ASIA ELECTRONICS IND.CO.
ASIA ELECTRONICS BTS SERIES DC-DC CONVERTERS

Manufacturer: ASIA ELECTRONICS
Model: BTS Series
Features
- Low Profile 12.8mm
- Built-in Input Filter
- Input-Output Isolation
- High Efficiency 88~91%
- Wide Input Voltage Range
- High Reliability
- 6 Sided Metal Shielding
- Remote ON/OFF Control
- Adjustable Output Voltage ±5%
- Input Low Voltage Protection
- Input Over Voltage Protection
- Output Over Voltage Protection 115~140% Operation
- Thermal Protection +110℃~+120℃
- Operating Ambient Temperature −40℃~+85℃
- Max. Case Temperature +105℃
- Conformity to RoHS2 Directive
- Not built-in aluminum and tantalum electrolytic capacitor
Specifications
◆ General Characteristics
| Input Voltage, Range | DC12, 24, 48, 100V (See Table 1) |
| 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. (0~100% Load) |
| Reflected Input Ripple, Noise | 30Vp-p max. (0~100% Load) |
| Output Ripple | 40mVp-p max. |
| Output Noise | 100mVp-p max. |
| Short Circuit Protection | Built-in, Auto-reset (See Fig. 2) |
| Over Voltage Protection | 115%~140% Output Voltage |
| Remote ON/OFF Control | ON : Short or 0~0.8V OFF : Open or 2~10V (Between terminal ② ~ ③) |
| 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 | AC1500V 1 min. |
| AC2000V 1 min. (100V Vin only) | (Input-Output-Case) |
| Isolation Impedance | 100MΩ min. (at DC1000V) (Input-Output-Case) |
| Weight | Main Body: 170g max. |
| Humidity | 20~95% RH |
| Shock | 490m/s² (11msec 3 directions) |
| Vibration | 10~55Hz 98m/s² (30 minutes 3 directions) |
| Surface Structure | 6 Sided Aluminum Case |
| MTBF | 400,000h (Ta: 25°C, 80% Load, Nominal Vin) |
| Warranty | 5 years |
◆Terminal Outs & Dimensions
| Terminal Outs | |
|---|---|
| ① | + Vdc in |
| ② | 0 Vdc in |
| ③ | ON/OFF Control |
| ④ | + Vdc out |
| ⑤ | 0 Vdc out |
| ⑥ | No Connection |
◆Selection Guide
| Model Number | Input Volt. (Range) (V. DC) | Output Voltage (V. DC) | Output Current (A) | Efficiency (Typical)(%) | |
|---|---|---|---|---|---|
| 20% Load | 80% Load | ||||
| BTS 12-3.3S 24 A | 12 | 3.3 | 6.0 | 82 | 88 |
| BTS 12-5S 24 A | 12 | 5 | 6.0 | 85 | 90 |
| BTS 12-65S 16.7 A | 12 | 6.5 | 6.0 | 85 | 90 |
| BTS 12-12S 8.4 A | 12 (8~18) | 12 | 6.0 | 86 | 91 |
| BTS 12-15S 6.7 A | 12 | 15 | 5.0 | 86 | 91 |
| BTS 12-24S 4.2 A | 12 | 24 | 2.5 | 85 | 89 |
| BTS 24-3.3S 24 A | 24 | 3.3 | 6.0 | 82 | 88 |
| BTS 24-5S 20 A | 24 | 5 | 6.0 | 86 | 90 |
| BTS 24-65S 20 A | 24 | 6.5 | 6.0 | 86 | 90 |
| BTS 24-12S 8.4 A | 24 | 12 | 6.0 | 86 | 91 |
| BTS 24-15S 6.7 A | 24 | 15 | 5.0 | 86 | 91 |
| BTS 24-24S 4.2 A | 24 | 24 | 2.5 | 85 | 89 |
| BTS 24-12S 8.4 A | 16~36 | 12 | 6.0 | 86 | 91 |
| BTS 24-15S 6.7 A | 24 | 15 | 5.0 | 86 | 91 |
| BTS 24-24S 4.2 A | 24 | 24 | 2.5 | 85 | 89 |
| BTS 48-12S 8.4 A | 48 (32~72) | 12 | 6.0 | 87 | 91 |
| BTS 48-15S 6.7 A | 48 | 15 | 5.0 | 87 | 91 |
| BTS 48-24S 4.2 A | 48 | 24 | 2.5 | 86 | 90 |
| BTS100-12S 8.4 A | 100 (64~144) | 12 | 6.0 | 88 | 91 |
| BTS100-15S 6.7 A | 100 | 15 | 5.0 | 88 | 91 |
| BTS100-24S 4.2 A | 100 | 24 | 2.5 | 86 | 89 |












