CRF05-1AS: The Ultimate RF Relay Solution by Standex-Meder Electronics

When precision, speed, and reliability are non-negotiable in RF (Radio Frequency) applications, the CRF05-1AS from Standex-Meder Electronics emerges as a top-tier choice. This high-frequency relay is engineered to deliver exceptional performance in compact designs, making it indispensable for telecommunications, industrial automation, medical devices, and more. Below, we explore its advanced features, technical specifications, and why it outperforms competitors in the RF relay market.

Product Overview

The CRF05-1AS is a Single Pole Single Throw Normally Open (SPST-NO) RF relay, designed for seamless integration into surface-mount PCB assemblies. Its non-latching coil ensures energy efficiency, while its robust construction guarantees longevity even in demanding environments. Whether you're switching RF signals or controlling high-speed circuits, this relay is built to excel.

Detailed Technical Specifications

Electrical Characteristics

• Coil Voltage: 5VDC ( 10%), optimized for low-power systems.
• Coil Current: 33.3 mA (typ.), reducing overall power consumption.
• Must Operate Voltage: 3.75VDC (ensures reliability under voltage fluctuations).
• Must Release Voltage: 0.75VDC (quick deactivation for dynamic systems).
• Contact Rating: 500mA @ 170VAC/VDC, suitable for moderate-load applications.

Performance Metrics

• Switching Speed: Operate time of 0.1 ms and release time of 0.02 ms, ideal for high-frequency RF and fast-response circuits.
• Frequency Range: Optimized for RF applications up to 3GHz (consult datasheet for specific bandwidth details).
• Insulation Resistance: >1G (minimizes signal leakage).

Mechanical & Environmental

• Mounting: Surface-mount (SMD) with Ball Grid Array (BGA) termination for secure PCB attachment.
• Operating Temperature: -40 C to +125 C (reliable in extreme conditions).
• Vibration/Shock Resistance: Meets MIL-STD-202 standards for durability.

Why Choose the CRF05-1AS?

1. Unmatched Reliability

Standex-Meder Electronics is synonymous with quality. The CRF05-1AS undergoes rigorous testing to ensure consistent performance in critical applications like 5G infrastructure and aerospace systems.

2. Space-Efficient Design

With a compact footprint (6.2mm x 5.2mm x 3.8mm), this relay fits seamlessly into densely packed PCBs without sacrificing functionality.

3. Energy Efficiency

Low coil power (167mW) aligns with green energy initiatives, making it ideal for battery-operated IoT devices and portable electronics.

4. Broad Compatibility

Works flawlessly with both AC and DC circuits, offering versatility for diverse projects.

Applications

The CRF05-1AS is trusted in:

• Telecom: Base stations, antenna switches, signal routing.
• Medical: Diagnostic equipment, patient monitoring systems.
• Industrial: PLCs, automation controls, test & measurement tools.
• Consumer Electronics: Smart home devices, RF modules.

Competitive Advantages

Compared to generic relays, the CRF05-1AS offers:

• Superior RF Performance: Minimal insertion loss (<0.1dB) and high isolation (>50dB).
• Extended Lifespan: 100,000+ cycles at rated load.
• RoHS & REACH Compliance: Environmentally friendly materials.

Conclusion

The CRF05-1AS isn t just another RF relay it s a precision-engineered solution for engineers who demand speed, reliability, and efficiency. Its cutting-edge specs, combined with Standex-Meder s legacy of excellence, make it the go-to choice for next-gen electronics. Ready to upgrade your design? Order the CRF05-1AS today and experience the pinnacle of RF switching technology!

Pro Tip: Pair the CRF05-1AS with Standex-Meder s ADF4360-0BCPZ PLL Synthesizer for optimized RF system performance.