DC/DC Isolated Power Module
ERK Series
全国产化ERK系列 · Manual p. 6–9
A fully localised 10 W / 15 W isolated DC/DC converter family covering 18, 28 and 48 V input bands in a 25.4 mm metal brick.
Semi-custom part numbers can be assigned to your requirement — contact engineering for tightened parameters or extended temperature grades.
Product Features
Isolated output
High efficiency, low ripple
Full-metal shell, small footprint
Input under-voltage and over-voltage protection
Output over-voltage, over-current and short-circuit protection
Over-temperature shutdown
Remote ON/OFF (ENA) control
No minimum-load requirement
100 % localised
Application Areas
Part Numbering Rule
ERK – 28 – S – 05 – M – 15 – P – S
ERKSeries name
28Input: 18 → 9–40 V; 28 → 16–40 V; 48 → 16–75 V
SS = single output, D = dual output
05Output voltage: 3V3, 05, 12, 15, 24, 28
MTemperature grade: M = −55…+105 °C, T = industrial, — = −40…+85 °C
15Output power: 10 W or 15 W
PPackage: P = potted
SMount type: S = through-hole, P = surface
Product Model List
3 catalogued part numbers
| Part number | V-in (VDC) | V-out (V) | I-out | η | P-out |
|---|---|---|---|---|---|
| YSERK48S05M10PS | 16–75 | 5 | 2 A | 82 % | 10 W |
| YSERK48S12M10PS | 16–75 | 12 | 0.83 A | 84 % | 10 W |
| YSERK28S12M15PS | 16–40 | 12 | 1.25 A | 85 % | 15 W |
Typical values. Part numbers listed are representative — the full output-voltage matrix follows the naming rule and can be assigned on request.