The CHPFL Series high-pass filters come encased in rugged SMA housings designed for use in test equipment and general lab apps. Five models with frequency ranges from DC to 100 MHz through 1 GHz are available. The components tout excellent out-of-band rejection and feature a seventh order Butterworth response and 50? SMA connectors. All filters in the CHPFL family are rated at +36 dBm (4W) with an operating temperature of -40°C to 85°C and storage temperature of -55°C to 100°C. CRYSTEK CORP., Fort Myers, FL. (800) 237-3061.