistors! Values are accurate and quality is great. Perfect for my projects.
Urmi Ghosh –
Nice 1K Ohm 0.25W Carbon Film Resistors. Values are accurate. Good assortment for hobby projects.
Rahul Dave (verified owner) –
Outstanding quality! This 1K Ohm 0.25W Carbon Film Resistors is well sorted and labeled. Very convenient.
Lakshya Bisht (verified owner) –
Very satisfied. My college lab is stocked with these. Excellent value from Zbotic.
Shivam Ghosh (verified owner) –
Outstanding quality! This 1K Ohm 0.25W Carbon Film Resistors is well sorted and labeled. Very convenient.
Raghav Rathore –
Perfect 1K Ohm 0.25W Carbon Film Resistors for prototyping and production. Consistent quality.
Vaishali Khanna –
Love this 1K Ohm 0.25W Carbon Film Resistors. Great variety and all components are genuine. Highly recommended.
Anushka Panchal –
Decent 1K Ohm 0.25W Carbon Film Resistors. Works well. Some tolerance variation but within acceptable limits.
Girish Dhillon (verified owner) –
Love this 1K Ohm 0.25W Carbon Film Resistors. Great variety and all components are genuine. Highly recommended.