• Height: 5.1mm (Max)
  • Footprint: 8.2mm (Max) x 7.0mm (Max)
  • Current Rating: Up to 10A
  • Full Selection of Turns Ratios
  • Suitable for Pick and Place Applications
  • Withstands Solder Reflow

Applications

  • AC/DC Converters
  • DC/DC Converters

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

PartNumber
Turns Ratio
(TR)
Secondary Inductance2 (μH,Min)
Secondary DCR(Ω,Max)
Current Rating4 (A,Max)
SRF5(1-3)
(MHz,Typ)
ET Product8
(V-μs, Max)
Hi Pot (VAC)
Samples Available
CT01-020-R
1:20
102
0.4
10
19.4
40
500
CT01-030-R
1:30
230
0.6
10
6.5
60
500
CT01-040-R
1:40
408
0.8
10
2.0
80
500
CT01-050-R
1:50
638
1.5
10
1.9
100
500
CT01-060-R
1:60
920
1.7
10
1.6
120
500
CT01-070-R
1:70
1250
3.1
10
1.3
140
500
CT01-100-R
1:100
1680
5.5
10
1.1
200
500
CT01-125-R
1:125
2620
6.5
10
0.8
250
500
CT01-200-R
1:200
6700
35.0
10
0.4
400
500
PartNumber
ET Product8
(V-μs, Max)
CT01-020-R
40
CT01-030-R
60
CT01-040-R
80
CT01-050-R
100
CT01-060-R
120
CT01-070-R
140
CT01-100-R
200
CT01-125-R
250
CT01-200-R
400

Mechanical Drawing

Recommended PCB Layout

Schematic

  • 1.

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

  • 2.

    Secondary Inductance: Tested at 10kHz, 0.1 VRMS.

  • 3.

    Primary DCR (8-7): 4.7 mΩ (Ref)

  • 4.

    Current Rating: Peak current (50% duty cycle) through primary (8-7) 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 = E0TR/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 = E0/2f E0 = IPRB/TR

    Where as,

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

  • 9.

    Packaging

    • Reel Diameter: 13”
    • Reel Width: 16mm
    • Pieces/Reel: 1000

Specifications subject to change without prior notice.