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Pricelist: Retail Price (B2C) Pricelist
150-Piece Resistor Assortment Kit – 30 Values (5 Each), 1/4 Watt Metal Film Resistors (1% Tolerance) for Arduino, STEM Projects, and Electronic Prototyping

150-Piece Resistor Assortment Kit – 30 Values (5 Each), 1/4 Watt Metal Film Resistors (1% Tolerance) for Arduino, STEM Projects, and Electronic Prototyping

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FeatureDetails
Quantity150 Pieces
Values Included30 Unique Values
Power Rating1/4 Watt (0.25W)
Tolerance±5% (Standard)
TypeCarbon Film Resistors
ApplicationPrototyping, DIY Electronics
Price
₹ 59.32 ₹ 59.32
(Tax included)

Product Description

The 150-Piece Mix Resistor Box is the ultimate starter kit for any electronics enthusiast, student, or professional engineer. This curated assortment provides 30 of the most commonly used resistance values, ranging from 10Ω to 1MΩ, ensuring you always have the right component on hand for your circuit designs. Each resistor is a 1/4 watt carbon film type with a standard ±5% tolerance, offering a perfect balance between precision and power handling for low-signal applications. At Robogears, we’ve packaged these in a compact, durable storage box to keep your workstation in Pimpri organized, preventing the common headache of loose components and mixed-up values during intense prototyping sessions.

Detailed Key Features

  • Comprehensive 30-Value Range: Includes a wide spectrum of resistances to cover everything from LED current limiting to voltage dividers and pull-up/pull-down logic.

  • Organized Storage Box: Comes in a reusable plastic container that keeps the values separated and labeled, making it easy to identify and retrieve the specific resistor you need.

  • 1/4 Watt Power Rating: The standard power rating for most breadboard and hobbyist projects, providing enough headroom for 5V and 12V logic circuits.

  • Axial Through-Hole Design: Standard lead thickness and length make these resistors perfectly compatible with breadboards, perf-boards, and standard PCB footprints.

  • Color-Coded Identification: Each resistor follows the standard 4-band color code system, allowing for quick visual verification of values.

All Technical Details

  • Resistance Range: Typically includes values like 10Ω, 100Ω, 220Ω, 330Ω, 1kΩ, 2.2kΩ, 4.7kΩ, 10kΩ, 47kΩ, 100kΩ, 1MΩ, etc.

  • Operating Temperature: -55°C to +155°C.

  • Max Working Voltage: 250V.

  • Construction: Carbon film deposited on high-grade ceramic with tin-plated copper leads for excellent solderability.

  • Stability: Reliable performance under standard indoor environmental conditions.

Prototyping & Engineering Tips (Robogears Exclusive)

  • The LED Safety Rule: For standard 5V Arduino circuits, use the 220Ω or 330Ω resistors from this box to safely limit current for Red, Green, and Yellow LEDs to prevent burnout.

  • Value Verification: While the box is labeled, we always recommend a quick check with a digital multimeter before soldering to account for the ±5% tolerance, especially in sensitive analog circuits.

  • Lead Trimming: When moving from breadboard to a permanent PCB in your Pimpri workshop, use a sharp side cutter to trim the leads. For better mechanical stability, bend the leads at a 90-degree angle using needle-nose pliers before insertion.

  • Pull-Up Logic: If you are working with $I^2C$ or button inputs, the 4.7kΩ or 10kΩ resistors in this kit are your best friends for ensuring stable logic levels.

Package Includes

  • 1 x 150-Piece Mix Resistor Box (30 Values x 5 Pieces)

  • 1 x Reusable Plastic Storage Case

Image Disclaimer

Image shown is for illustrative purposes only; the actual assortment of 30 values may vary slightly based on current stock and manufacturing updates, but the total quantity and quality will remain as described.