sdc20 RSG Electronic Components GmbH, sdc20 Datasheet

sdc20

Manufacturer Part Number

sdc20

Description

Power Module Dc-dc Converters

Manufacturer

RSG Electronic Components GmbH

Datasheet

1.SDC20.pdf (3 pages)

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

SDC20

Manufacturer:

AZBIL/YAMATAKE

Quantity:

1 000

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T E C H N I C A L S P E C I F I C A T I O N

OUTPUT SPECIFICATIONS

Output power

Voltage accuracy

Voltage adjustability

Minimum load

Line regulation

Load regulation

Ripple and noise

Temperature coefficient

Transient response recovery time 25% load step change

Over voltage

Zener diode clamp

Over load protection

Short circuit protection

INPUT SPECIFICATIONS

Input voltage range

Input voltage lockout

Input filter

Input voltage variation

Input surge voltage

100mS max

Input reflected ripple

Start up time

(Note 1)

Remote ON/OFF (Note 2)

Remote off input current

Nominal Vin and

constant resistive load

LL to HL at Full Load

10% to 100% FL

Full load and nominal Vin

20MHz bandwidth

(Measured with 0.1uF/50V MLCC)

2.0V output

3.3V output

5V output

12V output

15V output

% of FL at nominal input

dv/dt

DC-DC ON

DC-DC OFF

Nominal Vin

48V nominal input

DC-DC ON

DC-DC OFF

48V input

Nominal Vin and full load

(Complies with ETS300 132 part 4.4)

Power up

Remote ON/OFF

CE MARK

Hiccup, automatics recovery

Open or 3.5V < Vr < 12V

Short or 0V < Vr < 1.2V

±0.02% / ºC, max

20 Watts max

36 – 75VDC

5V/ms,max

150% max

See table

All specifications are typical at nominal input, full load and 25ºC otherwise noted

25mS typ

25mAp-p

L-C type

100VDC

36VDC

33VDC

± 0.2%

± 0.5%

300uS

2.5mA

± 10%

The SDC20 series offer 20 watts of output power from a 1.95 x 1.19 x 0.38 inch

SMD type package. The SDC20 series with 2:1 wide input voltage of 36-75VDC

and features 1600VDC of isolation, short-circuit and over-voltage protection, as

well as six sided shielding. All models are particularly suited to telecommunications,

industrial, mobile telecom and test equipment applications.

± 1%

3.9V

6.2V

15V

18V

•

20 WATTS MAXIMUM OUTPUT POWER

2:1 WIDE INPUT VOLTAGE RANGE

INTERNATIONAL SAFETY STANDARD APPROVAL

SIX-SIDED CONTINUOUS SHIELD

HIGH EFFICIENCY UP TO 88%

SMD TYPE 1.95” X 1.19” X 0.38” PACKAGE

FIXED SWITCHING FREQUENCY

PATENT

GENERAL SPECIFICATIONS

Efficiency

Isolation voltage

Isolation resistance

Isolation capacitance

Switching frequency

Design meet standard

Potting material

Dimensions

Weight

MTBF (Note 3)

ENVIRONMENTAL SPECIFICATIONS

Operating temperature range

Maximum case temperature

Storage temperature range

Thermal impedance

Thermal shock

Vibration

Relative humidity

EMC CHARACTERISTICS (Note 4)

Conducted emissions

Radiated emissions

ESD

Radiated immunity

Fast transient

Surge

Conducted immunity

Nature convection

EN55022

EN61000-4-2

EN61000-4-3

EN61000-4-4

EN61000-4-5

EN61000-4-6

10~55Hz, 10G, 30minutes along X,Y and Z

IEC60950, UL1950, EN60950

-40ºC ~ +85ºC (with derating)

1.95 X 1.19 X 0.38 Inch

(49.5 X 30.2 X 9.7 mm)

Epoxy (UL94-V0)

5% to 95% RH

-55ºC ~ +105ºC

1600VDC, min

MIL-STD-810D

1.632 x 10

Perf. Criteria B

Perf. Criteria A

32.5g (1.15oz)

1 / 3

300KHz, typ

500pF, max

ohms, min

14ºC/Watt

See table

Class A

+100ºC

hrs

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sdc20 Summary of contents

Page 1

... FIXED SWITCHING FREQUENCY • PATENT The SDC20 series offer 20 watts of output power from a 1.95 x 1.19 x 0.38 inch SMD type package. The SDC20 series with 2:1 wide input voltage of 36-75VDC and features 1600VDC of isolation, short-circuit and over-voltage protection, as well as six sided shielding. All models are particularly suited to telecommunications, industrial, mobile telecom and test equipment applications. All specifications are typical at nominal input, full load and 25º ...

Page 2

... SDC20-48S05 Derating Curve Nature convection 0 -40 -25 - AMBIENT TEMPERATURE (º (7) (8) Capacitor Load max 17000uF 10300uF 6800uF 1200uF 750uF 0.063(1.6) Dip Hole Required for guide 2 place. 90 ...

Page 3

Vin - Vin CLK CLK Signal 2N7000 80% 20% Converter Application of synchronization The unit is capable of external synchronization from an independent time base with a switching rate between 330KHz 4 and 360KHz Sync 2. ...

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