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3W Isolated DC DC Converter Module 5VDC 12VDC Unregulated Single Output

Categories DC DC Converter Module
Brand Name: MORNSUN
Model Number: B_S-3WR2 Series
Certification: CE/UL/CB
Place of Origin: China
MOQ: 100PCS
Price: Negotiated
Payment Terms: T/T
Packaging Details: Carton packed
Input voltage: 5VDC,12VDC
Package: SIP package
Case Material: BBlack plastic; flame-retardant and heat-resistant (UL94-V0)
Dimensions: 19.65*7.05*10.16mm
Weight: 2.4g(Typ.)
Cooling methods: Free air convection
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3W Isolated DC DC Converter Module 5VDC 12VDC Unregulated Single Output

3W DC DC converter module fixed input voltage, isolated & unregulated single output

Description


B_S-3WR2 series are specially designed for applications where an isolated voltage is required in a distributed power supply system.They are suitable for

1. Where the voltage of the input power supply is stable (voltage variation:±10% Vin);

2. Where isolation between input and output is necessary (isolation voltage ≤1500VDC);

3. Where the output voltage regulation and the ripple &noise of the output voltage is not strictly required;

4. Typical application:digit circuit condition;normal low-frequency artificial circuit condition;relay drive circuit condition,etc.


FEATURES


Operating temperature range: -40℃ to +85℃

Ultra Compact SIP package

Isolation voltage: 1.5K VDC

High power density

No external component required

International standard pin-out


Specifications


Selection Guide

Part No.

Input Voltage (VDC)OutputEfficiency (%,Min./Typ.) @ Full Load

Max. Capacitive Load

(µF)

Nominal (Range)Output Voltage (VDC)Output Current (mA) (Max./Min.)
B0505S-3WR2

5

(4.5-5.5)

5600/6080/84

220

B0509S-3WR29333/3380/84
B1212S-3WR2

12

(10.8-13.2)

12250/2584/88
Input Specifications
ItemOperating ConditionsMin.Typ.Max.Unit

Input Current

(full load / no-load)

5V input--714/25--mA
12V input--284/20--
Reflected Ripple Current--15--mA
Surge Voltage (1sec. max.)5V input-0.7--9VDC
12V input-0.7--18
Input FilterFilter capacitor
Hot PlugUnavailable
Output Specifications
ItemOperating ConditionsMin.Typ.Max.Unit
Output Voltage AccuracySee tolerance envelope graph (Fig. 1)
Line RegulationInput voltage change: ±1%----±1.2--
Load Regulation10%-100% load--8--%
Ripple & Noise*20MHz bandwidth5VDC output--100--mVp-p
9/12VDC output--150--
Temperature CoefficientFull load----±0.03%/℃
Short Circuit Protection**--1--s

Note: * Ripple and noise are measured by “parallel cable” method, please see DC-DC Converter Application Notes for specific operation.

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

Physical Specifications
Casing MaterialBlack flame-retardant heat-proof plastic (UL94-V0)
Dimensions19.65*7.05*10.16mm
Weight2.4g(Typ.)
Cooling MethodFree air convection


Quality 3W Isolated DC DC Converter Module 5VDC 12VDC Unregulated Single Output for sale
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