DCQUW60 SERIES Up to 60 Watts Quarter Brick DC/DC Converter Single Outputs Rev A Standard Package Heatsink Package (“HSx” Suffix) Size: 1.45in x 2.28in x 0.50in (36.8mm x 57.9mm x 12.7mm) Size: 1.45in x 2.28in x 1.01in (36.8mm x 57.9mm x 25.7mm) OPTIONS • Ctrl & Pin • Heatsink • Through Hole (No Thread) APPLICATIONS • • • • • • • FEATURES • • • • • • Ultra-Wide 8:1 & 10:1 Input Voltage Range 2250VDC Basic Insulation 3000VAC Reinforced Insulation No Minimum Load Requirement Low Standby Power Remote On/Off • Optional Heatsink • Over Voltage, Over Load, Over Temperature, and Short Circuit Protection • IEC/UL/EN60950-1 and IEC/UL/EN62368-1 Safety Approvals (Pending) • EN50155 & EN45545-2 Railway Approvals (Pending) DESCRIPTION Railway Automation Datacom IPC Industrial Measurement Telecom The DCQUW60 series of quarter-brick DC/DC converters offers up to 60 watts of output power in a compact 1.45” x 2.28” x 0.50” package with optional heatsink. This series consists of single output models with an ultra-wide 8:1 and 10:1 input voltage range. Each model in this series features low standby power, no minimum load requirement, remote on/off, and 2250VDC basic insulation. This series also has over voltage, over load, over temperature, and short circuit protection as well IEC/UL/EN60950-1 and IEC/UL/EN62368-1, pending safety approvals and EN50155 and EN45545-2 pending railway approvals. Please contact factory for ordering information. MODEL SELECTION TABLE Model Number(1) DCQUW60-36S05 DCQUW60-36S12 DCQUW60-36S15 DCQUW60-36S24 DCQUW60-36S28 DCQUW60-36S48 DCQUW60-36S53 DCQUW60-72S05 DCQUW60-72S12 DCQUW60-72S15 DCQUW60-72S24 DCQUW60-72S28 DCQUW60-72S48 DCQUW60-72S53 2/1/2018 Input Voltage Range 36VDC (9~75VDC) 72VDC (16~160VDC) Output Voltage 5VDC 12VDC 15VDC 24VDC 28VDC 48VDC 53VDC 5VDC 12VDC 15VDC 24VDC 28VDC 48VDC 53VDC Full Load Ripple & Noise Efficiency Output Current 12A 5A 4A 2.5A 2.15A 1.25A 1.14A 12A 5A 4A 2.5A 2.15A 1.25A 1.14A 75mVp-p 100mVp-p 100mVp-p 200mVp-p 200mVp-p 300mVp-p 300mVp-p 75mVp-p 100mVp-p 100mVp-p 200mVp-p 200mVp-p 300mVp-p 300mVp-p 90% 89% 89% 90% 90% 92% 90% 89% 89% 89% 90% 90% 90% 90% Maximum Capacitive Load 24000µF 4200µF 2700µF 1100µF 780µF 260µF 220µF 24000µF 4200µF 2700µF 1100µF 780µF 260µF 220µF No Load Input Current Output Power 20mA Up to 60 Watts 10mA Up to 60 Watts 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 1 of 8 DCQUW60 SERIES Up to 60 Watts Quarter Brick DC/DC Converter Single Outputs Rev A 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 9 16 36 72 75 160 9 16 8.1 12 Unit INPUT SPECIFICATIONS Operating Input Voltage Range Start-Up Voltage Shutdown Voltage 36Vin Nominal Input 72Vin Nominal Input 36Vin Nominal Input 72Vin Nominal Input 36Vin Nominal Input 72Vin Nominal Input Input Transient Voltage 100mS max. Input Surge Voltage 1 Second, max. Input Filter(2) OUTPUT SPECIFICATIONS Output Voltage Voltage Accuracy Line Regulation Load Regulation Voltage Adjustability Remote Sense(3) Output Power Output Current Maximum Capacitive Load Ripple & Noise (20MHz bandwidth) Transient Response Recovery Time Start-Up Time 36Vin Nominal Input 72Vin Nominal Input 36Vin Nominal Input 72Vin Nominal Input 7.3 10 8.1 12 VDC VDC 100 185 Low Line to High Line at Full Load No Load to Full Load Maximum output deviation is inclusive of remote sense % of Vout(nom) With a 1µF/25V X7R MLCC & 22µF/25V POS-CAP With a 22µF/25V X7R MLCC With a 4.7µF/50V X7R MLCC With a 2.2µF/100V X7R MLCC 25% Load step change Constant resistive load Power Up Remote On/Off -1.0 -0.1 -0.1 -20 5Vout 12Vout, 15Vout 24Vout, 28Vout 48Vout, 53Vout -0.02 DC-DC ON DC-DC OFF Negative Logic (Option) Input Current of CTRL Pin Remote OFF Input Current PROTECTION Short Circuit Protection Over Load Protection % of Iout rated; Hiccup Mode Over Voltage Protection % of Vout(nom); Hiccup Mode Over Temperature Protection ENVIRONMENTAL SPECIFICATIONS Operating Base-Plate Temperature With Derating Storage Temperature Maximum Case Temperature Relative Humidity DC/DC Module Only Mount on the Iron Base-Plate Thermal Impedance Heat-Sink Type with 0.24” Height Heat-Sink Type, with 0.5” Height Thermal Shock Vibration MTBF MIL-HDBK-217F, Full Load 2/1/2018 VDC VDC Pi Type Temperature Coefficient REMOTE ON/OFF CONTROL(4) Positive Logic VDC -0.5 See Table +1.0 +0.1 +0.1 +10 10 See Table See Table See Table 75 100 200 300 250 75 100 75 100 +0.02 Open or 3~12VDC Short or 0~1.2VDC Short or 0~1.2VDC Open or 3~12VDC 1 3 % % % % % mVp-p µs ms %/ºC mA mA Continuous, Automatic Recovery 120 140 % 120 135 % +110 ºC -40 -55 +105 +125 +105 95 5 ºC ºC ºC %RH 8.27 2.43 ºC/W 7.40 6.16 EN61373, MIL-STD-810F EN61373, MIL-STD-810F 738,100 Hours 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 8 DCQUW60 SERIES Up to 60 Watts Quarter Brick DC/DC Converter Single Outputs Rev A 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 GENERAL SPECIFICATIONS Efficiency Switching Frequency Isolation Voltage Isolation Resistance Isolation Capacitance PHYSICAL SPECIFICATIONS Weight 36Vin Nominal Input 72Vin Nominal Input 500VDC 1 Minute (Basic Insulation) 1 Minute (Reinforced Insulation) Input to Output Input (Output) to Base-Plate Input to Output Input (Output) to Base-Plate Case Material Potting Material SAFETY CHARACTERISTICS Safety Approvals (Pending) Railway Conducted Immunity Power Frequency Magnetic Field VDC VAC GΩ pF 2.26oz (64g) 1.45in x 2.28in x 0.50in (36.8mm x 57.9mm x 12.7mm) 1.45in x 2.28in x 0.75in (36.8mm x 57.9mm x 19.1mm) 1.45in x 2.28in x 1.01in (36.8mm x 57.9mm x 25.7mm) Aluminum Base-Plate with Plastic Case Silicone (UL94 V-0) Heatsink Option 2 (“HS1” Suffix) & Option 4 (“HS3” Suffix) Surge(6) Unit kHz 2250 1600 3000 1500 1 1000 Heatsink Option 1 (“HS” Suffix) & Option 3 (“HS2” Suffix) EMI(5) ESD Radiated Immunity Fast Transient(6) Max See Table 180 Standard Package Dimensions (L x W x H) Typ EN55011, EN55032 with External Components EN61000-4-2 Air ±8kV and Contact ±6kV EN61000-4-3 20V/m EN61000-4-4 ±2kV EN55024: ±1kV EN61000-4-5 EN50155: ±2kV EN61000-4-6 10Vr.m.s EN61000-4-8 100A/m continuous; 1000A/m 1 second IEC/UL/EN60950-1 IEC/UL/EN62368-1 EN50155 EN45545-2 Class A, Class B Perf. Criteria A Perf. Criteria A Perf. Criteria A Perf. Criteria A Perf. Criteria A Perf. Criteria A NOTES 1. 2. Several options available for this series that change product model number. See Model Number Setup for more information. Input source impedance: The power module will operate as specified without external components, assuming that the source voltage has a very low impedance and reasonable input voltage regulation. Highly inductive source impedances can affect the stability of the power module. Since real-world voltage source has finite impedance, performance can be improved by adding an external filter capacitor. -Recommended filter for 36Vin Nominal Input Models: Nippon Chemi-con KY series, 220µF/100V. -Recommended filter for 72Vin Nominal Input Models: Nippon Chemi-con KXJ series, 150µF/200V. 3. If remote sense is not being used, SENSE pins should be connected to corresponding polarity OUTPUT pins. 4. Referred to –Vin pin 5. BASE-PLATE GROUNDING: when two screw bolts are connected to shield plane, EMI could be reduced 6. With 2pcs of aluminum electrolytic capacitor: -Recommended for 36Vin Nominal Input Models: Nippon Chemi-con KY series, 220µF/100V -Recommended for 72Vin Nominal Input Models: Nippon Chemi-con KXJ series, 150µF/200V 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. 2/1/2018 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 3 of 8 DCQUW60 SERIES Up to 60 Watts Quarter Brick DC/DC Converter Single Outputs Rev A DERATING CURVES DCQUW60-72S05 Derating Curve (See Thermal Considerations) DCQUW60-72S05 with 0.24” Height Heatsink Derating Curve (See Thermal Considerations) DCQUW60-72S05 with 0.5” Height Heatsink Derating Curve (See Thermal Considerations) EFFICIENCY GRAPHS DCQUW60-72S05 Efficiency vs. Input Voltage DCQUW60-72S05 Efficiency vs. Output Load MECHANICAL DRAWINGS Standard Package PIN 1 2 3 4 5 6 7 8 PIN Connection DEFINE -Vin Ctrl +Vin -Vout -Sense Trim +Sense +Vout DIAMETER 0.04 Inch 0.04 Inch 0.04 Inch 0.06 Inch 0.04 Inch 0.04 Inch 0.04 Inch 0.06 Inch Notes: 1. All dimensions in inch [mm] 2. Tolerances: 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 [0.10] 5. The screw locked torque: MAX 3.5kgf-cm [0.34N-m] 2/1/2018 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 8 DCQUW60 SERIES Up to 60 Watts Quarter Brick DC/DC Converter Single Outputs Rev A Heatsink Options Heatsink Option 1 (“HS” Suffix) 7G-0029B-F Heatsink Option 2 (“HS1” Suffix) 7G-0030B-F Heatsink Option 3 (“HS2” Suffix) 7G-0031B-F Heatsink Option 4 (“HS3” Suffix) 7G-0032B-F Notes: All dimensions in inch [mm] Tolerance: x.xx±0.02 [x.x±0.5] RECOMMENDED PAD LAYOUT Notes: All dimensions in inch [mm] Pad size (lead free recommended) Through Hole 1.2.3.5.6.7: Ø0.051 [1.30] Through Hole 4.8: Ø0.075 [1.90] Through Hole of Mounting: Ø0.126 [3.20] Top View Pad 1.2.3.5.6.7: Ø0.064 [1.63] Top View Pad 4.8: Ø0.094 [2.38] Top View Pad of Mounting: Groove R0.065 [1.65] L0.157 [4.00] Bottom View Pad 1.2.3.5.6.7: Ø0.102 [2.60] Bottom View Pad 8: Ø0.150 [3.80] Bottom View Pad 4: Ø0.130 [3.30] Bottom View Pad of Mounting: Groove R0.065 [1.65] L0.252 [6.40] 2/1/2018 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 8 Rev A DCQUW60 SERIES Up to 60 Watts Quarter Brick DC/DC Converter Single Outputs FUSE CONSIDERATIONS This power module is not internally fused. An input line fuse must always be used. This encapsulated power module can be used in a wide variety of applications, ranging from simple stand-along operation to an integrated part of sophisticated power architecture. To maximum flexibility, internal fusing is not included; however, to achieve maximum safety and system protection, always use an input line fuse. Suggested input line below: Model DCQUW60-36Sxx DCQUW60-72Sxx Fuse Rating (A) 12A 8A Fuse Type Fast-Acting Fast-Acting Table based on information provided in data sheet on inrush energy and maximum DC input current at low Vin. THERMAL CONSIDERATIONS The power module operates in a variety of thermal environments. However, sufficient cooling should be provided to help ensure reliable operation of the unit. Heat is removed by conduction, convection, and radiation to the surrounding environment. Proper cooling can be verified by measuring the point in the figure below. The temperature at this location should not exceed “maximum case temperature”. When operating, adequate cooling must be provided to maintain the test point temperature at or below “maximum case temperature”. You can limit this temperature to a lower value for extremely high reliability. • Thermal test condition with vertical direction by natural convection (20LFM) • The iron base-plate dimension is 19” x 3.5” x 0.063” (the height is EIA standard 2U). • The heat sink is optional and P/N: 7G-0029B-F, 7G-0030B-F, 7G-0031B-F, 7G-0032B-F BASE PLATE OUTPUT VOLTAGE ADJUSTMENT Output voltage is adjustable for 10% trim up or -20% trim down of nominal output voltage by connecting an external resistor between the Trim pin and either the +Sense or -Sense pins. With an external resistor between the Trim and -Sense pin, the output voltage set point decreases With an external resistor between the Trim and +Sense pin, the output voltage set point increases. Maximum output deviation is +10% inclusive of remote sense. The external TRIM resistor needs to be at least 1/8W of rated power. Trim Up Equation 5.11VOUT (100 + ∆%) 511 + 10.22∆% kΩ R U = − 1.225 ∆% ∆% Trim Down Equation 511 R D = − 10.22 kΩ ∆% 2/1/2018 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 6 of 8 DCQUW60 SERIES Up to 60 Watts Quarter Brick DC/DC Converter Single Outputs Rev A External Output Trimming Output can be externally trimmed using the method shown below Trim-Up 5VDC Output Models ΔV (%) 1 Vout (V) 5.05 RU (kΩ) 1585.35 2 5.10 797.994 3 5.15 535.542 4 5.20 404.316 5 5.25 325.58 6 5.30 273.09 7 5.35 235.596 8 5.40 207.476 9 5.45 185.605 10 5.50 168.109 12VDC Output Models ΔV (%) 1 Vout (V) 12.12 RU (kΩ) 4534.55 2 12.24 2287.19 3 12.36 1538.08 4 12.48 1163.52 5 12.60 938.78 6 12.72 788.956 7 12.84 681.939 8 12.96 601.676 9 13.08 539.25 10 13.20 489.309 15VDC Output Models ΔV (%) 1 Vout (V) 15.15 RU (kΩ) 5798.49 2 15.30 2925.42 3 15.45 1967.73 4 15.60 1488.89 5 15.75 1201.58 6 15.90 1010.04 7 16.05 873.229 8 16.20 770.619 9 16.35 690.812 10 16.50 626.966 24VDC Output Models ΔV (%) 1 Vout (V) 24.24 RU (kΩ) 9590.32 2 24.48 4840.11 3 24.72 3256.7 4 24.96 2465 5 25.20 1989.98 6 25.44 1673.3 7 25.68 1447.1 8 25.92 1277.45 9 26.16 1145.5 10 26.40 1039.94 28VDC Output Models ΔV Vout RU (%) (V) (kΩ) 1 28.28 11275.58 48VDC Output Models ΔV (%) 1 Vout (V) 48.48 RU (kΩ) 19701.9 2 28.56 5691.08 2 48.96 9945.94 3 28.84 3829.58 4 29.12 2898.83 5 29.40 2340.38 6 29.68 1968.08 3 49.44 6693.96 4 49.92 5067.97 5 50.40 4092.38 6 50.88 3441.99 7 29.96 1702.151 7 51.36 2977.42 8 30.24 1502.705 9 30.52 1347.58 8 51.84 2628.99 9 52.32 2357.99 10 30.80 1223.48 10 52.80 2141.19 53VDC Output Models ΔV Vout RU (%) (V) (kΩ) 1 53.53 21808.437 2 54.06 11009.651 3 54.59 7410.056 4 55.12 5610.259 5 55.65 4530.38 6 56.18 3810.461 7 56.71 3296.233 8 57.24 2910.562 9 57.77 2610.596 10 58.30 2370.623 Trim Down All Models ΔV (%) RD (kΩ) ΔV RD (%) (kΩ) 1 500.78 2 245.28 3 160.113 4 117.53 5 91.98 6 74.947 7 62.78 8 53.655 9 46.558 10 40.88 11 36.235 12 32.363 13 29.088 14 26.28 15 23.847 16 21.718 17 19.839 18 18.169 19 16.675 20 15.33 MODEL NUMBER SETUP DCQUW 60 Series Name Output Power - 72 Input Voltage 36: 9~75VDC S 05 Output Quantity Ouptut Voltage S: Single 72: 16~160VDC 05: 5VDC 12: 12VDC 15: 15VDC 24: 24VDC 28: 28VDC 48: 48VDC 53: 53VDC P HS Ctrl and Pin Options Assembly Options Positive Logic, 0.150” pin length Positive Logic, S: 0.200” pin length Negative Logic, N: 0.150” pin length Negative Logic, L: 0.200” pin length Blank: Blank: None HS: 7G-0029B-F, H=0.24” HS1: 7G-0030B-F, H=0.5” HS2: 7G-0031B-F, H=0.24” HS3: 7G-0032B-F, H=0.5” TH: Through Hole (No Thread) NOTES 1. Models with TH option cannot be equipped with a heatsink. 2/1/2018 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 7 of 8 Rev A DCQUW60 SERIES Up to 60 Watts Quarter Brick DC/DC Converter Single Outputs 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: 2/1/2018 (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 8 of 8