Over 15 years experience of providing support of MEAN WELL Power Supplies
Mean Well SPAN02C-03 DC-DC Converter - 2W - 36~75V in 3.3V out
Please Login for Pricing
Description
Description
SPAN02 and DPAN02 series are 2W isolated and regulated module type DC-DC converter with SIP8 package. It features international standard pins, a high efficiency up to 85%, wide working temperature range -40~+90℃, 1.5KVDC I/P-O/P isolation voltage, compliance to EN55032 radiated class A without additional components, overload and continuous-mode short circuit protection, etc. The models account for different input voltage 4.5~9V, 9~18V, 18~36V and 36~75V 2:1 wide input range, and various output voltage, 3.3V/5V/12V/15V for single output and ±5V/±12V/±15V for dual outputs, which are suitable for all kinds of systems, such as industrial control, telecommunication field, distributed power architecture, and so on.
Features
- SIP8 package with industry standard pinout 2:1 wide input range
- Operating temperature range -40 ~ +90℃
- No minimum load required
- Comply to EN55032 radiated Class A without additional
- Hcoigmhpeofnfiecinetnscy up to 85%
- Protections: Short circuit (Continuous) / Overload
- 1.5KVDC I/O isolation
- Remote ON/OFF control
- 3 years warranty
Applications
- Telecom/datacom system
- Wireless network
- Industrial control facility
- Instrument
- Analyzer
- Detector
- Data switch
Specifications
Specifications
-
BrandMean Well
-
SeriesSPAN Series
-
Power Rating2 Watt
-
Output Voltage3.3 Volt
-
Rated Current0.5 Ampere
-
Input Voltage36V~75V
-
Standards MetCE,EAC
-
Operation ModeConstant Voltage
-
Operating Temperature-40°C~90°C
-
Warranty3 Year
-
Length2.18 cm
-
Width1.11 cm
-
Height0.92 cm
-
Weight0 kg
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
Can I use the SPAN02C-03 for a 3.3V logic rail in a higher-voltage control system?
Yes, it is designed for a 36-75VAC input range and provides a constant 3.3V output. With a 2W rating, it is aligned with low-power logic or control circuitry rather than larger power loads.
Is the SPAN02C-03 a fit for embedded processors or sensor electronics that run on 3.3V?
It is suited to embedded or automation designs that need a constant 3.3V rail from a 36-75VAC source. The compact 21.8 × 11.1 × 9.2 mm size also supports dense board layouts.
Can the SPAN02C-03 be used in compact telecom or industrial electronics with limited space?
Its 21.8 × 11.1 × 9.2 mm dimensions and 0.0048 kg weight make it practical for compact electronics where board area is tight. The application should still remain within its 2W output class and 3.3V constant-voltage output.
What is the difference between the SPAN02C-03 and the other SPAN02C versions?
The listed SPAN02C models all have a 36-75VAC input range and 2W power rating. The SPAN02C-03 outputs 3.3V at 500A, the SPAN02C-05 outputs 5V at 400A, the SPAN02C-12 outputs 12V at 167A, and the SPAN02C-15 outputs 15V at 134A.
Can the SPAN02C-03 be used in outdoor equipment or wide-temperature enclosures?
The specified operating range is -40°C to +90°C, which supports use in equipment exposed to broad temperature swings. The provided specs do not list an IP rating, so outdoor enclosure suitability is not confirmed by this product data alone.
