Output Current
Input Current
Model
Number
Input
Range
Output
Voltage
Line
Load
Eff (4)
(%)
No
Full
load(2)
Regulation Regulation
Min. load Full load
load(3)
HEC100-48S1P8 36 – 75 VDC
HEC100-48S2P5 36 – 75 VDC
HEC100-48S3P3 36 – 75 VDC
1.8 VDC
2.5 VDC
3.3 VDC
5.0 VDC
15 VDC
0mA
0mA
0mA
0mA
0mA
25 A
25 A
4 mV
5 mV
6 mV
8 mV
110mA
1.172 A
1.588 A
2.046 A
2.480 A
2.507 A
85
87
89
90
90
80mA
25 A
7 mV
10 mV
15 mV
45 mV
100mA
100mA
200mA
HEC100-48S05
HEC100-48S15
36 – 75 VDC
36 – 75 VDC
20 A
10 mV
30 mV
6.66 A
Output
Voltage
Output
Current
Line
Regulation
Load
Regulation
Input Current
Eff (4)
(%)
Model Number Input Range
No
Full
load(2)
V1 V2
I 1 I 2
V1 V2
V1
V2
load(3)
HEC100-48D3305
HEC100-48D2505
HEC100-48D2533
36 – 75 VDC
36 – 75 VDC
36 – 75 VDC
5 VDC 3.3 VDC 20 A 25 A 25mV 16.5mV 25mV 16.5mV
5 VDC 2.5 VDC 20 A 25 A 25mV 12.5mV 25mV 12.5mV
3.3 VDC 2.5 VDC 25 A 25 A 16.5mV 12.5mV 16.5mV 12.5mV
200mA
200mA
190mA
2.48A
88
85
85
2.6A
2.59A
Note
1. BELLCORE TR-NWT-000332. Case 1: 50% Stress, Temperature at 40ºC.
MIL-HDBK-217F Notice2 @Ta=25 ºC, Full load(Ground, Benign, controlled environment).
2. Maximum value at nominal input voltage and full load.
3. Typical value at nominal input voltage and no load.
4. Typical value at nominal input voltage and full load.
The dual efficiency test condition: HEC100-48D3305 @ 5V/12A and 3.3V/12A
HEC100-48D2505 @ 5V/12A and 2.5V/16A
HEC100-48D2533 @ 3.3V/18A and 2.5V/16A
5. Maximum output deviation is 10% inclusive of remote sense. If remote sense is not being used, the +sense should be connected to its corresponding
+OUTPUT and likewise the -sense should be connected to its corresponding –OUTPUT.
6. Single：Measured with a 1μF M/C and a 10μF T/C.
Dual：Measured without any external filter.
7. The negative / positive logic and pin length (DIM) are optional. The pin voltage is referenced to -Vin.
Single：Please see single output product options table.
Dual：Please see dual output product options table.
8. Heat sink is optional and P/N: 7G-0021A-F, 7G-0022A-F, 7G-0023A-F, 7G-0024A-F.
9. The HEC100 meets EN55022 class A and class B only with external components connected to the input pins to the converter.
10. An external input filter capacitor is required if the module has to meet EN61000-4-4, EN61000-4-5.
The filter capacitor Power Mate suggest: Nippon chemi-con KY series, 220μF /100V, ESR 48mΩ.
11. BASEPLATE GROUNDING：Base-plate should be grounded at one of four screw bolts prior to operation.
12. The converter is provided by basic insulation.
Page 2 of 4 Issued Date：2008/05/21
P-DUKE [ POWER MATE TECHNOLOGY CO., LTD ]
