ASIA ELECTRONICS IND.CO.
ASIA ELECTRONICS KA100 SERIES DC-DC CONVERTERS
Manufacturer: ASIA ELECTRONICS
Model: KA100 Series
Features
- High efficiency: 84–88% (typical)
- Built-in low input voltage protection circuit
- Built-in input overvoltage protection circuit
- Built-in overheat protection circuit: +110°C to +130°C
- Output frequency temperature coefficient: ≤ 0.01%/°C
- Input-output isolation: AC 2000V
- Operating ambient temperature: −40°C to +85°C
- Adjustable output voltage: ±5%
- Built-in input/output noise filter
- Compliant with RoHS2 directive
- Does not use aluminum electrolytic capacitors or tantalum capacitors
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 |
◆External Dimensions (±0.5 mm)
| Terminal Assignment | |
|---|---|
| ① | DC Input Terminal +V |
| ② | DC Input Terminal 0V |
| ③ | Output Voltage Adjustment Volume |
| ④ | Frame Ground |
| ⑤ | AC Output Terminal |
| ⑥ | AC Output Terminal |
| Terminal Assignment | |
|---|---|
| ① | DC Input Terminal +V |
| ② | DC Input Terminal 0V |
| ③ | N.C. (No Connection) |
| ④ | Frame Ground |
| ⑤ | AC Output Terminal |
| ⑥ | AC Output Terminal |
◆Optional Heat Sink
◆Optional Base Plate
◆ Block Diagram
◆ Selection Guide
| Model | Terminal Direction | Input Voltage (Voltage Range) | Output Voltage (V. AC) | Output Current (A rms) | Output Frequency (Hz) | Efficiency (typ.) (%) | |||
|---|---|---|---|---|---|---|---|---|---|
| Horizontal | Vertical | 20% Load | 80% Load | ||||||
| KA100- 12-100S 1A50-D | ○ | 12 (9~18) | 100 | 1 | 50 | 80 | 86 | ||
| KA100- 12-100S 1A50-E | ○ | ||||||||
| KA100- 12-100S 1A60-D | ○ | 60 | |||||||
| KA100- 12-100S 1A60-E | ○ | ||||||||
| KA100- 12-200S 0.5A50-D | ○ | 200 | 0.5 | 50 | 75 | 84 | |||
| KA100- 12-200S 0.5A50-E | ○ | ||||||||
| KA100- 12-200S 0.5A60-D | ○ | 60 | |||||||
| KA100- 12-200S 0.5A60-E | ○ | ||||||||
| KA100- 12-220S 0.45A50-D | ○ | 220 | 0.45 | 50 | 75 | 83 | |||
| KA100- 12-220S 0.45A50-E | ○ | ||||||||
| KA100- 12-220S 0.45A60-D | ○ | 60 | |||||||
| KA100- 12-220S 0.45A60-E | ○ | ||||||||
| KA100- 24-100S 1A50-D | ○ | 24 (18~36) | 100 | 1 | 50 | 82 | 88 | ||
| KA100- 24-100S 1A50-E | ○ | ||||||||
| KA100- 24-100S 1A60-D | ○ | 60 | |||||||
| KA100- 24-100S 1A60-E | ○ | ||||||||
| KA100- 24-200S 0.5A50-D | ○ | 200 | 0.5 | 50 | 77 | 86 | |||
| KA100- 24-200S 0.5A50-E | ○ | ||||||||
| KA100- 24-200S 0.5A60-D | ○ | 60 | |||||||
| KA100- 24-200S 0.5A60-E | ○ | ||||||||
| KA100- 24-220S 0.45A50-D | ○ | 220 | 0.45 | 50 | 77 | 86 | |||
| KA100- 24-220S 0.45A50-E | ○ | ||||||||
| KA100- 24-220S 0.45A60-D | ○ | 60 | |||||||
| KA100- 24-220S 0.45A60-E | ○ | ||||||||
| KA100- 48-100S 1A50-D | ○ | 48 (36~76) | 100 | 1 | 50 | 82 | 88 | ||
| KA100- 48-100S 1A50-E | ○ | ||||||||
| KA100- 48-100S 1A60-D | ○ | 60 | |||||||
| KA100- 48-100S 1A60-E | ○ | ||||||||
| KA100- 48-200S 0.5A50-D | ○ | 200 | 0.5 | 50 | 77 | 86 | |||
| KA100- 48-200S 0.5A50-E | ○ | ||||||||
| KA100- 48-200S 0.5A60-D | ○ | 60 | |||||||
| KA100- 48-200S 0.5A60-E | ○ | ||||||||
| KA100- 48-220S 0.45A50-D | ○ | 220 | 0.45 | 50 | 77 | 86 | |||
| KA100- 48-220S 0.45A50-E | ○ | ||||||||
| KA100- 48-220S 0.45A60-D | ○ | 60 | |||||||
| KA100- 48-220S 0.45A60-E | ○ | ||||||||
| KA100- 100-100S 1A50-D | ○ | 100 (70~144) | 100 | 1 | 50 | 82 | 88 | ||
| KA100- 100-100S 1A50-E | ○ | ||||||||
| KA100- 100-100S 1A60-D | ○ | 60 | |||||||
| KA100- 100-100S 1A60-E | ○ | ||||||||
| KA100- 100-200S 0.5A50-D | ○ | 200 | 0.5 | 50 | 77 | 86 | |||
| KA100- 100-200S 0.5A50-E | ○ | ||||||||
| KA100- 100-200S 0.5A60-D | ○ | 60 | |||||||
| KA100- 100-200S 0.5A60-E | ○ | ||||||||
| KA100- 100-220S 0.45A50-D | ○ | 220 | 0.45 | 50 | 77 | 86 | |||
| KA100- 100-220S 0.45A50-E | ○ | ||||||||
| KA100- 100-220S 0.45A60-D | ○ | 60 | |||||||
| KA100- 100-220S 0.45A60-E | ○ | ||||||||
