25~50W DIP Type DC/DC Converter : CHB50
CHB50 - 25~50 Watts DC/DC Converter with Isolation
Description
DC-DC Converter- isolated DC DC converter - Module
25~50W Isolated Wide Input DC DC Converter Modules meets UL60950-1, EN60950-1, IEC60950-1, CE Mark 2006/95/EC, 93/68/EEC, and 89/336/EEC.Features
- 25-50W Isolated Output
- Regulated Outputs
- Efficiency to 89%
- 2:1 Input Range
- Half-Brick size meet industrial standard
Specification
Input Voltage Range | See Model List |
Undervoltage Lockout | 12Vin power up ...8.8V ; power down ... 8V 24Vin power up ... 17V ; power down ... 16V 48Vin power up ... 34V ; power down ... 32.5V |
Positive Logic Remote On/Off³⁴ | |
Input Filter | PI Type |
Voltage Accuracy | ± 1% max. |
Transient Response | 25% step load change ... < 500 μs |
External Trim Adj. Range | ± 10% |
Ripple & Noise (20MHz BW) | 2.5V & 3.3V & 5V... 75 mV pk-pk max. 12V & 15V... 100 mV pk-pk max. 24V... 240 mV pk-pk max. |
Temperature Coefficient | ± 0.03% / °C max. |
Short Circuit Protection | Continuous |
Line Regulation¹ | (HL-LL) ... ± 0.2% max. |
Load Regulation² | (FL-ZL) ... ± 0.2% max. |
OVP Trip Range,% Vo nom | 115-140% |
Current Limit | 110% ~ 150% Nominal Output |
Isolation Voltage | ... Input/Output ...1500VDC min. ... Input/Case ...1500VDC min. ... Output/Case ...1500VDC min. |
Isolation Resistance | 10⁷Ω min. |
Switching Frequency | 12/24Vin ...400 KHz, Typ. 48Vin ........300 KHz, Typ. |
Operating Case Temperature | -40°C to +100°C |
Storage Temperature Range | -55°C to +105°C |
Thermal Shutdown,Case Temp. | 100°C Typ. |
Case Material | Aluminum |
Model
Model No. | I/P Vol. | O/P Vol. | O/P Current | O/P Watts (max.) |
CHB50-12S05 | 9~18VDC | 5.00 VDC | 10.0A | 50W |
CHB50-12S12 | 9~18VDC | 12.0 VDC | 4.16A | 50W |
CHB50-12S15 | 9~18VDC | 15.0 VDC | 3.33A | 50W |
CHB50-12S24 | 9~18VDC | 24.0 VDC | 2.08A | 50W |
CHB50-12S25 | 9~18VDC | 2.50 VDC | 10.0A | 25W |
CHB50-12S33 | 9~18VDC | 3.30 VDC | 10.0A | 33W |
CHB50-24S05 | 18-~36VDC | 5.00 VDC | 10.0A | 50W |
CHB50-24S12 | 18-~36VDC | 12.0 VDC | 4.16A | 50W |
CHB50-24S15 | 18-~36VDC | 15.0 VDC | 3.33A | 50W |
CHB50-24S24 | 18-~36VDC | 24.0 VDC | 2.08A | 50W |
CHB50-24S25 | 18-~36VDC | 2.50 VDC | 10.0A | 25W |
CHB50-24S33 | 18-~36VDC | 3.30 VDC | 10.0A | 33W |
CHB50-48S05 | 36-~75VDC | 5.00 VDC | 10.0A | 50W |
CHB50-48S12 | 36-~75VDC | 12.0 VDC | 4.16A | 50W |
CHB50-48S15 | 36-~75VDC | 15.0 VDC | 3.33A
|
50W |
CHB50-48S24 | 36-~75VDC | 24.0 VDC | 2.08A | 50W |
CHB50-48S25 | 36-~75VDC | 2.50 VDC | 10.0A | 25W |
CHB50-48S33 | 36-~75VDC | 3.30 VDC | 10.0A | 33W |
Ordering Information:
- Measured from high line to low line.
- Measured from full load to zero load.
- Logic compatibility ... Open Collector ref, to - Input
Module ON ... Open circuit
Module OFF ... <0.8VDC - Suffix"N" to the Model# with Negative Logic Remote ON/OFF
- Output ripple and noise measured with 10uF tantalum and 1µF Ceramic capacitor across output.
- Suffix"-C" to the Model no. with Clear Mounting Insert (3.2mm DIA.)