Overview of TE Connectivity D3221-FX Axicom FX2 Relay
The TE Connectivity D3221-FX Relay is a high-performance electrical component designed for signal relay applications, providing an efficient solution with features like low coil power rating and high contact voltage rating. This device is part of TE Connectivity’s Axicom FX2 series, noted for their reliability in switching signals in a PCB (Printed Circuit Board) through-hole technology (THT) format.
Key Specifications
The D3221-FX Relay from TE Connectivity boasts a coil power rating of just 80 mW, ensuring low energy consumption. It operates with a coil voltage rating of 3 V and is capable of handling contact voltages up to 250 VAC or 220 VDC. The product features a monostable, DC, polarized coil magnetic system and complies with EU RoHS/ELV standards, underscoring its eco-friendly status.
In terms of durability and safety, the relay shows impressive insulation properties, with an initial resistance of 1 megaohm (MΩ), and it can withstand dielectric voltages of 1500 V to 2500 VA between coil and contact, 1800 Vrms between adjacent contacts, and 1800 Vrms between contacts and coil.
Additional Features
Signal characteristics are critical for relays used in communication systems. The D3221-FX Relay has an insertion loss of approximately 6dB at 900MHz and 0.3dB at 100MHz, signifying minimal signal degradation during operation. Its voltage standing wave ratio (VSWR) stands at 1.07 at 100MHz and 1.45 at 900MHz, confirming its efficacy in high-frequency applications.
The D3221-FX Relay from TE Connectivity includes 2 Form C (CO) relay types with bifurcated or twin contacts, and the contacts themselves are made of durable PdRu with gold plating. The Contact Rating Class is between 0 – 2A, indicating its suitability for a range of low-power signal switching tasks. At a weight of 2.5 oz, it ensures a practical and manageable component size in device assembly.
Design and Applications
Designers can reference the included product drawings and 3D CAD models for integration into PCB designs, while product specifications provide detailed information for informed component selection. The relay’s use cases span various sectors due to its commendable performance in signal switching, commended for designs necessitating low power consumption and high insulation resistance.
The datasheet also indicates the relay’s active status, and TE Connectivity emphasizes the importance of referencing the Product Drawing for all design activities, suggesting that engineers should base design decisions on the most current data.
References:
Chat: Powered By VoiceSphere
Pricing & Distributors: https://www.datasheets360.com/part/detail/1-1462034-9/-5598724371953394420/
