75W DC/DC Converter : EL75
EL75 - 75Watts DC-DC Converter with Isolation
Description
DC-DC Converter- Isolation - Module
75W Isolated DC/DC Converter Modules meets CB Test Certificate IEC62368-1 and UL62368-1 3rd (Reinforced Insulation) Approval.Features
- Efficiency up to 92.5%
- Fixed Switching Frequency
- Regulated Outputs
- Remote On/Off
- Low No Load Power Consumption
- Fully protected (OCP/OVP/UVLO)
- 2250VDC I/O Isolation
- Operating Ambient Temperature -40 to +105℃
- -50℃ Operating Available
- 2.05" x 1.2" x 0.4" Six-Sided Shield Metal Case
- Meet IEC/EN/UL62368-1
- Full Load Operation up to 54℃ with Heat Sink LBT127 (M-C655) Natural COnvenction
- 5000m Operating Altitude
Specification
| Input Voltage Range | 24Vin Range: 9~36Vdc ; 48Vin Range: 18~75Vdc |
| Input Under voltage Lockout | 24Vin : turn-on vol. threshold 8~8.8Vdc, turn-off vol. threshold 7.5~8.1Vdc 48Vin : turn-on vol. threshold 15.5~16.5Vdc, turn-off vol. threshold 14.5~15.5Vdc |
| Input Filter | Pi filter. |
| Voltage Accuracy | ± 1.0% |
| Line Regulation | ± 0.2% max. |
| Load Regulation | ± 0.5% max. |
| Temperature Coefficient | ± 0.02% / °C max. |
| R & N (5Hz to 20MHz bandwidth) | Peak-to-Peak:Full load, 1uF ceramic capacitors. 100/150 mV max. |
| Over Current Protection | Hiccup mode. Auto recovery, 110%~160% |
| Short Circuit Protection | Continuous, Auto Recovery. |
| Over Current Protection | Zener or TVS clamp:5Vo 6.2Vdc,12Vo 15Vdc,15Vo 18Vdc,±12Vo ±15Vdc,±15Vo ±18Vdc,±24Vo ±30Vdc typ. |
| Isolation Voltage(100% factory Hi-Pot tested@2sec.) | 1 minute, input to output 2250Vdc max. 1 minute, input to case 1600Vdc max. 1 minute, output to case 1600Vdc max. |
| Isolation Capacitance | Input to output 1500pF Input to case 1000pF Output to case 1000pF |
| Isolation Resistance (input to output) | 1000MΩ |
| Switching Frequency | Single 270KHz ; Dual 330 KHz Typ. |
| Operating Case Temperature | -40°C to 105°C ; suffix "L" -55°C to 105°C |
| Storage Temperature | -55°C to 125°C |
| Case Material | Aluminum, UL 94V-0 |
| Humidity | 95% RH max. non condensing |
| MTBF | MIL-HDBK-217F, GB, 25°C, full load ; 5Vo 904K hrs, 12Vo 8400K hrs, 15Vo 995K hrs, ±12Vo 792K hrs, ±15Vo 998K hrs, ±24Vo 691K hrs |
| Dimensions | L2.05xW1.20xH0.40 inches (52.0x30.5x10.0mm) |
| Weight | 39g |
Model
| Model No. | I/P Vol. | O/P Vol. | O/P Current | O/P Watts (max.) |
| EL75-41xyz | 9~36VDC | 5.00 VDC | 15.0A | 75W |
| EL75-42xyz | 9~36VDC | 12.00 VDC | 6.25A | 75W |
| EL75-43xyz | 9~36VDC | 15.00 VDC | 5.0A | 75W |
| EL75-45xyz | 9~36VDC | ±12.00 VDC | ±3.12A | 75W |
| EL75-46xyz | 9~36VDC | ±15.00 VDC | ±2.5A | 75W |
| EL75-46Axyz | 9~36VDC | ±24.00 VDC | ±1.56A | 75W |
| EL75-51xyz | 18~75VDC | 5.00 VDC | 15.0A | 75W |
| EL75-52xyz | 18~75VDC | 12.00 VDC | 6.25A | 75W |
| EL75-53xyz | 18~75VDC | 15.00 VDC | 5.0A | 75W |
| EL75-55xyz | 18~75VDC | ±12.00 VDC | ±3.12A | 75W |
| EL75-56xyz | 18~75VDC | ±15.00 VDC | ±2.5A | 75W |
| EL75-56Axyz | 18~75VDC | ±24.00 VDC | ±1.56A | 75W |
Notices：
- x = blank stands for Remote On/Off Logic Positive
x = N stands for Remote On/Off Logic Negative
y = blank stands for M2.5x0.45 mounting inserts
y = C stands for Clear mounting insert (2.65mm DIA)
z = blank stands for -40~105℃ operating temp.
z = L stands for -55~105℃ operating temp. - Nominal Input Voltage 24, 48VDC.
Measured at Nominal Input Voltage.
Measured at 12VDC for 24Vin, 24VDC for 48Vin. - -55°C start-up screen per MIL-STD105E S1 Sampling Procedure for L Version.
- An External input capacitor 100uF for 48Vin models and 220uF for 24Vin models are recommended to reduce input ripple voltage.
Mechanical Drawing (Unit: mm)
