Looking for 0.25w Resistor? 1.5K Ohm 1/4Watt [1.5K Ω 0.25W] Carbon Film Resistors (Pack of 100) is available at Zbotic with fast shipping across India.
1.5K Ohm 1/4Watt [1.5K Ω 0.25W] Carbon Film Resistors (Pack of 100)
CFR Series Carbon Film Resistors are created by applying a uniform carbon film onto high-quality ceramic rods. After etching a helical groove into the resistive layer, tinned electrolytic copper leads are attached to the end caps. These resistors are then coated with multiple layers of tan lacquer, making them suitable for use in ambient temperatures above 70°C.
Features
Carbon Film Resistor
High Quality
Specification:
Resistance: 1.5K Ohms
Tolerance: ± 5%
Power (Watts): 0.25W, 1/4W
1.5K Ohm Resistor Color Code: Brown, Green, Red, Golden.
Approximate Max Current: 12.91mA.
Composition: Carbon Film
Temperature Coefficient: -350/ 500ppm/°C
Operating Temperature: -55°C ~ 155°C
Package Includes
100 x 1.5K Ohm 1/4Watt [1.5K Ω 0.25W] Carbon Film Resistors
1.5K Ohm 1/4Watt [1.5K Ω 0.25W] Carbon Film Resistors Overview
The 1.5K Ohm 1/4Watt Carbon Film Resistors come in a convenient pack of 100, offering a fixed resistance of 1.5KΩ with ±5% tolerance. These resistors are designed for general-purpose electronic circuits, providing reliable performance in projects ranging from prototyping to final assemblies.
Key Features of 1.5K Ohm 1/4Watt [1.5K Ω 0.25W] Carbon Film Resistors
- Resistance: Precise 1.5KΩ value with ±5% tolerance for consistent circuit performance
- Power Rating: 0.25W (1/4W) specification suitable for low-power applications
- Carbon Film Construction: Stable temperature coefficient (-350/500ppm/°C) and low noise
- Color Code: Brown-Green-Red-Gold bands for quick visual identification
- Wide Operating Range: -55°C to 155°C for use in varied ambient conditions
- Genuine Product & Fast Shipping: All resistors are authentic CFR series and dispatch within 24 hours from Zbotic
Applications and Use Cases
- Current limiting in LED indicator and display circuits
- Voltage dividers for sensor calibration and signal conditioning
- Pull-up and pull-down resistors in microcontroller interfaces
- Basic filtering networks in audio electronics and amplifiers
- Prototyping on breadboards and custom PCB assemblies
- Educational electronics kits and student lab experiments
How to Use 1.5K Ohm 1/4Watt [1.5K Ω 0.25W] Carbon Film Resistors
Select the resistor by verifying the brown-green-red-gold color bands, then insert the leads into your PCB or breadboard according to the desired circuit location. Ensure proper orientation (resistors are non-polar) and solder or secure the leads firmly. Always confirm the resistance with a multimeter before power-up and avoid exceeding the 12.9mA current limit to maintain reliable operation.
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
- COD Available: Cash on Delivery, UPI, cards, net banking
- Technical Support: Expert help for setup and troubleshooting
- Easy Returns: Hassle-free replacement for defective products
Frequently Asked Questions
How many resistors are included in this pack?
This listing contains 100 individual 1.5KΩ carbon film resistors, ideal for batch projects and inventory stocking.
What is the maximum safe current for a 1.5KΩ, 0.25W resistor?
At 0.25W power rating and 1.5KΩ resistance, the maximum current is approximately 12.91mA. Exceeding this current may cause overheating.
Can I use these resistors in high-temperature environments?
Yes. These carbon film resistors operate reliably from -55°C up to 155°C, making them suitable for most industrial and automotive ambient conditions.
Technical Specifications
| Power Rating | 0.25W |
|---|---|
| Package Quantity | 100 pcs |
| SKU | AI0228 |
| Weight | 0.000334 kg |
| Availability | Out of Stock |
Applications & Use Cases
The 1.5K Ohm 1/4Watt [1.5K Ω 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
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Perfect 1.5K Ohm 1/4Watt [1.5K Ω 0.25W] for prototyping and production. Consistent quality.
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