DC/DC Converters CTDD1906SF-SU3K-1A Series input specifications Item Fixed Input, Isolated & Unregulated 1W Single Output www.ctparts.com Max. Units Input Surge Voltage (1 Sec. Max.) Test Condition 5VDC Input -0.7 Min. Typ. 9 VDC Input Surge Voltage (1 Sec. Max.) 12VDC Input -0.7 18 VDC Input Surge Voltage (1 Sec. Max.) 15VDC Input -0.7 21 VDC Input Surge Voltage (1 Sec. Max.) 24VDC Input -0.7 30 VDC Input Filter C Filter output specifications Item Test Condition Min. Output Power Typ. Max. Units 1 W 0.1 Output Voltage Accuracy(See Tolerance Envelope Graph) Line Voltage Regulation ±1.2 % Load Regulation From 10% to 100% load (5V output) For Vin change of ±1% 10 15 % Load Regulation From 10% to 100% load (12V output) 8 15 % Load Regulation From 10% to 100% load (15V output) 7 15 % Load Regulation From 10% to 100% load (24V output) 6 Temperature Drift 100% full load 15 % ±0.03 %/°C Ripple & Noise* 20MHz Bandwidth (Vout ≤12V only) 30 mVp-p Ripple & Noise* 20MHz Bandwidth (Others) 60 mVp-p Short Circuit Protection Continuous, automatic recovery *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. Not Shown at Actual Size features Common specifications Item Applications: CTDD1906SF-SU3K-1A Series is designed for applications where isolated output is required from a distributed power system. These products apply to where: Input voltage variation ≤ ±10%. 3KVDC input and output isolation. Regulated and low ripple noise is not required such as: Digital circuits, low frequency analog circuits, and IGBT power device driving circuits. Isolation: 3KVDC Miscellaneous: Miniature package. SIP package. High power density. Low temperature drift. No external component required. Industry standard pinout. Additional Information: Additional electrical & physical information available upon request. Samples available. See website for ordering information. Test Condition Isolation Voltage Min. Typ. Isolation Resistance Test at 500VDC Isolation Capacitance 100 CTDD1906SF-1205-SU3K-1A CTDD1906SF-1212-SU3K-1A CTDD1906SF-1215-SU3K-1A 12 12 12 10.8-13.2 10.8-13.2 10.8-13.2 CTDD1906SF-1505-SU3K-1A CTDD1906SF-1515-SU3K-1A 15 15 CTDD1906SF-2405-SU3K-1A CTDD1906SF-2412-SU3K-1A CTDD1906SF-2415-SU3K-1A 24 24 24 pF 300 KHz EMC specifications CE EMS ESD CISPR22/EN55022 CLASS B (External Circuit refer to page 2. Figure 1) IEC/EN61000-4-2 Contact ±8KV Perf. Criteria B typical characteristics +10% T y pic a l Lo a d L in e +2.5% -2.5% Output Voltage Accuracy (%) +5% Rated Output Voltage Temperatur e Derating Graph -7.5% 50% 70% 100% Output Power Percent(%) Tolerance Env elope Graph Input Range Vout (VDC) (VDC) 4.5-5.5 5 4.5-5.5 12 4.5-5.5 15 4.5-5.5 24 MΩ 20 Full load, nominal input EMI CHARACTERISTICS Vin Nom. (VDC) 5 5 5 5 Units 1000 Input/Output, 100KHz/0.1V Switching Frequency Storage Humidity: 95% Max. (Non condensing) Operating Temperature: -40°C to +105°C (Power derating above 85°C) Storage Temperature: -55°C to +125°C Temp. rise at full load: 25°C Typ. Soldering Temperature: 300°C Max. (1.5mm from case for 10 seconds) Cooling: Free air convection. Case Material: Epoxy Resin (UL94-V0) MTBF: >3,500,000 hours (MIL-HDBK-217F @25°C) Weight: 2.5g Typ. Miscellaneous: Continuous Short Circuit Protection. RoHS Compliant. Part Number CTDD1906SF-0505-SU3K-1A CTDD1906SF-0512-SU3K-1A CTDD1906SF-0515-SU3K-1A CTDD1906SF-0524-SU3K-1A Max. Tested for 1 min. and leakage current less than 1mA 3000 VDC 120 100 80 60 40 Safe Operating Area 20 0 -40 0 40 85 105 120 Ambient Te mp. (°C) Output Current Percent(%) (N o m in a l I n p u t Volt a g e ) SPECIFICATIONS Iout Max. (mA) 200 83 67 42 Iout Min. (mA) 20 9 7 5 Input Current Typ. (mA) @ Max. Load 250 250 248 248 Input Current Typ. (mA) @ No Load 20 20 20 20 5 12 15 200 83 67 20 9 7 92 92 90 15 15 15 5 5 5 220 220 220 80 80 81 13.5-16.5 13.5-16.5 5 15 200 67 20 7 84 84 10 10 5 5 220 220 80 81 21.6-26.4 21.6-26.4 21.6-26.4 5 12 15 200 83 67 20 9 7 56 51 52 7 7 7 5 5 5 220 220 220 79 81 82 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 Reflected Ripple Current Typ. (mA) 10 10 10 10 Capacitive Load (µF) Max. 220 220 220 220 Effi. Typ. (%) @Max. Load 80 80 81 81 REV 08.16.12 DC/DC Converters www.ctparts.com ctdd1906SF-SU3K-1A Fixed Input, Isolated & Unregulated 1W Dual/Single Output EMC RECOMMENDED CIRCUIT EMI Recommended External Circuit (CLASS B) LDM Vin Vin +Vo EUT C1 GND GN D LOAD - Vo (0V) C2 Recommended external circuit parameters: Vin: 5V/12V C1: 475K /50V LDM: 6.8µH Vin: 15V/24V C1: 475K /50V LDM: 6.8µH C2: 470pF/2KV (Figure 1) outline dimensions & recommended footprint details Physical Dimensions Recommended Footprint 19.50 [0.768] (Main V iew) 0.35 [0.013] 9.35 [0.368] Ф1.10 [0.043] 1 2 5 6 7 Note: grid 2.54*2.54mm. 2.54 [0.100] 4.10 [0.161] 15.24[0.600] Tube Outline Dimensions (B ottom View) 6.00 [0.236] 8.30 [0.327] 0.60[0.024] 0.25 [0.010] 1.75 [0.069] 11.70 [0.461] Note: Unit : mm[inch] Pin sect ion tolerances : ± 0.10mm[ ± 0.004inch ] General tolerances: ± 0. 25mm[ ± 0.010inch ] Pin Connections FOOTPRINT DETAILS PIN FUNCTION 1 Vin 2 GND 0V 5 6 No Pin 7 +Vo 17.50 [0.689] 5.00 [0.197] Note: Unit : mm[inch] General tolerances: ± 0.50mm[ ± 0.020inch] L=530mm[20.866inch] Devices per tube quantity: 25pcs L=220mm[8.661inch] Devices per tube quantity: 10pcs 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