Newsletter-Autumn 2025 | Thin Film Resistor Manufacturer | FIRSTOHM

As electric vehicles (EVs) continue to evolve, their performance, safety, and energy efficiency depend on the flawless operation of every automotive-grade electronic component. Among these, resistors play a critical role in ensuring circuit stability, system accuracy, and long-term reliability. Firstohm is a high performance MELF resistors, SMD resistors, metal film resistors, surge resistors, wire wound resistors, precision resistors, High voltage resistors, high Power resistors, metal oxide resistor, thin film resistors, fixed resistors manufacturer from Taiwan since 1969. Firstohm is one of the few companies who is able to design thin-film MELF resistors according to customer's requirements with high quality and reliability. We’re specialized in thin-film resistors since 1969, ISO9001/14001 certificated manufacturer. Over 56 years of industry experience for resistors design and manufacturing facility.

qrc@Firstohm.com

On Duty: 9am - 6pm

Newsletter-Autumn 2025 | Thin Film Resistor Manufacturer | FIRSTOHM

Firstohm Newsletter - Autumn 2025 | More than 56 years of resistor manufacture experience

Firstohm Newsletter - Autumn 2025

Newsletter-Autumn 2025

As electric vehicles (EVs) continue to evolve, their performance, safety, and energy efficiency depend on the flawless operation of every automotive-grade electronic component. Among these, resistors play a critical role in ensuring circuit stability, system accuracy, and long-term reliability.


05 Sep, 2025 Firstohm

★Powering the Future of E-Mobility with High-Reliability Resistors

With over 55 years of expertise, Firstohm specializes in high-precision, high-stability MELF resistors that meet AEC-Q200 standards. Our solutions are trusted by global automakers and Tier 1 suppliers, and are widely adopted in key EV modules, including:
• Motor Controller (IGBT Gate Resistor)
• Battery Management System (BMS)
• On-Board Charger (OBC)
• DC-DC Converter
• In-Vehicle Electronic Modules (Lighting, Sensors)
We are committed to delivering robust resistor solutions that withstand high-voltage surges and operate reliably in extreme temperatures—helping drive the future of smarter, safer, and more efficient green mobility.

★High-Reliability MELF Resistor Series for EV Applications

Core Advantages: Superior Quality | Long-Term Stability | Automotive-Grade
🚗 Application Overview: Comprehensive Coverage Across EV Systems

Firstohm MELF Resistors for automotive application

★Technical Features|Engineered for Demanding Automotive Environments

• AEC-Q200 Qualified – Ensures stable and reliable quality
• High Surge Capability –Ideal for inrush current suppression and transient protection
• High Power Density Packaging – Enables module miniaturization and higher integration
• Full SMD Design – Supports automated production with reliable soldering quality
• Precision Options – Available up to ±0.1% tolerance and ±10ppm/°C TCR for precision applications

★Product Specifications

Firstohm's MELF resistors for automotive met AEC-Q200 certificate

★Invitation to Visit Us at electronica India 2025 – Booth H5, B111

We’re excited to welcome you to our booth at electronica India 2025 in Bangalore, where we’ll showcase our latest resistor technologies and application solutions...
Event Details:
• Date: September 17–19, 2025
• Venue: Bangalore International Exhibition Centre (BIEC), Bengaluru
• Booth Number: Hall 5, B111

electronica India 2025

Thank you once again for taking the time to read this edition of our newsletter. If you have any questions, please feel free to contact your dedicated sales representative or reach us via our company email: qrc@Firstohm.com

Download
What's New At Firstohm-Autumn 2025
What's New At Firstohm-Autumn 2025

Firstohn's parts for automotive applications met AEC-Q200 certificate

Download
Related Products
Vehicle Grade Anti-Surge Wire Wound MELF Resistor (1W 0.1ohm 5%) - Anti-Surge Wirewound MELF Resistor 1W 0.1ohm 5%
Vehicle Grade Anti-Surge Wire Wound MELF Resistor (1W 0.1ohm 5%)
SWM100JR100TKZTR2K5

Vehicle Grade Anti-Surge Wire Wound MELF Resistor 1W 0.1ohm 5% is designed by winding Nichrome wire around the superior ceramic rod, it can operates in high...

Details Add to List
Vehicle Grade Surge Resistant MELF Resistor (0.25W 15 ohm 1%) - Vehicle Grade Surge Resistant MELF Resistor 0.25W 15 ohm 1%)
Vehicle Grade Surge Resistant MELF Resistor (0.25W 15 ohm 1%)
SRM204F15R0TKZTR3K0

Vehicle Grade Surge Resistant MELF Resistor 0.25W 15 ohm 1% is designed by thin film technology with superior anti-surge capability, benefits from MELF...

Details Add to List
Vehicle Grade Stabilized Film Power MELF Resistor (1W 200ohm 1% 25PPM) - Vehicle Grade Stabilized Film Power MELF Resistor  1W 200ohm 1% 25PPM)
Vehicle Grade Stabilized Film Power MELF Resistor (1W 200ohm 1% 25PPM)
SFP101VF200RTKQTR2K0

Vehicle Grade Stabilized Film Power MELF Resistor 1W 200ohm 1% 25PPM) is designed by special conductive film with MELF package that can be anti-surge and sustain...

Details Add to List
Metal Film MELF Precision Resistor, Vehicle Grade (0.25W 51.1ohm 0.1% 15PPM) - Metal Film MELF Precision Resistor, Vehicle Grade 0.25W 51.1ohm 0.1% 15PPM
Metal Film MELF Precision Resistor, Vehicle Grade (0.25W 51.1ohm 0.1% 15PPM)
MMP204VB51R1TKPTR3K0

Metal Film MELF Precision Resistor, Vehicle Grade MMP204V 0.25W 51.1ohm 0.1% 15PPM, SMD enable structure, thin film with superior reliability and stability,...

Details Add to List
Metal Film MELF Resistor, Vehicle Grade (0.25W 6.8ohm 5% 100PPM) - Metal Film MELF Resistor, Vehicle Grade 0.25W 6.8ohm 5% 100PPM
Metal Film MELF Resistor, Vehicle Grade (0.25W 6.8ohm 5% 100PPM)
MM204VJ6R80TKSTR3K0

Metal Film MELF Resistor, Vehicle Grade MM204V 0.25W 6.8ohm 5% 100PPM, SMD enable structure, thin film with superior reliability and stability, short lead...

Details Add to List

Newsletter-Autumn 2025 | Thin Film Resistor Manufacturer | FIRSTOHM

Located in Taiwan since 1969, First Resistor & Condenser CO. LTD. has been a manufacturer of MELF resistors manufacturer. Their main thin film MELF resistors include, automotive grade resistors, surface mount resistors, fusible resistors, SMD resistors, chip resistors, fixed resistors and fusible thin film resistors, which are being widely used in industrial applications such as power supply, smart meter, solar inverter, energy storage device, electric vehicle, communication equipment, and medical device.

Firstohm is one of the few companies who is able to design thin-film MELF resistors according to customer's requirements with high quality and reliability. We’re specialized in thin-film resistors since 1969, ISO9001/14001 certificated manufacturer.

Firstohm has been providing customers with high quality carbon film and metal film resistors since 1969, with both advanced technology and 56 years of experience, Firstohm ensures that each customer's demands are met.