The **M2CEC-26002-R/Q** is a specific part number typically associated with **RF (Radio Frequency) connectors** or cable assemblies, often manufactured by companies like **Gore** or similar high-performance microwave component suppliers. Below is a breakdown of the electronic specifications and characteristics associated with this class of components. --- ### 1. Component Overview This part belongs to the category of **High-Performance RF Interconnects**. It is designed for applications where signal integrity and low loss are critical, even under mechanical stress or environmental fluctuations. | Feature | Specification Details | | :--- | :--- | | **Component Type** | RF Connector / Cable End | | **Series** | M2CEC (Modular/Microwave series) | | **Typical Impedance** | 50 Ohms | | **Frequency Range** | Usually DC up to 18GHz or 26.5GHz (depending on specific sub-type) | | **Material** | Passivated Stainless Steel or Gold-plated Brass | --- ### 2. Key Electronic Characteristics * **Low Insertion Loss:** Engineered to ensure minimal power loss as the signal passes through the connection. * **VSWR (Voltage Standing Wave Ratio):** Typically maintains a low VSWR (e.g., < 1.25:1), minimizing signal reflections back to the source. * **Phase Stability:** These parts are often "Phase Stable," meaning the electrical length remains consistent even if the cable is bent or exposed to temperature changes. * **Shielding Effectiveness:** High-grade shielding (often > -90 dB) to prevent electromagnetic interference (EMI). --- ### 3. Usage and Applications These parts are rarely used in consumer electronics; they are primarily found in: 1. **Aerospace & Defense:** Radar systems, satellite communications, and avionics. 2. **Test & Measurement:** Used in VNA (Vector Network Analyzer) test leads where precision is mandatory. 3. **Telecommunications:** High-speed data backhaul and 5G infrastructure testing. --- ### 4. Part Number Suffix Breakdown While internal manufacturer codes vary, the suffixes often indicate: * **-R:** Generally indicates **RoHS Compliance** (Lead-free). * **-Q:** Can indicate **Qualification** (Space-grade or Mil-spec tested) or a specific packaging/reeling style. --- ### 5. Mechanical Integration ```cpp // Typical Interface Dimensions (Reference for SMA/Precision Connectors) Outer_Diameter: 0.250 inches (approx) Thread_Type: 1/4-36 UNS-2A Mating_Cycles: > 500 cycles (with proper torque) ```