Datasheet > THN20-2412WI

THN20-2412WI

更新时间： 2022-10-12 16:41:28

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TRACOPOWER		/
页数	文件大小	规格书
4页	329K
描述
DC/DC Converters

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THN20-2412WI 数据手册

DC/DC Converters

THN 20WI Series 20 Watt

Input Specifications

Input current at no load

(at nominal input voltage)

– 24 Vin

– 48 Vin

3.3, 5.0, 24 Vout models: 10 mA typ.

12, 15, 12, 15 Vout models: 6 mA typ.

24 Vout models: 12 mA typ.

3.3, 5.0, 24 Vout models: 10 mA typ.

24 Vout models: 8 mA typ.

all other models: 4 mA typ.

Start-up voltage / under voltage shut down

24 Vin models: 9 VDC / 8 VDC

48 Vin models: 18 VDC / 16 VDC

Surge voltage (1 s max.)

24 Vin models: 50 V max.

48 Vin models: 100 V max.

Reflected input ripple current

30 mAp-p typ.

Conducted noise (input)

EN 55032 class A, FCC part 15, level A

without external components

– Filter proposal for compling to EN 55032 class B

www.tracopower.com/overview/thn20wi

ESD (electrostatic discharge)

EN 61000-4-2, air 8 kV, contact 6 kV,

perf. criteria A

Radiated immunity

EN 61000-4-3, 10 V/m, perf. criteria A

Fast transient / Surge

EN 61000-4-4, 2 kV, perf. criteria A

EN 61000-4-5, 2 kV perf. criteria A

With external input capacitor e.g. Nippon

chemi-con KY 200 µF, 100 V, ESR 48 mOhm

Conducted immunity

EN 61000-4-6, 10 Vrms, perf. criteria A

Output Specifications

Voltage set accuracy

1 %

Output voltage adj. range

5.0 Vout A1 models: –10 to +20 %

24 Vout models: –10 to +20 %

all other models: 10 % only for single output models

– For further information see application note

www.tracopower.com/overview/thn20wi

Regulation

– Input variation (Vmin – Vmax) single output models: 0.2 % max.

dual output models: 0.5 % max.

single output models: 0.2 % max.

– Load variation (0 – 100 %)

dual output models balanced load: 1.0 % max.

dual output models unbalanced load (25% /100%): 5.0 % max.

Minimum load

not required

Ripple and noise (20 MHz bandwidth)

single output models: 75 mVp-p typ.with external capacitor

dual output models: 100 mVp-p typ. with external capacitor

– For further information see application note

www.tracopower.com/overview/thn20wi

Temperature coefficient

Output current limitation

Short circuit protection

Over voltage protection

0.02 %/K

typ. 150 % of Iout max., Hiccup

continuous, automatic recovery

3.3 Vout models: 3.7 – 5.4 VDC

5.0 Vout models: 5.6 – 7.0 VDC

5.0 Vout A1 models: 6.3 – 7.4 VDC

12 Vout models: 13.5 – 19.6 VDC

15 Vout models: 16.8 – 20.5 VDC

24 Vout models: 29.1 – 32.5 VDC

Start up time (nominal Vin and constant resistive load)

30 ms typ. (for power on and remote on)

250 µs typ. (25% load step change)

Transient response setting time

www.tracopower.com

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