MEAN WELL USA Inc. LDH-45B-350W
- Part No.:
- LDH-45B-350W
- Manufacturer:
- MEAN WELL USA Inc.
- Category:
- LED Drivers
- Package:
- Datasheet:
-
LDH-45B-350W.pdf
- Description:
- LED DRVR CC BOOST 21-126V 350MA
- Quantity:
- Payment:

- Shipping:

Inventory:240
Please send an inquiry. Send us your inquiry, and we will respond immediately.
- Specifications
- FAQ
- Product Comparison
- Tags
- Product attributes
- Attribute value
- Manufacturer:
- MEAN WELL USA Inc.
- Series:
- LDH-45
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Type:
- Constant Current
- Topology:
- Boost
- Number of Outputs:
- 1
- Voltage - Input (Min):
- 18V
- Voltage - Input (Max):
- 32V
- Voltage - Output:
- 21 ~ 126V
- Current - Output (Max):
- 350mA
- Power (Watts):
- 44 W
- Voltage - Isolation:
- -
- Dimming:
- Analog, PWM
- Features:
- Remote On/Off, OVP, SCP
- Ratings:
- -
- Operating Temperature:
- -40°C ~ 70°C
- Efficiency:
- 93%
- Termination Style:
- Wire Leads
- Size / Dimension:
- 2.95" L x 2.09" W x 0.89" H (74.9mm x 53.1mm x 22.6mm)
- Approval Agency:
- CE
1. How to order LDH-45B-350W on SANJIA TECHNOLOGY LTD.?
Currently, SANJIA TECHNOLOGY LTD. only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does SANJIA TECHNOLOGY LTD. guarantee that LDH-45B-350W is from the original manufacturer or authorized agents?
We have a professional and experienced quality control team to strictly verify and test the LDH-45B-350W. All suppliers must pass our qualification reviews before they can publish their products including LDH-45B-350W on SANJIA TECHNOLOGY LTD.; we pay more attention to the channels and quality of LDH-45B-350W products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the LDH-45B-350W price and inventory displayed accurate?
The price and inventory of LDH-45B-350W fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?
Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.
Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?
Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.
Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.
Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of LDH-45B-350W?
All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the LDH-45B-350W we delivered, we will accept the replacement or return of the LDH-45B-350W only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery of LDH-45B-350W.
(3)The PartNo is unused and only in the original unpacked packaging.
Two processes to return the products:
(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as LDH-45B-350W pin diagram, LDH-45B-350W datasheet?
If you need any after-sales service, please do not hesitate to contact us.
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| Part Number | LDH-25-700W | LDH-25-500W | LDH-25-250W | LDH-25-350W | LDH-45B-1050W |
| Manufacturer | MEAN WELL USA Inc. | MEAN WELL USA Inc. | MEAN WELL USA Inc. | MEAN WELL USA Inc. | MEAN WELL USA Inc. |
| Series | LDH-25 (25W) | LDH-25 (25W) | LDH-25 (25W) | LDH-25 (25W) | LDH-45 |
| Packaging | Box | Box | Box | Box | Tube |
| Product Status | Active | Active | Active | Active | Active |
| Programmable | Not Verified | Not Verified | Not Verified | Not Verified | Not Verified |
| Type | Constant Current | Constant Current | Constant Current | Constant Current | Constant Current |
| Topology | Boost | Boost | Boost | Boost | Boost |
| Number of Outputs | 1 | 1 | 1 | 1 | 1 |
| Voltage - Input (Min) | 9.5V | 9.5V | 9.5V | 9.5V | 18V |
| Voltage - Input (Max) | 32V | 32V | 32V | 32V | 32V |
| Voltage - Output | 12.5 ~ 36V | 12.5 ~ 50V | 12.5 ~ 84V | 12.5 ~ 72V | 21 ~ 43V |
| Current - Output (Max) | 700mA | 500mA | 250mA | 350mA | 1.05A |
| Power (Watts) | 25 W | 25 W | 21 W | 25 W | 45 W |
| Voltage - Isolation | - | - | - | - | - |
| Dimming | Analog, PWM | Analog, PWM | Analog, PWM | Analog, PWM | Analog, PWM |
| Features | OVP, SCP | OVP, SCP | OVP, SCP | OVP, SCP | Remote On/Off, OVP, SCP |
| Ratings | - | - | - | - | - |
| Operating Temperature | -40°C ~ 70°C | -40°C ~ 70°C | -40°C ~ 70°C | -40°C ~ 70°C | -40°C ~ 70°C |
| Efficiency | 95.5% | 94% | 94% | 95% | 95% |
| Termination Style | Wire Leads | Wire Leads | Wire Leads | Wire Leads | Wire Leads |
| Size / Dimension | 2.06" L x 1.07" W x 0.94" H (52.4mm x 27.2mm x 24.0mm) | 2.06" L x 1.07" W x 0.94" H (52.4mm x 27.2mm x 24.0mm) | 2.06" L x 1.07" W x 0.94" H (52.4mm x 27.2mm x 24.0mm) | 2.06" L x 1.07" W x 0.94" H (52.4mm x 27.2mm x 24.0mm) | 2.95" L x 2.09" W x 0.89" H (74.9mm x 53.1mm x 22.6mm) |
| Approval Agency | CE, EAC | CE, EAC | CE, EAC | CE, EAC | CE |

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