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1 Watt

Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778-9797 website: www.wallindustries.com • e-mail: sales@wallindustries.com Page 1 of 4 Size: 0.45in x 0.24in x 0.40in (11.5mm x 6.0mm x 10.2mm)

FEATURES

  • Output Current up to 303mA
  • Internal Input & Output Filter
  • UL94-V0 Non-Conductive Case
  • 1 Watt Unregulated Output Power
  • 4 Pin Single-In-Line Package (SIP)
  • Input/Output Isolation up to 1000VDC
  • High Efficiency for Low Power Application
  • ISO9001 Certified Manufacturing Facilities
  • Compliant to RoHS II & REACH
  • Design meets UL60950-1, EN60950-1, & IEC60950-1
  • CE Marked
  • Multiple Input Voltage Ranges APPLICATIONS DESCRIPTION
  • Wireless Network
  • Telecom/Datacom
  • Industry Control System
  • Measurement
  • Semiconductor Equipment Wall’s SU series offers 1 watt of output power in a four pin SIP (single inline) package. This series consists of single output models ranging from 3.3VDC to 15VDC and multiple input voltages ranging from 3.3VDC to 24VDC. Models are RoHS compliant and CE Marked, and have UL60950-1, EN60950-1, & IEC60950-1 safety approvals. These units are ideal for low power applications and are highly efficient. The UL94V-0 plastic case is non-conductive and includes both internal input and output filters. MODEL SELECTION TABLE Model Number Input Voltage Range Output Voltage Output Current Ripple & Noise(1) No Load Input Current(2) Output Power Maximum Capacitive Load(3) Efficiency Min Load Max Load SU33S33 3.3VDC (3.0-3.6VDC) 3.3VDC 30.3mA 303mA 100mVp-p 42mA 150µF 68% SU33S05 5VDC 20mA 200mA 38mA 100µF 70% SU33S09 9VDC 11.1mA 111mA 45mA 22µF 71% SU33S12 12VDC 8.4mA 84mA 45mA 47µF 72% SU33S15 15VDC 6.6mA 66mA 45mA 33µF 75% SU05S33 5VDC (4.5-5.5VDC) 3.3VDC 30.3mA 303mA 100mVp-p 25mA 150µF 68% SU05S05 5VDC 20mA 200mA 25mA 100µF 70% SU05S09 9VDC 11.1mA 111mA 25mA 22µF 74% SU05S12 12VDC 8.4mA 84mA 25mA 47µF 78% SU05S15 15VDC 6.6mA 66mA 24mA 33µF 80% SU09S09 9VDC (8.1~9.9VDC) 9VDC 11.1mA 111mA 100mVp-p 20mA 1W 22µF 74% SU12S33 12VDC (10.8-13.2VDC) 3.3VDC 30.3mA 303mA 100mVp-p 14mA 150µF 68% SU12S05 5VDC 20mA 200mA 10mA 100µF 70% SU12S09 9VDC 11.1mA 111mA 13mA 22µF 74% SU12S12 12VDC 8.4mA 84mA 14mA 47µF 78% SU12S15 15VDC 6.6mA 66mA 13mA 33µF 80% SU15S33 15VDC (13.5-16.5VDC) 3.3VDC 30.3mA 303mA 100mVp-p 9mA 150µF 68% SU15S05 5VDC 20mA 200mA 9mA 100µF 70% SU15S09 9VDC 11.1mA 111mA 9mA 22µF 74% SU15S12 12VDC 8.4mA 84mA 8mA 47µF 78% SU15S15 15VDC 6.6mA 66mA 9mA 33µF 80% SU24S33 24VDC (21.6-26.4VDC) 3.3VDC 30.3mA 303mA 100mVp-p 6mA 150µF 70% SU24S05 5VDC 20mA 200mA 6mA 100µF 70% SU24S09 9VDC 11.1mA 111mA 6mA 22µF 74% SU24S12 12VDC 8.4mA 84mA 5mA 47µF 78% SU24S15 15VDC 6.6mA 66mA 6mA 33µF 80%

Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778-9797 website: www.wallindustries.com • e-mail: sales@wallindustries.com Page 2 of 4 SPECIFICATIONS All specifications are based on 25°C, Nominal Input Voltage, and Maximum Output Current unless otherwise noted. We reserve the right to change specifications based on technological advances. SPECIFICATION TEST CONDITIONS Min Typ Max Unit INPUT SPECIFICATIONS Input Voltage Range 3.3V Nominal Input 3.0 3.3 3.6 VDC 5V Nominal Input 4.5 5 5.5 9V Nominal Input 8.1 9 9.9 12V Nominal Input 10.8 12 13.2 15V Nominal Input 13.5 15 16.5 24V Nominal Input 21.6 24 26.4 Input Filter Capacitor OUTPUT SPECIFICATIONS Output Voltage See Table Voltage Accuracy -5.0 +5.0 % Line Regulation Low Line to High Line at Full Load 3.3V, 5V models 1 1.3 % of Vin All Others 1 1.2 Load Regulation 10% to 100% Load 3.3V, 5V models -15 +15 % All Others -10 +10 Output Power See Table Output Current See Table Maximum Capacitive Load See Table Ripple & Noise Measured by 20MHz bandwidth 100 mVp-p Temperature Coefficient -0.1 +0.1 %/ºC PROTECTION Short Circuit Protection 1 Sec. ENVIRONMENTAL SPECIFICATIONS Operating Ambient Temperature Without Derating -40 +85 ºC Storage Temperature -55 +125 ºC Relative Humidity 5 95 % RH Thermal Shock MIL-STD-810F Vibration MIL-STD-810F MTBF MIL-HDBK-217F, Full Load 985,000 hours GENERAL SPECIFICATIONS Efficiency See Table Switching Frequency 90 KHz Isolation Voltage (1 minute) Input to Output 1000 VDC Isolation Resistance 500VDC 1 GΩ Isolation Capacitance 80 pF PHYSICAL SPECIFICATIONS Weight 0.053oz (1.5g) Dimensions (L x W x H) 0.45in x 0.24in x 0.40in (11.5mm x 6.0mm x 10.2mm) Case Material Non-Conductive Black Plastic Potting Material Epoxy (UL94 V-0) SAFETY Safety Approvals IEC60950-1 UL60950-1 EN60950-1 *Due to advances in technology, specifications subject to change without notice. NOTES (1) Typical Value at Nominal Input Voltage and Full Load (2) Typical Value at Nominal Input Voltage and No Load (3) Test by minimum Vin and constant resistive load. The output requires a minimum loading on the output to maintain specified regulation. Operation under no-load condition will not damage these devices, however they may not meet all listed specification. CAUTION: This power module is not internally fused. An input line fuse must always be used.

Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778-9797 website: www.wallindustries.com • e-mail: sales@wallindustries.com Page 3 of 4 DERATING CURVES SU24S12 Derating Curve EFFICIENCY GRAPHS SU24S12 Efficiency vs Input Voltage SU24S12 Efficiency vs Output Load

Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778-9797 website: www.wallindustries.com • e-mail: sales@wallindustries.com Page 4 of 4 MECHANICAL DRAWINGS PIN CONNECTION PIN SINGLE 1 -Vin 2 +Vin 3 -Vout 4 +Vout Notes: 2. Pin Pitch Tolerance ±0.01 (0.25) COMPANY INFORMATION Wall Industries, Inc. has created custom and modified units for over 50 years. Our in- house research and development engineers will provide a solution that exceeds your performance requirements on- time and on budget. Our ISO9001-2008 certification is just one example of our commitment to producing a high quality, well-documented product for our customers. Our past projects demonstrate our commitment to you, our customer. Wall Industries, Inc. has a reputation for working closely with its customers to ensure each solution meets or exceeds form, fit and function requirements. We will continue to provide ongoing support for your project above and beyond the design and production phases. Give us a call toda y to discuss your future projects. Contact Wall Industries for further information: Phone: (603)778-2300 Toll Free: (888)597-9255 E-mail: sales@wallindustries.com Web: www.wallindustries.com Address: 37 Industrial Drive Exeter, NH 03833