1WR3 42mA-1W DC-DC DC 1500VDC Isolation Power Module 2Pcs with Sustainable Short-Circuit Protection (B0505S-1WR3)

Description

• 1W constant voltage input, Isolated non stabilized single output, The no-load input current is as low as 5mA.
• 4PinSIP international standard pin, Sustainable short-circuit protection, High conversion efficiency, up to 88%. Isolation voltage 1500VDC.
• B0505S-1WR3:?5V to 5V, 200mA-1W. B0509S-1WR3:?5V to 9V, 111mA-1W. B0512S-1WR3:?5V to 12V, 84mA-1W. B0515S-1WR3:?5V to 15V, 67mA-1W. B0524S-1WR3:?5V to 24V, 42mA-1W.
• Input requirements: The fluctuation range of the output voltage of the power supply should not exceed the input requirements of the module itself, The output power of the input power supply must be greater than the output power of the module.
• Output load requirement: Try to avoid using it without load as much as possible. When the actual power consumption of the load is less than 10% of the rated power of the module, suggest connecting an external load at the output end (calculated at 5-10% of the module's rated power), such as resistance=U out2/(2W * 10%)

1WR3 42mA-1W DC-DC DC 1500VDC Isolation Power Module 2Pcs with Sustainable Short-circuit Protection

Version Optional:
B0505S-1WR3: 5V to 5V, 200mA-1W
B0509S-1WR3: 5V to 9V, 111mA-1W
B0512S-1WR3: 5V to 12V, 84mA-1W
B0515S-1WR3: 5V to 15V, 67mA-1W
B0524S-1WR3: 5V to 24V, 42mA-1W

Product Detail:
1W constant voltage input, isolated non stabilized single output
4PinSIP international standard pin
Sustainable short-circuit protection
High conversion efficiency, up to 88%
The no-load input current is as low as 5mA
Isolation voltage 1500VDC
Working temperature range -40 ~+85

Warm Tips:
*Input requirements: The fluctuation range of the output voltage of the power supply should not exceed the input requirements of the module itself, The output power of the input power supply must be greater than the output power of the module.

*Output load requirement: Try to avoid using it without load as much as possible. When the actual power consumption of the load is less than 10% of the rated power of the module, suggest connecting an external load at the output end (calculated at 5-10% of the module's rated power), such as resistance=U out2/(2W * 10%)

*Overload protection: Generally, the output circuit of a product does not have an overload protection function, which needs to be specified in the product and specifications.
A simple way is to connect a self recovery fuse in series or add a circuit breaker at the input end, Connect the circuit according to the product's reference circuit.

*Other related information: The external capacitance at the output end should not be too large, otherwise it may cause overcurrent or poor startup of the module

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