ASIA ELECTRONICS IND.CO.
ASIA ELECTRONICS FD SERIES DC-DC CONVERTERS
Manufacturer: ASIA ELECTRONICS
Model: FD Series
Features
- Built-in Input Filter
- Input-Output Isolation
- High Efficiency 85～92%
- Wide Input Voltage Range
- High Reliability
- Long Life by Mounting on Chassis or Using Heat Sink
- Adjustable Output Voltage ±5%
- Input Low Voltage Protection
- Input Over Voltage Protection
- Output Over Voltage Protection
- Thermal Protection +110℃～+120℃
- Operating Ambient Temperature −40℃～+85℃
- Conformity to RoHS2 Directive
- Not built-in aluminum and tantalum electrolytic capacitor
Specifications
◆General Characteristics
| Input Voltage, Range | DC12, 24, 48, 100, 140V (See Table 1) (at Ta: 25℃, Full Load, Nominal Vin) |
| Output Voltage, Current | See Table 1 |
| Output Voltage Range | ±5% Adjustable |
| Efficiency | See Table 1 |
| Line Regulation | ±0.3% max. (at Vin Range) |
| Load Regulation | ±0.5% max. |
| ±1% max. | (3.3, 5V Output only) (0～100% Load) |
| Reflected Input Ripple, Noise | (5% Vin) Vp-p max. |
| Output Ripple | 40mVp-p max. |
| Output Noise | 0.5% typ. (output ±100mV) p-p max. |
| Short Circuit Protection | Built-in, Auto-restart (See Fig. 2) |
| Over Voltage Protection | 115%~140% Output Voltage |
| Temperature Coefficient | 0.02%/°C max. |
| Operating Ambient Temp. | −40°C to +85°C (See Fig. 1) |
| Max. Case Temperature | +105°C |
| Storage Temperature | −55°C to +125°C |
| Isolation Voltage | AC2000V one minute |
| (Input－Output－Case) | |
| Isolation Impedance | 100MΩ min. (at DC1000V) (Input－Output－Case) |
| Weight | 35g max. |
| Humidity | 20～95% RH |
| Shock | 490m/s² (11msec 3 directions) |
| Vibration | 10～55Hz 98m/s² (30 minutes 3 directions) |
| Surface Structure | Aluminum Case |
| MTBF | 400,000H (Ta: 25℃, 80% Load, Nominal Vin) |
| Warranty | 5 years |
◆Terminal Outs & Dimensions (±0.5mm)
| Terminal Outs | |
|---|---|
| ① | + Vdc in |
| ② | 0 Vdc in |
| ③ | + Vdc out |
| ④ | 0 Vdc out |
| Terminal Outs | |
|---|---|
| ① | + Vdc in |
| ② | 0 Vdc in |
| ③ | + Vdc out |
| ④ | 0 Vdc out |
◆ Selection Guide
| Model Number | Input Volt. (Range) (V. DC) | Output Voltage (V. DC) | Output Current (A) | Efficiency (Typical)(%) | |
|---|---|---|---|---|---|
| 20% Load | 80% Load | ||||
| FDU(FDS) 12–3.3S 24A | 12 (8～18) | 3.3 | 24 | 85 | 85 |
| FDU(FDS) 12–5S 20A | 5 | 20 | 87 | 87 | |
| FDU(FDS) 12–6S 16.7A | 6 | 16.7 | 87 | 89 | |
| FDU(FDS) 12–12S 8.4A | 12 | 8.4 | 88 | 90 | |
| FDU(FDS) 12–13.8S 7.2A | 13.8 | 7.2 | 88 | 89 | |
| FDU(FDS) 12–15S 6.7A | 15 | 6.7 | 88 | 89 | |
| FDU(FDS) 12–24S 4.2A | 24 | 4.2 | 88 | 89 | |
| FDU(FDS) 24–3.3S 24A | 24 (16～36) | 3.3 | 24 | 88 | 88 |
| FDU(FDS) 24–5S 20A | 5 | 20 | 88 | 91 | |
| FDU(FDS) 24–6S 16.7A | 6 | 16.7 | 88 | 91 | |
| FDU(FDS) 24–12S 8.4A | 12 | 8.4 | 88 | 91 | |
| FDU(FDS) 24–13.8S 7.2A | 13.8 | 7.2 | 88 | 91 | |
| FDU(FDS) 24–15S 6.7A | 15 | 6.7 | 88 | 91 | |
| FDU(FDS) 24–24S 4.2A | 24 | 4.2 | 88 | 91 | |
| FDU(FDS) 48–3.3S 24A | 48 (32～72) | 3.3 | 24 | 88 | 88 |
| FDU(FDS) 48–5S 20A | 5 | 20 | 88 | 91 | |
| FDU(FDS) 48–6S 16.7A | 6 | 16.7 | 88 | 91 | |
| FDU(FDS) 48–12S 8.4A | 12 | 8.4 | 88 | 91 | |
| FDU(FDS) 48–13.8S 7.2A | 13.8 | 7.2 | 88 | 91 | |
| FDU(FDS) 48–15S 6.7A | 15 | 6.7 | 88 | 91 | |
| FDU(FDS) 48–24S 4.2A | 24 | 4.2 | 88 | 91 | |
| FDU(FDS) 100–3.3S 24A | 100 (64～144) | 3.3 | 24 | 88 | 88 |
| FDU(FDS) 100–5S 20A | 5 | 20 | 88 | 90 | |
| FDU(FDS) 100–6S 16.7A | 6 | 16.7 | 88 | 91 | |
| FDU(FDS) 100–12S 8.4A | 12 | 8.4 | 88 | 91 | |
| FDU(FDS) 100–13.8S 7.2A | 13.8 | 7.2 | 88 | 91 | |
| FDU(FDS) 100–15S 6.7A | 15 | 6.7 | 88 | 91 | |
| FDU(FDS) 100–24S 4.2A | 24 | 4.2 | 88 | 91 | |
| FDU(FDS) 140–3.3S 24A | 140 (90～200) | 3.3 | 24 | 88 | 88 |
| FDU(FDS) 140–5S 20A | 5 | 20 | 88 | 90 | |
| FDU(FDS) 140–6S 16.7A | 6 | 16.7 | 88 | 91 | |
| FDU(FDS) 140–12S 8.4A | 12 | 8.4 | 88 | 91 | |
| FDU(FDS) 140–13.8S 7.2A | 13.8 | 7.2 | 88 | 91 | |
| FDU(FDS) 140–15S 6.7A | 15 | 6.7 | 88 | 91 | |
| FDU(FDS) 140–24S 4.2A | 24 | 4.2 | 88 | 91 | |
