390K Ohm 2Watt Metal Film Resistor
Resistors are essential components in nearly all electrical circuits and play a crucial role in modern technology. This set includes 100 metal film resistors, each with a resistance of 390K ohms and a maximum power rating of 2W.
Features
Metal Film Resistor
High Quality
Excellent General Purpose Metal Film Resistors.
Precision Performance
Specification:
Power: 2 Watts
Tolerance: 5%
Low noise, Low voltage coefficient
Resistor Type: Metal Film
Maximum Working Voltage: 350v
Maximum Overload Voltage: 700v
Package Includes
100 x 390K Ohm 2Watt Metal Film Resistor
390K Ohm 2Watt Metal Film Resistor Overview
This pack includes 100 high-precision 390K Ω metal film resistors rated at 2 Watts each. Ideal for power-handling applications, these through-hole resistors provide stable performance in voltage division, current limiting, and load-balancing circuits.
Key Features of 390K Ohm 2Watt Metal Film Resistor
- Resistance: 390,000 Ω with 5% tolerance for accurate circuit behavior
- Power Rating: 2 Watt continuous dissipation
- Low noise and low voltage coefficient ensure minimal signal distortion
- Maximum working voltage of 350 V and overload voltage up to 700 V
- Through-hole axial design with tinned leads for reliable soldering
- Pack of 100 resistors; genuine components shipped fast from Zbotic
Applications and Use Cases
- Voltage divider networks in analog instrumentation
- Current limiting in LED drivers and power supplies
- Bleeder resistors for capacitive discharge in power filtering
- Load testing and calibration in bench-top test fixtures
- High-voltage protection in industrial control circuits
How to Use 390K Ohm 2Watt Metal Film Resistor
Select the resistor according to circuit requirements, then insert its axial leads into the PCB holes. Solder the leads ensuring solid joints and maintain adequate spacing or heatsinking to prevent thermal buildup when operating near the 2 Watt limit.
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
1. Can these resistors handle continuous 2 Watt loading?
Yes, the 390K Ω metal film resistors are rated for 2 Watts continuous dissipation at ambient temperatures up to 70 °C. For higher temperatures or confined enclosures, apply a derating factor to maintain reliability.
2. What lead configuration do these resistors have?
Each resistor features an axial through-hole design with tinned copper leads, making them easy to solder onto standard PCBs or into prototyping boards without additional preparation.
3. How can I verify the resistance value?
Use a digital multimeter to measure across the leads; the reading should fall within 390K Ω ±5%. Ensure the resistor is out of circuit or isolated to avoid parallel paths affecting the measurement.
Technical Specifications
| Package Quantity | 100 pcs |
|---|---|
| SKU | AI0404 |
| Weight | 0.000334 kg |
| Availability | Out of Stock |
Applications & Use Cases
The 390K Ohm 2Watt Metal 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
Anushka Grewal (verified owner) –
Very satisfied. My college lab is stocked with these. Excellent value from Zbotic.
Rahul Parekh –
Great quality 390K Ohm 2Watt Metal Film Resistor. All values are within tolerance. Very reliable.
Aisha Rajan (verified owner) –
This 390K Ohm 2Watt Metal Film Resistor saved me multiple trips to the electronics market. Everything I need in one pack.
Sameer Batra (verified owner) –
Decent 390K Ohm 2Watt Metal Film Resistor. Works well. Some tolerance variation but within acceptable limits.
Ankit Patel (verified owner) –
Perfect 390K Ohm 2Watt Metal Film Resistor for prototyping and production. Consistent quality.
Raj Pillai (verified owner) –
This 390K Ohm 2Watt Metal Film Resistor saved me multiple trips to the electronics market. Everything I need in one pack.
Dev Rathore (verified owner) –
Great quality 390K Ohm 2Watt Metal Film Resistor. All values are within tolerance. Very reliable.
Saurabh Ghosh (verified owner) –
Decent 390K Ohm 2Watt Metal Film Resistor. Works well. Some tolerance variation but within acceptable limits.
Mukesh Iyer (verified owner) –
This 390K Ohm 2Watt Metal Film Resistor is essential for any electronics lab. Good quality components.
Pooja Malhotra –
Love this 390K Ohm 2Watt Metal Film Resistor. Great variety and all components are genuine. Highly recommended.
Hitesh Chopra (verified owner) –
Decent 390K Ohm 2Watt Metal Film Resistor. Works well. Some tolerance variation but within acceptable limits.
Sahil Khanna –
Excellent 390K Ohm 2Watt Metal Film Resistor! Values are accurate and quality is great. Perfect for my projects.
Ankit Solanki (verified owner) –
Perfect 390K Ohm 2Watt Metal Film Resistor for prototyping and production. Consistent quality.
Harsh Chatterjee (verified owner) –
Outstanding quality! This 390K Ohm 2Watt Metal Film Resistor is well sorted and labeled. Very convenient.
Sahil Patel (verified owner) –
Outstanding quality! This 390K Ohm 2Watt Metal Film Resistor is well sorted and labeled. Very convenient.
Raj Vohra (verified owner) –
Superb 390K Ohm 2Watt Metal Film Resistor! Using these in all my circuit designs. Never had a failure.
Yashwant Gill (verified owner) –
Love this 390K Ohm 2Watt Metal Film Resistor. Great variety and all components are genuine. Highly recommended.
Tanya Hegde (verified owner) –
Nice 390K Ohm 2Watt Metal Film Resistor. Values are accurate. Good assortment for hobby projects.
Ishan Jain (verified owner) –
Outstanding quality! This 390K Ohm 2Watt Metal Film Resistor is well sorted and labeled. Very convenient.
Devansh Sharma (verified owner) –
Decent 390K Ohm 2Watt Metal Film Resistor. Works well. Some tolerance variation but within acceptable limits.
Rohit Joshi –
Outstanding quality! This 390K Ohm 2Watt Metal Film Resistor is well sorted and labeled. Very convenient.
Akshat Hegde (verified owner) –
Very satisfied. My college lab is stocked with these. Excellent value from Zbotic.
Pallavi Kulkarni (verified owner) –
Love this 390K Ohm 2Watt Metal Film Resistor. Great variety and all components are genuine. Highly recommended.
Rakesh Vohra (verified owner) –
This 390K Ohm 2Watt Metal Film Resistor saved me multiple trips to the electronics market. Everything I need in one pack.
Kunal Deshpande (verified owner) –
Nice 390K Ohm 2Watt Metal Film Resistor. Values are accurate. Good assortment for hobby projects.
Prashant Vyas –
Decent 390K Ohm 2Watt Metal Film Resistor. Works well. Some tolerance variation but within acceptable limits.
Suresh Bhat (verified owner) –
Superb 390K Ohm 2Watt Metal Film Resistor! Using these in all my circuit designs. Never had a failure.
Eshan Thakur (verified owner) –
Nice 390K Ohm 2Watt Metal Film Resistor. Values are accurate. Good assortment for hobby projects.
Jatin Bhat (verified owner) –
Excellent 390K Ohm 2Watt Metal Film Resistor! Values are accurate and quality is great. Perfect for my projects.