CAT16-272J4LF is a four-element isolated chip resistor array featuring concave terminations and ±5% resistance tolerance. The device contains four isolated resistors with a resistance value of 2.7 kO (272 code), housed in a 1206 package size with tin-plated RoHS-compliant terminations. Each resistor element is rated for 62 mW power dissipation and operates across a temperature range of -55°C to 125°C, with a maximum working voltage of 50 V. The array exhibits excellent stability under thermal stress, maintaining ±1% tolerance after temperature cycling and ±2% tolerance after soldering heat exposure. This component is ideal for applications requiring multiple isolated resistor networks in compact form factors, such as signal conditioning circuits, impedance matching networks, and precision measurement systems.