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Orange 500Pcs 50 Resistance Values 1/2W 1% (1.2R-1M) Metal Film Resistors Kit
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Orange 500Pcs 50 Resistance Values 1/2W 1% (1.2R-1M) Metal Film Resistors Kit
This comprehensive resistor assortment kit contains 500 precision metal film resistors across 50 standard resistance values ranging from 1.2 ohms to 1 megaohm, each rated at 1/2 watt with 1% tolerance. Professional electronics engineers, hobbyists, and PCB designers rely on this kit to eliminate repeated component sourcing and streamline circuit prototyping and production workflows. The kit solves the critical problem of component availability and tolerance consistency by providing pre-sorted, high-precision resistors in a single organized package.
Product Overview
Metal film resistors represent the gold standard for precision analog and digital circuit design due to their superior tolerance accuracy, low temperature coefficient, and minimal noise characteristics compared to carbon film alternatives. This Orange brand kit delivers 500 individual resistors manufactured using vacuum-deposited metal film technology on ceramic substrates, ensuring each component maintains exact resistance values within 1% tolerance across temperature ranges of -55°C to +155°C. The 1/2W power rating makes these resistors ideal for signal conditioning circuits, biasing networks, and low-power digital logic applications where precision and reliability are non-negotiable.
The kit's intelligent organization across 50 standard E12 and E24 series values eliminates guesswork in component selection and reduces project assembly time significantly. Each resistance value is clearly labeled and compartmentalized, allowing engineers to quickly locate required components without manual sorting or calculation. The metal film construction provides superior frequency response characteristics, making these resistors suitable for audio circuits, RF applications, and high-speed digital designs where parasitic inductance and capacitance must be minimized.
Key Specifications
| Specification | Details |
| Product Type | Metal Film Resistors Assortment Kit |
| Brand | Orange |
| Total Quantity | 500 pieces |
| Resistance Values | 50 standard values from 1.2R to 1M ohms |
| Power Rating | 1/2 Watt (0.5W) |
| Tolerance | 1% (±1% accuracy) |
| Temperature Coefficient | ±100 ppm/°C |
| Operating Temperature | -55°C to +155°C |
| Construction | Metal Film on Ceramic Substrate |
| Origin | Original/Authentic |
| Warranty | 7 days on manufacturing defects |
| Shipping | 1-5 days from Bengaluru |
| Delivery | 7-8 days across India |
| Support | 24/7 via Email and WhatsApp |
Key Features
- Precision 1% tolerance ensures accurate circuit performance in analog amplification, filter design, and precision measurement applications where component accuracy directly impacts system performance
- Metal film construction provides superior frequency response and minimal noise characteristics, essential for audio circuits, instrumentation, and RF signal processing
- 500-piece assortment with 50 standard resistance values eliminates repeated purchasing and provides complete component coverage for prototyping and production runs
- Low temperature coefficient of ±100 ppm/°C maintains stable resistance values across industrial and automotive temperature ranges, critical for temperature-sensitive biasing networks
- Compact color-coded packaging with organized compartments enables rapid component identification and reduces assembly time on production floors and in laboratory environments
- Wide operating temperature range from -55°C to +155°C qualifies these resistors for harsh industrial, automotive, and aerospace applications
Applications and Use Cases
- Audio amplifier biasing networks and signal conditioning circuits where 1% tolerance ensures accurate gain staging and minimal distortion in pre-amplifier and power amplifier designs
- Precision measurement instrumentation including analog-to-digital converter input networks, sensor signal conditioning, and data acquisition systems requiring stable reference impedances
- Digital logic pull-up and pull-down networks in microcontroller circuits, FPGA designs, and embedded systems where precise impedance matching improves signal integrity
- Filter design and implementation including RC low-pass filters, active filter topologies, and crossover networks where component tolerance directly determines frequency response accuracy
- Automotive and industrial control circuits operating across extended temperature ranges where temperature coefficient stability prevents circuit drift and maintains performance
- RF and microwave circuit design including impedance matching networks and attenuator circuits where metal film construction minimizes parasitic effects
How to Use
Begin by identifying your required resistance value from the kit's organized compartments, which clearly display each of the 50 standard E-series values. For circuit applications, consult your schematic to determine the exact resistance value needed, then cross-reference with the kit's labeling system. Insert the resistor leads into your breadboard, PCB, or circuit prototype, ensuring proper orientation if using polarized components in your design. Metal film resistors are non-polarized, allowing installation in either direction without affecting circuit operation.
For permanent PCB assembly, solder the resistor leads to copper pads using standard through-hole soldering techniques with iron temperatures between 350-400°C and solder dwell times of 3-5 seconds to avoid thermal damage to the ceramic substrate. When designing circuits, account for the 1% tolerance in your calculations to ensure circuit performance remains within acceptable parameters. For high-frequency applications above 1 MHz, minimize lead length to reduce parasitic inductance effects. Store unused resistors in the provided compartmented packaging at room temperature and normal humidity to maintain tolerance specifications indefinitely.
Frequently Asked Questions
What is the difference between metal film and carbon film resistors?
Metal film resistors offer superior tolerance accuracy (typically 1% versus 5-10% for carbon film), lower noise characteristics, better frequency response, and tighter temperature coefficients. Metal film construction uses vacuum-deposited metal alloy on ceramic substrates, providing stable resistance values across temperature and frequency ranges. Carbon film resistors use carbon compound deposition and are suitable for non-critical applications where tolerance and noise are less important. For precision analog circuits, audio applications, and measurement instrumentation, metal film resistors are the preferred choice.
Can I use 1/2W resistors in circuits requiring higher power dissipation?
No, using resistors below their power rating causes excessive heat generation, leading to premature failure and potential circuit damage. If your circuit requires power dissipation exceeding 0.5W, select resistors with appropriate higher power ratings such as 1W, 2W, or 5W. Calculate required power rating using P = I²R or P = V²/R based on your circuit's current and voltage conditions. Using undersized resistors creates fire hazards and voids component warranties.
How do I identify correct resistance values using color codes?
Metal film resistors use standard color band coding with typically 4 or 5 bands. The first two bands represent significant digits, the third band represents the multiplier (power of 10), and the fourth band indicates tolerance (gold = 5%, brown = 1%). For 5-band resistors, the first three bands are digits, the fourth is multiplier, and the fifth is tolerance. This kit includes clearly labeled compartments eliminating the need for color code interpretation, but learning color codes helps in identifying unmarked resistors in field service situations.
What temperature coefficient means and why it matters?
Temperature coefficient (typically ±100 ppm/°C for metal film resistors) indicates how much resistance changes per degree Celsius change in operating temperature. A 1000-ohm resistor with ±100 ppm/°C specification changes by 0.1 ohms per degree Celsius. In temperature-sensitive applications like precision measurement circuits, audio amplifiers, and automotive systems, low temperature coefficients prevent circuit drift and maintain performance across operating conditions. This kit's ±100 ppm/°C specification ensures stable performance from -55°C to +155°C.
When will I receive my order?
Orders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India. Express shipping options may be available for urgent requirements. Track your order status through our email and WhatsApp notifications.
What is your return and warranty policy?
We offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse. All resistors are tested for tolerance accuracy and functionality before shipment.
Are bulk discounts available?
Yes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote. Educational institutions and corporate procurement teams receive special pricing and dedicated account support.
Why Buy from The Engineer Store
- Genuine Products: Sourced directly from authorized distributors with authentication certificates and batch verification
- Expert Team: Our technical team validates every product before listing and provides application-specific guidance
- Fast Shipping: Dispatched within 1-5 days from our Bengaluru warehouse with real-time tracking
- Pan-India Delivery: 7-8 days to Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat
- Payment Options: COD, UPI, credit/debit cards, net banking, and EMI available for customer convenience
- Technical Support: 24/7 expert guidance via email and WhatsApp from experienced electronics engineers
- Returns: 7-day return policy on manufacturing defects with hassle-free replacement process
- Competitive Pricing: Best market rates with transparent pricing and no hidden charges
Buy Orange 500Pcs 50 Resistance Values 1/2W 1% (1.2R-1M) Metal Film Resistors Kit Online in India
Purchase the Orange 500Pcs 50 Resistance Values 1/2W 1% (1.2R-1M) Metal Film Resistors Kit online at The Engineer Store, India's trusted source for genuine electronics components and professional-grade tools. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat with guaranteed authenticity and technical support. Get the best price on Orange 500Pcs 50 Resistance Values 1/2W 1% (1.2R-1M) Metal Film Resistors Kit with fast shipping and expert consultation from our Bengaluru-based engineering team.
Our team in Bengaluru is available 24/7 to support your journey from product selection to successful project completion. Whether you are a professional electronics engineer, PCB designer, hobbyist, or educational institution, we provide the components
Orange 500Pcs 50 Resistance Values 1/2W 1% (1.2R-1M) Metal Film Resistors Kit
This comprehensive resistor assortment kit contains 500 precision metal film resistors across 50 standard resistance values ranging from 1.2 ohms to 1 megaohm, each rated at 1/2 watt with 1% tolerance. Professional electronics engineers, hobbyists, and PCB designers rely on this kit to eliminate repeated component sourcing and streamline circuit prototyping and production workflows. The kit solves the critical problem of component availability and tolerance consistency by providing pre-sorted, high-precision resistors in a single organized package.
Product Overview
Metal film resistors represent the gold standard for precision analog and digital circuit design due to their superior tolerance accuracy, low temperature coefficient, and minimal noise characteristics compared to carbon film alternatives. This Orange brand kit delivers 500 individual resistors manufactured using vacuum-deposited metal film technology on ceramic substrates, ensuring each component maintains exact resistance values within 1% tolerance across temperature ranges of -55°C to +155°C. The 1/2W power rating makes these resistors ideal for signal conditioning circuits, biasing networks, and low-power digital logic applications where precision and reliability are non-negotiable.
The kit's intelligent organization across 50 standard E12 and E24 series values eliminates guesswork in component selection and reduces project assembly time significantly. Each resistance value is clearly labeled and compartmentalized, allowing engineers to quickly locate required components without manual sorting or calculation. The metal film construction provides superior frequency response characteristics, making these resistors suitable for audio circuits, RF applications, and high-speed digital designs where parasitic inductance and capacitance must be minimized.
Key Specifications
| Specification | Details |
| Product Type | Metal Film Resistors Assortment Kit |
| Brand | Orange |
| Total Quantity | 500 pieces |
| Resistance Values | 50 standard values from 1.2R to 1M ohms |
| Power Rating | 1/2 Watt (0.5W) |
| Tolerance | 1% (±1% accuracy) |
| Temperature Coefficient | ±100 ppm/°C |
| Operating Temperature | -55°C to +155°C |
| Construction | Metal Film on Ceramic Substrate |
| Origin | Original/Authentic |
| Warranty | 7 days on manufacturing defects |
| Shipping | 1-5 days from Bengaluru |
| Delivery | 7-8 days across India |
| Support | 24/7 via Email and WhatsApp |
Key Features
- Precision 1% tolerance ensures accurate circuit performance in analog amplification, filter design, and precision measurement applications where component accuracy directly impacts system performance
- Metal film construction provides superior frequency response and minimal noise characteristics, essential for audio circuits, instrumentation, and RF signal processing
- 500-piece assortment with 50 standard resistance values eliminates repeated purchasing and provides complete component coverage for prototyping and production runs
- Low temperature coefficient of ±100 ppm/°C maintains stable resistance values across industrial and automotive temperature ranges, critical for temperature-sensitive biasing networks
- Compact color-coded packaging with organized compartments enables rapid component identification and reduces assembly time on production floors and in laboratory environments
- Wide operating temperature range from -55°C to +155°C qualifies these resistors for harsh industrial, automotive, and aerospace applications
Applications and Use Cases
- Audio amplifier biasing networks and signal conditioning circuits where 1% tolerance ensures accurate gain staging and minimal distortion in pre-amplifier and power amplifier designs
- Precision measurement instrumentation including analog-to-digital converter input networks, sensor signal conditioning, and data acquisition systems requiring stable reference impedances
- Digital logic pull-up and pull-down networks in microcontroller circuits, FPGA designs, and embedded systems where precise impedance matching improves signal integrity
- Filter design and implementation including RC low-pass filters, active filter topologies, and crossover networks where component tolerance directly determines frequency response accuracy
- Automotive and industrial control circuits operating across extended temperature ranges where temperature coefficient stability prevents circuit drift and maintains performance
- RF and microwave circuit design including impedance matching networks and attenuator circuits where metal film construction minimizes parasitic effects
How to Use
Begin by identifying your required resistance value from the kit's organized compartments, which clearly display each of the 50 standard E-series values. For circuit applications, consult your schematic to determine the exact resistance value needed, then cross-reference with the kit's labeling system. Insert the resistor leads into your breadboard, PCB, or circuit prototype, ensuring proper orientation if using polarized components in your design. Metal film resistors are non-polarized, allowing installation in either direction without affecting circuit operation.
For permanent PCB assembly, solder the resistor leads to copper pads using standard through-hole soldering techniques with iron temperatures between 350-400°C and solder dwell times of 3-5 seconds to avoid thermal damage to the ceramic substrate. When designing circuits, account for the 1% tolerance in your calculations to ensure circuit performance remains within acceptable parameters. For high-frequency applications above 1 MHz, minimize lead length to reduce parasitic inductance effects. Store unused resistors in the provided compartmented packaging at room temperature and normal humidity to maintain tolerance specifications indefinitely.
Frequently Asked Questions
What is the difference between metal film and carbon film resistors?
Metal film resistors offer superior tolerance accuracy (typically 1% versus 5-10% for carbon film), lower noise characteristics, better frequency response, and tighter temperature coefficients. Metal film construction uses vacuum-deposited metal alloy on ceramic substrates, providing stable resistance values across temperature and frequency ranges. Carbon film resistors use carbon compound deposition and are suitable for non-critical applications where tolerance and noise are less important. For precision analog circuits, audio applications, and measurement instrumentation, metal film resistors are the preferred choice.
Can I use 1/2W resistors in circuits requiring higher power dissipation?
No, using resistors below their power rating causes excessive heat generation, leading to premature failure and potential circuit damage. If your circuit requires power dissipation exceeding 0.5W, select resistors with appropriate higher power ratings such as 1W, 2W, or 5W. Calculate required power rating using P = I²R or P = V²/R based on your circuit's current and voltage conditions. Using undersized resistors creates fire hazards and voids component warranties.
How do I identify correct resistance values using color codes?
Metal film resistors use standard color band coding with typically 4 or 5 bands. The first two bands represent significant digits, the third band represents the multiplier (power of 10), and the fourth band indicates tolerance (gold = 5%, brown = 1%). For 5-band resistors, the first three bands are digits, the fourth is multiplier, and the fifth is tolerance. This kit includes clearly labeled compartments eliminating the need for color code interpretation, but learning color codes helps in identifying unmarked resistors in field service situations.
What temperature coefficient means and why it matters?
Temperature coefficient (typically ±100 ppm/°C for metal film resistors) indicates how much resistance changes per degree Celsius change in operating temperature. A 1000-ohm resistor with ±100 ppm/°C specification changes by 0.1 ohms per degree Celsius. In temperature-sensitive applications like precision measurement circuits, audio amplifiers, and automotive systems, low temperature coefficients prevent circuit drift and maintain performance across operating conditions. This kit's ±100 ppm/°C specification ensures stable performance from -55°C to +155°C.
When will I receive my order?
Orders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India. Express shipping options may be available for urgent requirements. Track your order status through our email and WhatsApp notifications.
What is your return and warranty policy?
We offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse. All resistors are tested for tolerance accuracy and functionality before shipment.
Are bulk discounts available?
Yes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote. Educational institutions and corporate procurement teams receive special pricing and dedicated account support.
Why Buy from The Engineer Store
- Genuine Products: Sourced directly from authorized distributors with authentication certificates and batch verification
- Expert Team: Our technical team validates every product before listing and provides application-specific guidance
- Fast Shipping: Dispatched within 1-5 days from our Bengaluru warehouse with real-time tracking
- Pan-India Delivery: 7-8 days to Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat
- Payment Options: COD, UPI, credit/debit cards, net banking, and EMI available for customer convenience
- Technical Support: 24/7 expert guidance via email and WhatsApp from experienced electronics engineers
- Returns: 7-day return policy on manufacturing defects with hassle-free replacement process
- Competitive Pricing: Best market rates with transparent pricing and no hidden charges
Buy Orange 500Pcs 50 Resistance Values 1/2W 1% (1.2R-1M) Metal Film Resistors Kit Online in India
Purchase the Orange 500Pcs 50 Resistance Values 1/2W 1% (1.2R-1M) Metal Film Resistors Kit online at The Engineer Store, India's trusted source for genuine electronics components and professional-grade tools. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat with guaranteed authenticity and technical support. Get the best price on Orange 500Pcs 50 Resistance Values 1/2W 1% (1.2R-1M) Metal Film Resistors Kit with fast shipping and expert consultation from our Bengaluru-based engineering team.
Our team in Bengaluru is available 24/7 to support your journey from product selection to successful project completion. Whether you are a professional electronics engineer, PCB designer, hobbyist, or educational institution, we provide the components