MSKUW

The MSKUW series of DC/DC converters provide a maximum of 5 watts in a “gull-wing” SMT package. These converters operate over 4:1 ultra wide input voltage ranges of 9-36 or 18-75VDC. This series also has single and dual output models. These converters have a typical full load efficiency of 83%, remote ON/OFF control, and continuous short circuit protection. The -40°C~+71°C operating temperature make these converters ideal for data communication equipment, mobile battery driven equipment, process/machine control equipment, telecommunication equipment, computer peripheral systems, distributed power systems, mixed analog/digital subsystems, and industrial robot systems. The EN55022 Class A conducted noise compliance minimizes design time, cost, and eliminates the need for external filter components.

● SMT Technology ● High Power Density ● Efficiency up to 83% ● 1500VDC I/O Isolation ● Short Circuit Protection ● Remote ON/OFF Control ● MTBF > 1,000,000 Hours ● 4:1 Ultra Wide Input Voltage Range ● EMI Complies with EN55022 Class A ● Operating Temperature: -40°C to +71°C
Model
Number
Input
Voltage
Output
Voltage
Output
Current
Output
Power (W)
No.
Outputs
Case Size  
MSKW24S33UW4 Input Voltage: 24 Output Voltage: 3.3 Output Current: 1.2A Output Power (W): 4 No. Outputs: S Case: Surface Mount Size: 1.31" × 0.81" × 0.4" Get a Quote
MSKW48S33UW4 Input Voltage: 48 Output Voltage: 3.3 Output Current: 1.2A Output Power (W): 4 No. Outputs: S Case: Surface Mount Size: 1.31" × 0.81" × 0.4" Get a Quote
MSKW24D12UW5 Input Voltage: 24 Output Voltage: 12, -12 Output Current: ±208mA Output Power (W): 5 No. Outputs: D Case: Surface Mount Size: 1.31" × 0.81" × 0.4" Get a Quote
MSKW24D15UW5 Input Voltage: 24 Output Voltage: 15, -15 Output Current: ±167mA Output Power (W): 5 No. Outputs: D Case: Surface Mount Size: 1.31" × 0.81" × 0.4" Get a Quote
MSKW24D5UW5 Input Voltage: 24 Output Voltage: 5, -5 Output Current: ±500mA Output Power (W): 5 No. Outputs: D Case: Surface Mount Size: 1.31" × 0.81" × 0.4" Get a Quote
MSKW24S12UW5 Input Voltage: 24 Output Voltage: 12 Output Current: 417mA Output Power (W): 5 No. Outputs: S Case: Surface Mount Size: 1.31" × 0.81" × 0.4" Get a Quote
MSKW24S15UW5 Input Voltage: 24 Output Voltage: 15 Output Current: 333mA Output Power (W): 5 No. Outputs: S Case: Surface Mount Size: 1.31" × 0.81" × 0.4" Get a Quote
MSKW24S5UW5 Input Voltage: 24 Output Voltage: 5 Output Current: 1A Output Power (W): 5 No. Outputs: S Case: Surface Mount Size: 1.31" × 0.81" × 0.4" Get a Quote
MSKW48D12UW5 Input Voltage: 48 Output Voltage: 12, -12 Output Current: ±208mA Output Power (W): 5 No. Outputs: D Case: Surface Mount Size: 1.31" × 0.81" × 0.4" Get a Quote
MSKW48D15UW5 Input Voltage: 48 Output Voltage: 15, -15 Output Current: ±167mA Output Power (W): 5 No. Outputs: D Case: Surface Mount Size: 1.31" × 0.81" × 0.4" Get a Quote
MSKW48D5UW5 Input Voltage: 48 Output Voltage: 5, -5 Output Current: ±500mA Output Power (W): 5 No. Outputs: D Case: Surface Mount Size: 1.31" × 0.81" × 0.4" Get a Quote
MSKW48S12UW5 Input Voltage: 48 Output Voltage: 12 Output Current: 417mA Output Power (W): 5 No. Outputs: S Case: Surface Mount Size: 1.31" × 0.81" × 0.4" Get a Quote
MSKW48S15UW5 Input Voltage: 48 Output Voltage: 15 Output Current: 333mA Output Power (W): 5 No. Outputs: S Case: Surface Mount Size: 1.31" × 0.81" × 0.4" Get a Quote
MSKW48S5UW5 Input Voltage: 48 Output Voltage: 5 Output Current: 1A Output Power (W): 5 No. Outputs: S Case: Surface Mount Size: 1.31" × 0.81" × 0.4" Get a Quote
Specification Value
Input
Input Voltage (Nominal): 24, 48
Input Voltage Range: 18-75, 9-36
Input Filter: Pi Filter
Remote ON/OFF: Positive Logic
UVLO: Yes
Input Frequency: 0 Hz
Output
Output Voltage: 3.3, 5, 12, 15, ±5, ±12, ±15
Voltage Accuracy: ±0.5%
Output Current: 1.2A, 1A, 417mA, 333mA, ±500mA, ±208mA, ±167mA
Output Power (Watts): 4, 5
Short Circuit Protection: Continuous
General
Efficiency: Up to 83%
Isolation: 1500VDC
Environmental
Operating Temperature: -40 to 71°C
Storage Temperature: -40 to 125°C
Physical
Weight: 0.44 oz.
Dimensions: 1.31in. × 0.81in. × 0.4in.
Case Material: Non-Conductive Black Plastic
Notes & safety
Notes: 1. Transient recovery time is measured to within 1% error band for a step change in output load of 75% to 100%.
2. The MSKUW series requires a minimum output loading to maintain specified regulations. Operation under no-load conditions will not damage these devices, however they may not meet all listed specifications.
3. All DC/DC converters should be externally fused at the front end for protection.
4. Other input and output voltages may be available, please contact factory.
5. It is not recommended to use the water-washing process on SMT units.
Due to advances in technology, specifications are subject to change without notice.
Safety Approvals: AU60950-1, TN60950-1, IEC60950-1
RoHS Compliance: Yes

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