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Magnetics for
Texas Instruments LM5030

  • Specially developed for use with the Texas Instruments LM5030 100V Push-Pull Current Mode PWM Controllers
  • Low profile, high efficiency planar transformer: 33, 35 and 60 Watt versions
  • Output choke inductor with auxiliary winding
  • Magnetically shielded input choke
  • RoHS-compliant. 260°C compatible.
    Planar transformers: Matte tin over nickel over brass terminations
    MSS6132: Gold over nickel over phos bronze terminations
    Output choke inductors - Tin-silver over tin over nickel over phos bronze terminations

SPECIFICATIONS


 Planar Transformer
Part number1
Click to get parts
Output
power
(W)
Input
voltage
(V)
Output
voltage (V)
Output
current2
(A rms)
Primary
inductance3
min (µH)  
Leakage
inductance
max (µH)  
DCR max4
(mOhms)
Turns ratio
pri : sec
pri sec
A9784-BL_ 33 36 – 75 3.3 10.0 1.30 3.50 0.850 0.016 6 : 1
A0152-AL_ 35 36 – 75 5.0 7.0 1.30 2.50 0.850 0.018 4 : 1
B0310-AL_ 60 36 – 75 12 5.0 1.30 2.50 0.850 0.060 2 : 1
1 When ordering, please specify packaging code: e.g. B0310-ALD
Packaging: D = 13" machine-ready reel
EIA RS-481 clear plastic tape (250 parts per full reel).
B = Less than full reel
In tape, not machine ready. To have a leader and trailer added ($25 charge), use code letter D instead.
2 15˚C temperature rise typical at output current.
3 Inductance measured between pins 1 and 3 at 250 kHz, 0.1 Vrms, 0 Adc.
4 DCR at 25°C. For other operating temperatures, use this DCR at Temperature calculator.
5 Primary/secondary isolation 1500 Vrms.
6 Ambient temperature range: −40°C to +85°C
7 Storage temperature range: Component: −40°C to +85°C
Tape and reel packaging: −40°C to +80°C
8 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.
9 Electrical specifications at 25°C.
Refer to Soldering Coilcraft Components before soldering.
Input Choke Inductor
Part number1
Click to get parts
Inductance2
±20% (µH)
DCR max3
(Ohms)
SRF typ4
(MHz)
Isat5
(A)
Irms (A)6
20°C rise 40°C rise
MSS6132-103ML_ 10 0.085 39 1.3 1.9 2.5
1 When ordering, please specify packaging code: e.g. MSS6132-103MLC
Packaging: C = 7" machine-ready reel
EIA RS-481 clear plastic tape (350 parts per full reel).
B = Less than full reel
In tape, not machine ready. To have a leader and trailer added ($25 charge), use code letter C instead.
D = 13" reel, machine-ready 
EIA RS-481 clear plastic tape. Factory order only, not stocked (1200 parts per full reel).
2 Inductance measured at 100 kHz, 0.1 Vrms.
3 DCR at 25°C. For other operating temperatures, use this DCR at Temperature calculator.
4 SRF measured using Agilent/HP 8753D network analyzer and Coilcraft SMD-D test fixture. Details
5 Isat: DC current at which the inductance drops 10% (typ) from its value without current. Details
6 Irms: Current that causes the specified temperature rise from 25˚C ambient. Details
7 Ambient temperature range: −40°C to +85°C
8 Storage temperature range: Component: −40°C to +85°C
Tape and reel packaging: −40°C to +80°C
9 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.
10 Electrical specifications at 25°C.
Refer to Soldering Coilcraft Components before soldering.
Output Choke Inductor
Part number1
Click to get parts
Power
(W)
L±10%2
at 0 Adc
(µH)
Inductance2
±10% (µH)
DCR max (Ohms)3 Interwinding
Isolation4
(V)
Turns ratio
main : aux
Isat5
(A)
Irms6
(A)
main aux
A9785-BL_ 33 7.0 6.71 at 12.0 Adc 0.0066 1.95 1500 1 : 3.2 15.0 12.5
A0153-AL_ 35 7.0 6.20 at 10.0 Adc 0.0066 1.32 1500 1 : 22 15.5 12.5
B0414-AL_ 60 13.8 13.8 at 5.0 Adc 0.0098 0.68 1500 1 : 1.09 8.0 9.5
1 When ordering, please specify packaging code: e.g. B0414-ALD
Packaging: D = 13" machine-ready reel
EIA RS-481 clear plastic tape (200 parts per full reel).
B = Less than full reel
In tape, not machine ready. To have a leader and trailer added ($25 charge), use code letter D instead.
2 Inductance measured at 10.0 kHz, 0.1 Vrms.
3 DCR at 25°C. For other operating temperatures, use this DCR at Temperature calculator.
4 Isolation measured from pin 5 to pins 1, 2, 3, 4.
5 Isat: DC current at which inductance drops 12% (typ) from its value without current. Details
6 Irms: Current that causes a 40˚C temperature rise above 25˚C ambient. Temperature rise curves. Details
7 Ambient temperature range: −40°C to +85°C
8 Storage temperature range: Component: −40°C to +85°C
Tape and reel packaging: −40°C to +80°C
9 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.
10 Electrical specifications at 25°C.
Refer to Soldering Coilcraft Components before soldering.
 

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Updated: October 30, 2017