DCDC DCDC Power Transformers for Automotive Systems 

New
DCDC Power Transformers for Automotive Systems
  • Design for high-performance automotive 1.5kW to 4kW onboard DCDC converters
  • Low-profile mixed copper frames / litz wire technology
  • Dedicated to 12V/14V embedded electrical systems
  • Threaded M4 terminals ready for bus-bars
  • 12:1 turn-ratios proposed as standard
  • Working frequency 80-120kHz
  • Optimized leakage inductance value for best coupling and ZVS operation
  • 4kV isolation between primary and secondary
  • High PRIM/SEC creepage distance
  • High operating temperature range -40 to +150°C
  • UL94V-0 and RoHS materials
  • Design compliant with AEC-Q200 requirements
  • No thermal aging effect - Improved Thermal link
  • Weight: approx. 250g or 360g
  • Associated DC output filtering choke upon request
  • 3 different mechanical implementations

Applications:

  • Automotive EV-HV DC/DC systems

Part Number

Batteries 

Input

Voltage (V)

Typ 

Output

Voltage (V)

Max 

Output

Current(A)

Max 

Power

(kW)

Switching

Frequency

(kHz)

Max 

Duty-Cycle

Recom-mended

Topology

Inductance

(mH)

Leakage

Inductance

(µH)

Turn-Ratio

(Pri:Sec)

Max 

Total 

Losses (W)

DCDC214x-001 240-450 14 150 1.5 - 2.5 80 - 100 0.45 ZVS PS-FB  > 1.3 < 2 12:1+1 9.5
DCDC414x -001 240-450 14 210 3 - 4 80 - 120 0.45 ZVS PS-FB  > 1.1 < 3 12:1+1 14.5

Check each product code to see dimensions.