DC/DC Converters CTDD1210DF-SU3K-1 Series Fixed Input, Isolated & Unregulated 1W Single Output www.ctparts.com SPECIFICATIONS Part Number CTDD1210DF-0305-SU3K-1 Vin Nom. (VDC) 3.3 Input Range Vout (VDC) (VDC) 2.97-3.63 5 4.5-5.5 4.5-5.5 4.5-5.5 4.5-5.5 4.5-5.5 3.3 5 9 12 15 303 200 111 83 67 30 20 12 9 7 71 68 76 75 77 CTDD1210DF-1203-SU3K-1 CTDD1210DF-1205-SU3K-1 CTDD1210DF-1209-SU3K-1 CTDD1210DF-1212-SU3K-1 CTDD1210DF-1215-SU3K-1 12 12 12 12 12 10.8-13.2 10.8-13.2 10.8-13.2 10.8-13.2 10.8-13.2 3.3 5 9 12 15 303 200 111 83 67 30 20 12 9 7 72 69 75 77 79 isolation specifications Max. Units Tested for 1 Min. and 1mA Max. Test Condition 3000 VDC Test at 500VDC 1000 MΩ Isolation Resistance Min. Typ. Isolation Capacitance Item 60 output specifications Test Condition Min. Output Power Storage Humidity: 95% Operating Temperature: -40°C to +85°C Storage Temperature: -55°C to +125°C Temp. rise at full load: 15°C Typ., 30°C Max. Lead Temperature: 300°C Max. (1.5mm from case for 10 seconds) Short Circuit Protection: 1 Second Max. (Supply voltage must be discontinued at the end of short circuit duration) Cooling: Free air convection. Case Material: Plastic (UL94-V0) MTBF: >3,500,000 hours Weight: 1.8g Typ. Miscellaneous: RoHS Compliant. Max. Units 1 W For Vin change of ±1% (3.3V output) ±1.5 % Line Regulation For Vin change of ±1% (Other output) ±1.2 % Load Regulation From 10% to 100% load (3.3V output) 15 20 % Load Regulation From 10% to 100% load (5V output) 12.8 15 % Load Regulation From 10% to 100% load (9V output) 8.3 15 % Load Regulation From 10% to 100% load (12V output) 6.8 15 % Load Regulation From 10% to 100% load (15V output) 6.3 15 % Load Regulation From 10% to 100% load (24V output) 6.0 15 % Output Voltage Accuracy (See Tolerance Envelope Graph) Temperature Drift 100% full load Ripple & Noise* 20MHz Bandwidth Switching Frequency 100 Full load, nominal input ±0.03 %/°C 150 mVp-p 100 KHz *Test ripple and noise by “parallel cable” method. Note: 1. All specifications measured at Ta=25°C, humidity<75%, nominal input voltage and rated output load unless otherwise specified. typical characteristics Tolerance Envelope Graph +10% Typica l +5% Nominal Voltage Output Voltage CHARACTERISTICS Typ. 0.1 pF Line Regulation Load L +2.5% ine -2.5% -7.5% 10% 50% 100% Output Current (%) 120 Output Power (%) Applications: CTDD1210DF-SU3K-1 Series is specially designed for applications where a group of polar power supplies are isolated from the input power supply in a distributed power suppy system on a circuit board. These products apply to: • Where the voltage of the input power supply is fixed (voltage variation ≤ ±10%) • Where the isolation is necessary between input and output (isolation voltage ≤3000VDC) • Where the regulation of the output voltage and the output ripple noise are not demanding such as: purely digital circuits, ordinary low frequency analog circuits, and IGBT power device driving circuits. Efficiency: To 79% Isolation: 3KVDC Miscellaneous: No heatsink required. No external component required. Internal SMD construction. Industry standard pinout. Additional Information: Additional electrical & physical information available upon request. Samples available. See website for ordering information. Effi. Typ. (%) 71 5 5 5 5 5 Isolation Voltage features Iout Min. (mA) 20 CTDD1210DF-0503-SU3K-1 CTDD1210DF-0505-SU3K-1 CTDD1210DF-0509-SU3K-1 CTDD1210DF-0512-SU3K-1 CTDD1210DF-0515-SU3K-1 Item Not Shown at Actual Size Iout Max. (mA) 200 Temperature Derating Graph 100 80 60 40 Safe Operating Area 20 0 -40 0 40 85 105 120 Operating Temp. (°C) Manufacturer of Passive Components 800-684-5322 Inside US 949-453-1811 Outside US Copyright © 2012 by CT Magnetics, DBA Central Technologies. All rights reserved. CT Magnetics reserves the right to make improvements or change specifications without notice REV 08.16.12 DC/DC Converters www.ctparts.com ctdd1210DF-SU3K-1 Fixed Input, Isolated & Unregulated 1W Single Output outline dimensions & recommended footprint details Recommended Footprint 8.20[0.323] ø 5.08[0.200] ( Fro n t V ie w ) 7 4.10[0.161] 1 12.70 [0.500] 7.62 [0.300] 1 4 (B o tt o m Vie w) 5 4 7.62 [0.300] 12.70 [0.500] Note: grid:2.54*2.54mm. 0.30 [0.012] 10.00 [0.394] 7.62 [0.300] 0.50[0.020] 1.00 [ø 0.039] 7.62 [0.300] 10.00 [0.394] 0.50 [0.020] Physical Dimensions Tube Outline Dimensions 7 5 Note: Unit:mm[inch] Pin section tolerances:±0.10mm[±0.004inch] General tolerances:±0.25mm[±0.010inch] Pin Connections FOOTPRINT DETAILS Pin Function 1 GND 4 Vin 5 +Vo 7 0V 9.60 [0.378] 15.70 [0.618] 12.00 [0.472] 5.08[0.200] 5.30[0.209] No te : Un it :mm[inch ] Gen era l to leran ce s: ±0.50 mm[±0.02 0in ch ] L=5 30 mm[2 0.86 6in ch ] Device s pe r tu be q ua ntity: 4 0p cs L=2 20 mm[8 .6 61 inch] De vices p er tub e qu an tity: 16 pcs Manufacturer of Passive Components 800-684-5322 Inside US 949-453-1811 Outside US Copyright © 2012 by CT Magnetics, DBA Central Technologies. All rights reserved. CT Magnetics reserves the right to make improvements or change specifications without notice REV 08.16.12