CHONDA INTERNATIONAL TECHNOLOGY CO.,LTD

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Products > DC DC fixed input converter > unregulated 1W series > 3.3v to 5v 1w dc converter ROHS
Product name : 3.3v to 5v 1w dc converter ROHS
input voltage: : 
output voltage: : 
output current: : 
output power: : 
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Details:

Mainly founction features:
Input:  DC DC 3.3V 5V 12V 24V
Protection:  input over voltage protection,short circuit over voltage protection  
Outline sealed ultra-thin small integration design, high efficiency high density
Cooling method:  Natural cooling, without additional radiator
Power:  W5-1W
Industrial standard produtcs design, international size
100%Burn-In
Low Ripple and Noise
Custom Design Availbale
4 Pin SIL/ 8 Pin DIL  Package
Input Filter With Internal Capacitor
RoHS Converter Certified By SGS
Net Weight:1.4/1.8g Typical
Input/Output Isolatian:1000Vdc
(Specifications typical at Ta=+25℃,Nominal input voltage,Rated ouput current unless otherwise noterd)
Products type:


Input /Output characteristic:

Input voltage range:              normal               min    Typ    max    unit 

 5V Input Model           4.5             5           5.5         VDC

                                                        12V Input Model      10.8          12         13.2

                                                    24V Input Model       21.6         24         26.4

Output voltage accuracy:   +/-5.0 %

Switching frequency:100KHz  

Temperature coefficienty:hua+/-0.01(Typ)   a+/-0.02 max

Isolation voltage: 60 second/0.5ma   1000Vdc

Isolation resistance: 500Vdc  1000mΩ

Isolation capacitance: 1KHz/250mV  rms 40pF

Max line regulation 1.3%

General characteristic:

Woking temperature: -40℃+85℃

Power reduction rate:3.75% / ℃

Storage temperature:-40℃+105℃

Outshell temperature:+80℃ max

Cut off current time:80ms(typ)/ at Vin:100VDC

Start delay time:500ms(typ)/ at Vin:1200VDC

Dynamic response: 25% standard load move rate ±4%/500uS

Humidity: 95% max

Temperature drift: 0.02%/℃

Switching frequency: 65-100kHz(typ)

Efficiency:  75%(typ)

Insolation: 4000VDC/1Minspecial 3000VAC

Insolation resistance input to output : 500Vdc 100000G

Leakage current:0.03mA RMS typ. 1200VDC

Saftey class: CLASS Ⅰ

MTBF: >215,000h @25℃


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