25 Watt
Single, Dual and Triple Output Compact Package
Over-voltage protection with low profile package
With short circuit and over-voltage protection, our 25 watt single, dual and triple output DC-DC converter is a highly efficient, epoxy-encapsulated design with a low profile package of 2.0" x 2.0" x 0.45".

INPUT
- Input Voltages
- 12 Vdc: 9 - 18 Vdc
- 24 Vdc: 18 - 36 Vdc
- 48 Vdc: 36 - 72 Vdc
OUTPUT
- Voltage Accuracy: ±1.0%
- Line Regulation: ±1.0%
- Load Regulation: ±2.0%
- Ripple Noise (20 MHz BW): 1.0% Vout P-P max.
- Temperature Coefficient (at FL): ±0.02%/°C max.
GENERAL
- Efficiency: 82 - 88%
- Isolation Voltage: 500 Vdc min.
- Optional Isolation Resistance: 1000 MOhms
- Switching Frequency: 100 KHz typ.
- Protection
- Over voltage Protection
- Fold Back Short Circuit Protection
ENVIRONMENTAL
- Operating Temperature Range: -25 to 71°C
- Storage Temperature Range: -55 to 105°C
- Derating: None
- Cooling: Free Air Convection
- EMI/RFI: Six-Sided Continuous Shield
PHYSICAL
- Case Material: Nickel coated copper with non-conductive metal base
- Dimensions: 2.00" x 2.00" x 0.45" (20.8 x 50.8 x 11.43)
Input Voltage Range (Vdc) |
Output Voltage (Vdc) |
Output Current (mA) |
Efficiency % |
Model Number | Case |
Single Output | |||||
12 (9-18) | 3.3 | 5000 | 84 | KW25-12S33-B2A | B2A |
5 | 5000 | 82 | KW25-12S5-B2A | B2A | |
12 | 2000 | 86 | KW25-12S12-B2A | B2A | |
15 | 1500 | 86 | KW25-12S15-B2A | B2A | |
24 (18-36) | 3.3 | 5000 | 84 | KW25-24S33-B2A | B2A |
5 | 5000 | 84 | KW25-24S5-B2A | B2A | |
12 | 2000 | 88 | KW25-24S12-B2A | B2A | |
15 | 1500 | 88 | KW25-24S15-B2A | B2A | |
48 (36-72) | 3.3 | 5000 | 84 | KW25-48S33-B2A | B2A |
5 | 5000 | 84 | KW25-48S5-B2A | B2A | |
12 | 2000 | 88 | KW25-48S12-B2A | B2A | |
15 | 1500 | 88 | KW25-48S15-B2A | B2A | |
Dual Output | |||||
12 (9-18) | ±5 | ±2500 | 82 | KW25-12-5-B2A | B2A |
±12 | ±1000 | 86 | KW25-12-12-B2A | B2A | |
±15 | ±750 | 86 | KW25-12-15-B2A | B2A | |
24 (18-36) | ±5 | ±2500 | 83 | KW25-24-5-B2A | B2A |
±12 | ±1000 | 87 | KW25-24-12-B2A | B2A | |
±15 | ±750 | 87 | KW25-24-15-B2A | B2A | |
48 (36-72) | ±5 | ±2500 | 84 | KW25-48-5-B2A | B2A |
±12 | ±1000 | 88 | KW25-48-12-B2A | B2A | |
±15 | ±750 | 88 | KW25-48-15-B2A | B2A | |
Triple Output | |||||
12 (9-18) | 5 / ±12 | 3000 / ±400 | 82 | KW25-12S5-12-B2A | B2A |
5 / ±15 | 3000 / ±300 | 82 | KW25-12S5-15-B2A | B2A | |
+5 / -5 / 12 | +3000 / -500 / 600 | 83 | KW25-125125-B2A | B2A | |
24 (18-36) | 5 / ±12 | 3000 / ±400 | 83 | KW25-24S5-12-B2A | B2A |
5 / ±15 | 3000 / ±300 | 83 | KW25-24S5-15-B2A | B2A | |
+5 / -5 / 12 | +3000 / -500 / 600 | 83 | KW25-245125-B2A | B2A | |
48 (36-72) | 5 / ±12 | 3000 / ±400 | 84 | KW25-48S5-12-B2A | B2A |
5 / ±15 | 3000 / ±300 | 84 | KW25-48S5-15-B2A | B2A | |
+5 / -5 / 12 | +3000 / -500 / 600 | 84 | KW25-485125-B2A | B2A |