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Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833 11/24/2010 603-778-2300 www.wallindustries.com Fax 603-778-9797 Page 1 of 4 DATASHEET Rev. B DCHF10W SERIES 2:1 Input Voltage Ranges Single and Dual Outputs 10~16.2 Watts Output Power DC/DC Chassis Mount Power Converters

FEATURES

 Single and Dual Outputs  RoHS Compliant  Output Voltage Adjustability  2:1 Input Voltage Ranges  High Reliability  Built-in EMI Filter  10~16.2 Watts Output Power  Free Air Convection  Dimensions: 3.94 x 2.83 x 1.22 Inches  Short Circuit and Over Load Protected

DESCRIPTION

The DCHF10W series of DC/DC power converters offers output power from 10~16.2 Watts in a 3.94” x 2.83” x 1.22” enclosed case. This series has 2:1 input voltage ranges of 10-18VDC, 18-36VDC, 36-72VDC, and 72- 144VDC. This series also has single and dual output models availabl e. Some features include output adjustability, a built-in EMI fi lter, and short circuit and over load protec tion. All models in th is series are RoHS compliant.

Rev. A DCHF10W Series 10~16.2 Watts Single and Dual Outputs DC/DC Chassis Mount Power Converters Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833 11/24/2010 603-778-2300 www.wallindustries.com Fax 603-778-9797 Page 2 of 4 SPECIFICATIONS: DCHF10W SERIES 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 Nom Max Unit INPUT SPECIFICATIONS 12VDC nominal input models 10 12 18 24VDC nominal input models 18 24 36 48VDC nominal input models 36 48 72 90VDC nominal input models 72 90 144 Input Voltage Range 110VDC nominal input models 72 110 144 VDC OUTPUT SPECIFICATIONS Output Voltage See Table Single Output Models -10 +10 Output Voltage Adjustment Range Multi-Output Models: V1 -5 +5 % Line Regulation Full load ≤ -0.5 ≤ +0.5 % V1 ≤ -0.5 ≤ +0.5 V2,3 (with regulators) ≤ -3 ≤ +3 Load Regulation V2,3 (without regulators) ≤ -6 ≤ +6 Output Current See Table Output Power See Table Ripple & Noise See Table PROTECTION Over Load Protection 110 150 % Short Circuit Protection Yes GENERAL SPECIFICATIONS Efficiency See Table Input to Output 1000 Input to FG 1000 Withstand Voltage Output to FG All for 1 minute 500 VDC Isolation Resistance At 500VDC > 100 M Ω ENVIRONMENTAL SPECIFICATIONS Operating Temperature -10 +50 °C Operating Humidity (non-condensing) 20 90 % RH Storage Temperature -20 +85 °C Storage Humidity (non-condensing) 20 95 % RH Cooling Method Free air convection PHYSICAL SPECIFICATIONS Dimensions (L x W x H) 3.94 x 2.83 x 1.22 inches (100 x 58 x 31 mm) Weight 4.94 oz (140g) SAFETY & EMC CHARACTERISTICS Safety Standards Design refer to LVD EMC Standards Design refer to EN55022, EN61000-4

Rev. A DCHF10W Series 10~16.2 Watts Single and Dual Outputs DC/DC Chassis Mount Power Converters Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833 11/24/2010 603-778-2300 www.wallindustries.com Fax 603-778-9797 Page 3 of 4 MODEL SELECTION TABLE SINGLE OUTPUT MODELS Model Input Voltage Output Voltage Output Current Ripple & Noise Output Power Efficiency DCHF10W-SD12-5 5 VDC 2.0 A 80mVp-p 10W 70% DCHF10W-SD12-12 12 VDC 1.0 A 120mVp-p 12W 72% DCHF10W-SD12-24

12 VDC

(10 – 18 VDC) 24 VDC 0.5 A 150mVp-p 12W 76% DCHF10W-SD24-5 5 VDC 2.0 A 80mVp-p 10W 70% DCHF10W-SD24-12 12 VDC 1.0 A 120mVp-p 12W 72% DCHF10W-SD24-24

24 VDC

(18 – 36 VDC) 24 VDC 0.5 A 150mVp-p 12W 76% DCHF10W-SD48-5 5 VDC 2.0 A 80mVp-p 10W 70% DCHF10W-SD48-12 12 VDC 1.0 A 120mVp-p 12W 72% DCHF10W-SD48-24

48 VDC

(36 – 72 VDC) 24 VDC 0.5 A 150mVp-p 12W 76% DCHF10W-SD90-5 5 VDC 2.0 A 80mVp-p 10W 70% DCHF10W-SD90-12 12 VDC 1.0 A 120mVp-p 12W 72% DCHF10W-SD90-24

90 VDC

(72 – 144 VDC) 24 VDC 0.5 A 150mVp-p 12W 76% DCHF10W-SD110-5 5 VDC 2.0 A 80mVp-p 10W 70% DCHF10W-SD110-12 12 VDC 1.0 A 120mVp-p 12W 72% DCHF10W-SD110-24

110 VDC

(72 – 144 VDC) 24 VDC 0.5 A 150mVp-p 12W 76% DUAL OUTPUT MODELS Model Input Voltage Output Voltage Output Current Ripple & Noise Output Power Efficiency V1 5 VDC 0.2 ~ 1.8 A 60mVp-p DCHF10W-DD12-A V2 12 VDC 0.1 ~ 0.5 A 100mVp-p 15W 68% V1 5 VDC 0.2 ~ 1.8 A 60mVp-p DCHF10W-DD12-B (10 – 18 VDC) 24 VDC 0.05 ~ 0.3 A 150mVp-p 16.2W 69% V1 5 VDC 0.2 ~ 1.8 A 60mVp-p DCHF10W-DD24-A V2 12 VDC 0.1 ~ 0.5 A 100mVp-p 15W 68% V1 5 VDC 0.2 ~ 1.8 A 60mVp-p DCHF10W-DD24-B (18 – 36 VDC) 24 VDC 0.05 ~ 0.3 A 150mVp-p 16.2W 69% V1 5 VDC 0.2 ~ 1.8 A 60mVp-p DCHF10W-DD48-A V2 12 VDC 0.1 ~ 0.5 A 100mVp-p 15W 68% V1 5 VDC 0.2 ~ 1.8 A 60mVp-p DCHF10W-DD48-B (36 – 72 VDC) 24 VDC 0.05 ~ 0.3 A 150mVp-p 16.2W 69% V1 5 VDC 0.2 ~ 1.8 A 60mVp-p DCHF10W-DD90-A V2 12 VDC 0.1 ~ 0.5 A 100mVp-p 15W 68% V1 5 VDC 0.2 ~ 1.8 A 60mVp-p DCHF10W-DD90-B (72 – 144 VDC) 24 VDC 0.05 ~ 0.3 A 150mVp-p 16.2W 69% V1 5 VDC 0.2 ~ 1.8 A 60mVp-p DCHF10W-DD110-A V2 12 VDC 0.1 ~ 0.5 A 100mVp-p 15W 68% V1 5 VDC 0.2 ~ 1.8 A 60mVp-p DCHF10W-DD110-B (72 – 144 VDC) 24 VDC 0.05 ~ 0.3 A 150mVp-p 16.2W 69%

Rev. A DCHF10W Series 10~16.2 Watts Single and Dual Outputs DC/DC Chassis Mount Power Converters Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833 11/24/2010 603-778-2300 www.wallindustries.com Fax 603-778-9797 Page 4 of 4 MECHANICAL DRAWING Unit: inches (mm) 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 today 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: 5 Watson Brook Rd. Exeter, NH 03833 0.55 (14) 0.14 (3.5) 0.59 (15) 0.94 (24) 3 - M3 1.22 (31) 3.94 (100) 2.83 (72) 3.66 (93) 0.14 2.13 (54) 0.35 (9) 0.14 (3.5) 1.02 (26) 3.66 (93)