350W DC-DC Converter SD-350

350W DC-DC Converter SD-350

Features:

  • 2:1 wide input range
  • Protections: Short circuit / Overload / Over voltage / Over temperature
  • 1500VDC I/O isolation
  • Cooling by free air convection
  • 100% full load burn-in test
  • 24V and 48V input voltage design refer to LVD

Description

350W DC-DC Converter SD-350 Technical Data

MODELSD-350BSD-350CSD-350D
OUTPUTDC VOLTAGE5V12V24V48V5V12V24V48V5V12V24V48V
RATED CURRENT57A27.5A14.6A7.3A60A27.5A14.6A7.3A60A29.2A14.6A7.3A
CURRENT RANGE0 ~ 57A0 ~ 27.5A0 ~ 14.6A0 ~ 7.3A0 ~ 60A0 ~ 27.5A0 ~ 14.6A0 ~ 7.3A0 ~ 60A0 ~ 27.5A0 ~ 14.6A0 ~ 7.3A
RATED POWER285W330W350.4W350.4W300W330W350.4W350.4W300W350.4W350.4W350.4W
RIPPLE & NOISE (max.) Note.2100mVp-p120mVp-p150mVp-p200mVp-p100mVp-p120mVp-p150mVp-p200mVp-p100mVp-p120mVp-p150mVp-p200mVp-p
VOLTAGE ADJ. RANGE4.5 ~ 5.5V11 ~ 16V23 ~ 30V43 ~ 53V4.5 ~ 5.5V11 ~ 16V23 ~ 30V43 ~ 53V4.5 ~ 5.5V11 ~ 16V23 ~ 30V43 ~ 53V
VOLTAGE TOLERANCE Note.32.0%1.0%1.0%1.0%2.0%1.0%1.0%1.0%2.0%1.0%1.0%1.0%
LINE REGULATION0.5%0.3%0.2%0.2%0.5%0.3%0.2%0.2%0.5%0.3%0.2%0.2%
LOAD REGULATION1.0%1.0%1.0%1.0%1.0%1.0%1.0%1.0%1.0%1.0%1.0%1.0%
SETUP, RISE, HOLD TIME300ms, 50ms at full load
INPUTVOLTAGE RANGEB:19 ~ 36VDC          C:36 ~ 72VDC          D:72 ~ 144VDC
EFFICIENCY (Typ.)74%80%80%84%76%81%81%82%78%83%87%89%
DC CURRENT14.4A/24V16A/24V17.6A/24V17.6A/24V7.6A/48V8.8A/48V9A/48V9A/48V6A/96V6A/96V6A/96V6A/96V
INRUSH CURRENT (Typ.)C:45A/48VDC          D:45A/96VDC
PROTECTIONOVERLOAD105 ~ 135% rated output power
Protection type: Shut down o/p voltage, re-power on to recover
OVER VOLTAGE5.75 ~ 6.75V16.8 ~ 20V31.5 ~ 37.5V53 ~ 65V5.75 ~ 6.75V16.8 ~ 20V31.5 ~ 37.5V53 ~ 65V5.75 ~ 6.75V16.8 ~ 20V31.5 ~ 37.5V53 ~ 65V
Protection type: Shut down o/p voltage, re-power on to recover
OVER TEMPERATURE95ºC± 5ºCTSW1 detect on main power transistor
Protection type: Shut down o/p voltage, recovers automatically after temperature goes down
ENVIRONMENTWORKING TEMP.-20 ~ +60ºC
WORKING HUMIDITY20 ~ 90% RH non-condensing
STORAGE TEMP., HUMIDITY-40 ~ +85ºC, 10 ~ 95% RH
TEMP. COEFFICIENT±0.03%/ºC (0 ~ 50ºC)
VIBRATION10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes
SAFETY &EMC (Note 4)SAFETY STANDARDSDesign refer to EN60950-1 CB, TUV
WITHSTAND VOLTAGEI/P-O/P:1.5KVAC I/P-FG:1.5KVAC O/P-FG:0.5KVAC
ISOLATION RESISTANCEI/P-O/P, I/P-FG, O/P-FG:100M Ohms/500VDC
EMI CONDUCTION & RADIATIONDesign refer to EN55022(CISPR22) CLASS B
EMS IMMUNITYDesign refer to EN61000-4-2,3,4,6,8; ENV50204, EN55024 ,light industry level, criteria A
OTHERSMTBF209.4K hrs min. MIL-HDBK-217 (25ºC)
DIMENSION215*115*50mm (L*W*H)
PACKING1.1Kg; 12pcs/14.4Kg/0.92CUFT
NOTE1. All parameters NOT specially mentioned are measured at normal input, rated load and 25ºC of ambient temperature.
2. Ripple & noise are measured at 20MHz of bandwidth by using a 12″ twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.
3. Tolerance: includes set up tolerance, line regulation and load regulation.
4. The power supply is considered a component which will be installed into a final equipment. The final equipment must be re-confirmed that it still meets EMC directives.

350W DC-DC Converter SD-350 Mechanical

350W DC-DC Converter SD-350 Mechanical

350W DC-DC Converter SD-350 Certificate

LVD Certificate
350W DC-DC Converter SD-350 LVD Certificate
EMC Certificate
350W DC-DC Converter SD-350 EMC Certificate
RoHS Certificate
DC-DC Converter RoHS Certificate

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