FWD-100W-28S Series 1/16 BRICK POWER SERIES 60W DC-DC POWER MODULE
Key Features
- High Efficiency: 90.3%
- Max Output Power: Up to 100W
- Input/Output Isolation: 1500VDC
- Ultra-compact size: 35.4 * 25.1 * 12.7 mm
- High reliability: No internal Aluminum and Tantalum electrolytic capacitors
- Over current, over voltage and short-circuit protection
- Applications: Military research, Industrial control, radar, fire control, missile-borne, communication systems
Model Specifications
| Model |
Input (VDC) |
Output (VDC) |
Output Current |
Ripple Vp-p |
Efficiency |
Size |
| WBDC100W-28S3R3 |
16-40V |
3.3V |
20A |
80mV |
88% |
35.4*25.1*12.7 |
| WBDC100W-28S05 |
16-40V |
5V |
20A |
80mV |
88% |
35.4*25.1*12.7 |
| WBDC100W-28S08 |
16-40V |
8V |
125A |
100mV |
89% |
35.4*25.1*12.7 |
| WBDC100W-28S012 |
16-40V |
12V |
8.33A |
100mV |
90.3% |
35.4*25.1*12.7 |
| WBDC100W-28S15 |
16-40V |
15V |
6.66A |
100mV |
90% |
35.4*25.1*12.7 |
| WBDC100W-28S24 |
16-40V |
24V |
4.16A |
150mV |
90% |
35.4*25.1*12.7 |
| WBDC100W-28S28 |
16-40V |
28V |
3.57A |
150mV |
89% |
35.4*25.1*12.7 |
| WBDC100W-28S32 |
16-40V |
32V |
3.12A |
100mV |
89% |
35.4*25.1*12.7 |
| WBDC100W-28S36 |
16-40V |
36V |
2.77A |
200mV |
89% |
35.4*25.1*12.7 |
Important Notes
Input Parameters
| Input Parameter |
Remark |
Min |
Typical |
Max |
Unit |
| Input voltage range |
28Vin |
16 |
28 |
40 |
VDC |
| Input surge voltage |
Transient (1s) |
|
|
50 |
VDC |
| Turn on voltage |
|
14 |
15 |
16 |
VDC |
| Turn off voltage |
|
13 |
14 |
15 |
VDC |
| No load input current |
Output no load 48Vin |
|
110 |
|
mA |
| Input/output filtering |
π Type |
Multi-level |
|
| Enable logic |
Positive logic: Power on (Enable pin open), Power off (Enable pin shorted) Negative logic: Power off (Enable pin open), Power on (Enable pin shorted) |
|
|
General Specifications
| General Specification |
Remark |
Min |
Typical |
Max |
Unit |
| Input/output isolation voltage |
|
1500 |
|
|
VDC |
| Input/housing isolation voltage |
|
1500 |
|
|
VDC |
| Output/housing isolation voltage |
|
500 |
|
|
VDC |
| Insulation resistance |
DC500V |
100 |
|
|
MΩ |
| Switching frequency |
|
200 |
320 |
4000 |
kHz |
| Working temperature |
|
-40 |
|
100 |
℃ |
| Storage temperature |
|
-55 |
|
125 |
℃ |
| Protection |
Moisture proof, salt spray proof, mold proof |
|
|
| Size |
|
35.4 * 25.1 * 12.7 |
mm |
| Cooling method |
Convection, forced air cooling, conduction |
|
|
| Weight |
|
31 |
g |
Selection Testing Standards
| Test Project |
Method |
Test Condition |
Industrial Grade |
Military Grade |
| Internal visual inspection |
GJB548B, 2017.1 |
|
100% |
100% |
| High temperature storage |
GJB150.3A |
+125℃, 48h |
|
100% |
| Low temperature storage |
GJB150.3A |
-55℃, 48h |
|
100% |
| Temperature cycle |
GJB548B, 1010.1 |
-55~+125℃, 10 times |
|
100% |
| Intermediate voltage testing |
- |
Tc = +25℃ |
|
100% |
| Burn-in |
|
Tc = +85℃, 48h |
Random check |
100% |
| Final electrical test |
Product specification |
-40℃, +25℃, +85℃ (Tc) |
100% |
100% |
| External visual inspection |
GJB548B, 2009.1 |
|
100% |
100% |
Physical Dimensions
Pin Configuration
| Pin |
Symbol |
Function |
| 1 |
Vi- |
Input negative |
| 2 |
EN |
Control end |
| 3 |
Vi+ |
Input positive |
| 4 |
Vo+ |
Output positive |
| 5 |
S+ |
Sensing end positive |
| 6 |
Trim |
Voltage adjustment end |
| 7 |
S- |
Sensing end negative |
| 8 |
Vo- |
Output negative |