X9421WV14ZT1 MCP4431-502E/ML MCP4442T-103E/ST MCP40D17T-104E/LT MCP4142-503E/SN AD5242BRUZ100-RL7 MCP4331-502E/ML X9421YP18I AD5171BRJZ100-R7 MCP4442T-502E/ST MCP40D17T-103E/LT MCP4142-502E/MF AD5242BRUZ1M-REEL7 DS1806S-100/T&R MCP4331-502E/ST X9421YS16 MCP41HV31-503E/ST MCP4431-103E/ST MCP40D18T-503AE/LT MCP4142-104E/MF