Rev E CRW SERIES 40 Watt DC/DC Power Converters Single and Dual Outputs • Input Under Voltage Protection • High Efficiency up to 92% • Remote ON/OFF Control • 4:1 Ultra Wide Input Voltage Ranges • Six-Sided Continuous Shielding • Low Stand-by Power Consumption • No Minimum Load Required • Single and Dual Outputs • 40 Watts Maximum Output Power • EN50155 & EN45545-2 Railway Standards • 1600VDC I/O Isolation for 24Vin and 48Vin, 3000VDC I/O Isolation for 110Vin • Short Circuit, Over Voltage, Over Load, & Over Temp. Protection • Wide Operating Temperature Range: -40°C to +85°C • CE Marked • Compliant to RoHS II & REACH • EN60950-1, UL60950-1, IEC60950-1, EN62368-1, UL62368-1, and IEC62368-1 Safety Approvals • Optional Heatsink Available (Suffix “HS”) FEATURES Size: 2.00 x 1.00 x 0.40 inches (50.8 x 25.4 x 10.2 mm) Applications: • Railway Systems • Wireless Networks • Telecom/Datacom • Industry Control Systems • Distributed Power Architectures • Semiconductor Equipment DESCRIPTION The CRW series of DC/DC power converters provides 40 Watts of output power in an industry standard 2.00” x 1.00” x 0.40” package and footprint. This series has single and dual output models with 4:1 ultra wide input voltage ranges of 9-36VDC, 18-75VDC, and 43-160VDC. Some features include high efficiency up to 92%, high Isolation, six-sided shielding, and remote ON/OFF control. These converters are also protected against short circuit, over voltage, over load, and over temperature conditions. All models are RoHS II & REACH compliant and have EN60950-1, UL60950-1, IEC60950-1, EN62368-1, UL62368-1, and IEC62368-1 safety approvals. This series is best suited for use in wireless networks, industry control systems, telecom/datacom, semiconductor equipment, distributed power architectures, and railway systems. MODEL SELECTION TABLE SINGLE OUTPUT MODELS Model Number CRW24S33-33 CRW24S05-40 CRW24S12-40 CRW24S15-40 CRW24S24-40 CRW48S33-33 CRW48S05-40 CRW48S12-40 CRW48S15-40 CRW48S24-40 CRW110S33-33 CRW110S05-40 CRW110S12-40 CRW110S15-40 CRW110S24-40 Input Voltage Range 24 VDC (9 - 36 VDC) 48 VDC (18 - 75 VDC) 110 VDC (43 - 160 VDC) Output Voltage 3.3 VDC 5 VDC 12 VDC 15 VDC 24 VDC 3.3 VDC 5 VDC 12 VDC 15 VDC 24 VDC 3.3 VDC 5 VDC 12 VDC 15 VDC 24 VDC Output Current Min Load Max Load 0mA 10A 0mA 8A 0mA 3.333A 0mA 2.666A 0mA 1.666A 0mA 10A 0mA 8A 0mA 3.333A 0mA 2.666A 0mA 1.666A 0mA 10A 0mA 8A 0mA 3.333A 0mA 2.666A 0mA 1.666A Output Ripple & Noise 75mVp-p 75mVp-p 100mVp-p 100mVp-p 150mVp-p 75mVp-p 75mVp-p 100mVp-p 100mVp-p 150mVp-p 75mVp-p 75mVp-p 100mVp-p 100mVp-p 150mVp-p No Load Input Current 15mA 15mA 15mA 15mA 15mA 10mA 10mA 10mA 10mA 10mA 10mA 10mA 10mA 10mA 10mA Output Power 33W 40W 40W 40W 40W 33W 40W 40W 40W 40W 33W 40W 40W 40W 40W No Load Input Current 15mA 15mA 15mA 10mA 10mA 10mA 10mA 10mA 10mA Output Power 40W 40W 40W 40W 40W 40W 40W 40W 40W Efficiency 90% 91% 92% 92% 91% 90% 91% 92% 92% 91% 88% 89% 90.5% 91% 90% Maximum Capacitive Load 26600µF 20000µF 3900µF 2600µF 1300µF 26600µF 20000µF 3900µF 2600µF 1300µF 26600µF 20000µF 3900µF 2600µF 1300µF MODEL SELECTION TABLE DUAL OUTPUT MODELS Model Number CRW24D12-40 CRW24D15-40 CRW24D24-40 CRW48D12-40 CRW48D15-40 CRW48D24-40 CRW110D12-40 CRW110D15-40 CRW110D24-40 06/23/2014 Input Voltage Range 24 VDC (9 - 36 VDC) 48 VDC (18 - 75 VDC) 110 VDC (43 - 160 VDC) Output Voltage ±12 VDC ±15 VDC ±24 VDC ±12 VDC ±15 VDC ±24 VDC ±12 VDC ±15 VDC ±24 VDC Output Current Min Load Max Load 0mA ±1.666A 0mA ±1.333A 0mA ±0.833A 0mA ±1.666A 0mA ±1.333A 0mA ±0.833A 0mA ±1.666A 0mA ±1.333A 0mA ±0.833A Output Ripple & Noise 100mVp-p 100mVp-p 150mVp-p 100mVp-p 100mVp-p 150mVp-p 100mVp-p 100mVp-p 150mVp-p Efficiency 90% 90% 91% 90% 90% 91% 89% 89% 91% Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-7789797 website: www.wallindustries.com • e-mail: [email protected] Maximum Capacitive Load ±2600µF ±1600µF ±650µF ±2600µF ±1600µF ±650µF ±2600µF ±1600µF ±650µF Page 1 of 5 CRW SERIES 40 Watt DC/DC Power Converters Single and Dual Outputs Rev E SPECIFICATIONS: CRW 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 INPUT SPECIFICATIONS Input Voltage Range Start-Up Voltage Shutdown Voltage Input Surge Voltage (1sec, max.) Input Current Input Filter TEST CONDITIONS 24VDC nominal input models 48VDC nominal input models 110VDC nominal input models 24VDC nominal input models 48VDC nominal input models 110VDC nominal input models 24VDC nominal input models 48VDC nominal input models 110VDC nominal input models 24VDC nominal input models 48VDC nominal input models 110VDC nominal input models No Load Min Typ Max 9 18 43 24 48 110 36 75 160 9 18 43 Unit VDC VDC 8 16 40 VDC 50 100 170 See Table Pi type VDC OUTPUT SPECIFICATIONS Output Voltage Voltage Accuracy Line Regulation Low line to high line at full load Load Regulation No load to full load Cross Regulation Voltage Adjustability Single Output Models Dual Output Models Asymmetrical load 25% / 100% FL, Dual Output Models 3.3V, 5V, & 12V Output Models Single Output Models 15V & 24V Outputs Models -1.0 -0.2 -0.5 -1.0 -5.0 -10 -10 Output Power Output Current Maximum Capacitive Load Minimum input and constant resistive load Measured by 20MHz bandwidth and 3.3V & 5V Output Models with a 0.1µF/50V X7R MLCC capacitor 12V & 15V Output Models Ripple & Noise 24V Output Models Transient Response Recovery Time 25% load step change Power Up Start-Up Time Constant resistive load Remote On/Off Temperature Coefficient -0.02 See Table +1.0 +0.2 +0.5 +1.0 +5.0 +10 +20 See Table See Table See Table 75 100 100 125 150 200 250 60 60 +0.02 % % % % % mVp-p µs ms %/°C PROTECTION Short Circuit Protection Over Load Protection Over Voltage Protection % of rated Iout; hiccup mode 3.3V Output Models 5V Output Models 12V Output Models 15V Output Models 24V Output Models Zener diode clamp Over Temperature Protection Continuous, automatic recovery 150 % 3.9 6.2 15 VDC 20 30 +115 °C GENERAL SPECIFICATIONS Efficiency Switching Frequency Nominal input voltage and full load 110Vin(nom) Isolation Voltage 1 minute Others Isolation Resistance Isolation Capacitance Input to Output Input (Output) to Case Input to Output Input (Output) to Case 500VDC 225 3000 1600 1600 1600 1 See Table 250 275 kHz VDC VDC 1500 GΩ pF REMOTE ON/OFF (See Note 3) Positive Logic (standard) Referenced to –Vin pin Negative Logic (optional) Referenced to –Vin pin Input Current of Remote Control Pin Nominal Vin Remote OFF State Input Current Nominal Vin 06/23/2014 DC/DC ON DC/DC OFF DC/DC ON DC/DC OFF Open or 3V ~ 12 VDC Short or 0 ~ 1.2 VDC Short or 0 ~ 1.2 VDC Open or 3V ~ 12 VDC -0.5 +0.5 mA 3 mA Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-7789797 website: www.wallindustries.com • e-mail: [email protected] Page 2 of 5 CRW SERIES 40 Watt DC/DC Power Converters Single and Dual Outputs Rev E SPECIFICATIONS: CRW 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 ENVIRONMENTAL SPECIFICATIONS Operating Ambient Temperature See derating curves Maximum Case Temperature Storage Temperature Vertical Direction by Natural Without Heatsink Thermal Impedance (See Note 4) Convection (20LFM) With Heatsink Relative Humidity Thermal Shock Vibration BELLCORE TR-NWT-000332 Case 1: 50% Stress, Ta=40°C MTBF MIL-HDBK-217F, full load Min Typ -40 -55 Max Unit +85 +105 +125 °C °C °C 10.8 10.3 5 °C/W 95 % RH EN61373, MIL-STD-810F EN61373, MIL-STD-810F 2,661,000 hours 907,300 hours PHYSICAL SPECIFICATIONS Weight 1.13oz (32g) 2.00x1.00x0.40 inch (50.8x25.4x10.2 mm) Copper FR4 PCB Silicon (UL94-V0) Six-sided Continuous Dimensions (L x W x H) Case Material Base Material Potting Material Shielding SAFETY & EMC CHARACTERISTICS Safety Approvals EMI (See Note 1) EN55011, EN55022 ESD EN61000-4-2 Radiated Immunity Fast Transient (See Note 2) Surge (See Note 2) Conducted Immunity Power Frequency Magnetic Field EN61000-4-3 EN61000-4-4 EN61000-4-5 EN61000-4-6 EN61000-4-8 EN60950-1, UL60950-1, IEC60950-1, EN62368-1, UL62368-1, IEC62368-1 Class A Air ±8kV Perf. Criteria A Contact ±6kV 20 V/m Perf. Criteria A ±2kV Perf. Criteria A ±2kV Perf. Criteria A 10 Vrms Perf. Criteria A 100A/m continuous; 1000/m 1 second Perf. Criteria A NOTES 1. The CRW series can only meet EMI Class A or Class B with external components added. Please contact factory for more information. 2. An external input filter capacitor is required if the module has to meet EN61000-4-4, EN61000-4-5. For 24VDC nominal input models we recommend connecting an aluminum electrolytic capacitor (Nippon chemi-con KY series, 220µF/1000V) and a TVS (SMDJ58V, 3000 Watt peak pulse power) to connect in parallel. For 48VDC nominal input models we recommend connecting an aluminum electrolytic capacitor (Nippon chemi-con KY series, 220µF/100V) and a TVS (SMDJ58A, 58V, 3000 Watt peak pulse power) to connect in parallel. For 110VDC nominal input models we recommend connecting three aluminum electrolytic capacitors (Ruby-con BXF series, 68µF/200V 3pcs in parallel) connected) (SMDJ90A, 90V, 3000 Watt peak pulse power 2pcs in series connection) to connect in parallel. 3. Both positive logic and negative logic remote ON/OFF control is available. Positive logic remote ON/OFF comes standard; for negative logic remote ON/OFF add the suffix “R” to the model number (Ex: CRW48S05-40R). 4. Test by minimum input and constant resistive load. Optional heatsink is available. Please call factory for ordering details. CAUTION: This power module is not internally fused. An input line fuse must always be used. Due to advances in technology, specifications subject to change without notice. 06/23/2014 Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-7789797 website: www.wallindustries.com • e-mail: [email protected] Page 3 of 5 CRW SERIES 40 Watt DC/DC Power Converters Single and Dual Outputs Rev E DERATING CURVES Derating Curve CRW48S05-40 Efficiency vs. Input Voltage CRW48S05-40 Efficiency vs. Output Load MECHANICAL DRAWING PIN 1 2 3 4 5 6 PIN CONNECTION SINGLE DUAL +Vin +Vin -Vin -Vin Ctrl Ctrl +Vout +Vout -Vout Common Trim -Vout EXTERNAL OUTPUT TRIMMING Notes: 1. All Dimensions in inch (mm) 2. Tolerance: x.xx±0.02 (x.x±0.5) x.xxx±0.01 (x.xx±0.25) 3. Pin pitch tolerance ±0.01 (0.25) 4. Pin dimension tolerance ±0.004 (0.1) 06/23/2014 Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-7789797 website: www.wallindustries.com • e-mail: [email protected] Page 4 of 5 CRW SERIES 40 Watt DC/DC Power Converters Single and Dual Outputs Rev E RECOMMENDED EMI FILTER Suggested Schematic for EN55022 Conducted Emission Class A Limits In order to meet conducted emissions EN55022 Class A the following components are needed. In order to meet conducted emissions EN55022 Class A the following components are needed. SINGLE OUTPUT MODELS DUAL OUTPUT MODELS Model C1 C2 C3 C4 C5, C6 CRW24SXX-40 N/A 6.8µF/50V 1812 MLCC N/A 6.8µF/50V 1000pF/2KV 1812 MLCC 1206 MLCC CRW48SXX-40 N/A 4.7µF/50V 1812 MLCC N/A 4.7µF/50V 1000pF/2KV 1812 MLCC 1206 MLCC CRW110SXX40 Ruby-con BXF series 68µF/200V N/A 1µF/250V 1µF/250V 1000pF/2KV 1812 MLCC 1812 MLCC 1206 MLCC L1 2.2µH SMD Inductor PMT-097 10µH SMD Inductor PMT-070 22µH SMD Inductor PMT-098 Model C1 C2 C3 C4 C5, C6 CRW24DXX-40 N/A 6.8µF/50V 1812 MLCC N/A 6.8µF/50V 1000pF/2KV 1812 MLCC 1206 MLCC CRW48DXX-40 N/A 4.7µF/50V 1812 MLCC N/A 4.7µF/50V 1000pF/2KV 1812 MLCC 1206 MLCC CRW110DXX40 Ruby-con BXF series 68µF/200V N/A L1 2.2µH SMD Inductor PMT-097 10µH SMD Inductor PMT-070 22µH SMD Inductor PMT-098 1µF/250V 1µF/250V 1000pF/2KV 1812 MLCC 1812 MLCC 1206 MLCC MODEL NUMBER SETUP CRW 48 S 05 Series Name Input Voltage Output Quantity Ouptut Voltage 24: 9-36 VDC 48: 18-75 VDC 110: 43-160 VDC S: Single Output 33: 05: 12: 15: 24: D: Dual Output 12: ±12 VDC 15: ±15 VDC 24: ±24 VDC 3.3 VDC 5 VDC 12 VDC 15 VDC 24 VDC - 40 R H Output Power Remote ON/OFF Heatsink 33: 33 Watts 40: 40 Watts Blank: Positive Logic R: Negative Logic Blank: No Heatsink H: Heatsink HC: Heatsink with clamp 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: Toll Free: Fax: E-mail: Web: Address: 06/23/2014 (603)778-2300 (888)597-9255 (603)778-9797 [email protected] www.wallindustries.com 37 Industrial Drive Exeter, NH 03833 Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-7789797 website: www.wallindustries.com • e-mail: [email protected] Page 5 of 5