Datasheet > 1S8W_1203D3RP

1S8W_1203D3RP

更新时间： 2024-09-17 02:36:59

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GAPTEC		/
页数	文件大小	规格书
4页	841K
描述
1W - Dual/Single Output - Wide Input - Isolated & Regulated DC-DC Converter

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1S8W_1203D3RP 数据手册

1S8W_3RP Serie

1W - Dual/Single Output - Wide Input - Isolated & Regulated

DC-DC Converter

1 Watt

8 Pin SIL

Operating Temperature Range:

The 1S8W_3RP series is a family of cost eﬀective 1W single & dual output

DC-DC converters, specially designed for applications where a wide

range input voltage power supplies are isolated from the input

power supply in a distributed power supply system on a circuit board.

Wide 2:1 input voltage range

Eﬃciency up to 77%

1W Single and Dual outputs

I/O Isolation 3kVDC

-40°C to +85°C

Continuous Short Circuit

Protection (SCP)

Remote ON/OFF Control

These products apply to:

1) Where the voltage of the input power supply is wide range

(voltage range ≤2:1)

2) Where isolation is necessary between input and output (isolation

voltage ≤3000VDC)

3) Where the regulation of the output voltage and the output ripple

noise are demanded

Common speciﬁcations

Short circuit protection:

Temperature rise at full load:

Cooling:

Output speciﬁcations

Continuous

Item

Test condition

Min

Typ

Max

Units

15°C TYP

Output voltage

accuracy

Nominal Vin and full

load

Nature convection

-40°C~+85°C

Line regulation

Vin=min to max,full

load

0.5

Operation temperature range:

Operating case temperature:

Storage temperature range:

Storage humidity range:

Soldering temperature:

Switching frequency:

100°C max.

Load regulation

Cross regulation*

20% to 100% full load

Dual output

-40°C ~+125°C

< 95%

Output Ripple &

Noise

20MHz Bandwidth

mVp-p

260°C max, 1.5mm from case for 10 sec

100~650kHz

* One load is 25% to 100% load, ther other load is 100% load, the output voltage

variable rate is within 5%.

Temperature coeﬃcient:

Operating Frequency:

Case material:

0.02%/°C typ.

150kHz min.

EMC speciﬁcations

Non-conductive black plastic [UL94-V0]

Epoxy [UL94-V0]

>1.66 Mhours

Radiated emissions

EN55032

CLASS A

Potting material:

Conducted emissions* EN55032

CLASS A

MTBF (MIL-HDBK-217F):

Safety standard/approvals:

ESD

IEC61000-4-2

Perfect criteria A

UL7cUL 60950-1, 62368-1

IEC/EN 60950-1, 62368-1

IEC61000-4-3

IEC61000-4-4

IEC61000-4-5

IEC61000-4-6

IEC61000-4-8

EFT**

Surge**

Weight:

Plastic case: 4.5g (SIP)

PFMF

Input speciﬁcations

Item

Test condition

Capacitor

Min

Typ

Max

Units

* Input ﬁlter components are required to help meet conducted emission Class A,

which application refer to the EMI ﬁlter of design & test conﬁguration.

** An external ﬁlter capacitor is required if the module has to meet IEC61000-4-4

and IEC61000-4-5.

Input ﬁlter

Input reﬂected ripple

current*

mA pk-pk

Input surge voltage

• 5VDC

VDC

• 12VDC

• 24VDC

• 48VDC

Example:

1S8W_0505S3RP

1 = 1Watt; S8 = SIP8; W =wide input (2:1); 4,5 - 9Vin; 5Vout;

S = Single Output; 3 = 3000VDC isolation ; R = Regulated Output

P = Short Circuit Protection

* Measured input reﬂected ripple current with a simulated source inductance of

12µH.

Isolation speciﬁcations

Note:

Item

Test condition

Min

Typ

Max

Units

VDC

MΩ

1. All speciﬁcations measured at Ta = 25°C, humidity <75%, nominal input voltage

and rated output load unless otherwise speciﬁed.

2. Capacitive load: test by nominal input voltage and constant resistor load.

3. Exceeding the absolut ratings of the unit could cause damage. It is not allowed

for continuous operating.

Isolation voltage

Metal case

Tested for 1 second

Input & output

3000

Isolation resistance

500VDC, input to

output

4. In this datasheet, all the test methods of indications are based on corporate

standards.

Isolation capacitance

100KHz

Page 1 of 4

1S8W_3RP – Rev. 2020-1.2

Speciﬁcations subject to change without notice.

GAPTEC-Electronic GmbH & Co. KG

sales@gaptec-electronic.com – www.gaptec-electronic.com

12 3 4

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