Overview
FUJITSU introduces its NA Series Miniature Relay, boasting a slim design optimized for high-density mounting within electronics applications. The NA Series meets industry standards, including Telcordia specifications and the requirements of FCC Part 68, while providing a surge strength of 2,500 V and a dielectric strength of 1,500 VAC between coil and contacts. Designed for signal switching with configurations of 2 poles and ratings from 1 to 2A, this series is available in a variety of coil types and voltages.
Main Features
The NA Series highlights several key features suitable for reliable and sensitive signal switching needs. These include high sensitivity, low power consumption, high dielectric and surge strength, and high reliability with bifurcated contacts. The relays are UL and CSA recognized, and the entire series is RoHS compliant, aligning with current environmental standards.
Product Designations
Understanding FUJITSU’s NA Series part numbering is essential for proper product specification. The part number breakdown includes relay type, coil type (standard, latching, single or double winding), coil voltage rating, contact style (bifurcated type featured), and enclosure type (plastic sealed).
Technical Specifications
The technical specifications outline the construction materials, ratings, and performance parameters. Bifurcated gold overlay silver alloy contacts offer an initial resistance maximum of 50 mΩ. The contact ratings cover a range that includes 0.5A at 125VAC or 1A at 30VDC, with maximum switching capacities up to 2A 250VAC/220VDC. These precise specifications ensure versatility across various applications.
Durability and Performance
With mechanical operation life benchmarks set at a minimum of 100 million operations and electrical operation at 10 million for high-reliability applications, the series promises exceptional endurance. Moreover, coil data indicates rated and operate power across a broad operating temperature spectrum from -40°C to +85°C.
Additional Attributes
The timing data for operate and release times, insulation resistance, dielectric strength, and endurance ratings underscore the relay’s robust design. It features exceptional shock and vibration resistance, as well as minimum switching loads, making it apt for demanding settings.
Compliance and Safety
The product abides by essential global safety standards, with marked UL and CSA compliance and adherence to stringent electrical durability tests, ensuring its suitability for a broad range of high-density signal switching applications. Potential users are advised to conduct confirmation tests with their specific loads to ascertain compatibility.
Note
For detailed RoHS compliance information, customers should refer to page 8 of the full datasheet.
References:
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