Request InfoWavelength Electronics Inc.The WTCP5V5A thermoelectric temperature controller from Wavelength Electronics combines pulse-width-modulated control with improved temperature stability for portable, airborne and other space-constrained temperature-control applications. It can operate from a single 5-V power supply, or together with the load can be driven from separate power supplies when lower-output current noise is required. The available WTCPEVAL circuit board can configure the device for a range of applications and load conditions. The 5-A device features separate heating and cooling current limits to...See full productRelated content from Photonics MediaPRODUCTSPhotonics Spectra November 2022 IssueTunable LaserThe T200S tunable laser from EXFO Inc. is a continuously tunable device for cost-optimized testing of transceivers and optical components in high-volume manufacturing. 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