3D Model Datasheet

A0009-AL Surface Mount

Flyback Transformer

For flyback regulator applications using the Texas Instruments LM5000 Regulator
Recommended and approved by Texas Instruments

Buy Now:

Count	Unit price
1	$4.79
150	$4.11
300	$3.56
1200	$3.13
2400	$2.67
5000	$2.43

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

Packaging

D = 13" machine-ready reel

. in stock, ready to ship today.

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Typical Application

Works with Texas Instruments LM5000

Input Voltage	Output	Power	Fsw
18 V — 55 V	3.3 V , 3 A	6.6 W	100 kHz

Specifications

Electrical specifications at 25°C.

Part number 1 (Hover for schematics)	Inductance at 0A (µH) 2 (Tolerance: ±20%)	DCR max (Ω) 3			Leakage Inductance max (µH) 4	Turns Ratio	Isolation Voltage (Vrms) 5
Part number 1 (Hover for schematics)	Inductance at 0A (µH) 2 (Tolerance: ±20%)	In	Out	Aux	Leakage Inductance max (µH) 4	In : Out : Aux	Isolation Voltage (Vrms) 5
A0009-AL_	100	0.15	0.01	0.15	1.0	1 : 0.33 : 1	500

Notes

When ordering, please specify packaging code: e.g. A0009-ALD
Inductance measured across input and auxiliary windings at 100 kHz, 0.1 Vrms, 0 Adc for one minute.
DCR measured at 25°C. For other operating temperatures,use this DCR at Temperature calculator.
Leakage inductance measured at 100 kHz, 0.1 Vrms from pins 1 to 4 with all other pins shorted.
500 Vrms, one minute isolation between windings. Isolation measured from pin 1 to pins 5 and 6; from 2 to 5 and 6; and from pins 1, 2, 5 and 6 to the core for one minute.

Termination:

RoHS-compliant. 260°C compatible. Tin-silver over tin over nickel over phos bronze terminations. Other terminations available at additional cost.

Packaging:

D = 13″ machine ready reel. EIA-481 embossed plastic tape (150 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

Schematics

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
150	330	100	13	50,4	44,4	44	28	4	2	13,8	0,5

General specification

Core Material:

Ferrite

Weight:

7.86 g

Packaging:

150 per 13″ reel Plastic tape: 44 mm wide, 0.5 mm thick, 28 mm pocket spacing, 13.8 mm pocket depth

Soldering/Washing

Moisture Sensitivity Level (MSL):

1 (unlimited floor life at <30°C / 85% relative humidity)

Resistance to soldering heat:

Max three 40 second reflows at +260°C, parts cooled to room temperature between cycles

Refer to Soldering Coilcraft Components before soldering.

PCB Washing:

Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. More info.

Warehouses

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A0009-AL Surface Mount

Flyback Transformer

Selected configuration not available

Typical Application

Specifications

Termination:

Packaging:

Schematics

Physical characteristics

Tape and Reel specification

General specification

Soldering/Washing

Warning