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B0860-CL Planar Transformer

for Maxim MAX5069A

RoHS compliant
  • Developed for Maxim MAX5069A PWM Controller
  • For push-pull, half-bridge and full-bridge topologies
  • Ideal for use in high-current power supply applications
  • Designed using Coilcraft Planar Prototyping Kit C356.
Buy Now:
Count Unit price
1 $11.28
1000 $8.79
5000 $6.92

For high volume or non-stock items, request a quote.

. in stock, ready to ship today.
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Typical Application

Works with Maxim MAX5069A

Input Voltage Output Power Fsw
36 V 72 V 12 V , 15 A 180 W 250 kHz

Specifications

Electrical specifications at 25°C.

Part number 1 Inductance
min (µH) 2
DCR max (mΩ) 3 Leakage
Inductance
max (µH) 4
Turns Ratio 5 Isolation
Voltage (Vrms) 6
Pri Sec Aux Pri : Sec : Aux
B0860-CL_ 187.0 38.0 4.0 120.0 0.25 1 : 0.4 : 0.3 1500
Notes
  1. When ordering, please specify packaging code: e.g. B0860-CLD
  2. Inductance measured on an Agilent/HP 4284 between pins 2 and 4 at 250 kHz, 0.1 Vrms, 0 Adc
  3. DCR at 25°C. For other operating temperatures, use this DCR at Temperature calculator.
  4. Leakage inductance measure between pins 2 and 4 at 250 kHz, 0.1 Vrms, 0 Adc with pins 6, 8 and 10 shorted.
  5. Turns ratio is with the primary windings and the secondary windings connected in series.
  6. 1500 Vdc isolation - primary to secondary windings.

Termination:

  • RoHS-compliant. 260°C compatible. Matte tin over nickel over brass terminations.

Packaging:

  • D = 13" machine-ready reel
    EIA 481 embossed plastic tape (200 parts per full reel).
  • B = Less than full reel
    In tape, but not machine-ready. To have a leader and trailer added ($25 charge), use code letter D instead.
Environmental
Environmental:
RoHS compliant
Ambient temperature range:
–40°C to +85°C
Storage temperature range:
Component: −40°C to +85°C
Tape and reel packaging: −40°C to +80°C

Schematics

b0860schematic.gif

Physical characteristics

b0860dimensions.gif

Tape and Reel specification

tapereel_pl.gif

 
Parts per reel Reel dimensions (mm) Tape dimensions (mm) Orientation
13" (330 mm) A B C D E W P Po P1 H T b0860orientation.gif
200 330 100 13 50,4 44,4 44 32 4 2 9,4 0,37

General specification

Weight:
11.8 g

Soldering/Washing

Resistance to soldering heat:
Three reflows at >217°C for 90 seconds (+260°C ±5°C for 20 – 40 seconds), allowing parts to cool to room temperature between.
Refer to Soldering Coilcraft Components before soldering.
PCB Washing:
Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. More info

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