Ametherm miniAMP Thermistors / Inrush Current Limiters
Quick Overview
Ametherm Mini-Amp Thermistors
Ametherm, a prominent player in circuit protection and control solutions, offers a comprehensive line of Mini-Amp Inrush Current Limiters to manage inrush currents effectively.
Details
Compact Design: Ametherm's Mini-Amp Inrush Current Limiters stand out for their compact design. These components have a minimal footprint, making them suitable for space-constrained applications. Their small size allows easy integration into various electronic systems and printed circuit board (PCB) designs, with available diameters of 3 mm, 5 mm, 8 mm and 10 mm, weighing as little as 0.6 grams.
Applications
Ametherm’s Mini-Amp Inrush Current Limiters find applications in several industries, including:
- Industrial Automation: These limiters protect sensitive control and monitoring equipment from voltage spikes during the startup of large motors and machinery.
- Consumer Electronics: They improve equipment lifespan and reduce power-related issues in power supplies for televisions, audio systems, and other electronic devices.
- Renewable Energy: Mini-Amp Inrush Current Limiters prevent damaging inrush currents during startup in solar inverters and wind turbine systems.
- Medical Devices: They ensure the reliability and safety of medical equipment, such as MRI machines and diagnostic devices.
Ametherm's Mini-Amp Inrush Current Limiters demonstrate their commitment to innovation and excellence in Circuit Protection and control solutions. These compact and dependable components effectively tackle the critical issue of inrush currents, enhancing the reliability and lifespan of electronic equipment across diverse industries. Whether you are an engineer developing the next generation of electronics or a consumer seeking more reliable and durable devices, Ametherm's Mini-Amp Inrush Current Limiters offer a compelling solution to address challenges related to inrush current.
Key Features:
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Reliability: Ametherm is renowned for its commitment to quality and reliability, which is evident in the Mini-Amp Inrush Current Limiters. Constructed with premium materials and subjected to rigorous manufacturing processes, these limiters ensure longevity and consistent performance. They are rated for continuous currents ranging from 250 mA to 3 A and can handle up to 20 joules of input energy.
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Swift Response: The Mini-Amp Inrush Current Limiters offer rapid response to inrush currents. Their quick action effectively limits the initial power surge when a device powers on, safeguarding sensitive components and reducing the risk of damage.
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Range of Options: Ametherm caters to diverse applications by providing multiple models of Mini-Amp Inrush Current Limiters with various specifications. This variety allows engineers to select the most suitable component for their specific project requirements.
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RoHS Compliance: Ametherm places a strong emphasis on environmental responsibility. The Mini-Amp Inrush Current Limiters comply with the Restriction of Hazardous Substances (RoHS) directive, ensuring they are free from hazardous materials and environmentally friendly.
SPECIFICATIONS
- 4Ω to 220Ω resistance
- ±20% to ±25% resistance tolerance
- .25A to 3A SSI
- Rated 2μm to 8μm
- 10 second to 52 second thermal time constant
- 2-joule to 5-joule maximum rec. energy rating
- 100µF to 340µF maximum capacitance at 120VAC
- Available in 3mm x 8mm
- Space-saving
- UL and CSA recognized
Ametherm miniAMP Examples
| Part Number | Resistance | Current Rating | Dissipation Factor DF | Tolerance | Diameter | Width | Lead Diameter | Lead Spacing | Pitch Spacing |
|---|---|---|---|---|---|---|---|---|---|
| SL03 10001 | 10 Ohms | 1 A | 6.2 mW/C | 20 % | 3 mm | 3 mm | 0.5 mm | 2.5 mm | 1.2 mm |
| SL03 22101 | 220 Ohms | 1 A | 4 mW/C | 20 % | 3 mm | 3 mm | 0.5 mm | 3 mm | 2.3 mm |
| SL05 30001 | 30 Ohms | 250 mA | 4 mW/C | 20 % | 6 mm | 2.7 mm | 0.5 mm | 5.1 mm | 1.8 mm |
| SL05 5R001 | 5 Ohms | 1 A | 5 mW/C | 25 % | 6 mm | 3.5 mm | 0.5 mm | 5.1 mm | 1.8 mm |
| SL05 4R003 | 4 Ohms | 3 A | 5 mW/C | 20 % | 6 mm | 3.5 mm | 0.5 mm | 5.1 mm | 1.8 mm |
Thermistors you can trust
Ametherm certify all part numbers that they supply to customers ensuring they are compliant to Reach 174 substances listed as substance of high concern as outlined in Annex IV SUHC of the Reach regulation (EC no 1907/2006) updated 2016. All of part numbers are also ROHS 204/65/EU and ROHS II compliant with exception of 7a. Ametherm both respects and obeys the Dodd-frank law of 3TG by using authorized tin smelters or refiners.
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