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SEPIC/ZETA Transformers    SQR8065CA

Features

  • Small size and high efficiency are realized with the 2 in 1 structure, developed specifically for the SEPIC and ZETA converter.
  • Magnetically shielded structure, high current.
  • Four terminals structure for resisting to mechanical shock and vibration.
  • AEC-Q200 compliant
  • Operating temperature:-40℃~+125℃(The self-heating is included)

Applications

  • AudioVisual
  • Camera
  • Automotive
  • Car Audio, Car Navigation, ECU, LED Headlights
  • Others
  • Power Supply, FA

Electrical Characteristics

Part Number Inductance(µH) DCR (Ω) .max DC Saturation Allowable Current (A) Temperature Rise Allowable Current (A)
④-③ ①-② One winding Series connection
SQR8065CA-1R3A 1.3 ± 35% 0.016 0.016 7.65 4.3 3.2
SQR8065CA-1R8A 1.8 ± 35% 0.02 0.02 6.55 3.9 2.85
SQR8065CA-2R4A 2.4 ± 35% 0.023 0.023 5.5 3.6 2.6
SQR8065CA-3R3A 3.3 ± 35% 0.03 0.03 4.75 3.1 2.25
SQR8065CA-3R9A 3.9 ± 35% 0.034 0.034 4.15 2.9 2.15
SQR8065CA-4R7A 4.7 ± 35% 0.039 0.039 3.85 2.7 2
SQR8065CA-5R6A 5.6 ± 35% 0.048 0.048 3.45 2.45 1.8
SQR8065CA-6R8N 6.8 ± 30% 0.053 0.053 3 2.25 1.7
SQR8065CA-7R5N 7.5 ± 30% 0.065 0.065 2.9 2.05 1.5
SQR8065CA-9R1N 9.1 ± 30% 0.07 0.07 2.75 1.95 1.45
SQR8065CA-100M 10 ± 20% 0.077 0.077 2.45 1.9 1.4
SQR8065CA-120M 12 ± 20% 0.093 0.093 2.4 1.7 1.3
SQR8065CA-150M 15 ± 20% 0.11 0.11 2.05 1.6 1.2
SQR8065CA-180M 18 ± 20% 0.13 0.13 1.85 1.5 1.1
SQR8065CA-220M 22 ± 20% 0.15 0.15 1.7 1.35 1
SQR8065CA-270M 27 ± 20% 0.18 0.18 1.6 1.25 0.92
SQR8065CA-330M 33 ± 20% 0.23 0.23 1.4 1.1 0.82
SQR8065CA-390M 39 ± 20% 0.26 0.26 1.3 1.05 0.77
SQR8065CA-470M 47 ± 20% 0.32 0.32 1.15 0.95 0.71
SQR8065CA-560M 56 ± 20% 0.39 0.39 1.05 0.85 0.64
SQR8065CA-680M 68 ± 20% 0.48 0.48 1 0.75 0.58
SQR8065CA-820M 82 ± 20% 0.58 0.58 0.9 0.68 0.53
SQR8065CA-101M 100 ± 20% 0.71 0.71 0.8 0.62 0.48
SQR8065CA-121M 120 ± 20% 0.77 0.77 0.75 0.59 0.46
SQR8065CA-151M 150 ± 20% 1 1 0.65 0.52 0.4
  • Inductance Measuring Condition:100kHz,1V
  • DC saturation allowable current:The current value which inductance decrease within 30% from the initial value
  • Temperature rise allowable current:The rise in temperature of core surface is within 40℃

Current characteristic graph

Characteristics of DC Superposition
Characteristics of Temperature Rise

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