Non-isolated

Mornsun non-isolated DC/DC converters of K78 series are high efficiency switching regulators. The products are featured with high efficiency, low loss, low radiation and have no heat sink requirement, which make them ideal for industrial control, instrumentation, and electric power applications.
Series Iout (mA)Vin (VDC)Vout (VDC)No. of OutputsPackageDimension (mm)3D Impression Drawing (.stp)CertificationDatasheetSample
K78xx-2000R3
20006~363.3~151SIP11.50*9.00*17.50-----
K7803-2000R320006~363.31SIP11.50*9.00*17.50-
K7805-2000R320006~3651SIP11.50*9.00*17.50-
K7809-2000R320006~3691SIP11.50*9.00*17.50-
K7812-2000R320006~36121SIP11.50*9.00*17.50-
K7815-2000R320006~36151SIP11.50*9.00*17.50-
K78_T-1000R3
10004.75~361.5~6.51SMD15.24*11.40*8.25-----
K7801T-1000R310004.75~321.51SMD15.24*11.40*8.25-
K78X2T-1000R310004.75~321.81SMD15.24*11.40*8.25-
K7802T-1000R310004.75~322.51SMD15.24*11.40*8.25-
K7803T-1000R310006.5~363.31SMD15.24*11.40*8.25-
K7805T-1000R310008~3651SMD15.24*11.40*8.25-
K78X6T-1000R3100010~366.51SMD15.24*11.40*8.25-
K7809T-1000R3100013~3691SMD15.24*11.40*8.25-
K7812T-1000R380016~36121SMD15.24*11.40*8.25-
K78xxW-500R3
5004.75~363.3~151Chassis11.50*9.00*17.50 -----
K7803W-500R35004.75~363.31Chassis11.50*9.00*17.50 -
K7805W-500R35006.5~36±51Chassis11.50*9.00*17.50 -
K7809W-500R350012~3691Chassis11.50*9.00*17.50 -
K7812W-500R35008~36±121Chassis11.50*9.00*17.50 -
K7815W-500R35008~36±151Chassis11.50*9.00*17.50 -
K78_T-500R3
5004.75~361.5~6.51SMD15.24*11.40*8.25-----
K7801T-500R35004.75~281.51SMD15.24*11.40*8.25-
K78X2T-500R35004.75~281.81SMD15.24*11.40*8.25-
K7802T-500R35004.75~322.51SMD15.24*11.40*8.25-
K7803T-500R35004.75~363.31SMD15.24*11.40*8.25-
K7805T-500R35006.5~3651SMD15.24*11.40*8.25-
K78X6T-500R35008~366.51SMD15.24*11.40*8.25-
K7809T-500R350012~3691SMD15.24*11.40*8.25-
K7812T-500R350015~36121SMD15.24*11.40*8.25-
K7815T-500R350019~36151SMD15.24*11.40*8.25-
K78Lxx-1000R3
10006~363.3~151SIP11.50*7.50*17.50----
K78L03-1000R310006~363.31SIP11.50*7.50*17.50
K78L12-1000R3100016~36121SIP11.50*7.50*17.50
K78L05-1000R310008~3651SIP11.50*7.50*17.50
K78L15-1000R3100020~36151SIP11.50*7.50*17.50
K78Lxx-500R3
5004.75~363.3~151SIP10.00*7.20*11.00----
K78L03-500R35004.75~363.31SIP10.00*7.20*11.00
K78L05-500R35006.5~3651SIP10.00*7.20*11.00
K78L12-500R350015~36121SIP10.00*7.20*11.00
K78L15-500R350019~36151SIP10.00*7.20*11.00
K78xx-1000R3(L)
10006~363.6~151SIP11.50*9.00*17.50----
K7803-1000R310006~363.31SIP11.50*9.00*17.50
K7805-1000R310008~3651SIP11.50*9.00*17.50
K7805-1000R3L10008~3651SIP11.50*9.00*17.50
K7809-1000R3100013~3691SIP11.50*9.00*17.50
K7809-1000R3L100013~3691SIP11.50*9.00*17.50
K7812-1000R3100016~36121SIP11.50*9.00*17.50
K7812-1000R3L100016~36121SIP11.50*9.00*17.50
K7815-1000R3100016~36151SIP11.50*9.00*17.50
K7815-1000R3L100016~36151SIP11.50*9.00*17.50
K7803-1000R3L10006~363.31SIP11.50*9.00*17.50
K78xx-1500(L)
15004.75~183.3~6.51SIP11.50*9.00*17.50-----
K7803-150015004.75~183.31SIP11.50*9.00*17.50-
K7803-1500L15004.75~183.31SIP11.50*9.00*17.50-
K7805-150015004.75~1851SIP11.50*9.00*17.50-
K7805-1500L15004.75~1851SIP11.50*9.00*17.50-
K78X6-150015004.75~186.51SIP11.50*9.00*17.50-
K78X6-1500L15004.75~186.51SIP11.50*9.00*17.50-
K78xx-2000(L)
20004.75~182.5~6.51SIP11.50*9.00*17.50----
K7802-200020004.75~182.51SIP11.50*9.00*17.50
K7803-200020004.75~183.31SIP11.50*9.00*17.50
K7803-2000L20004.75~183.31SIP11.50*9.00*17.50
K7805-200020007~1851SIP11.50*9.00*17.50
K7805-2000L20007~1851SIP11.50*9.00*17.50
K78X2-200020004.75~181.81SIP11.50*9.00*17.50
K78X6-200020008.5~186.51SIP11.50*9.00*17.50
K78X6-2000L20008.5~186.51SIP11.50*9.00*17.50
K78xx-500R3
5004.75~363.3~151SIP11.60*7.55*10.16----
K7803-500R35004.75~363.31SIP11.60*7.55*10.16
K7809-500R350012~3691SIP11.60*7.55*10.16
K7812-500R350015~36122SIP11.60*7.55*10.16
K7815-500R350019~36152SIP11.60*7.55*10.16
K7805-500R35006.5~3651SIP11.60*7.55*10.16
K78xxM-1000R3
10006~363.3~151SIP11.60*8.00*10.40-----
K7803M-1000R310006~363.31SIP11.60*8.00*10.40-
K7805M-1000R310008~3652SIP11.60*8.00*10.40-
K7809M-1000R3100013~3691SIP11.60*8.00*10.40-
K7812M-1000R3100016~36122SIP11.60*8.00*10.40-
K7815M-1000R3100020~36152SIP11.60*8.00*10.40-