DCHB500 SERIES Up to 500W DC/DC Power Module Single Output Rev C FEATURES • • • • Wide Input Voltage Range Industry Standard Half-Brick Package High Reliability & High Efficiency Low Ripple & Noise APPLICATIONS • • • • • Radar Electronic Warfare Industrial Control Railway Defense Size: 2.28in x 2.4in x 0.5in (57.9mm x 61mm x 12.7mm) • Advanced Potting Technology • Input Under Voltage, Over Voltage, Over Temperature, Short Circuit, and Over Current Protection DESCRIPTION The DCHB500 series of DC/DC power modules offers up to 500 watts of output power in a compact 2.28” x 2.4” x 0.5” industry standard half-brick package. This series consists of single output models with a wide input voltage range and advanced potting technology. Each model in this series features high reliability, high efficient, low ripple & noise, as well as protection against input under voltage, over voltage, over temperature, over current, and short circuit conditions. Please contact factory for order details. MODEL SELECTION TABLE (1) Model Number Input Voltage Range DCHB500-24S5 DCHB500-24S6.5 DCHB500-24S12 DCHB500-24S24 DCHB500-24S28 DCHB500-24S36 DCHB500-24S48 DCHB500-280S5 DCHB500-280S12 DCHB500-280S15 DCHB500-280S24 DCHB500-280S28 DCHB500-280S36 DCHB500-280S48 24VDC (18~36VDC) 280VDC (200~400VDC) Output Voltage Output Current Ripple & Noise Efficiency 5VDC 6.5VDC 12VDC 24VDC 28VDC 36VDC 48VDC 5VDC 12VDC 15VDC 24VDC 28VDC 36VDC 48VDC 60A 50A 42A 21A 18A 14A 10.5A 60A 30A 24A 21A 18A 10.5A 10.5A 50mV 50mV 50mV 100mV 100mV 150mV 200mV 75mV 180mV 200mV 400mV 400mV 500mV 500mV 93% 94% 94% 93% 92.8% 91% 91% 89.5% 92.5% 92.5% 92.5% 93.5% 92% 92% Output Power Up to 500W Up to 500W SPECIFICATIONS All specifications are based on 25°C baseplate temperature, Rated Input Voltage, and Rated Output unless otherwise noted. We reserve the right to change specifications based on technological advances. SPECIFICATION TEST CONDITIONS Min Typ Max 18 200 24 280 36 400 600 100 16.0 17.5 Unit INPUT SPECIFICATIONS Input Voltage Range 24VDC Nominal Input Models 280VDC Nominal Input Models No Load Input Current Typical Input, Output No Load, TC=25ºC 24VDC Nominal Input Models, 50% Load Input Under Voltage Lockout 280VDC Nominal Input Models, 50% Load 1/25/2018 24VDC Nominal Input Models 280VDC Nominal Input Models Turn On Turn Off Hysteresis Voltage Turn On Turn Off Hysteresis Voltage Turn On Turn Off Hysteresis Voltage 15.0 16.5 175 180 415 402 15.5 17.0 1.5 185 190 5 425 410 15 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: [email protected] VDC mA mA VDC 195 200 435 418 VDC Page 1 of 6 DCHB500 SERIES Up to 500W DC/DC Power Module Single Output Rev C SPECIFICATIONS All specifications are based on 25°C baseplate temperature, Rated Input Voltage, and Rated Output unless otherwise noted. We reserve the right to change specifications based on technological advances. SPECIFICATION TEST CONDITIONS OUTPUT SPECIFICATIONS Output Voltage Output Voltage Set Point Line Regulation Load Regulation Output Voltage Trim Range Output Power Output Current Ripple & Noise (p-p)(2) Typical Input, 50% Load Full Range, 100% Load Typical Input, 0-100% Load Output power ≤ Max Output Power, Output Current ≤ Max Output Current Min -10 Overshoot Amplitude Recovery Time Overshoot Amplitude 280VDC Nominal Models Recovery Time T grade: Tc=-40~+100ºC; M grade: Tc=55~+100ºC 24VDC Nominal Models (3) Transient Response Temperature Coefficient REMOTE ON/OFF CONTROL 24VDC Nominal Input Models Positive Logic 280VDC Nominal Input Models PROTECTION Short Circuit Protection Output Current Limit Over Voltage Protection Over Temperature Protection NC or logic high, nominal output Logic low, control current ≤1mA, no output NC or logic high, nominal output Logic low, control current ≤1mA, no output Can be a long short circuit Typical Input, Constant current hiccup mode protection, self-recovery Typical Input, 50% load output, constantcurrent hiccup mode protection, self-recovery Shutdown, Thermistor PCB nearby temp Recover Turn On, Thermistor PCB Nearby Temp ENVIRONMENTAL SPECIFICATIONS T grade baseplate temperature (Standard) Operating Temperature M grade baseplate temperature (M Option) Storage Temperature Ambient Temperature Relative Humidity Non-Condensing Storage Humidity Non-Condensing MTBF Typical Input, Typical Output, Tc=25ºC GENERAL SPECIFICATIONS Efficiency Typical Input, Typical Output, Tc=25ºC Switching Frequency Full Range Over Temperature Recover Isolation Voltage Isolation Resistance Dielectric Strength PHYSICAL SPECIFICATIONS Weight 24VDC Nominal Input Models 280VDC Nominal Input Models 24VDC Nominal Input Models 280VDC Nominal Input Models 24VDC Nominal Input Models 280VDC Nominal Input Models 24VDC Nominal Input Models 280VDC Nominal Input Models Input to Output 24VDC Nominal Input Input to Case Test Conditions: 1mA/60S, Models Output to Case rate of rise 500VDC/s; no Input to Output breakdown, no arc 280VDC Nominal Input to Case Input Models Output to Case Relative humidity 90%, under standard atmospheric pressure, 500VDC I/O 24VDC Nominal Input Models 280VDC Nominal Input Models Typ Max See Table ±1 ±0.2 ±0.5 +10 500 See Table See Table ±5 500 ±5 1000 ±0.02 Unit %VDC % % % W %Vout µs %Vout µs %/ºC 3.5 -0.3 3.5 -0.3 25.0 1.2 10 1.2 110 110 115 114 110 100 100 90 Automatic Recovery 150 %IoMax 155 140 %Vout 135 120 130 ºC 110 120 110 120 ºC 100 110 -40 -55 -55 5 5 +100 +100 +125 95 95 VDC ºC ºC % % H 2 x 106 See Table 300 KHz 1500 1500 500 4250 3535 1500 100 VDC MΩ 1500VDC and 4250VDC 4.23oz (120g) 3.88oz (110g) 2.28in x 2.4in x 0.5in (57.9mm x 61mm x 12.7mm) Dimensions (L x W x H) NOTES 1. Add “M” to end of product model number to indicate M grade temperature range. Add –P to model number to indicate positive logic. 2. Typical input, typical output, BW=20MHz, output parallel a 0.1µF ceramic cap and 10µF tantalum cap. 3. 25%-50%-25%, 50%-75%-50% load step change, di/dt=2.5A/µs. Output add min capacitance load. 4. This series is not recommended for parallel operation. *Due to advances in technology, specifications subject to change without notice. 1/25/2018 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: [email protected] Page 2 of 6 DCHB500 SERIES Up to 500W DC/DC Power Module Single Output Rev C MECHANICAL DRAWINGS Notes: 1. Unit in mm (in) 2. Baseplate: Aluminum + Plastic Case 3. Pins 5, 9Ø2.0mm (0.08in) 4. Other pins Ø1.0mm (0.04) 5. No individual tolerance: x.x±0.5mm (±0.02in), x.xx±0.25mm (±0.01in) PIN ASSIGNMENT Pin No. 1 2 3 4 5 6 7 8 9 1/25/2018 Label Vin (+) ON/OFF NC Vin (-) Vout (-) Sense (-) Trim Sense (+) Vout (+) Function Input Voltage (+) ON/OFF Remote Control No Pin Input Voltage (-) Output Voltage (-) Remote Sense (-) Output Voltage Trim Pin Remote Sense (+) Output Voltage (+) 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: [email protected] Page 3 of 6 DCHB500 SERIES Up to 500W DC/DC Power Module Single Output Rev C CHARACTERISTIC CURVES DCHB500-280S28 Efficiency (Tc=25ºC DCHB500-280S28 Power Dissipation (Tc=25ºC) DCHB500-280S28 Input Current vs. Input Voltage (Tc=25ºC) DCHB500-280S28 Derating DCHB500-280S28 Startup DCHB500-280S28 Shutdown CH1: Output Voltage (10V/div) CH2: Input Voltage (250V/div) CH1: Output Voltage (10V/div) CH2: Input Voltage (250V/div) DCHB500-280S28 Turn On By ON/OFF DCHB500-280S28 Turn Off by ON/OFF CH1: Output Voltage (10V/div) CH2: ON/OFF Voltage (5V/div) CH1: Output Voltage (10V/div) CH2: ON/OFF Voltage (5V/div) 1/25/2018 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: [email protected] Page 4 of 6 DCHB500 SERIES Up to 500W DC/DC Power Module Single Output Rev C DCHB500-280S28 25%-50%-25% (2.5/µs) Dynamic DCHB500-280S28 50%-75%-50% (2.5A/µs) Dynamic CH1: Output Voltage (100mV/div) CH2: Output Current (5A/div) CH1: Output Voltage (100mV/div) CH2: Output Current (5A/div) DCHB500-280S28 Input Terminal Ripple Current DCHB500-280S28 Output Voltage Ripple 100mA/div 50mV/div MODEL NUMBER SETUP DCHB 500 Series Name Output Power - 24 Input Voltage 24: 18~36VDC 280: 200~400VDC S 24 Output Quantity Ouptut Voltage S: Single 5: 5VDC 6.5: 6.5VDC M Temperature None: -40 to 110ºC M: -55 to 110ºC - P Logic None: Negative P: Positive 12: 12VDC 24: 24VDC 28: 28VDC 36: 36VDC 48: 48VDC 1/25/2018 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: [email protected] Page 5 of 6 Rev C DCHB500 SERIES Up to 500W DC/DC Power Module Single Output 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: 1/25/2018 (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 603-778-9797 website: www.wallindustries.com • e-mail: [email protected] Page 6 of 6