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Coilcraft CPS
Close up of A9786-AL_
3D Model Datasheet

A9786-AL

RoHS compliant

For more information and specification about the part.

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Specifications

Electrical specifications at 25°C.

Transformer

Part number 1
(Hover for schematics)
Power (W) Input Voltage (V) Inductance
min (mH) 2 		DCR max (mΩ) 3 Leakage
Inductance
max (µH) 4 		Isolation
Voltage (Vrms) 		Secondary
Output (V, A)
Pri Sec Aux
A9786-AL_ 150 36 — 75 1.25 62.5 0.91 200 0.90 1100 2.5 V , 60 A
Notes
  1. When ordering, please specify packaging code: e.g.A9786-ALD
  2. Inductance measured on an Agilent/HP 4284 between pins 1 and 3 at 250 kHz, 0.1 Vrms, 0 Adc.
  3. DCR at 25°C. For other operating temperatures, use this DCR at Temperature calculator.
  4. Leakage inductance measured between pins 1 and 3 at 100 kHz, 0.1Vrms, 0 Adc with all secondary pins shorted.

Termination:

  • RoHS-compliant. 260°C compatible. Matte tin over nickel over brass terminations.

Packaging:

  • D = 13″ machine-ready reel. EIA-481 embossed plastic tape (125 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 (A9787-A Planar Output Inductor)

Inductance vs Current (A9787-A Planar Output Inductor)

Inductance vs Frequency (A9787-A Planar Output Inductor)

Inductance vs Frequency (A9787-A Planar Output Inductor)

Schematics

Planar Transformer                                                      Planar Output Inductor


lm5041schematic.gif

Physical characteristics

lm5041dimesion.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 lm5041orientation.gif
125 330 100 13 62,4 56,4 56 40 4 2 11,6 0,42  

General specification

Weight:
33.4 g
Packaging:
125/13″ reel 56 mm tape

Soldering/Washing

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.
PCB Washing:
Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. Other solvents

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A9787-AL

Power inductor, planar, for NSC LM5041, 7% tol, SMT, RoHS

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