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31g Moisture Proof FWD 100W 28S Series DC DC Power Module With 1500VDC Isolation Ultra Compact Size Designed Aviation Applications
| Place of Origin | China |
|---|---|
| Brand Name | Forward |
| Model Number | FWD-100W-48S Series |
| Minimum Order Quantity | 1 |
| Delivery Time | 5-8 work days |
| Payment Terms | L/C,T/T |
| Supply Ability | 10000/year |
Product Details
| Input（VDC） | 36～75V | Size | 35.4 × 25.1 × 12.7mm |
|---|---|---|---|
| Temperature Cycle | -55～ + 125℃ , 10 Times | Weight | 31g |
| Cooling Method | Convection,forced Air Cooling,conduction | Protection | Moisture Proof,salt Spray Proof,mold Proof |
| Highlight | Aviation Applications DC DC Power Module,1500VDC Isolation DC DC Power Module,28S Series DC DC Power Module |
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Product Description
FWD-100W-48S Series 1/16 BRICK POWER SERIES 60W DC-DC POWER MODULE
Key Features
- High Efficiency: 90.5%
- 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-48S05 | 36-75V | 5V | 16A | 80mV | 88% | 35.4*25.1*12.7 |
| WBDC100W-48S12 | 36-75V | 12V | 8.33A | 100mV | 89.5% | 35.4*25.1*12.7 |
| WBDC100W-48S15 | 36-75V | 15V | 6.66A | 100mV | 90.5% | 35.4*25.1*12.7 |
| WBDC100W-485S24 | 36-75V | 24V | 4.16A | 150mV | 89% | 35.4*25.1*12.7 |
| WBDC100W-48S28 | 36-75V | 28V | 3.57A | 150mV | 89% | 35.4*25.1*12.7 |
Important Notes
All data is tested at +25℃ unless otherwise specified, under rated input/output, full load and pure resistive load.
Contact us for custom voltage output requirements.
Models with "N" postfix indicate negative logic, flange-R configuration.
Suffix plus-M (-55 degree activation) naming rules: N-R-M
Input Parameters
| Input Parameter | Remark | Min | Typical | Max | Unit |
|---|---|---|---|---|---|
| Input voltage range | 48Vin | 36 | 48 | 75 | VDC |
| Input surge voltage | Transient (1s) | 80 | VDC | ||
| Turn on voltage | 33.6 | VDC | |||
| Turn off voltage | 33.1 | VDC | |||
| No load input current | Output no load 24Vin | 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) |
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General Specifications
| General Specifications | Remark | Min | Typical | Max | Unit |
| Input/Output | 1500 | VDC | |||
| Isolation voltage | |||||
| Input/outer covering | 1500 | VDC | |||
| Output/outer covering | 500 | VDC | |||
| Insulation resistance | DC500V | 100 | MΩ | ||
| Switching frequency | 200 | 320 | 400 | Khz | |
| Operating temperature | -40 | 100 | ℃ | ||
| Storage temperature | -55 | 125 | ℃ | ||
| Protective properties | Moisture-proof, salt spray resistant, and mold-resistant | ||||
| External dimensions | 35.4 × 25. 1 × 12.7(L ×W ×H) | mm | |||
| Cooling method | Convection, forced air cooling, conduction | ||||
| Weight | 31 | g | |||
| 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
Size: 33.2mm (length) * 22.8mm (width) * 9.1mm (height)
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 |
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