3D Model Datasheet

WA8582-AL

Isolation Transformer

Designed specifically for automotive active cell balance battery management system.
Suitable for power driver ICs, low power isolation, gate drive and other power applications.
AEC-Q200 Grade 1 (−40°C to +125°C)

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Count	Unit price
1	$3.39
200	$2.88
600	$1.73
1200	$1.35
3000	$1.18
6000	$1.08

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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Specifications

Electrical specifications at 25°C.

Part number 1 (Hover for schematics)	Power (W) 2	Pri / Sec Voltage (V)	Inductance at 0A (µH) 3 (Tolerance: ±25%)	DCR max (Ω) 4		Turns Ratio	Volt-time product (V-µs) 5	Isolation Voltage (Vrms) 6
Part number 1 (Hover for schematics)	Power (W) 2	Pri / Sec Voltage (V)	Inductance at 0A (µH) 3 (Tolerance: ±25%)	Pri	Sec	Pri : Sec	Volt-time product (V-µs) 5	Isolation Voltage (Vrms) 6
WA8582-AL_	2	5 / 5	136.8	0.310	0.475	1 : 1.33	22.7	1500

Notes

When ordering, please specify termination and packaging codes: e.g. WA8582-ALD
Calculated output power based on 250 kHz operating frequency. Power varies depending on application.
Inductance is for the primary, measured from pins 1 to 2 at 250 kHz, 0.1 Vrms, 0 Adc.
DCR is for each winding of the primary and secondaryat 25°C. For other operating temperatures, use this DCR at Temperature calculator.
Volt-time product is for the primary, between pin 1 and 4, with 2 and 3 connected.
1500 Vrms, one minute primary to secondary isolation (hipot); 500 Vrms winding to core isolation.

Termination:

L = RoHS compliant tin-silver over tin over nickel over phos bronze.
T = RoHS tin-silver-copper (95.5/4/0.5) or S = non-RoHS tin-lead (63/37). (Special order, added cost)

Packaging:

D = 13″ machine ready reel. EIA-481 embossed plastic tape (600 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 +125°C

Storage temperature range:

Component: –40°C to +125°C
Tape and reel packaging: –40°C to +80°C

Maximum part temperature:

+165°C (ambient + temp rise)

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
600	330	100	13	30,4	24,4	24	16	4	2	6,1	0,37

General specification

Core Material:

Ferrite

Weight:

0.95 g

Packaging:

600/13″ reel; Plastic tape: 24 mm wide, 0.37 mm thick, 16 mm pocket spacing, 6.1 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.

WA8582-AL

Isolation Transformer

Specifications

Termination:

Packaging:

Schematics

Physical characteristics

Tape and Reel specification

General specification

Soldering/Washing

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Warehouses

Language settings

Currency settings

WA8582-AL

Isolation Transformer

Selected configuration not available

Specifications

Termination:

Packaging:

Schematics

Physical characteristics

Tape and Reel specification

General specification

Soldering/Washing

Related product series

Transformers

Isolation Transformers

TX2 Push-Pull Transformers

ZA9801-AE Series

Isolation Transformer

Transformers

Isolation Transformer

Miniature Surface Mount Transformers

Isolation Transformers

TX1 Push-Pull Transformers

Isolation Transformer

Isolation Transformer

Isolation Transformer

ZA9668-AE and ZB1175-AE Isolated Buck Transformers

PA6598-AL Isolation Transformer

WA8417-AL Fly-Buck Transformer

HTX7045 Isolation Transformers

Warning