HTK-25V101MF80BQ-R2 HTK-25V101MF80B-R2 HTK-25V101MF80EQ-R2 HTK-25V101MF80E-R2 HTK-25V221MG10BQ-R2 HTK-25V221MG10B-R2 HTK-25V221MG10EQ-R2 HTK-25V221MG10E-R2 HTK-25V331MH10BQ-R2 HTK-25V331MH10B-R2