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WA8582-AL

Isolation Transformer

RoHS compliant AEC-Q flag
  • 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)
Buy Now:
Count Unit price
1 $3.19
200 $2.71
600 $1.63
1200 $1.27
3000 $1.11
6000 $1.01

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

. in stock, ready to ship today.
Request a Sample:

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
Pri Sec Pri : Sec
WA8582-AL_ 2 5 / 5 136.8 0.310 0.475 1 : 1.33 22.7 1500
Notes
  1. When ordering, please specify termination and packaging codes: e.g. WA8582-ALD
  2. Calculated output power based on 250 kHz operating frequency. Power varies depending on application.
  3. Inductance is for the primary, measured from pins 1 to 2 at 250 kHz, 0.1 Vrms, 0 Adc.
  4. DCR is for each winding of the primary and secondaryat 25°C. For other operating temperatures, use this DCR at Temperature calculator.
  5. Volt-time product is for the primary, between pin 1 and 4, with 2 and 3 connected.
  6. 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.
  • = 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 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 +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):

Schematics

wa8582s.gif

Physical characteristics

wa8582d.gif

dims_inches_mm.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 part_or_c.gif
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.

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