Non-Isolated DC DC Converter NTB24033HN12

Ultra-wide Input 6V-36V, Output 12V/3.3A Non-isolated DC/DC Converters, with features of 96% high efficiency and package 33.0mm×25.4mm×11.0mm.

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    FOB Beijing
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    6-8 Weeks
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Non-isolated DC/DC Converter NTB24033HN12

The NTB24033HN12 Non-isolated DC/DC Converters are widely used in Vehicle-mounted system,Telecommunication equipments,Industrial control,Electric power, battery powered equipment,etc.

Product Information:

Model: NTB24033HN12

Package 33.0mm×25.4mm×11.0mm

Wide Input Voltage(6Vdc-36Vdc)

Negative Logic Control (low level or floating turn on)

High Efficiency: 96% typ.: Input Voltage 12.0V, Load current:3.3A;

                              95% typ.; Input Voltage 24.0V, Load current:3.3A

Short Circuit Protection,Auto Recovery

Over Temperature Protection(OTP)

Operating Temperature: -40 to +85

Max Load Current: 3.3A

Warranty Period: 5-year

Electrical Specification:

Input characteristic:

Input Voltage Range: 6Vdc-36Vdc

Under Voltage Threshold: 4.5- 5.5V

Maximum Input Voltage: 50V Max. @ IO=3.3A,Power up 1 minute without damage

Over Voltage Surge: 60V Max. @IO=3.3A,Power up 50 milliseconds without damage

Output characteristic:

Output Voltage: 12.0V

Output Current : 3.3A

Line Regulation:  ±0.3%VO @Vin=6V-36V, IO=3.3A

Load Regulation: ±0.5%VO @Vin,nom, IO=03.3A

Ripple and Noise: 100mV Max. @Measured by 20MHz

Short-Circuit Protection: Continuous, Automatic Recovery

General characteristic:

Switching Frequency: 400KHz

Efficiency: 96% typical @Vin=12V,IO=3.3A

                    95% typical @Vin=24V,IO=3.3A

MTBF: 5×106h @Bellcore TR332,Tc=25℃

Temperature Coefficient: ±0.02%/

Over Temperature Protection Reference Point : 100 -120 (110 Typ.)

Case Temperature:      -40℃ to +85℃

Storage Temperature: -55℃ to +125℃

Our Services:

15 years experience of converter industry.

5 Years Warranty. 

Fast response for any question within 24 hours.

Full technical support before/after sales.

Customized products available (OEM, ODM).

ROHS Compliance


Q: what can you buy from us?

A: AC-DC Converter,DC-DC Converter,Power Module, Power Converter,DC/DC Power Module,Isolated DC/DC Converter

Q: Can I have a sample order?

A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.

Q: Is it acceptable to print my logo on the product?

A: Yes. based on a certain purchase quantity,we can make OEM logo.

Q: Do you offer guarantee for the products?

A: Yes, we offer 2 or 5-year warranty for our products.

Q: What if I cannot find what I need on your products list?

A: What we list are standard types of AC-DC Converter,DC-DC Converter, if can't find what you needed, please tell us, we will send you the technical datasheet on email.

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