MEAN WELL SPAN02 & DPAN02 Series 2W SIP Package DC-DC Regulated Converters

Product Description

The SPAN02 and DPAN02 series are 2W isolated and regulated module type DC-DC converters featuring a SIP8 package with industry-standard pinout. They offer a 2:1 wide input range, high efficiency up to 85%, and operate across a wide temperature range of -40°C to +90°C. Key features include 1.5KVDC I/O isolation, compliance with BS EN/EN55032 radiated Class A without additional components, overload protection, and continuous-mode short circuit protection. These converters are suitable for various systems such as industrial control, telecommunication fields, and distributed power architectures.

Key Features

• SIP8 package with industry standard pinout
• 2:1 wide input range
• Operating temperature range: -40°C to +90°C
• No minimum load required
• Comply to BS EN/EN55032 radiated Class A without additional components
• High efficiency up to 85%
• Protections: Short circuit (Continuous) / Overload
• 1.5KVDC I/O isolation
• Remote ON/OFF control
• 3 years warranty

Applications

• Telecom/datacom systems
• Wireless networks
• Industrial control facilities
• Instruments
• Analyzers
• Detectors
• Data switches

Model Encoding

The model encoding follows a structure to define input voltage, output voltage, and series type:

Example: SPAN02E-12

• Series name: SPAN02 (Single output) or DPAN02 (Dual output)
• Input voltage: E: 4.5~9Vdc, A: 9~18Vdc, B: 18~36Vdc, C: 36~75Vdc
• Output voltage: Single: 3.3/5/12/15Vdc; Dual: ±5/±12/±15Vdc
• Rated wattage: 2W

Model Selection Table

Specifications

Input:

• Voltage Range: E: 4.5~9Vdc, A: 9~18Vdc, B: 18~36Vdc, C: 36~75Vdc
• Surge Voltage (100ms max.): 5Vin: 15Vdc; 12Vin: 25Vdc; 24Vin: 50Vdc; 48Vin: 100Vdc
• Filter: Internal capacitor; Fuse recommended (e.g., 5Vin: 1000mA Slow-Blow Type)
• Internal Power Dissipation: 500mW

Output:

• Voltage Accuracy: ±1.5%
• Rated Power: 2W
• Ripple & Noise: 75mVp-p
• Line Regulation: ±0.5%
• Load Regulation: Single output models: ±0.5%; Dual output models: ±1%
• Switching Frequency (Typ.): 100KHz

Protection:

• Short Circuit: Continuous, automatic recovery
• Overload: Recovers automatically after fault condition is removed
• Under Voltage Lockout: Start-up voltage (e.g., 5Vin: 4.2Vdc), Shutdown voltage (e.g., 5Vin: 3Vdc)
• Remote Control: Power ON: R.C. ~ -Vin <0.8Vdc or open circuit; Power OFF: R.C. ~ -Vin >4 ~ 15Vdc

Environment:

• Cooling: Free-air convection
• Working Temp.: -40°C to +90°C (Refer to Derating Curve)
• Case Temp.: +100°C max.
• Working Humidity: 20% ~ 90% RH non-condensing
• Storage Temp., Humidity: -55~+125℃, 10~95% RH non-condensing
• Temp. Coefficient: 0.03% / °C (0~85°C)
• Soldering Temp.: 1.5mm from case, 1~3sec./260°C max.
• Vibration: 10~500Hz, 2G, 10min/cycle, 60min per axis

Safety & EMC:

• Safety Standards: EAC TP TC 020/2011 (EAC TP TC 004 for 48Vin type only) approved
• Withstand Voltage: I/P-O/P: 1.5KVDC
• Isolation Resistance: I/P-O/P: 100M Ohms / 500VDC / 25°C/70% RH
• Isolation Capacitance: 10pF (Typ.)
• EMC Emission: Conducted: BS EN/EN55032(CISPR32); Radiated: BS EN/EN55032(CISPR32) Class A
• EMC Immunity: ESD (Level 2), Radiated Susceptibility (Level 2), EFT/Burest (Level 1), Surge (Level 1), Conducted (Level 2), Magnetic Field (Level 2)

Others:

• MTBF: 2500Khrs (MIL-HDBK-217F, 25°C)
• Dimension (L*W*H): 21.8*9.2*11.1mm (0.86*0.36*0.44 inch)
• Case Material: Non-Conductive black plastic (UL 94-0 rated)
• Packing: 2.7g per unit; 14pcs/tube, 2058pcs/carton

Mechanical Specification

Dimensions: The converters measure 21.8mm (0.86 inch) in length, 9.2mm (0.36 inch) in width, and 11.1mm (0.44 inch) in height. Tolerances are ±0.5mm for general dimensions and ±0.05mm for pin pitch.

Pin Assignment

Derating Curve

The derating curve illustrates the load capacity versus ambient temperature under natural convection. The converters can operate at full load up to approximately 60°C. Beyond this temperature, the maximum allowable load decreases linearly, reaching 0% at 90°C ambient temperature.

Packing Information

Products are typically packed in standard tubes. Each tube contains 14 pieces with a gross weight of 56.3g. A carton can hold up to 2058 pieces, with a total carton gross weight of 10.28Kg. Carton dimensions are approximately L390.9 x W284.8 x H175.7 mm.

Installation Manual

For detailed installation instructions, please refer to the MEAN WELL website:

http://www.meanwell.com/manual.html