Description
Overview of this Hi-link B1212S-2WR3 dc converter
Features
Specification
| Specification | Description |
|---|---|
| Input Voltage | 12V |
| Output Voltage | 12V |
| Power Rating | 2W |
| Output Current | 167mA |
| Isolation Voltage | 1500VDC |
| Efficiency | Upto 88% |
| Operating Temperature | -40°C to 105°C |
| Dimensions | 20x7x10 mm |
| Weight | 10g |
| Overcurrent Protection | Yes |
| Short Circuit Protection | Yes |
| Input Voltage Range | Yes |
| Certification | Rohs |
| SKU | RW-DC047 |
Main use of this Hi-link 12V to 12V 2W 167mA DC converter
| Project name | Qualification | Unit | Notes |
| Working environment temperature of Hlk-B1212S-2WR3 12V to 12V 2W 167mA DC to DC Power Module Converter | -40—+85 | ℃ | |
| Storage temperature | -40—+125 ℃ | ℃ | |
| Relative humidity | 5—95 | % | |
| Heat dissipation mode | natural cooling | ||
| Atmospheric pressure | 80—106 Kpa | Kpa | |
| Ripple & Noise | 30/80(max) | Mvp-p |
Input Characteristics of Hlk-B1212S-2WR3 12V to 12V 2W 167mA DC to DC Power Module Converter
| Item | Working conditions | Min. | Typ. | Max. | Unit |
| Input current (full load/no load) | 5VDC Input Series | — | 454/5 | –/10 | m’A |
| 9VDC Input Series | — | 250/5 | –/10 | ||
| 12VDC Input Series | — | 186/2 | –/5 | ||
| 15VDC Input Series | — | 148/2 | –/4 | ||
| 24VDC Input Series | — | 92/1 | –/2 | ||
| Reflection ripple current | — | 15 | — | m’A | |
| Impulse voltage | 3.3VDC Input Series | -0.7 | — | 5 | VDC |
| 5VDC Input Series | -0.7 | — | 9 | ||
| 9VDC Input Series | -0.7 | — | 15 | ||
| 12VDC Input Series | -0.7 | — | 18 | ||
| 15VDC Input Series | -0.7 | — | 21 | ||
| 24VDC Input Series | -0.7 | — | 30 | ||
| Input filter type | Capacitance filter type | ||||
| Hot plugged | Non-support | ||||
Output Characteristics ofHlk-B1212S-2WR3 12V to 12V 2W 167mA DC to DC Power Module Converter
| Project name | Working and testing condition | Min. | Typ. | Max. | Unit | |
| Output load | load percentage | 10 | — | 100 | % | |
| Output Voltage Accuracy | See Error Envelope Curve | — | — | ±15.0 | % | |
| Linear adjustment rate | Input voltage variation ±1% | 3.3V Input | — | — | ±1.5 | % |
| others | — | — | ±1.2 | % | ||
| Load adjustment rate | 10%~100% load | 3.3VDC Output | — | 18 | — | % |
| 5VDC Output | — | 12 | — | % | ||
| 9VDC Output | — | 8 | — | % | ||
| 12VDC Output | — | 7 | — | % | ||
| 15VDC Output | — | 6 | — | % | ||
| 24VDC Output | — | 5 | — | % | ||
| Ripple & Noise | Pure resistive load, 20HMz bandwidth, peak-to-peak | — | 30 | 80 | mVp-p | |
| Temperature Drift Coefficient | Full load | — | — | ±0.03 | %/℃ | |
| Output short circuit protection | Continuous short circuit protection, automatic recovery | — | ||||
| Notes: Ripple and Noise Test Methods Twisted Pair Test Method | ||||||
Note:
1、The above is only a list of typical products. If you need products beyond the list, please contact our sales. 2、The maximum capacitive load indicates the maximum capacitive load that + VO or – vo can be connected to,If the value is exceeded, the product will not start normally..
Typical Application Circuits
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