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Schematics
Physical characteristics
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A9784-BL | A0152-AL | B0310-AL Datasheet MSS6132 Datasheet 3D Models

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

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Typical Application

Works with Texas Instruments LM5030

Part number	Input Voltage	Output	Power	Fsw
A9784-BLD	36 V — 75 V	3.3 V , 10 A	33 W	250 kHz
A0152-ALD	36 V — 75 V	5 V , 7 A	35 W	250 kHz
B0310-ALD	36 V — 75 V	12 V , 5 A	60 W	250 kHz

Specifications

Electrical specifications at 25°C.

Planar Transformer

Part number 1 (Hover for schematics)	Inductance min (mH) 2	DCR max 3		Leakage Inductance max (µH)	Turns Ratio	Isolation Voltage (Vrms)
Part number 1 (Hover for schematics)	Inductance min (mH) 2	Pri (mΩ)	Sec (mΩ)	Leakage Inductance max (µH)	Pri : Sec	Isolation Voltage (Vrms)
A9784-BLD	1.3	0.850	0.016	3.5	1 : 0.167	1500
A0152-ALD	1.3	0.850	0.018	2.5	1 : 0.25	1500
B0310-ALD	1.3	0.850	0.060	2.5	1 : 0.5	1500

Input Choke Inductor

Part number 4	Inductance (µH) 5 (Tolerance: ±20%)	DCR max (Ω) 6	SRF typ (MHz) 7	Isat (A) 9	Irms (A) 10
Part number 4	Inductance (µH) 5 (Tolerance: ±20%)	DCR max (Ω) 6	SRF typ (MHz) 7	Isat (A) 9	20°C rise	40°C rise
MSS6132-103MLC	10	0.085	39.0	1.3	1.9	2.5

Output Choke Inductor

Part number 4	Power (W)	Inductance at 0A (µH) 5 (Tolerance: ±10%)	Inductance (µH) 5 (Tolerance: ±10%)	DCR max (Ω) 6		Isolation Voltage (V) 8	Turns Ratio main : aux	Isat (A) 9	Irms (A) 10
Part number 4	Power (W)	Inductance at 0A (µH) 5 (Tolerance: ±10%)	Inductance (µH) 5 (Tolerance: ±10%)	Main	Aux	Isolation Voltage (V) 8	Turns Ratio main : aux	Isat (A) 9	Irms (A) 10
A9785-BLD	33	7.0	6.7 at 12 A	0.0066	2.0	1500	1 : 3.2	15.0	12.5
B0414-ALD	60	13.8	13.8 at 5 A	0.0098	0.68	1500	1 : 1.09	8.0	9.5
A0153-ALD	35	7.0	6.2 at 10 A	0.0066	1.3	1500	1 : 22	15.5	12.5

Notes

When ordering, please specify packaging code: e.g. B0310-ALD
Inductance measured between pins 1 and 3 at 250 kHz, 0.1 Vrms, 0 Adc
DCR at 25°C. For other operating temperatures, use this DCR at Temperature calculator.
When ordering, please specify packaging code: e.g. MSS6132-103MLC or B0414-ALD
Input Choke: Inductance measured at 100 kHz, 0.1 Vrms.
Output Choke: Inductance measured at 10.0 kHz, 0.1 Vrms.
DCR at 25°C. For other operating temperatures, use this DCR at Temperature calculator.
SRF measured using Agilent/HP 8753D network analyzer and Coilcraft SMD-D test fixture. Details
Isolation measured from pin 5 to pins 1, 2, 3, 4.
Input Choke: DC current at which the inductance drops 10% (typ) from its value without current. Details
Output Choke: DC current at which the inductance drops 12% (typ) from its value without current. Details
Input Choke: Current that causes the specified temperature rise from 25˚C ambient. Details
Output Choke: Current that causes a 40˚C temperature rise above 25˚C ambient. Details

Termination:

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

Packaging:

D = 13″ machine ready reel. EIA-481 embossed plastic tape (250 parts per full reel). Quantities less than full reel available: in tape (not machine ready) or with leader and trailer ($25 charge).
B = Less than full reel. In an effort to simplify our part numbering system, Coilcraft is eliminating the need for multiple packaging codes. When ordering, simply change the last letter of your part number from B to D.

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

Failures in Time (FIT) / Mean Time Between Failures (MTBF):

See FIT/MTBF Calculations

Performance curves

Inductance vs Current

Output choke inductors

Inductance vs Frequency

Output choke inductors

Temperature Rise vs Current

Output choke inductors

Inductance vs Current

MSS6132-103 input choke inductor

Inductance vs Frequency

MSS6132-103 input choke inductor

Schematics

Planar Transformer Output Choke Inductor

Physical characteristics

Tape and Reel specification

Parts per reel		Reel dimensions (mm)					Tape dimensions (mm)						Orientation
	13" (330 mm)	A	B	C	D	E	W	P	Po	P1	H	T
A9784, A0152, B0310	250	330	100	13	62,4	56,4	56	28	4	2	8,86	0,36

General specification

Weight:

9.5 – 10.9 g

Packaging:

250/13″ reel 56 mm tape

Soldering

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.

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Magnetics for

Texas Instruments LM5030

Selected configuration not available

Typical Application

Specifications

Planar Transformer

Input Choke Inductor

Output Choke Inductor

Termination:

Packaging:

Performance curves

Inductance vs Current

Inductance vs Frequency

Temperature Rise vs Current

Inductance vs Current

Inductance vs Frequency

Schematics

Physical characteristics

Tape and Reel specification

General specification

Soldering

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