CHV2512-FX-1004ELF: High Voltage 1MOhm Surface Mount Chip Resistor by Bourns Inc. 2025-04-21 The CHV2512-FX-1004ELF is a high-performance 1MOhm surface mount chip resistor by Bourns Inc. Featuring 1% tolerance, 1W power rating, and high voltage capability, it is ideal for precision electronics and harsh environments.