CAT16-33R0F4LF is a four-element isolated chip resistor array featuring concave terminations and RoHS-compliant tin-plated (LF) finish. This device contains four isolated 33 ohm resistors with ±1% tolerance, operating across a temperature range of -55°C to 125°C. The array delivers 0.0625 W per resistor at 70°C with a maximum working voltage of 50 V, and exhibits a temperature coefficient of ±200 PPM/°C for stable performance across varying thermal conditions. The 1206 package size and convex/concave terminal options make it suitable for high-density PCB layouts in precision analog circuits, signal conditioning, and measurement instrumentation where matched resistor networks are required.