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DC-DC Converter- Isolation - Module
100~125W Isolated DC/DC Converter Modules meets UL60950-1 and efficiency to 92%.Input Voltage Range | 48V Range: 36-75V |
Under voltage Lockout | power up .............35V typ. power down ........33V typ. |
Positive Logic Remote On/Off⁴⁵ | |
Input Filter | PI Type |
Voltage Accuracy | ± 1% max. |
Transient Response | 25% step load change ...... < 500 µs |
External Trim Adj. Range⁶ | ± 10% |
R&N (20MHz BW) | ...... 100 mV pk-pk max. ........5V / 12Vout ...... 120 mV pk-pk max. |
Temperature Coefficient | ± 0.03% / °C max |
Short Circuit Protection | Continuous / Hiccup |
Line Regulation¹ | ± 0.2% max |
Load Regulation² | ± 0.5% max |
O.V.P. Trip Range, % Vo nom | 115~140% |
Current Limit | 110% ~ 150% Nominal Output |
Isolation Voltage | 1500VDC min. |
Isolation Resistance | 10⁷Ω min |
Switching Frequency | 250 KHz Typ. ........5V / 12Vout ...... 300 KHz Typ. |
Over temperature protection | -120°C typ. |
Operating Ambient Temperature Range | -40°C to +85°C |
Storage Temperature Range | -40°C to +125°C |
Dimensions | L2.30xW1.45xH0.42 inches (58.4x36.8x10.6mm) |
Weight | 40g |
Model No. | I/P Vol. | O/P Vol. | O/P Current | O/P Watts (max.) |
CQB125-48S2V5 | 36-~75VDC | 2.50 VDC | 40A | 100.0W |
CQB125-48S3V3 | 36-~75VDC | 3.30 VDC | 35A | 115.5W |
CQB125-48S05 | 36-~75VDC | 5.00 VDC | 25A | 125.0W |
CQB125-48S12 | 36-~75VDC | 12.0 VDC | 10A | 120.0W |
Ordering Information: