DF04S/D Series 4W DC/DC CONVERTER, DIP-Package, 4:1 Wide Input Range FEATURES Efficiency up to 85% DIP Package with Industry Standard Pinout Short Circuit Protection 4:1 Wide Input Range UL60950-1 Safety Approval Complies with EN55022 Class A Temperature Performance -40℃ to +71℃ 1500VDC Voltage Isolation Internal SMD Construction Lead free, RoHs Compliant 3 Years Product Warranty The DF04S/D series are miniature, DIP Package, isolated 4W DC/DC converters. It allows a wide over input voltage ranges of 9-36VDC and 18-75VDC. It alos offers short circuit protection and allows a wide operating temperature range of –40°C to +71°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 Model Number DF04S2403A DF04S2405A DF04S2412A DF04S2415A DF04D2405A DF04D2412A DF04D2415A DF04S4803A DF04S4805A DF04S4812A DF04S4815A DF04D4805A DF04D4812A DF04D4815A Input Voltage (Range) Output Voltage VDC VDC 3.3 5 12 15 ±5 ±12 ±15 3.3 5 12 15 ±5 ±12 ±15 24 (9 ~ 36) 48 (18 ~ 75) Output Current Input Current Max. Min. @Max. Load @No Load Reflected Ripple Current mA 900 660 333 267 ±300 ±167 ±133 900 660 333 267 ±300 ±167 ±133 mA 90 66 33 27 ±30 ±17 ±13 90 66 33 27 ±30 ±17 ±13 mA(typ.) 161 170 201 201 156 201 201 79 84 98 98 76 98 98 mA(typ.) mA(typ.) Max. capacitive Load uF @Max. Load 3000 20 5 680* 3000 10 Efficiency (typ.) 5 680* % 77 81 83 83 80 83 83 78 82 85 85 82 85 85 * For each output DS_DF04S/D_03152012 E-mail: [email protected] http://www.delta.com.tw/dcdc P1 Input Characteristics Parameter Model 24V Input Models 48V Input Models 24V Input Models 48V Input Models 24V Input Models 48V Input Models Input Surge Voltage (1 sec. max.) Start-Up Voltage Under Voltage Shutdown Reverse Polarity Input Current Short Circuit Input Power Internal Power Dissipation Conducted EMI All Models Min. Typ. Max. Unit -0.7 50 ---0.7 100 --4.5 6 8.5 VDC 8.5 12 17 ----8 ----16 ----1 A --1000 2000 mW ----2500 mW Compliance to EN 55022,class A and FCC part 15,class A Output Characteristics Parameter Output Voltage Accuracy Output Voltage Balance Line Regulation Load Regulation Ripple & Noise (20MHz) Ripple & Noise (20MHz) Ripple & Noise (20MHz) Transient Recovery Time Transient Response Deviation Temperature Coefficient Over Load Protection Short Circuit Protection Conditions Dual Output, Balanced Loads Vin=Min. to Max. Io=10% to 100% Over Line, Load & Temp. 25% Load Step Change Foldback Min. --------------------120 Typ. ±0.5 ±0.5 ±0.2 ±0.3 50 ----150 ±2 ±0.01 TBD Continuous Max. ±1.0 ±2.0 ±0.5 ±1.0 75 100 15 500 --±0.02 --- Unit % % % % mV P-P mV P-P mV rms uS % %/℃ % General Characteristics Parameter Conditions Min. Typ. Max. Unit 60 Seconds 1500 --- --- VDC I/O Isolation Resistance 500 VDC 1000 --- --- MΩ I/O Isolation Capacitance 100KHz, 1V --- 380 500 pF --- 350 --- KHz 1,000,000 --- --- Hours I/O Isolation Voltage (rated) Switching Frequency MTBF (calculated) MIL-HDBK-217F@25℃, Ground Benign Safety Approvals UL/cUL 60950-1 recognition(UL certificate), IEC/EN 60950-1 Recommended Input Fuse 24V Input Models 48V Input Models 1000mA Slow-Blow Type 500mA Slow-Blow Type Environmental Characteristics Parameter Operating Temperature Range (with Derating) Conditions Min. Max. Unit Ambient -40 +85 ℃ ℃ Case Temperature --- +90 Storage Temperature Range -50 +125 ℃ Humidity (non condensing) --- 95 % rel. H 260 ℃ Cooling Lead Temperature (1.5mm from case for 10Sec.) DS_DF04S/D_03152012 Free-Air convection --- E-mail: [email protected] http://www.delta.com.tw/dcdc P2 Output Power (%) Power Derating Curve Notes 1 2 3 4 5 6 Specifications typical at Ta=+25℃, resistive load, nominal input voltage and rated output current unless otherwise noted. Transient recovery time is measured to within 1% error band for a step change in output load of 50% to 100% Ripple & Noise measurement bandwidth is 0-20MHz. 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. All DC/DC converters should be externally fused at the front end for protection. Specifications subject to change without notice. Mechancial Drawing 4.1 [0.16] 10.2 [0.40] Mechanical Dimensions 0.50 [0.02] 9 16 22 -Vin -Vin 9 No Pin Common 11 NC -Vout 14 +Vout +Vout 16 -Vout Common 22 +Vin +Vin 23 +Vin +Vin 11 Bottom View 23 NC: No Connection 14 15.24 [0.60] 31.8 [1.25] 5.08 4.5 [0.20][0.18] 2.54 [0.10] ►All 2.54 [0.10] Dual Output -Vin 3 20.3 [0.80] 3 15.22 [0.60] 2 Pin Connections Pin Single Output 2 -Vin 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 Size : Case Material 31.8x20.3x10.2mm (1.25x0.80x0.40 Inches) Metal With Non-Conductive Baseplate : Weight 16.2g : DS_DF04S/D_03152012 E-mail: [email protected] http://www.delta.com.tw/dcdc P3 Part Numbering System D F 04 S 24 05 A Form factor Family series Watt Number of Outputs Input Voltage Output Voltage Option Code D-DIP P-SIP S-SMD A~Z 01:1W 02:2W 03:3W 04:4W 06:6W 03:3.3V 05: 5V 12:12V 24: 24V 48:48V 03:3.3V 05: 5V 12:12V 15: 15V 24: 24V A - Std. Functions S - Single D- Dual 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. DS_DF04S/D_03152012 E-mail: [email protected] http://www.delta.com.tw/dcdc P4 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Delta: DF04D2415A DF04S4812A DF04S2415A DF04S4805A DF04D2412A DF04S2412A DF04D4815A DF04D4812A DF04S2405A DF04S2403A DF04D4805A DF04S4803A DF04D2405A DF04S4815A