The **MA1HFAX-R** is a specific electronic component belonging to the **M-Series Micro-miniature Connectors** (specifically the M1 series) manufactured by **Hirose Electric**. These are designed for high-density, high-performance applications where space is at a premium. --- ### 1. Component Overview The MA1HFAX-R is typically categorized as a **Circular Connector** or a specialized high-speed interface connector. Below is a breakdown of its primary characteristics: | Feature | Description | | :--- | :--- | | **Manufacturer** | Hirose Electric (HRS) | | **Series** | M1 Series (Micro-miniature) | | **Configuration** | Receptacle / Plug (depending on the specific assembly) | | **Key Attribute** | Shielded, Compact, and High Reliability | | **Common Application** | Medical devices, test equipment, and portable sensors | --- ### 2. Key Technical Specifications While specific datasheets can vary by production year, the "R" suffix usually denotes **RoHS compliance**. * **Size:** Extremely small footprint designed for hand-held devices. * **Shielding:** Integrated 360-degree EMI/RFI shielding to protect signal integrity in noisy environments. * **Locking Mechanism:** Usually features a push-pull or snap-lock mechanism to prevent accidental disconnection. * **Durability:** High mating cycle life (typically 5,000+ cycles) due to gold-plated contact surfaces. --- ### 3. Pinout and Construction The construction of the MA1HFAX-R involves precision molding and metal machining: 1. **Contacts:** Copper alloy with gold plating over nickel to minimize resistance. 2. **Insulator:** High-temperature thermoplastic (LCP or PPS) capable of withstanding soldering temperatures. 3. **Shell:** Metal shell (often chrome or nickel-plated) for mechanical strength and grounding. --- ### 4. Typical Usage Scenarios Because of its miniature size and shielding, this component is frequently found in: * **Medical Sensors:** ECG/EKG leads and ultrasound probes. * **Broadcasting:** Miniature microphones and professional audio interfaces. * **Industrial:** High-precision measurement tools and robotic sensors. ---