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  5. URA4805LD-30WR3 URA4809LD/URA4812LD/URA4815LD/URA4824LD DCDC isolated power module with 48v to 3.3/9/12/15/24V dual output
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URA4805LD-30WR3 URA4809LD/URA4812LD/URA4815LD/URA4824LD DCDC isolated power module with 48v to 3.3/9/12/15/24V dual output

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URAXX_LD-30WR3 Series Mode list 拷贝 2


Download files:

DC to DC power module:

1W: https://drive.google.com/drive/folders/1vk6luTBKSC5gfwLJC-DbyEZYVDwk87JV

2W: https://drive.google.com/drive/folders/1vjf-77LCVQl16Hcb1phADiU3Hz14mhYB

3W: https://drive.google.com/drive/folders/13pTx02uL4moskJ-PQsBYFytdq2pPt2mN

5W: https://drive.google.com/drive/folders/1okF0YdP1Xs35HxnAkTm45WOK0kH7qlb5?

6W: https://drive.google.com/drive/folders/18IOw7PyIx99lbm3u0FEhkepC82w601sw

10W: https://drive.google.com/drive/folders/1vuJp5ZoJA9Ci0M4wCS8nT689LVzgh2tC

12W: https://drive.google.com/drive/folders/1becUdxQODQ25_A_iarNnun3Vmi_wow1g

20W: https://drive.google.com/drive/folders/182aHyvoN8J0fCurg65jOkfQp17dyaXP6

30W: https://drive.google.com/drive/folders/1StP-0SJDyFpH3yQMLLQjkQXMDXc-RGeP

40W: https://drive.google.com/drive/folders/1IXRm7dueYYTNoyXCFp88wRQexmKAgCLm

B0505S-1WR2: https://drive.google.com/file/d/16BPrOWkzOz7efnf3OvF1XjClKGnO6znv/view

AC to DC power module:

40W: https://drive.google.com/drive/folders/1jI-hITgxjtByhSCpUMmrJATHO8b_gpN7

30W(C): https://drive.google.com/drive/folders/1Nz-_SdQAuVha0JM7nJTelIfophZsmUYb

20W: https://drive.google.com/drive/folders/1PlLOzt_k3Ky5THYGOWP72jqxWSkJsU6Z

15W(C): https://drive.google.com/drive/folders/1vnVfcgQH-OvujpO6asvQvjIgmwUS2Pti

10W: https://drive.google.com/drive/folders/1zaMfq4Dm3brmRWhTGp9-49c8hN5HsIuk

5W: https://drive.google.com/drive/folders/1_dzDfHi9HOnj_b0RJHCGZ9j87ma8PU7g

3W: https://drive.google.com/drive/folders/1xz8MPw9KeQXDlyAQoI3KXzjCoL4yBRVP

2W: https://drive.google.com/file/d/1_UaUPWX9K5Bfavle4C1imVY0-WjY4yso/view


Product Feature


UR(A)B_LD-30WR3 series product output power is 30W,4:1 wide voltage input range,efficiency up to 91%conversional isolation volatge of 1500VDC,allowable operating temperature is -40℃to+85℃, 

with input under-voltage protection, output over-voltage, over-current,short-circuit protection function, bare metal meets CISPR32/EN55032CLASSA , widely used in medical, industrial control, electri power, instrumentation,communication, railway and other fields.


  • Wide input voltage range(4:1),Output 30W 

  • Conversion efficiency91%(Typ

  • Isolation voltage 1500Vdc 

  • Ultra low power consumption:0.036W(Typ) 

  • Fast startup:1ms(Typ) 

  • Working temperature range-40°C~+85℃ 

  • Input undervoltage , output short circuit , overcurrentovervolatge protection 

  • Metal case,low output ripple 

  • International standard pins,PCB board in-line



Enviroment Condition

Project nameQualificationUnitNotes
Working enviroment temperature-40—+85
Storage temperture-40—+80 ℃
Relative humidity5—95%
Heat dissipation modenatural cooling

Atmospheric pressure80—106 KpaKpa
VibrateVibration coefficient 10~500Hz,2G10min./1cycle, 60min.each along X,Y,Z axes
Meet the requirements of secondary road transportation


Input Characteristics

Project nameWorking conditionsUnitNotes
Related input voltage48Vdc
Input voltage range18-75Vdc
Maximum input current≤1.45A
Reflected rippleNominal input voltage   40mA

DC 5V rated input voltage series

Impulse voltage≤100Vdc
Starting voltage18Vdc
Input undervoltage protection12-15.5Vdc
Start-up delay1msRated input voltage and constant resistance load
Input filter type
PI version
Hot plugged
Non-support



Output Characteristics(5V/6000mA)

Project nameTechnical requirementUnitNotes
No load rated output voltage5V±2%Vdc
Short-time maximum output current≥6000mA
Rated output current5900mA
Voltage regulation±0.5%
Load regulation ±0.5%
Transfer efficiency Vin=5Vdc, output full load 90%
Output ripple and noise (mVp-p)Pure resistive load, 20MHz bandwidth, peak to peakmV
Output over-current protection
the maximum load 110-200% Vdc
Insulation voltageInput- output, test in 1 minute, leakage current less than 1mA/1500V-
Insulation resisitanceInput- output, insulation volaltge 500VDC/1000MΩ
Isolation capacitanceInput- output, 100KHz/0.1V 1000pF-


Note:

(1) For product model with output voltage ±5VDC or ±9VDC , the maximum output voltage accuracy is ±5% under 0% - 5% load condition 

(2) When tested according to the 0%-00% load working condition, the load adjustment rate is ±5% 

(3) 0%-5% load ripple & noise less than or equal to 5% Vo. Ripple and noise test method, Twisted pair test method, can add capacitive load at the output to reduce light load ripple


Typical Application Circuits

image

EMC parameter recommendation


Component No.24V Input Product 48V Input Product 110V Input Product 
FMSE FuseAccess the corresponding fuse accrding to customer needs
MOV/Varistor14D560K14D101K14D201K
LDM1/Common mode inductance10mH15mH30mH
CO,C1 Ceramic capacitors100μF/50V100μF/100V100μF/200V
E1,E2 Electrolytic capacitor1μF/50V1μF/100V0.47μF/250V
LDM2/Differential mode inductance10μH15μH68μH
CY1/Y2 Capacitance1nF/250vAC

Notes:

* Fuses and varistors are basic parts of protection circuits (required).

* If the certification is required, the safety capacitor and common mode inductance cannot be omitted.


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