Description
Overview of this Hi-link B1212S-1WR3 Isolated dc converter
Features
Specification
Specification | Value |
---|---|
Input Voltage Range | 11V – 13.2V |
Output Voltage | 12V |
Output Power | 1W |
Output Current | 84mA |
Transfer Efficiency | 88% |
Isolation | Isolated |
Isolation Voltage | 1500VDC |
Operating Temperature | -40°C to +85°C |
Storage Temperature | -55°C to +125°C |
Dimension | 10x10x6 mm |
Weight | 10g |
Input Filter Capacitance | 22µF |
Output Filter Capacitance | 22µF |
Short Circuit Protection | Yes |
Overload Protection | Yes |
SKU | RW-DC073 |
Main use of this hi-link 12V to 12V 1W 84mA isolated dc converter
Environment Condition
Project name | Qualification | Unit | Notes |
Working environment temperature of Hlk-B1212S-1WR3 12V to 12V 1W 84mA DC to DC power supply module | -40—+85 | ℃ | |
Storage temperature | -40—+80 ℃ | ℃ | |
Relative humidity | 5—95 | % | |
Heat dissipation mode | natural cooling | ||
Atmospheric pressure | 80—106 Kpa | Kpa | |
Vibrate | Vibration coefficient 10~500Hz,2G10min./1cycle, 60min.each along X,Y,Z axes | Meet the requirements of secondary road transportation |
Input Characteristics
Items | Working conditions | Unit | Notes |
Related input voltage of Hlk-B1212S-1WR3 12V to 12V 1W 84mA DC to DC power supply module | 12 | Vdc | |
Input voltage range | 10.8-13.2 | Vdc | |
Maximum input current | ≤0.2 | A | |
Reflection ripple current | 15 | mA | DC12V rated input
voltage series |
Impulse voltage | ≤18 | Vdc | |
Starting voltage | 10.8 | Vdc | |
Input under voltage protection | — | Vdc | |
Start delay time | — | Vdc | Rated input voltage and constant resistance load |
Input filter type | Capacitive filtering | ||
Hot plug | Non-support |
Notes: test at room temperature
Output Characteristics(12V/84mA)
Items | Technical parameters | Unit | Notes |
No-load rated output voltageVdcVdc | 12V±15% | Vdc | |
Short time maximum output current | ≥94 | mA | |
Rated output current | 84 | mA | |
Voltage regulation | ±1.5 | % | |
Load regulation | ±7 | % | |
Conversion efficiency | Vin=12Vdc, Output full load 88 | % | |
Output ripple and noise(m Vp-p) | ≤100 Pure resistive load, 20MHz bandwidth, peak to peak value | mV | |
Output over-voltage protection | Output 110-160% of the maximum voltage | Vdc | |
Insulation voltage | Input-output, test time 1 minute, leakage current less than 1mA/1500V | ||
Insulation resistance | Input-output, insulation voltage 500VDC/1000MΩ | MΩ | |
Isolated capacitor | Input-output,100KHz/0.1V 20pF |
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