40DDW GAPTEC | Alldatasheet

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GAPTEC-Electronic GmbH & Co. KG sales@gaptec-electronic.com – www.gaptec-electronic.com Page 1 of 3 40DDW_1.5 – Rev. 2016-1.2 Specifications subject to change without notice. 40DDW_1.5 Series 40W - Single/Dual Output - Wide Input - Isolated & Regulated DIP DC-DC Converter High efficiency up to 91% 2:1 wide input voltage range Isolation voltage 1500VDC Six-sided metal shield Short circuit protection (SCP) (automatic recovery) Operating temperature: -40°C to +85°C Over temperature protection Industry standard pinout Under voltage lockout DC-DC Converter 40 Watt The 40DDW_1.5 series offers 40W of output, wide input voltage of 9-18VDC, 18-36VDC, 36-75VDC and features 1500VDC isolation, six-sided metal shield over current and short circuit protection. All models are particularly suited to tele-communications, industrial, test equipments power etc. Model selection: WCTV_xxyyN## W= Watt; C=Case; T= Type; V= Voltage Variation (omitted ± 10%); xx= Vin; yy= Vout; N= Numbers of Output; ##= Isolation (kVDC) Example: 40DDW_2415S1.5 40= 40Watt; D= DIP; D= series; W= wide input (2:1) 18-36Vin; 15Vout; S= single output; 1.5= 1500VDC Common specifications Cooling: Free air convection Short circuit protection: Continuous, auto-recovery Operation temperature range: -40°C~+85°C Storage temperature range: -55°C~+125°C Case temperature: 105°C Lead temperature range: 265°C MAX, 1.5mm from case for 10 sec Switching frequency (PWM mode): 300kHz TYP Humidity: non-condensing, 95% MAX Case material: Metal Potting material: Epoxy (UL94V-0 rated) MTBF (MIL-HDBK-217F @25°C)*: >150,000 hours Weight: 70g * BELLCORE TR-NWT-000332. Case I: 50% Stress, Temperature at 40ºC. (Ground fixed and controlled environment) Note: 1. Input voltage can’t exceed this value, or will cause the permanent damage. 2. The load shouldn‘t be less than 5%, otherwise ripple will increase dramatically. 3. Max. Capacitive Load is tested on Vin-nominal and full load. 4. All specifications measured at Ta=25°C, humidity<75%, nominal input voltage and rated output load unless otherwise specified. 5. In this datasheet, all the test methods of indications are based on corporate standards. 6. Only typical models listed, other models may be different, please contact our technical person for more details. 7. Specifications subject to change without notice. Isolation specifications Item Test condition Min Typ Max Units Isolation voltage Input/Output, tested for 1 minute and 1mA max

1500 VDC

Isolation resistance Test at 500VDC 1000 MΩ Isolation capacitance Input/Output, 100KHz/0.1V 2500 pF Output specifications Item Test condition Min Typ Max Units Voltage tolerance Full load @Vin(nom.) ±2 % Output voltage adjustment only for single output models and symetric dual output models ±10 % Line regulation Vin min to Vin max, F.L ±0.5 % Load regulation 10% to 100% load

  • Single
  • Dual (balance load) ±0.5 Cross regulation 25% / 100% (Dual output) ±5 % Ripple and noise1) 20MHz Bandwidth 85 100 mV Start-up time nominal Vin and cons- tant resistive load 25 ms Transient response setting time 25% load step change 300 µs Over load protection Input voltage range 150 %Io Over voltage protection
  • 3.3VDC
  • 5VDC
  • 12VDC
  • 15VDC 3.9 6.2 V V V V Remote ON/OFF2) • ON
  • OFF
  • Off idle current Open Short to -Vin 2.5 mA External trim adj. range ±10 % 1) Test ripple and noise by “parallel cable” method. Typical value at nominal input voltage and no load. 2) The ON/OFF control pin voltage is referenced to -Input. (Leave open if not used.) Input specifications Item Test condition Min Typ Max Units Start-up voltage / under voltage lockout
  • 12Vin
  • 24Vin
  • 48Vin 17.8/15.8 VDC VDC VDC Surge voltage 100ms max.
  • 12Vin
  • 24Vin
  • 48Vin 100 V V V Conducted noise* EN 55022 level A, FCC part 15, level A with external capacitor Filter Pi type * The 40DDW series can meet EN55022 Class A with parallel an external capacitor to the input pins. Recommend: 12Vin: 10µF/25V X7R 1812 MLCC 24Vin: 4.7µF/50V X7R 1812 MLCC. 48Vin: 2.2µF/100V X7R 1812 MLCC.

GAPTEC-Electronic GmbH & Co. KG sales@gaptec-electronic.com – www.gaptec-electronic.com Page 2 of 3 40DDW_1.5 – Rev. 2016-1.2 Specifications subject to change without notice. 40DDW_1.5 Series 40W - Single/Dual Output - Wide Input - Isolated & Regulated DIP DC-DC Converter Part Number Input Voltage Range [VDC] Input current [mA, typ] no load full load Output Voltage [VDC] Output Current [mA] Efficiency [%, Typ.] Capacitive load* [µF, max.] 40DDW_1203S1.5 9-18 120 3125 3.3 10000 88 16000 40DDW_1205S1.5 9-18 130 3703 5 8000 90 10000 40DDW_1212S1.5 9-18 50 3750 12 3300 88 2000 40DDW_1215S1.5 9-18 50 3721 15 2650 89 1200 40DDW_2403S1.5 18-36 70 1544 3.3 10000 89 16000 40DDW_2405S1.5 18-36 80 1831 5 8000 91 10000 40DDW_2412S1.5 18-36 30 1833 12 3300 90 2000 40DDW_2415S1.5 18-36 30 1840 15 2650 90 1200 40DDW_4803S1.5 36-75 40 763 3.3 10000 90 16000 40DDW_4805S1.5 36-75 50 915 5 8000 91 10000 40DDW_4812S1.5 36-75 30 916 12 3300 90 2000 40DDW_4815S1.5 36-75 30 920 15 2650 90 1200 40DDW_1212D1.5 9-18 60 3752 ±12 ±1670 89 ±1000 40DDW_1215D1.5 9-18 60 3764 ±15 ±1340 89 ±680 40DDW_2412D1.5 18-36 30 1855 ±12 ±1670 90 ±1000 40DDW_2415D1.5 18-36 30 1861 ±15 ±1340 90 ±680 40DDW_4812D1.5 36-75 30 927 ±12 ±1670 90 ±1000 40DDW_4815D1.5 36-75 30 930 ±15 ±1340 90 ±680 * Test by normal Vin and constant resistive load. Typical characteristics Output voltage adjustment

GAPTEC-Electronic GmbH & Co. KG sales@gaptec-electronic.com – www.gaptec-electronic.com Page 3 of 3 40DDW_1.5 – Rev. 2016-1.2 Specifications subject to change without notice. 40DDW_1.5 Series 40W - Single/Dual Output - Wide Input - Isolated & Regulated DIP DC-DC Converter EMC considerations 40DDW_12xx Component Value Voltage Reference C1, C2 10µF 25V 1812 MLCC C3, C4 1000pF 2KV 1206 MLCC 40DDW_24xx Component Value Voltage Reference C1, C2 4.7µF 50V 1812 MLCC C3, C4 1000pF 2KV 1206 MLCC 40DDW_48xx Component Value Voltage Reference C1, C2 2.2µF 100V 1812 MLCC C3, C4 1000pF 2KV 1206 MLCC Suggested Schematic to comply with Conducted Noise according to EN55022 Class A Following components are needed to comply with EN55022 Class A conducted noise: Recommended Layout with input Filter Mechanical dimensions Note: Unit: mm[inch] Pin diameter tolerances: ±0.05mm [±0.002inch] General tolerances: ±0.25mm [±0.010inch] PIN connection PIN 1 2 3 4 5 6 7 8 Single +Vin -Vin Remote On/Off -Sense +Sense +Vout -Vout Trim Dual +Vin -Vin Remote On/Off +Vout COM COM -Vout Trim