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Unregulated Digital DC DC Converter Module UL Dual Output Single Output

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Unregulated Digital DC DC Converter Module UL Dual Output Single Output

Brand Name : MORNSUN

Model Number : A05_S-1WR3 & B05_LS-1WR3 Series

Certification : CE/UL/CB

Place of Origin : China

MOQ : 100PCS

Price : Negotiated

Payment Terms : T/T

Packaging Details : Carton packed

Input voltage : 5VDC

Package : SIP package

Case Material : Black plastic; fiame-retardant and heat-resistant (UL94 V-0)

Dimensions : 19.65 x 6.00 x 10.16mm

Weight : 2.1g(Typ.)

Cooling methods : Free air convection

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1W isolated DC-DC converter Fixed input voltage and unregulated dual/single output

Description

A05_S-1WR3 & B05_LS-1WR3 series are specially designed for applications where an isolated (two isolated)voltage is required in a distributed power supply system.They are suitable for:pure digital circuits,low frequency analog circuits,relay-driven circuits and data switching circuits.

FEATURES

Continuous short-circuit protection

No-load input current as low as 5mA

Operating temperature range: -40℃ to +105℃

High efficiency up to 85%

I/O isolation test voltage 1.5k VDC

Industry standard pin-out

SIP package

IEC62368, UL62368, EN62368 approved

Specifications

Selection Guide

Certification

Part No.

 Input Voltage(VDC) Output

Full Load

Efficiency(%) Min./Typ.

 Capacitive Load(µF)* Max.
Nominal (Range) Voltage (VDC) Current(mA) Max./Min.
CE A0503S-1WR3

5

(4.5-5.5)

 ±3.3 ±152/±15 70/74 1200

UL/CE/CB

 A0505S-1WR3 ±5 ±100/±10 78/82 1200
A0509S-1WR3 ±9 ±56/±6 79/83 470
A0512S-1WR3 ±12 ±42/±5 79/83 220
A0515S-1WR3 ±15 ±34/±4 79/83 220
A0524S-1WR3 ±24 ±21/±3 81/85 100
B0503LS-1WR3 3.3 303/30 70/74 2400
B0505LS-1WR3 5 200/20 78/82 2400
B0509LS-1WR3 9 111/12 79/83 1000
B0512LS-1WR3 12 84/9 79/83 560
B0515LS-1WR3 15 67/7 79/83 560
B0524LS-1WR3 24 42/4 81/85 220
Note: *The specified maximum capacitive load for positive and negative output is identical.
Input Specifications
Item Operating Conditions Min. Typ. Max. Unit

Current

(full load / no-load)

 3.3VDC/5VDC output -- 270/5 286/10

mA
9VDC/12VDC output -- 241/12 254/20
15VDC/24VDC output -- 241/18 254/30
Reflected Ripple Current* -- 15 --
Surge Voltage (1sec. max.) 5VDC input -0.7 -- 9 VDC
Input Filter Capacitance filter
Hot Plug Unavailable
Note: * Refer to DC-DC Converter Application Notes for detailed description of reflected ripple current test method.
Output Specifications
Item Operating Conditions Min. Typ. Max. Unit
Voltage Accuracy See output regulation curve(Fig. 1)
Linear Regulation Input voltage change: ±1% 3.3VDC output -- -- 1.5 %
Others -- -- 1.2

Load Regulation

10%-100% load

 3.3VDC output -- 15 20

%
5VDC output -- 10 15
9VDC output -- 8 10
12VDC output -- 7 10
15VDC output -- 6 10
24VDC output -- 5 10
Ripple & Noise*

20MHz bandwidth

 Others -- 30 75 mVp-p
24VDC output -- 50 100
Temperature Coefficient 100% load -- ±0.02 -- %/℃
Short-circuit Protection Continuous, self-recovery
Note: * The “parallel cable” method is used for Ripple and Noise test, please refer to DC-DC Converter Application Notes for specific information.
Mechanical Specifications
Case Material Black plastic; fiame-retardant and heat-resistant (UL94 V-0)
Dimensions 19.65 x 6.00 x 10.16mm
Weight 2.1g(Typ.)
Cooling Method Free air convection

Unregulated Digital DC DC Converter Module UL Dual Output Single Output


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