VRB4805LD-10WR3 VRB4812LD/VRB4815LD/VRB4824LD DC-DC isolated power module 12V to 3.3/5/9/12/15/24V Power Converter
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Visitor3118
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Buycount：
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Price$4.41
Download files:
DC to DC power module:
1W: https://drive.google.com/drive/folders/1vk6luTBKSC5gfwLJC-DbyEZYVDwk87JV
2W: https://drive.google.com/drive/folders/1vjf-77LCVQl16Hcb1phADiU3Hz14mhYB
3W: https://drive.google.com/drive/folders/13pTx02uL4moskJ-PQsBYFytdq2pPt2mN
5W: https://drive.google.com/drive/folders/1okF0YdP1Xs35HxnAkTm45WOK0kH7qlb5?
6W: https://drive.google.com/drive/folders/18IOw7PyIx99lbm3u0FEhkepC82w601sw
10W: https://drive.google.com/drive/folders/1vuJp5ZoJA9Ci0M4wCS8nT689LVzgh2tC
12W: https://drive.google.com/drive/folders/1becUdxQODQ25_A_iarNnun3Vmi_wow1g
20W: https://drive.google.com/drive/folders/182aHyvoN8J0fCurg65jOkfQp17dyaXP6
30W: https://drive.google.com/drive/folders/1StP-0SJDyFpH3yQMLLQjkQXMDXc-RGeP
40W: https://drive.google.com/drive/folders/1IXRm7dueYYTNoyXCFp88wRQexmKAgCLm
B0505S-1WR2: https://drive.google.com/file/d/16BPrOWkzOz7efnf3OvF1XjClKGnO6znv/view
AC to DC power module:
40W: https://drive.google.com/drive/folders/1jI-hITgxjtByhSCpUMmrJATHO8b_gpN7
30W(C): https://drive.google.com/drive/folders/1Nz-_SdQAuVha0JM7nJTelIfophZsmUYb
20W: https://drive.google.com/drive/folders/1PlLOzt_k3Ky5THYGOWP72jqxWSkJsU6Z
15W(C): https://drive.google.com/drive/folders/1vnVfcgQH-OvujpO6asvQvjIgmwUS2Pti
10W: https://drive.google.com/drive/folders/1zaMfq4Dm3brmRWhTGp9-49c8hN5HsIuk
5W: https://drive.google.com/drive/folders/1_dzDfHi9HOnj_b0RJHCGZ9j87ma8PU7g
3W: https://drive.google.com/drive/folders/1xz8MPw9KeQXDlyAQoI3KXzjCoL4yBRVP
2W: https://drive.google.com/file/d/1_UaUPWX9K5Bfavle4C1imVY0-WjY4yso/view
Product Feature
1. Wide input voltage range 2:1, isolated regulated output 10W
2. Isolation voltage 1500VDC
3. Transfer efficiency up to 86%
4. Quick Start：100mS(Typ)
5. Operating temperature range ：-40°C~+85°C
6. Small SIP package, metal case, low output ripple
7. International standard pin，direct installation of PCB board
8. Output short-circuit protection: continuous short circuit protection, automatic recovery
Input Characteristics
| Item | Working conditions | Min. | Typ. | Max. | Unit | |
| Input current(fully load/no-load） | 12VDC Input Series | 3.3V Output | - | 714/25 | 733/42 | |
| 5.0V Output | - | 1067/25 | 1096/42 | |||
| 12.0V Output | - | 845/25 | 867/42 | |||
| 15.0V Output | - | 1003/25 | 1028/42 | mA | ||
| 24.0V Output | - | 911/25 | 1015/42 | |||
| 24VDC Input Series | 3.3V Output | - | 357/13 | 366/21 | ||
| 5.0V Output | - | 533/13 | 548/21 | |||
| 12.0V Output | - | 423/13 | 434/21 | |||
| 15.0V Output | - | 502/13 | 514/21 | |||
| 24.0V Output | - | 455/13 | 508/21 | |||
| 48VDC Input Series | 3.3V Output | - | 179/7 | 183/11 | ||
| 5.0V Output | - | 267/7 | 274/11 | |||
| 12.0V Output | - | 212/7 | 217/11 | |||
| 15.0V Output | - | 251/7 | 257/11 | |||
| 24.0V Output | - | 228/7 | 148/11 | |||
| 110VDC Input Series | 3.3V Output | - | 78/3 | 80/2 | ||
| 5.0V Output | - | 116/3 | 119/5 | |||
| 12.0V Output | - | 109/3 | 111/5 | |||
| 15.0V Output | - | 209/3 | 214/5 | |||
| 24.0V Output | - | 105/3 | 107/5 | |||
| Reflected Ripple Current | 12VDC Input Series | -- | 60 | -- | mA | |
| 24VDC Input Series | -- | 40 | -- | |||
| 48VDC Input Series | -- | 30 | -- | |||
| 110VDC Input Series | -- | 20 | -- | |||
| Impulse voltage （Isec.max) | 12VDC Input Series | -0.7 | -- | 30 | VDC | |
| 24VDC Input Series | -0.7 | -- | 50 | |||
| 48VDC Input Series | -0.7 | -- | 10 | |||
| 110VDC Input Series | -0.7 | -- | 20 | |||
| Start voltage | 12VDC nominal input series, nominal input voltage | - | - | 9 | ||
| 24VDC nominal input series, nominal input voltage | - | - | 18 | |||
| 48VDC nominal input series, nominal input voltage | - | - | 36 | |||
| 110VDC nominal input series, nominal input voltage | - | - | 72 | |||
| Input under-voltage protection | 24VDC nominal input series, nominal input voltage | - | - | - | ||
| 48VDC nominal input series, nominal input voltage | - | - | - | |||
| 110VDC nominal input series, nominal input voltage | - | -- | - | |||
| Start time | Nominal input voltage and constant resistance load | - | 100 | -- | ms | |
| Input filter type | PI Type | |||||
| Hot plugged | Non-support | |||||
| CNT（Ctrl）* | Module turned on | Ctrl dangling or TTL high level （3.5-12VDC） | ||||
| Module turned off | Ctrl Connect to GND or low level （0-1.2VDC） | |||||
| Input current at shutdown | - | 0 | 1 | mA | ||
| Note: * The voltage of the Ctrl control pin is relative to the input pin GND, this series of products does not have this function. | ||||||
Output Characteristics
| Project name | Working and testing condition | +V01 | -V02 | |||||
| Min. | Typ. | Max. | Min. | Typ. | Max. | |||
| output load | load percentage | 0% | - | 100% | 0% | - | 100% | |
| Output Voltage Accuracy | - | ±1.0% | ±2.0% | - | ±2.0% | ±3.0% | ||
| Linear adjustment rate | input voltage range | - | ±2.0% | ±0.5% | - | ±1.5% | ±2.0% | |
| Load adjustment rate | 20%~100% rate load, balanced | -- | ±0.5% | ±1.0% | - | ±4.0% | ±5.0% | |
| Ripple & Noise | Pure resistive load, 20HMz bandwidth, peak-to-peak | -- | 50mVp-p | 80mVp-p | - | 50mVp-p | 80mVp-p | |
| Output voltage regulation | Input voltage range | - | No adjustment end | - | - | No adjustment endNo adjustment end | - | |
| 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
EMC parameter recommendation
| Component No. | Function | Recommended value |
| FMSE | Slow blowing fuse, selected according to the actual input current of the customer | |
| CY1 safety capacitor | 1nF/250Vac | |
Notes：More details please feel free to contact hi-link team.
