MEAN WELL, 40 V Output, 350 W Output, 350 mA PWM
- RS Stock No.:
- 611-349
- Mfr. Part No.:
- LDB-350LW
- Brand:
- MEAN WELL
Subtotal (1 unit)*
£9.89
(exc. VAT)
£11.87
(inc. VAT)
FREE delivery for orders over £60.00
Temporarily out of stock
- 19 unit(s) shipping from 13 April 2026
- Plus 19 unit(s) shipping from 05 June 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £9.89 |
*price indicative
- RS Stock No.:
- 611-349
- Mfr. Part No.:
- LDB-350LW
- Brand:
- MEAN WELL
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | MEAN WELL | |
| Product Type | LED Driver | |
| Maximum Output Power | 350W | |
| Dimming Operation | PWM | |
| Terminal Type | Wire | |
| Input Voltage Type | DC | |
| IP Rating | IP67 | |
| Operating Modes | Constant Current | |
| Standards/Approvals | FCC Part 15 Class B, EN61000-4-2, EN55015 | |
| Series | LDB-L | |
| Primary Type | LED Driver | |
| Select all | ||
|---|---|---|
Brand MEAN WELL | ||
Product Type LED Driver | ||
Maximum Output Power 350W | ||
Dimming Operation PWM | ||
Terminal Type Wire | ||
Input Voltage Type DC | ||
IP Rating IP67 | ||
Operating Modes Constant Current | ||
Standards/Approvals FCC Part 15 Class B, EN61000-4-2, EN55015 | ||
Series LDB-L | ||
Primary Type LED Driver | ||
- COO (Country of Origin):
- TW
The MEANWELL DC-DC constant current buck-boost LED driver is a high-efficiency DC to DC converter that delivers a constant current output from 300 mA to 600 mA. It supports a wide input voltage range of 9 to 36 VDC and an output LED string voltage range of 2 to 40 VDC. With efficiency up to 91%, it features a built-in EMI filter and complies with EN55015 and FCC Part 15 standards without requiring additional input filters or capacitors.
Built-in PWM and remote ON/OFF control
Cooling by free air convection
Fully encapsulated with IP67 level
Compact size
Low cost, high reliability
Suitable for driving illumination LED
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