DK03S DELTA | Alldatasheet
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 5
Technical content
2W DC/DC CONVERTER, DIP-Package ,Wide 2:1 Input Range DS_ DK03S/D_07172012 E-mail: DCDC@delta.com.tw http://www.delta.com.tw/dcdc
FEATURES
Efficiency up to 86% DIP Package with Industry Standard Pinout MTBF > 1M Hours Isolation Volage 1500VDC Short Circuit Protection Complies with EN55022 Class A Operating Temperature Range -25 ℃ to +85℃ Low Ripple&Noise CSA60950-1 Safety Approval Lead free, RoHs Compliant 3 Years Product Warranty The DK03S/D series are miniature, DIP Package, isolated 3W DC/DC converters with 1,500VDC isolation. It offers short circuit protection and allows a wide operating temperature range of –25°C to +85°C. These isolated DC/DC converters are the latest offering from a world leader in power systems technology and manufacturing ― Delta Electronics, Inc. With creative design technology and optimization of component placement, these converters possess outstanding electrical and thermal performance, as well as extremely high reliability under highly stressful operating conditions. Model List Output Current Input Current Efficiency (typ.) Input Voltage (Range) Output Voltage Max. Min. @Max. Load @No Load Reflected Ripple Current Max. capacitive Load @Max. Load Model Number VDC VDC mA mA mA(typ.) mA(typ.) mA(typ.) uF % DK03S1203A 3.3 600 60 220 75 DK03S1205A 5 500 50 267 78 DK03S1212A 12 250 25 305 82 DK03S1215A 15 200 20 309 4000 DK03D1205A ±5 ±250 ±25 274 76 DK03D1212A ±12 ±125 ±12.5 313 80 DK03D1215A (9 ~ 18) ±15 ±100 ±10 321 30 15 1000* DK03S2403A 3.3 600 60 109 76 DK03S2405A 5 500 50 130 80 DK03S2412A 12 250 25 150 83 DK03S2415A 15 200 20 149 4000 DK03D2405A ±5 ±250 ±25 134 78 DK03D2412A ±12 ±125 ±12.5 152 82 DK03D2415A (18 ~ 36) ±15 ±100 ±10 152 8 15 1000* DK03S4803A 3.3 600 60 53 78 DK03S4805A 5 500 50 64 82 DK03S4812A 12 250 25 74 85 DK03S4815A 15 200 20 73 4000 DK03D4805A ±5 ±250 ±25 65 80 DK03D4812A ±12 ±125 ±12.5 74 84 DK03D4815A (36 ~75) ±15 ±100 ±10 75 4 15 1000* * For each output
DS_DK03S/D_07172012 E-mail: DCDC@delta.com.tw http://www.delta.com.tw/dcdc P2 Input Characteristics Parameter Model Min. Typ. Max. Unit 12V Input Models -0.7 --- 25 24V Input Models -0.7 --- 50 Input Surge Voltage (1 sec. max.) 48V Input Models -0.7 --- 100 12V Input Models 4.5 7 9 24V Input Models 8 12 18 Start-Up Voltage 48V Input Models 16 24 36 12V Input Models --- 6.5 8.5 24V Input Models --- 11 17 Under Voltage Shutdown 48V Input Models --- 22 34 VDC Reverse Polarity Input Current --- --- 1 A Short Circuit Input Power --- 1000 2000 mW Internal Power Dissipation --- --- 2500 mW Conducted EMI All Models Compliance to EN 55022,class A and FCC part 15,class A Output Characteristics Parameter Conditions Min. Typ. Max. Unit Output Voltage Accuracy --- ±0.5 ±1.0 % Output Voltage Balance Dual Output, Balanced Loads --- ±0.5 ±2.0 % Line Regulation Vin=Min. to Max. --- ±0.2 ±0.5 % Load Regulation Io=10% to 100% --- ±0.2 ±0.5 % Ripple & Noise (20MHz) --- 25 50 mV P-P Ripple & Noise (20MHz) Over Line, Load & Temp. --- --- 75 mV P-P Ripple & Noise (20MHz) --- --- 15 mV rms Transient Recovery Time --- 300 500 uS Transient Response Deviation 50% Load Step Change --- ±3 ±6 % Temperature Coefficient --- ±0.01 ±0.02 %/ ℃ Over Load Protection Foldback 120 TBD --- % Short Circuit Protection Continuous General Characteristics Parameter Conditions Min. Typ. Max. Unit I/O Isolation Voltage (rated) 60 Seconds 1500 --- --- VDC I/O Isolation Resistance 500 VDC 1000 --- --- M Ω I/O Isolation Capacitance 100KHz, 1V --- 350 500 pF Switching Frequency 200 300 450 KHz MTBF (calculated) MIL-HDBK-217F@25 ℃, Ground Benign 1,000,000 --- --- Hours Safety Approvals UL/cUL 60950-1 recognition(CSA certificate), IEC/EN 60950-1 Recommended Input Fuse 12V Input Models 24V Input Models 48V Input Models 700mA Slow-Blow Type 350mA Slow-Blow Type 135mA Slow-Blow Type Environmental Characteristics Parameter Conditions Min. Max. Unit Operating Temperature Range (with Derating) Ambient -25 +85 ℃ Case Temperature --- +90 ℃ Storage Temperature Range -50 +125 ℃ Humidity (non condensing) --- 95 % rel. H Cooling Free-Air convection Lead Temperature (1.5mm from case for 10Sec.) --- 260 ℃
DS_DK03S/D_07172012 E-mail: DCDC@delta.com.tw http://www.delta.com.tw/dcdc P3 Power Derating Curve Output Power (%) Notes 1 Specifications typical at Ta=+25 ℃, resistive load, nominal input voltage and rated output current unless otherwise noted. 2 Transient recovery time is measured to within 1% error band for a step change in output load of 50% to 100% 3 Ripple & Noise measurement bandwidth is 0-20MHz. 4 These power converters require a minimum output loading to maintain specified regulation, operation under no-load conditions will not damage these modules; however they may not meet all specifications listed. 5 All DC/DC converters should be externally fused at the front end for protection. 6 Specifications subject to change without notice. Mechancial Drawing Mechanical Dimensions Pin Connections Pin Single Output Dual Output 2 -Vin -Vin 3 -Vin -Vin
9 No Pin Common
11 NC -Vout
NC: No Connection ►All dimensions in mm (inches) ►Tolerance: X.X±0.25 (X.XX±0.01) X.XX±0.13 ( X.XXX±0.005) ►Pin diameter ⇔ 0.5 ±0.05 (0.02±0.002) Physical Outline Case Material : Non-Conductive Black Plastic Weight : 12.2g Bottom View 15.24 [0.60] 31.8[1.25] 5.08 [0.20] 3 119 16 14 4.5 [0.18] 2.54 [0.10] 10.2 [0.40] 4.5 [0.18] 15.22 [0.60] 20.3 [0.80] 2.54 [0.10] 0.50 [0.02]
DS_DK03S/D_07172012 E-mail: DCDC@delta.com.tw http://www.delta.com.tw/dcdc P4 Part Numbering System D K 03 S 12 05 A Form factor Family series Watt Number of Outputs Input Voltage Output Voltage Option Code D-DIP A~Z 01:1W S - Single 03:3.3V 03:3.3V A - Std. Functions P-SIP 02:2W D- Dual 05: 5V 05: 5V S-SMD 03:3W 12:12V 12:12V 04:4W 24: 24V 15: 15V 06:6W 48:48V 24: 24V WARRANTY Delta offers a three(3) years limited warranty. Complete warranty information is listed on our web site or is available upon request from Delta. Information furnished by Delta is believed to be accurate and reliable. However, no responsibility is assumed by Delta for its use, nor for any infringements of patents or other rights of third parties, which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Delta. Delta reserves the right to revise these specifications at any time, without notice.
Click to View Pricing, Inventory, Delivery & Lifecycle Information: Delta: DK03D2412A DK03S4803A DK03D4812A DK03S4805A DK03D4815A DK03S4815A DK03S1205A DK03S2405A DK03S1212A DK03D1212A DK03S1215A DK03D2415A DK03S2412A DK03D1215A DK03S2415A DK03D4805A DK03D2405A DK03S4812A DK03S1203A DK03D1205A DK03S2403A