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Close up of AC1584-ALD
3D Model Datasheet

AC1584-AL

RoHS compliant

For more information and specification about the part.

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Typical Application

Works with Monolithic Power MP8017

Input Voltage Output Power Fsw
37 V — 57 V 5 V , 2.4 A 13 W 100 kHz

Specifications

Electrical specifications at 25°C.

Part number
(Hover for schematics)
Inductance
at 0A (µH) 1
(Tolerance: ±10%) 		Isat (A) DCR max (Ω) 2 Leakage
Inductance
max (µH) 3 		Turns Ratio Isolation
Voltage (Vrms) 4
Pri Sec1 Sec2 Pri : Sec1 : Sec2
AC1584-ALD 55 1.8 0.195 0.024 0.018 1.25 1 : 0.208 : 0.208 1500
Notes
  1. Inductance is for the primary, measured at 100 kHz, 0.1 Vrms, 0 Adc.
  2. DC current that causes the primary inductance drop 30% from its value without current.
  3. Leakage inductance is for the primary winding with the secondary windings shorted.
  4. 1500 Vrms, one minute isolation (hipot) between primary and secondary.

Termination:

  • RoHS tin-silver-copper over tin over nickel over phos bronze. Other terminations available at additional cost.

Packaging:

  • D = 13″ machine-ready reel. EIA-481 embossed plastic tape (300 parts per full reel). Quantities less than full reel available: in tape (not machine ready) or with leader and trailer ($25 charge).
Environmental
Environmental:
RoHS compliant
Ambient temperature range:
–40°C to +85°C
Storage temperature range:
Component: –40°C to +125°C
Tape and reel packaging: –40°C to +80°C
Maximum part temperature:
+125°C (ambient + temperature rise)
Failures in Time (FIT) / Mean Time Between Failures (MTBF):
See FIT/MTBF Calculations

Performance curves

L vs Current

L vs Current

Schematics

ac1584s.gif

Connect pin 5 to 6 and pin 7 to 8 on the PC board

Physical characteristics

ac1584d.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
300 330 100 13 38,4 32,4 32 20 4 2 10,69 0,5

General specification

Core Material:
Ferrite
Weight:
2.1 g
Packaging:
300/13″ reel Plastic tape: 32 mm wide, 0.50 mm thick, 20 mm pocket spacing, 10.69 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.