VB

This economically priced dc/dc converter offers three wide input ranges, including 9-18VDC, 18-36VDC, and 36-75VDC. It is best suited for telecom, process controls, battery backup, and other applications where tight line/load regulation is required.

• Surface mount • Efficiency up to 83% • 2/1 input range (9 to 75 Vin) • 1500VDC isolation • Continuous short-circuit protection • Tight line/load regulation • Single and dual outputs • MTBF > 1,000,000 hours minimum • UL/CUL 1950 safety approval • Water washable
Model
Number
Input
Voltage
Output
Voltage
Output
Current
Output
Power (W)
No.
Outputs
Case  
VB12S3.3-2.3 Input Voltage: 12 Output Voltage: 3.3 Output Current: 700mA Output Power (W): 2.3 No. Outputs: S Case: Surface Mount Get a Quote
VB24S3.3-2.3 Input Voltage: 24 Output Voltage: 3.3 Output Current: 700mA Output Power (W): 2.3 No. Outputs: S Case: Surface Mount Get a Quote
VB48S3.3-2.3 Input Voltage: 48 Output Voltage: 3.3 Output Current: 700mA Output Power (W): 2.3 No. Outputs: S Case: Surface Mount Get a Quote
VB12D12-3 Input Voltage: 12 Output Voltage: 12, -12 Output Current: ±125mA Output Power (W): 3 No. Outputs: D Case: Surface Mount Get a Quote
VB12D15-3 Input Voltage: 12 Output Voltage: 15, -15 Output Current: ±100mA Output Power (W): 3 No. Outputs: D Case: Surface Mount Get a Quote
VB12D5-3 Input Voltage: 12 Output Voltage: 5, -5 Output Current: ±300mA Output Power (W): 3 No. Outputs: D Case: Surface Mount Get a Quote
VB12S12-3 Input Voltage: 12 Output Voltage: 12 Output Current: 250mA Output Power (W): 3 No. Outputs: S Case: Surface Mount Get a Quote
VB12S15-3 Input Voltage: 12 Output Voltage: 15 Output Current: 200mA Output Power (W): 3 No. Outputs: S Case: Surface Mount Get a Quote
VB12S5-3 Input Voltage: 12 Output Voltage: 5 Output Current: 600mA Output Power (W): 3 No. Outputs: S Case: Surface Mount Get a Quote
VB24D12-3 Input Voltage: 24 Output Voltage: 12, -12 Output Current: ±125mA Output Power (W): 3 No. Outputs: D Case: Surface Mount Get a Quote
VB24D15-3 Input Voltage: 24 Output Voltage: 15, -15 Output Current: ±100mA Output Power (W): 3 No. Outputs: D Case: Surface Mount Get a Quote
VB24D5-3 Input Voltage: 24 Output Voltage: 5, -5 Output Current: ±300mA Output Power (W): 3 No. Outputs: D Case: Surface Mount Get a Quote
VB24S12-3 Input Voltage: 24 Output Voltage: 12 Output Current: 250mA Output Power (W): 3 No. Outputs: S Case: Surface Mount Get a Quote
VB24S15-3 Input Voltage: 24 Output Voltage: 15 Output Current: 200mA Output Power (W): 3 No. Outputs: S Case: Surface Mount Get a Quote
VB24S5-3 Input Voltage: 24 Output Voltage: 5 Output Current: 600mA Output Power (W): 3 No. Outputs: S Case: Surface Mount Get a Quote
VB48D12-3 Input Voltage: 48 Output Voltage: 12, -12 Output Current: ±125mA Output Power (W): 3 No. Outputs: D Case: Surface Mount Get a Quote
VB48D15-3 Input Voltage: 48 Output Voltage: 15, -15 Output Current: ±100mA Output Power (W): 3 No. Outputs: D Case: Surface Mount Get a Quote
VB48D5-3 Input Voltage: 48 Output Voltage: 5, -5 Output Current: ±300mA Output Power (W): 3 No. Outputs: D Case: Surface Mount Get a Quote
VB48S12-3 Input Voltage: 48 Output Voltage: 12 Output Current: 250mA Output Power (W): 3 No. Outputs: S Case: Surface Mount Get a Quote
VB48S15-3 Input Voltage: 48 Output Voltage: 15 Output Current: 200mA Output Power (W): 3 No. Outputs: S Case: Surface Mount Get a Quote
VB48S5-3 Input Voltage: 48 Output Voltage: 5 Output Current: 600mA Output Power (W): 3 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
Input Frequency: 0 Hz
Output
Output Voltage: 3.3, 5, 12, 15, ±5, ±12, ±15
Voltage Accuracy: ±0.5% typ. 1.0% max.
Output Current: 700mA, 600mA, 250mA, 200mA, ±300mA, ±125mA, ±100mA
Output Power (Watts): 2.3, 3
Short Circuit Protection: Continuous
General
Efficiency: Up to 83%
Isolation: 1500VDC
Environmental
Operating Temperature: -40 to 125°C
Storage Temperature: -40 to 71°C
Physical
Weight: 0.20oz (5.75g)
Dimensions: 1.27in. × 0.74in. × 0.4in.
Case Material: Non-Conductive Black Plastic
Notes & safety
Notes: 1. Efficiency (%) measured at maximum load.
2. These converters require a minimum load to maintain specified regulation.
3. All dc/dc converters should be externally fused at the input side for protection, consult factory for more information.
4. Other input and output voltages may be available, please consult factory for more information.
5. Specifications subject to change without notice.
6. Operation under no-load conditions will NOT damage these converters however they may not meet all listed specifications under such conditions.
7. Transient recovery time is measured to within 1% error band for a step change in output load of 75% to 100%.
Due to advances in technology, specifications are subject to change without notice.

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