TP20AC datasheet(2/3 Pages) TOPPOWER

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TP20AC Series

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SAFETY & ELECTROMAGNETIC COMPATIBILITY

Safety Standard

EN60950,EN60601,UL60950

Isolation voltage

I/P-O/P:4000VAC

Isolation resistance

I/P-O/P>100M Ohms/500VDC 25℃ 70% RH

Conduction and Radiation

EN55011, EN55022 (CISPR22) CLASS B(refer toTypical application circuit)

Electrostatic Discharge ( ESD)

IEC/EN 61000-4-2 level 4 8kV/15kV(refer toTypical application circuit)

RF radiation immunity (RF)

IEC/EN 61000-4-3 (refer toTypical application circuit)

Electrical Fast Transient Burst (EFT)

IEC/EN 61000-4-4 level 4 4kV (refer toTypical application circuit)

Surge

IEC/EN 61000-4-5 level 4 2kV

OTHERS

MTBF

200K hrs min.

MIL-HDBK-217F(25)

Dimensions

50.80*25.40*15.50mm

NOTES

1. The data in this manual are measured at TA=25 ° C, humidity <75%, input nominal voltage 230Vac and output rated load,except for special instructions.

2. Ripple and noise are measured with a bandwidth of 20MHz, using a 300mm twisted pair, base on the application circuit in this data sheet

3. This power supply is considered as a component in the system, and it is necessary to confirm the electromagnetic compatibility with the terminal equipment.

APPLICATION CIRCUIT

Notes：

1.C5/C6 is electrolytic capacitor ,recommend to use High-frequency low-resistance electrolytic capacitor

(the capacitance and current refer to data sheet) ,C4is to filter out high frequency noise

2.The EMC filter within the dashed box is connected to meet the higher EMC requirements.it is not necessary in the general application

3. The components L1,CX,NF in the dashed box, we have made them into a filter , Named PN: FA01

APPLICATION CIRCUIT TYPICAL VALUES

Component

FUSE

NTC

MOV

C5/C6

TP20AC220S03W

T2A

/250V

External

connect to

NTC

( Thermistor),

model：10D-9

MOV

(Varistors)

recommend

value

14D471K

1mH/

0.8A

CX is

Safety

grade X

capacitance

104K/275V

NF is

Common-mode

inductance,

the value

30mH,

current 0.5A.

10uH

/3A

2200uF/16

104K/50V

（ceramic

capacitor）

P6KE6.8A

TP20AC220S05W

2200uF/16

P6KE6.8A

TP20AC220S09W

1000uF/16

P6KE16A

TP20AC220S12W

680uF/16V

P6KE16A

TP20AC220S15W

470uF/25V

P6KE20A

TP20AC220S24W

220uF/35V

P6KE33A

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