Over 15 years experience of providing support of MEAN WELL Power Supplies
Image shown is a representation only. Exact specifications should be obtained from the product datasheet.
Mean Well DCWN03W8-05 DC-DC Converter - 3W 9~75V DC in ±5V out
Notify me when it's back in stock
Your order will be processed within 24 hours
Mean Well DCWN03W8-05 DC-DC Converter - 3W 9~75V DC in ±5V out
Description
Description
The DCWN03W8 is a 3W Mean Well. power converter. and an input range of 9~75Vdc.
Key Features
- ✓ Input voltage range: 9~75Vdc
- ✓ 3KVdc reinforced I/O isolation
- ✓ Wide operating temperature: -40~+95℃
- ✓ Protections: Short circuit / Overload / Over voltage / Under voltage
- ✓ Remote ON/OFF control
- ✓ Safety approvals: WITHSTAND VOLTAGE ISOLATION RESISTANCE ISOLATION CAPACITANCE (Typ.) EMC EMISSION EMC IMMUNITY OTHERS MTBF (Typ.) DIMENSION (L*W*H) CASE MATERIAL PACKING 10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes EAC TP TC 020/2011
- ✓ 3 years warranty
Specifications
Specifications
-
BrandMean Well
-
SeriesDCWN Series
-
Power Rating3 Watt
-
Output Voltage5 Volt
-
Rated Current0.00 Ampere
-
Input Voltage9V~75V
-
No of Output1
-
Dimming ControlNone
-
Standards MetCE,EAC
-
Operation ModeConstant Voltage
-
Operating Temperature-40°C~95°C
-
Warranty3 Year
-
Length1.25 in
-
Width0.8 in
-
Height0.4 in
-
Weight0.03 lb
File Downloads
File Downloads
::specification::
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Frequently Asked Questions
What kind of applications is the Mean Well DCWN03W8-05 suited for?
The DCWN03W8-05 is a 3W isolated DC-DC converter designed for equipment that needs regulated ±5V output from a very wide DC input range. Its 9 to 75V DC input window makes it relevant for industrial, control, and distributed power applications where supply voltage can vary across 12V, 24V, 36V, 48V, or 72V nominal systems.
What input range does the DCWN03W8-05 support?
This model supports an ultra-wide 8:1 input range of 9 to 75V DC. That allows one converter model to cover multiple nominal DC bus voltages, including 12V, 24V, 36V, 48V, and 72V systems.
Does the DCWN03W8-05 provide isolation between input and output?
Yes. The DCWN03W8-05 provides 3KV DC input-to-output isolation, which is an important specification in systems that need electrical separation between the source side and the powered circuitry. This can help in designs where noise isolation or protection between stages is required.
Can the DCWN03W8-05 be used in demanding temperature conditions?
This converter is rated for operation from -40°C to +95°C, subject to the product's derating curve. That wide operating range makes it a stronger fit for industrial environments than products limited to room-temperature use.
What protection features are included in the DCWN03W8-05?
The DCWN03W8-05 includes short circuit, overload, over voltage, and under-voltage lockout protection. Short circuit protection is continuous with automatic recovery, and overload protection operates in hiccup mode with automatic recovery after the fault is removed.
How does the DCWN03W8-05 differ from a narrower-input DC-DC converter?
Its main differentiator is the 9 to 75V DC ultra-wide input range in a compact DIP24 package. Compared with narrower-input models, it gives more flexibility when the source voltage may vary across different DC systems while still providing 3W output, up to 84% efficiency, and 3KV DC isolation.
