B0503S/D-W2 MORNSUN [MORNSUN Science& Technology Ltd.], B0503S/D-W2 Datasheet

B0503S/D-W2

Manufacturer Part Number

B0503S/D-W2

Description

SINGLE OUTPUT DC-DC CONVERTER

Manufacturer

MORNSUN [MORNSUN Science& Technology Ltd.]

Datasheet

1.B0503SD-W2.pdf (3 pages)

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B_S(D)-W2 Series

0.25W, FIXED INPUT, ISOLATED & UNREGULATED

SINGLE OUTPUT DC-DC CONVERTER

FEATURES

● SIP/DIP Package

● 1KVDC Isolation

● Temperature Range: -40°C ~ +85°C

● No Heat sink Required

● Internal SMD construction

● No External Component Required

● Industry Standard Pinout

● RoHS Compliance

APPLICATIONS

designed for applications where a group of polar

power supplies are isolated from the input power

supply in a distributed power supply system on a

circuit board.

These products apply to:

1) Where the voltage of the input power supply

2) Where isolation is necessary between input

3) Where the regulation of the output voltage

Such as: purely digital circuits, ordinary low

frequency analog circuits, and IGBT power

device driving circuits.

MODEL SELECTION

MORNSUN Science & Technology co.,Ltd.

Address: 2th floor 6th building, Hangzhou

Industrial District, Guangzhou, China

Tel: 86-20-38601850

Fax: 86-20-38601272

http://www.mornsun-power.com

The copyright and authority for the interpretation of the products are reserved by Mornsun

B0505S-W2

The B_S-W2/B_D-W2 Series are specially

is fixed (voltage variation ≤ ±10%);

and output (isolation voltage ≤1000VDC);

and

demanding.

the

output

Out put Voltage

Rated Power

Packa ge Style

Inp ut V oltage

Produc t Series

ripple

noise

are

not

Item

Storage humidity

Operating temperature

Storage temperature

Temp. rise at full load

Lead temperature

Cooling

Case material

Short circuit protection*

MTBF

Weight

*Supply voltage must be discontinued at the end of short circuit duration.

*Designing.

Isolation voltage

Item

Isolation resistance

Isolation capacitance

PRODUCT PROGRAM

B0303S/D-W2*

COMMON SPECIFICATIONS

ISOLATION SPECIFICATIONS

B0305S/D-W2

B0503S/D-W2

B0505S/D-W2

B0509S/D-W2

B0512S/D-W2

B0515S/D-W2

B1203S/D-W2

B1205S/D-W2

B1209S/D-W2

B1212S/D-W2

B1215S/D-W2

B2405S/D-W2

B2409S/D-W2

B2412S/D-W2

B2415S/D-W2

Number

Part

Nominal

3.3

Voltage (VDC)

Test conditions

1.5mm from case for 10 seconds

Test conditions

Tested for 1 minute and 1mA max

Test at 500VDC

Input

2.97-3.63

10.8-13.2

21.6-26.4

4.5-5.5

Range

multi-country patent protection

Specifications subject to change without notice.

Voltage

B_S(D)-W2

(VDC)

3.3

Output

Max.

Current (mA)

A/4-2009

1000

3500

Min.

-40

-55

Free air convection

Plastic(UL94-V0)

1.6

Typ.

Min.

Page 1 of 3

Max.

125

300

RoHS

Efficiency

(%, Typ)

K hours

Units

VDC

MΩ

°C

Related parts for B0503S/D-W2

B0503S/D-W2 Summary of contents

Page 1

... Tel: 86-20-38601850 Fax: 86-20-38601272 http://www.mornsun-power.com The copyright and authority for the interpretation of the products are reserved by Mornsun PRODUCT PROGRAM Input Part Voltage (VDC) Number Nominal Range B0303S/D-W2* 3.3 2.97-3.63 B0305S/D-W2 B0503S/D-W2 B0505S/D-W2 B0509S/D-W2 5 4.5-5.5 B0512S/D-W2 B0515S/D-W2 B1203S/D-W2 B1205S/D-W2 12 10.8-13.2 B1209S/D-W2 B1212S/D-W2 B1215S/D-W2 B2405S/D-W2 B2409S/D- ...

Page 2

OUTPUT SPECIFICATIONS Item Test conditions Output power For Vin change of 1%(3.3V output) Line regulation For Vin change of 1%(others output) 10% to 100% load(3.3 output) 10% to 100% load (5V output) Load regulation 10% to 100% load (9V output) ...

Page 3

OUTLINE DIMENSIONS & PIN CONNECTIONS MECHANICAL DIMENSIONS Series 0.90[0.035] 11.60[0.461] 0.50[0.020] (B ottom View (Side View) 4.10[0.161] 7.62[0.300] 1.90[0.075] FOOTPRINT DE TAILS Pin 1 GND 2 ...

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