High-voltage fixed-ratio bus converter
YSBCM384WEC Series
YSBCM384WEC系列 · Manual p. 21
A 1500 W high-voltage wide-input fixed-ratio bus converter reaching 96.4 % efficiency at 2352 W/in³ and only 41 g.
Semi-custom part numbers can be assigned to your requirement — contact engineering for tightened parameters or extended temperature grades.
Product Features
High-voltage wide input, fixed output ratio
Volumetric power density 2352 W/in³
Gravimetric power density 40 W/g
Weight only 41 g
Over-current, under-voltage, short-circuit and over-temperature protection
Supports parallel operation for capacity expansion
Supports staggered-phase operation
Operating temperature −55…+100 °C
CHIP6123 package 61.0 × 25.14 × 7.21 mm
Complies with SJ 20668
Application Areas
Part Numbering Rule
YSBCM – 384W – EC – 12 – M – 125A – T – R – –
YSBCMSeries name
384WInput voltage 260–410 V
ECEC CHIP6123 package
12Output voltage 12 V / 18 V / 24 V
MTemperature grade: M = −55…+100 °C · T = −40…+100 °C · L = −40…+85 °C
125AOutput current 66 A / 82.5 A / 125 A
TCase type
RSpare code
–Custom code
Product Model List
3 catalogued part numbers
| Part number | V-in | V-out | Ratio | I-out | P-out | η |
|---|---|---|---|---|---|---|
| YSBCM384WEC12M66A | 260–410 V | 12 V | 1:1 | 66 A | 4060 W | 97.1 % |
| YSBCM384WEC12M125A | 260–410 V | 12 V | 1:1 | 125 A | 1500 W | 96.4 % |
| YSBCM384WEC24M124S | 260–410 V | 18 V | 1:1 | 82.5 A | 1500 W | 96.3 % |