HIH-4021-004 HIH-4010/4020/4021 Series covered filtered integrated circuit humidity sensor, 1,27 mm [0.050 in] lead pitch SIP, calibration and data printout
HIH-4021-003 HIH-4010/4020/4021 Series covered filtered integrated circuit humidity sensor, 2,54 mm [0.100 in] lead pitch SIP, calibration and data printout