ZMDC-66S1 Micro Rectangular Electrical Connector

The ZMDC-66S1 Micro Rectangular Electrical Connector is a cutting-edge solution designed for high-performance applications in demanding environments. This connector is notably compact, being 5.65mm shorter in length and 1.24mm narrower than the ZMDM series, making it ideal for space-constrained applications. With a contact spacing of 1.91mm and row spacing of 1.65mm, it ensures reliable connections and efficient signal transmission. The ZMDC-66S1 is engineered to operate within a wide temperature range of -55°C to +125°C, maintaining an impressive insulation resistance of 5000 mΩ, which guarantees its reliability under extreme conditions.
In addition to its compact design, the ZMDC-66S1 boasts robust technical specifications that make it suitable for aerospace, military, and industrial applications. It has a mechanical life of 500 cycles, impact resistance of 490m/s², and vibration resistance from 10-2000Hz at 196m/S², ensuring durability and longevity. The connector supports a current of up to 5A and a pressure resistance of 800V, providing robust performance across various applications. Its superior technical features and compact design make the ZMDC-66S1 a top choice for professionals seeking high-quality, reliable electrical connectors.

Key features of the ZMDC-66S1 Connector

Frequency Range: The ZMDC-66S1 operates seamlessly across a frequency range spanning from 0.1 MHz to 250 MHz. Whether you’re dealing with low-frequency signals or high-speed data, this connector has you covered.
Mainline Loss and Signal Integrity: When it comes to signal transmission, the ZMDC-66S1 shines. Its typical mainline loss is an impressive 0.5 dB, ensuring minimal signal degradation.
The rugged shielded case not only protects the connector but also contributes to maintaining excellent signal integrity.
Temperature Resilience: Extreme environments are no match for the ZMDC-66S1. It can withstand temperatures ranging from a chilly -55°C to a toasty +100°C. So whether you’re in the frigid outdoors or a heated industrial setting, rest assured that this connector won’t flinch.
Coaxial Connections: The ZMDC-66S1 features SMA coaxial connections, a standard choice for reliable RF and microwave applications. These connectors ensure efficient power transfer and low insertion loss.
Coupling and Directivity: Coupling matters, especially in critical applications. The ZMDC-66S1 boasts a coupling factor of 30 dB ± 0.5 dB, striking the right balance between signal transfer and isolation.
Its directivity of 23 dB (minimum) ensures that signals flow where they’re supposed to, minimizing unwanted reflections.
Return Loss: Return loss is a crucial metric for assessing signal quality. Across the frequency range, the ZMDC-66S1 exhibits return loss values ranging from 14.57 dB to 37.30 dB. This means less signal bounce-back and cleaner data transmission.

Technical Features Table