IF1205XT-1WR3

DC/DC Converter IF_XT-1WR3 Series FEATURES 1W isolated DC-DC converter Fixed input voltage, regulated single output  Continuous short-circuit protection  No-load input current as low as 8mA  Operating ambient temperature range: -40℃ to +85℃  High efficiency up to 71%  Compact SMD package RoHS EN 62368-1  I/O isolation test voltage 3k VDC Patent Protection  Industry standard pin-out BS EN 62368-1 IF_XT-1WR3 series are specially designed for applications where an isolated voltage is required in a distributed power supply system. They are suitable for: pure digital circuits, low frequency analog circuits, relay-driven circuits and data switching circuits. Selection Guide Input Voltage (VDC) Certification Part No. IF1205XT-1WR3 EN/BS EN IF1212XT-1WR3 IF1215XT-1WR3 -- IF1505XT-1WR3 IF2405XT-1WR3 EN/BS EN IF2412XT-1WR3 IF2415XT-1WR3 Output Nominal (Range) Voltage (VDC) Current (mA) Max./Min. Full Load Efficiency (%) Min./Typ. Capacitive Load (µF) Max. 12 (11.4-12.6) 5 200/20 65/69 2400 12 84/9 67/71 560 15 67/7 67/71 220 15 (14.25-15.75) 5 200/20 64/68 2400 24 (22.8-25.2) 5 200/20 63/69 2400 12 84/9 65/71 560 15 67/7 65/71 220 Input Specifications Item Operating Conditions 12V input Input Current (full load / no-load) Min. Typ. Max. 5VDC output -- 121/8 128/-- 12VDC/15VDC output -- 117/8 124/-- -- 99/8 105/-- 5VDC output -- 60/4 66/-- 12VDC/15VDC output -- 59/4 64/-- -- 15 -- 15V input 24V input Reflected Ripple Current* Input Filter Unit mA Capacitance Filter Hot Plug Unavailable Note: * Refer to DC-DC Converter Application Notes for detailed description of reflected ripple current test method. Output Specifications Item Operating Conditions Voltage Accuracy Min. Typ. Linear Regulation 100% load -- -- ±3 Input voltage change: ±1% -- -- ±0.25 Load Regulation 10%-100% load -- -- ±2 Ripple & Noise* 20MHz bandwidth -- 30 100 mVp-p Temperature Coefficient 100% load -- ±0.02 -- %/℃ Short-circuit Protection Max. Unit % Continuous, self-recovery Note: * The “parallel cable” method is used for Ripple and Noise test, please refer to DC-DC Converter Application Notes for specific information. 2022.01.13-A/2 Page 1 of 5 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation DC/DC Converter IF_XT-1WR3 Series General Specifications Item Operating Conditions Min. Typ. Max. Unit Isolation Input-output electric strength test for 1 minute with a leakage current of 1mA max. 3000 -- -- VDC Insulation Resistance Input-output resistance at 500VDC 1000 -- -- MΩ Isolation Capacitance Input-output capacitance at 100kHz/0.1V -- 20 -- pF Operating Temperature Derating when operating temperature≥ 71℃ (see Fig.1) -40 -- 85 -55 -- 125 -- 25 -- 5 -- 95 Storage Temperature Case Temperature Rise Ta=25℃ Storage Humidity Non-condensing ℃ %RH Vibration 10-150Hz, 5G, 0.75mm. along X, Y and Z Reflow Soldering Temperature* Peak temp.≤245℃, maximum duration time≤60s over 217℃ Switching Frequency 100% load, nominal input voltage MTBF MIL-HDBK-217F@25℃ Moisture Sensitivity Level (MSL) IPC/JEDEC J-STD-020D.1 -- 260 3500 -- -- kHz -- k hours Level 1 Note: *For actual application, please refer to IPC/JEDEC J-STD-020D.1. Mechanical Specifications Case Material Black plastic; flame-retardant and heat-resistant (UL94V-0) Dimensions 15.24 x 11.40 x 7.25 mm Weight 1.2g(Typ.) Cooling Method Free air convection Electromagnetic Compatibility (EMC) Emissions Immunity CE CISPR32/EN55032 CLASS B RE CISPR32/EN55032 CLASS B ESD IEC/EN61000-4-2 Air ±8kV, Contact ±6kV perf. Criteria B Note: Refer to Fig. 3 for recommended circuit test. Typical Characteristic Curves Fig. 1 2022.01.13-A/2 Page 2 of 5 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation DC/DC Converter IF_XT-1WR3 Series Design Reference 1. Typical application circuit Input and/or output ripple can be further reduced, by connecting a filter capacitor from the input and/or output terminals to ground as shown in Fig. 2. Choosing suitable filter capacitor values is very important for a smooth operation of the modules, particularly to avoid start-up problems caused by capacitor values that are too high. For recommended input and output capacitor values refer to Table 1. +Vo Vin C in DC DC GND C out 0V Fig. 2 Table 1: Recommended input and output capacitor values Vin Cin Vo Cout 12VDC 2.2µF/16V 5VDC 10µF/16V 15VDC 1µF/25V 12VDC 2.2µF/25V 24VDC 1µF/50V 15VDC 0.47µF/50V 2. EMC compliance circuit Table 2: Recommended EMC filter values Output voltage Emissions 5/12/15VDC C1/C2 4.7µF /50V CY 270pF /3kVDC C3 Refer to the Cout in table 1 LDM 6.8µH Fig. 3 3. For additional information please refer to DC-DC converter application notes on www.mornsun-power.com. 2022.01.13-A/2 Page 3 of 5 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation DC/DC Converter IF_XT-1WR3 Series Dimensions and Recommended Layout Tape and Reel Info 2022.01.13-A/2 Page 4 of 5 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation DC/DC Converter IF_XT-1WR3 Series Notes: 1. For additional information on Product Packaging please refer to www.mornsun-power.com. Tube Packaging bag number: 58210023 , Roll Packaging bag number: 58210034 ; 2. If the product is not operated within the required load range, the product performance cannot be guaranteed to comply with all parameters in the datasheet; 3. The maximum capacitive load offered were tested at input voltage range and full load; 4. Unless otherwise specified, parameters in this datasheet were measured under the conditions of Ta=25℃, humidity