Welcome to our electrobd

YLTC-348-20W-B
YLTC-348-20W-B
Specifications

1. INPUT CHARACTERISTICS


Input Voltage:


  Rated Voltage: 100-240Vac


  Variation Range: 90-264Vac


Input Frequency:


  Rated Frequency: 50/60 Hz


  Variation Frequency: 47-63 Hz 

Input Current:


  1Amps max At any input voltage and rated, DC output rated load.


Inrush Current:


  20 Amps Max. Cold start at 240Vac input, with rated load and 25℃ ambient.


Ac Leakage Current:


  0.25mA Max.At240Vac input.

2.Output Characteristics

USB-A is for QC2.0 output, the output port supports the following protocols:

iPhone→5V  2.4A


BC 1.2→DCP 5V 1.5A


SAMSUNG  AFC→9V  12V


QC2.0→ 5V  9V  12V


VOOC/DASH/WARP-3.3→5. 5V


SuperVOOC-10V

The range of each voltage and the maximum output current are as follows:


4.8V-5.35V     Load output current 3A


8.85V-9.35V    Load output current 2.22A


11.85V-12.35 V    Load output current 1.67A

USB-C is for PD3.0 output, the output port supports the following protocols:

iPhone→5V  2.4A


BC1.2→DCP 5V 1.5A


SAMSUNG  AFC→ 9V  12V


QC2.0→5V  9V  12V


VOOC/DASH/WARP-3.3→5. 5V


SuperVOOC-10V


PD→PD3.0 20W

The range of each voltage and the maximum output current are as follows:


4.8V-5.35V       Load output current 3A


8.85V-9.35V      Load output current 2.22A


11.85V-12.35V    Load output current 1.67A


3 Ripple and Noise

Test Conditions: Under nominal voltage and nominal load, the ripple and noise are as when measure with Max. Bandwidth of 20MHz and Parallel 47uF/0.1uF, crossed connected at testing point.

Turn on delay time:

   

  3Second Max.at 115Vac input and output Max.load.


Rise time:

   

   80 mS Max.at 115Vac input and output Max load.


Hold up time:

   

   5 mS Min.at 115Vac input and output Max.Load.


Efficiency:

   

    87.6%Min. at 90Vac input and output Max.Load.

     

   89.8% Min. at 240Vac input and output Max.Load.


Overshoot:

 

  15% Max.When power supply at turn or turn off.







Voltage  Ripple and Noise(Max.)

                                                                


12Vdc                120mV p-p



Core Positioning

The design concept of the slim travel charger series products is portability, fast charging, and compatibility.

Portable: Slim flat design, pins folding, thickness than 12mm.

Fast charging: Gallium nitride material, SMPS technology, latest transformer model

Compatible: Wide voltage input, A C output, variety of fast charging protocols.


The Model with a build-in Type-C cable.

 

Technical Highlights

 

PROTECTION FUNCTION:

Short circuit test:

The power supply will be auto recovered when short circuit faults remove.4.2 Over current Protection:

USB-C: The power supply will be auto recovered when over current3.7A Max faults remove.

USB-A: The supply will be auto recovered when over current 4.1A Max faults remove.


ENVIRONMENTAL REQUIREMET:

Operating Temperature:0℃ to 40℃, Full load, Normal operation.

Storage Temperature:

-20℃ to 80℃

With package

Relative Humidity:

5%(0℃)~90%(40℃),72Hrs, Full load, Normal operating.

ibration:

1. Test standard: International Electrotechnical Commission

Operating: IEC 721-3-3 3M3

5~9, A=1.5mm

Acceleration (9~200Hz, Acceleration 5m/S2)

2. Transportation:

IEC 21-3-2 2M2

5-9Hz, A=3.5mm

9~200Hz, Acceleration=5m/S

200~500Hz, Acceleration=15m/S2


 

 


Certification qualifications

International certification: Complies with UL 62368-1 (USA), IEC 62368 (EU safety standards.

Environmental protection certification: Complies with RoHS 3, REACH, and the EU Battery Directive (2023/2230EU).


SAFETY AND EMI REQUIREMENT:

Safety:accord with GB4943-2001.6.2 High Voltage/DIELECTRIC STRENGTH Hi-Pot:

Primary to secondary/Primary to secondary:3000VaC5mA/60S for type test.

High Voltage Test DIELECTRIC STRENGTH Hi-Pot:

Primary to product bodyPrimary to product body:3000VaC/5mA/60S for type test.

Creepage Distance≥6.5mm

EMI STANDARD

Meets the Limits of/Test Conforms to

<1>.Fcc part15 class B rules<2>.EN60950 class B rules

<3>.GB9254-1998,17625.1-2003

<4>.GB9706.1-2007,(Reference)



 

Package

Single size (without packaging) :86*49*12mm

Single gross weight (including packaging) :70g

Carton size :44*33*29cm

Packing quantity: 250 pieces/box

Gross weight.:17.5kg

 

Payment & Lead time

T/T, 30% deposit, other balance must be paid before delivery.

20-25 days after receiving the deposit and confirming the details.

 

Delivery

We provide efficient and cost-effective logistics solutions:

To China and Hong Kong, Macao, Taiwan: SF 1-3 days

To areas: You can consult us for the most perfect and economical transportation plan:

For air: 3-7 days | For quick purchasing

Multimodal : 7-12 days  | Least cost, considering timeliness (most recommended)

Truck or rail: 15-30 days | For monthly purchase

Sea: 20-35 days | For quarterly purchase

 

 运输方式.gif