| Allicdata Part #: | 1866-3564-ND |
| Manufacturer Part#: |
NPF-40-12 |
| Price: | $ 17.68 |
| Product Category: | Power Supplies - External/Internal (Off-Board) |
| Manufacturer: | Mean Well USA Inc. |
| Short Description: | LED DVR CC/CV ACDC 7.2-12V 3.34A |
| More Detail: | 3.34A 7.2 ~ 12 V Constant Current, Voltage LED Dri... |
| DataSheet: |  NPF-40-12 Datasheet/PDF |
| Quantity: | 15 |
| 1 +: | $ 16.07760 |
| 10 +: | $ 14.55490 |
| 25 +: | $ 14.30100 |
| Voltage - Isolation: | 3.75kV |
| Approvals: | CB, CCC, CE, cURus, ENEC |
| Mounting Type: | Chassis Mount |
| Size / Dimension: | 5.91" L x 2.09" W x 1.38" H (150.0mm x 53.0mm x 35.0mm) |
| Termination Style: | Wire Leads |
| Efficiency: | 86% |
| Operating Temperature: | -40°C ~ 85°C |
| Ratings: | IP67 |
| Features: | OCP, OTP, OVP, SCP |
| Dimming: | -- |
| Series: | NPF-40 |
| Power (Watts): | 40W |
| Current - Output (Max): | 3.34A |
| Voltage - Output: | 7.2 ~ 12 V |
| Voltage - Input (Max): | 305VAC |
| Voltage - Input (Min): | 90VAC |
| Number of Outputs: | 1 |
| Topology: | AC DC Converter |
| Type: | Constant Current, Voltage |
| Part Status: | Active |
Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us: sales@allicdata.com
NPF-40-12 Application Field and Working Principle
The NPF-40-12 LED driver is widely used in general lighting. It integrates various control and protection functions, and has a wide input voltage range, making it a great choice for a variety of LED applications.
Application Field:
The NPF-40-12 LED driver is used to power various LED light sources. It is ideal for home lighting applications, such as floodlights, spotlights, and switchable LED ceiling lights. It can also be used for commercial applications, such as shop lighting, commercial signs, and security lighting.
The driver is also suitable for use in backlit LCD displays, LED displays, and moving sign applications. In addition, the driver can be used for architectural and entertainment lighting systems. It is also suitable for lighting in touristic attractions, museums, and amusement parks.
Working Principle:
The NPF-40-12 LED driver is based on the principle of constant current output. The LED driver is equipped with a power factor correction (PFC) function, which ensures high power factor and low total harmonic distortion (THD). The driver can also operate in either buck, boost, or buck/boost mode depending on the input and output power requirements.
The LED driver is designed to provide a constant output current, which is set by an external resistor or PWM signal. The driver also provides over-temperature, short-circuit, and over-current protection, as well as a soft-start function. All of these features make the driver a reliable and efficient choice for various LED applications.
Conclusion:
The NPF-40-12 LED driver is a reliable, efficient, and cost-effective solution for various LED applications. This LED driver is capable of delivering a constant current output with a wide input voltage range, making it suitable for a variety of LED applications. Its excellent power factor correction (PFC) and total harmonic distortion (THD) capabilities ensure high efficiency and reliability. The driver also features over-temperature, short-circuit, and over-current protection, as well as a soft-start function. All of these features make the NPF-40-12 LED driver an ideal choice for home and commercial lighting applications.
The specific data is subject to PDF, and the above content is for reference
PWR SUPPLY LED DVR AC/DC1.67A 19 ~ 36 V ...
LED POWER SUPPLY1.6A 18 ~ 56 V Constant ...
LED DVR CC/CV AC/DC 34-48V 3.2A3.2A 34 ~...
LED DVR CC/CV AC/DC 21-28V 2.14A2.14A 21...
LED DRIVER CC AC/DC 6-18V 1.4A1.4A 6 ~ 1...
LED DRIVER CC AC/DC 9-12V 3.8A3.8A 9 ~ 1...