1-3636-411-5204 is a cable assembly featuring SMA (M) straight connectors on both ends, connected via 0.085" diameter HFE100D M-Flex cable. This assembly is 4.00 inches in length with a tolerance of ±0.25 inches (10.2 cm), and is designed for RF/microwave applications up to 18 GHz. The cable has a nominal impedance of 50 ohms, a velocity of propagation of 70%, and a maximum insertion loss of 0.68 dB at 18 GHz with a maximum VSWR of 1.35. The assembly operates over a temperature range of -60°C to +105°C, features a minimum bend radius of 0.55 inches, and has a maximum cable diameter of 0.109 inches. This cable assembly is ideal for high-frequency signal transmission in test equipment, RF instrumentation, and communication systems requiring reliable, low-loss connections.