Mornsun America, LLCChina

B0505LS-1WR3

ActiveDC DC ConvertersSIP

DC DC CONVERTER 5V 1W

1W fixed input isolated unregulated DC-DC converter, 5V input, 5V output, SIP package, operating temperature -40°C to +105°C, with short-circuit protection.Checked against the datasheet

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Technical parameters

Key specs

Input voltage≥ 5 V
Output voltage5 V
Output current200 mAMax
Power1 WMax
IsolationIsolated

Datasheet-verified parameters

24 items
ParameterValue and test conditionsSource
Input Voltage5(4.5-5.5) VDC
Output Voltage5 VDC
Output CurrentMax. 200 mA / Min. 20 mA
Power1W
Isolation Voltage1500 VDC (Input-output, test time 1 minute, leak current < 1mA)
PackageSIP
Operating Temperature-40°C to +105°C (Derating when operating temperature up to 85°C)
RoHSRoHS
CertificationUL/CE, UL62368, EN62368
EfficiencyMin. 78% / Typ. 82% @ Full Load
Max. Capacitive Load2400 μF
Input Current (full load / no-load)Typ. 241/12 mA / Max. 254/20 mA (9VDC/12VDC output condition listed, but for 5V output see specific row if available; based on general table structure for 5V input series, typically around 270/5mA for 3.3/5V outputs, but specific 5V output row in input spec table is not explicitly separated in the *
Reflected Ripple CurrentTyp. 15 mA
Surge VoltageMin. -0.7 VDC / Max. 9 VDC (1sec. max., 5VDC input)
Line RegulationMax. 1.2 %/% (Input voltage change: ±1%, Others)
Insulation ResistanceMin. 1000 MΩ (Input-output, isolation voltage 500VDC)
Isolation CapacitanceTyp. 20 pF (Input-output, 100KHz/0.1V)
Storage Temperature-55°C to 125°C
Casing Temperature RiseTyp. 15°C (Ta=25°C, Others)
Pin Welding Resistance TemperatureMax. 300°C (Welding spot is 1.5mm away from the casing, 10 seconds)
Storage HumidityMax. 95 %RH (Non-condensing)
Switching FrequencyTyp. 270 KHz (100% load, nominal input voltage)
MTBFMin. 3500 K hours (MIL-HDBK-217F@25°C)
Short Circuit ProtectionContinuous
All parameters (26)ExpandCollapse
Power
Current - Output (Max)200mA
Power (Watts)1 W
Voltage - Input (Max)5.5V
Voltage - Input (Min)4.5V
Voltage - Isolation1.5 kV
Voltage - Output 15V
Voltage - Output 2-
Voltage - Output 3-
Voltage - Output 4-
Environment and package
Mounting TypeThrough Hole
Operating Temperature-40°C~105°C
PackageTube
Package / Case7-SIP Module, 4 Leads
Size / Dimension0.77" L x 0.24" W x 0.40" H (19.7mm x 6.0mm x 10.2mm)
Supplier Device Package-
Other
ApplicationsITE (Commercial)
Approval AgencyCB, CE, cURus
Base Product NumberB0505LS
Control Features-
Efficiency82%
Features-
MfrMornsun America, LLC
Number of Outputs1
Product StatusActive
SeriesB_LS-1WR3 (1W)
TypeIsolated Module

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DatasheetDatasheet · 655.3 KB · 2026-10-29
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