• Height: 6.35mm (Max)
  • Footprint: 11.0mm x 12.5mm (Max)
  • Current Rating: Up to 6A
  • Creepage: 9.2mm; Clearance: 8.0mm
  • Full Selection of Turns Ratios
  • Suitable for Pick and Place Applications

APPLICATIONS

  • AC/DC Converters

  • DC/DC Converters

Electrical Specifications @ 25°C - Operating Temperature Range1: -40°C to +130°C

Part Number
Turns Ratio
(TR)
Secondary Inductance2 (μH,Min)
Secondary DCR (mΩ,Max)
Current Rating4 (A,Max)
SRF5
(6-4)
(MHz,Typ)
ET Product8
(V-μs, Max)
Hi Pot (VAC)
Samples Available
CT09-020
1:20
160
120
6
9.0
31
3750
CT09-040
1:40
640
430
6
5.3
63
3750
CT09-060
1:60
1400
1300
6
1.5
95
3750
CT09-080
1:80
2500
1700
6
1.1
127
3750
Part Number
ET Product8
(V-μs, Max)
CT09-020
31
CT09-040
63
CT09-060
95
CT09-080
127

Mechanical Drawing

Recommended PCB Layout

Schematic

  • 1.

    Operating Temp. Range: The combination of ambient temperature and temperature rise.

  • 2.

    Secondary Inductance: Tested at 10kHz, 0.1VRMS.

  • 3.

    Primary DCR (1-3): 4.6 mΩ (Ref)

  • 4.

    Current Rating: Peak current (50% duty cycle) through primary (1-3) to cause 40°C temperature rise at 25°C ambient.

  • 5.

    SRF: Values are for reference only.

  • 6.

    Flammability Standard: Meets UL 94V-0.

  • 7.

    Terminating Resistor (RB): To calculate the value use the formula,
    RB = EOTR/IP

  • 8.

    ET Product: The maximum ET is based upon a flux density of 3700 Gauss at 25°C. Suitable for bipolar applications only.

    ET = EO/2f
    EO = IPRB/TR

    Where as,

    EO = Output voltage (V)   TR = Turns Ratio
    RB = Term. Resistor (Ω)       f = Frequency (Hz)
    IP = Primary Current (A)

  • 9.

    PACKAGING

    • Reel Diameter: 13”

    • Reel Width: 24mm

    • Pieces/Reel: 500

Specifications subject to change without prior notice.