MSKW

The MSKW series of DC/DC converters provide a maximum of 5 watts in a “gull-wing” SMT package. These converters operate over 2:1 wide input voltage ranges of 9-18, 18-36, or 36-75VDC. This series also has single and dual output models. These converters have a typical full load efficiency of 85%, 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 85% ● 1500VDC I/O Isolation ● Short Circuit Protection ● Remote ON/OFF Control ● MTBF > 1,000,000 Hours ● Industry Standard Pin-out ● 2:1 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  
MSKW12S33W4 Input Voltage: 12 Output Voltage: 3.3 Output Current: 1.2A Output Power (W): 4 No. Outputs: S Case: Surface Mount Get a Quote
MSKW24S33W4 Input Voltage: 24 Output Voltage: 3.3 Output Current: 1.2A Output Power (W): 4 No. Outputs: S Case: Surface Mount Get a Quote
MSKW48S33W4 Input Voltage: 48 Output Voltage: 3.3 Output Current: 1.2A Output Power (W): 4 No. Outputs: S Case: Surface Mount Get a Quote
MSKW12D12W5 Input Voltage: 12 Output Voltage: 12, -12 Output Current: ±208mA Output Power (W): 5 No. Outputs: D Case: Surface Mount Get a Quote
MSKW12D15W5 Input Voltage: 12 Output Voltage: 15, -15 Output Current: ±167mA Output Power (W): 5 No. Outputs: D Case: Surface Mount Get a Quote
MSKW12D5W5 Input Voltage: 12 Output Voltage: 5, -5 Output Current: ±500mA Output Power (W): 5 No. Outputs: D Case: Surface Mount Get a Quote
MSKW12S12W5 Input Voltage: 12 Output Voltage: 12 Output Current: 417mA Output Power (W): 5 No. Outputs: S Case: Surface Mount Get a Quote
MSKW12S15W5 Input Voltage: 12 Output Voltage: 15 Output Current: 333mA Output Power (W): 5 No. Outputs: S Case: Surface Mount Get a Quote
MSKW12S5W5 Input Voltage: 12 Output Voltage: 5 Output Current: 1A Output Power (W): 5 No. Outputs: S Case: Surface Mount Get a Quote
MSKW24D12W5 Input Voltage: 24 Output Voltage: 12, -12 Output Current: ±208mA Output Power (W): 5 No. Outputs: D Case: Surface Mount Get a Quote
MSKW24D15W5 Input Voltage: 24 Output Voltage: 15, -15 Output Current: ±167mA Output Power (W): 5 No. Outputs: D Case: Surface Mount Get a Quote
MSKW24D5W5 Input Voltage: 24 Output Voltage: 5, -5 Output Current: ±500mA Output Power (W): 5 No. Outputs: D Case: Surface Mount Get a Quote
MSKW24S12W5 Input Voltage: 24 Output Voltage: 12 Output Current: 417mA Output Power (W): 5 No. Outputs: S Case: Surface Mount Get a Quote
MSKW24S15W5 Input Voltage: 24 Output Voltage: 15 Output Current: 333mA Output Power (W): 5 No. Outputs: S Case: Surface Mount Get a Quote
MSKW24S5W5 Input Voltage: 24 Output Voltage: 5 Output Current: 1A Output Power (W): 5 No. Outputs: S Case: Surface Mount Get a Quote
MSKW48D12W5 Input Voltage: 48 Output Voltage: 12, -12 Output Current: ±208mA Output Power (W): 5 No. Outputs: D Case: Surface Mount Get a Quote
MSKW48D15W5 Input Voltage: 48 Output Voltage: 15, -15 Output Current: ±167mA Output Power (W): 5 No. Outputs: D Case: Surface Mount Get a Quote
MSKW48D5W5 Input Voltage: 48 Output Voltage: 5, -5 Output Current: ±500mA Output Power (W): 5 No. Outputs: D Case: Surface Mount Get a Quote
MSKW48S12W5 Input Voltage: 48 Output Voltage: 12 Output Current: 417mA Output Power (W): 5 No. Outputs: S Case: Surface Mount Get a Quote
MSKW48S15W5 Input Voltage: 48 Output Voltage: 15 Output Current: 333mA Output Power (W): 5 No. Outputs: S Case: Surface Mount Get a Quote
MSKW48S5W5 Input Voltage: 48 Output Voltage: 5 Output Current: 1A Output Power (W): 5 No. Outputs: S Case: Surface Mount Get a Quote
Specification Value
Input
Input Voltage (Nominal): 12, 24, 48
Input Voltage Range: 18-36, 36-75, 9-18
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 85%
Isolation: 1500VDC
Environmental
Operating Temperature: -40 to 71°C
Storage Temperature: -40 to 125°C
Physical
Weight: 0.49oz (14g)
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 MSKW 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: CN60950-1, TN60950-1, IEC60950-1

Get a Quote

Request information for from Wall Industries.

Fields marked with an * are required
Medical Military Railway Lighting Industrial Level VI

Custom Solutions

Wall Industries, Inc. offers fully custom power design capabilities. Our team of electrical and mechanical power design engineers will utilize proven design topologies and concepts to create a solution to your power requirements. If you don't have a specification, Wall's engineering team will assist you in determining what your requirements are and how best to provide a solution.

Learn More