QES SERIES - 66 WATT DESCRIPTION QES single output DC/DC converters provide up to 66 watts of output power in an industry-standard, quarter-brick package. The QES converters feature open-frame packaging, along with planar magnetics and a high efficiency topology to provide maximum useable power with minimal thermal constraints. The QES is suited to telecom, networking, and industrial applications, and is fully compatible with production board washing processes. Efficiency vs. Load (48V Input) 95 90 FEATURES 85 80 * Wide Range Input Voltage * 1500V Isolation * Short Circuit Protection EFFICIENCY % * Industry Standard Package * 100C Case Operation * Optional Trim and Enable 75 70 65 OES021ZC-A 60 OES025ZD-A 55 OES033ZE-A 50 OES040ZG-A 45 40 1 2 3 4 5 6 7 8 9 10 X10 = LOAD % TECHNICAL SPECIFICATIONS Input General Voltage Range 24 VDC Nominal 48 VDC Nominal Input Reverse Input Current 18 - 36 VDC 36 - 75 VDC Shunt Diode Turn-On Time 30 ms Remote Shutdown Positive or Negative Logic Remote Shutdown Reference Vin Negative Switching Frequency 300 kHz Isolation Input - Output 1500 VDC Input - Case 1050 VDC Output - Case 1050 VDC Temperature Coefficient 0.02%/C Case Temperature Operating Range -40 To +100C Storage Range -40 To +125C Thermal Shutdown Range 105 to 115C Vibration, 3 Axes, 5 Min Each 5 g, 10 - 55 Hz MTBF (Bellcore TR-NWT-000332) 2.5 X 106 hrs Safety UL, cUL, TUV Weight (Approx.) 1.7 oz Output Setpoint Accuracy 1% Line Regulation Vin Min. - Vin Max., Iout Rated 0.2% Vout Load Regulation Iout Min. - Iout Max., Vin Nom. 0.5% Vout Remote Sense Headroom 0.5 VDC Minimum Output Current 10 %, Iout Rated Dynamic Regulation, Loadstep 25% Iout Pk Deviation 4% Vout Settling Time 500 s Voltage Trim Range 10% Short Circuit And Overcurrent Protection Shutdown Short Circuit Current Limit 200% Iout Current Limit Threshold Range, % of Iout Rated 110 - 140% OVP Trip Range 115 - 140% Vout Nom. UVP Trip Range 70 - 90% Vout Nom. OVP/UVP Type Latching Notes MTBF predictions may vary slightly from model to model. Specifications typically at 25C, normal line, and full load, unless otherwise stated. Soldering Conditions: I/O pins, 260C, ten seconds; fully compatible with commercial wave-soldering equipment. Safety: Agency approvals may vary from model to model. Please consult factory for specific model information. Units are water-washable and fully compatible with commercial spray or immersion post wave-solder washing equipment. REV. 01/02 1 QES SERIES - 66 WATT MODELS - (See the last page of section for options.) MODEL QES050YE-A QES066YE-A QES036ZB-A QES038ZD-A QES050ZD-A QES050ZE-A QES066ZE-A INPUT VOLTAGE (VOLTS) INPUT VOLTAGE RANGE (VOLTS) MAXIMUM INPUT CURRENT (AMPS)* OUTPUT VOLTAGE (VOLTS) RATED OUTPUT CURRENT (AMPS) 24 24 48 48 48 48 48 18-36 18-36 36-75 36-75 36-75 36-75 36-75 3.3 4.4 1.4 1.4 1.8 1.6 2.2 3.3 3.3 1.8 2.5 2.5 3.3 3.3 15 20 20 15 20 15 20 RIPPLE & NOISE pk-pk (mV) 100 100 75 100 100 100 100 85% 85% 76% 85% 83% 86% 86% NOTES: * Maximum input current at minimum input voltage, maximum rated output power. ** At nominal Vin, rated output. MECHANICAL DRAWING -0.14" (-3.6mm) 2.010" (51.1mm) MOUNTING INSERTS M2X0.4 THROUGH 2PL 0 0.895"(22.7mm) 4 5 6 7 8 1 1.45" (36.8mm) BOTTOM VIEW 2 3 0.600"(15.2mm) 0.450"(11.4mm) 0.300"(7.6mm) 0.150"(3.8mm) 0 -0.295"(-7.5mm) -0.425"(-10.8mm) 2.000" (50.8mm) -0.010" (-0.3mm) 2.28" (57.9mm) DIA 0.040" (1.0mm) DIA 0.062" (1.6mm) 0.18"(4.6mm) 0.50" (12.7mm) Thermal Impedance Natural Convection 100 LFM 200 LFM 300 LFM 400 LFM 10.1 C/W 8.0 C/W 5.4 C/W 4.4 C/W 3.4 C/W Note: Thermal impedance data is dependent on many environmental factors. The exact thermal performance should be validated for specific application. Pin 1 2 3 4 5 6 7 8 Function Pin Diameter -Vin On/Off +Vin 0.040" -Vout -Sense Trim +Sense +Vout 0.062" 0.040" 0.040" 0.040" 0.040" 0.040" 0.062" 2 Tolerances Inches: .XX 0.020 .XXX 0.010 Pin: 0.002 TYPICAL EFFICIENCY** (Millimeters) .X 0.5 .XX 0.25 0.05 (Dimensions as listed unless otherwise specified.) OPTIONS When ordering equipment options, use the following suffix information. Select the option(s) that you prefer and add them to the model number. Example ordering options are located below the options table. OPTION SUFFIX APPLICABLE SERIES Negative Logic N HAS, HBD, HBS, HES, HLS, HLD, LES, QBS, QES, QLS, TES, TQD Lucent-Compatible T HAS, HBD, HBS, HES, HLS, QBS, QES, QLS Terminal Strip TS XWS, XWD, XWT Trim 1 IAS, LES Enable 2 IAD, IAS, LES, SMS Trim and Enable 3 IAS, LES Current Share 4 SMS Headerless Y Encapsulated EWS, IWS, OWS Pin Length and Heatsink Options REMARKS TTL "Low" Turns Module ON TTL "High" Turns Module OFF Standard Pin Length is 0.180" (4.6mm) 0.110" (2.8mm) Pin Length 8 All Units (Except SMS) 0.150" (3.8mm) Pin Length 9 All Units (Except SMS) 0.24" (6.1mm) Horizontal Heatsink 1H All Units (All Units Except DIP, HLS, HLD, QLS, SIP, SM, TLD, and TKD Packages) Includes Thermal Pad 0.24" (6.1mm) Vertical Heatsink 1V All Units (All Units Except DIP, HLS, HLD, QLS, SIP, SM, TLD, and TKD Packages) Includes Thermal Pad 0.45" (11.4mm) Horizontal Heatsink 2H All Units (All Units Except DIP, HLS, HLD, QLS, SIP, SM, TLD, and TKD Packages) Includes Thermal Pad 0.45" (11.4mm) Vertical Heatsink 2V All Units (All Units Except DIP, HLS, HLD, QLS, SIP, SM, TLD, and TKD Packages) Includes Thermal Pad 0.95" (24.1mm) Horizontal Heatsink 3H All Units (All Units Except DIP, HLS, HLD, QLS, SIP, SM, TLD, and TKD Packages) Includes Thermal Pad 0.95" (24.1mm) Vertical Heatsink 3V All Units (All Units Except DIP, HLS, HLD, QLS, SIP, SM, TLD, and TKD Packages) Includes Thermal Pad Example Options: HBS050ZG-ANT3V = HBS050ZG-A with negative logic, Lucent-compatible trim, and 0.95" vertical heatsink. LES015YJ-3N = LES015YJ with optional trim and enable, negative logic. QBS066ZG-AT8 = QBS066ZG-A with Lucent-compatible trim and 0.110" pin length. NUCLEAR AND MEDICAL APPLICATIONS - Power-One products are not authorized for use as critical components in life support systems, equipment used in hazardous environments, or nuclear control systems without the express written consent of the President of Power-One, Inc. TECHNICAL REVISIONS - The appearance of products, including safety agency certifications pictured on labels, may change depending on the date manufactured. Specifications are subject to change without notice. 3