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FA2636 Flyback Transformer

for Texas Instruments LM5001

RoHS compliant
  • Developed for Texas Instruments LM5001 Switch Mode Regulator
  • Isolated flyback transformer designed to operate in continuous mode
  • Designed for 16 – 36 Volt input; 250 kHz operating frequency
Buy Now:
Count Unit price
1 $2.55
175 $2.38
700 $2.07
1400 $1.80
2800 $1.55
5000 $1.42

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

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

Typical Application

Works with Texas Instruments LM5001

Input Voltage Output Power Fsw
Sec Aux
16 V 36 V 5 V , 1 A 7.5 V , 0.02 A 5 W 250 kHz

Specifications

Electrical specifications at 25°C.

Part number 1
(Hover for schematics)
Inductance
at 0A (µH) 2
(Tolerance: ±10%)
Inductance
min at   1 A (µH)
DCR max (Ω) 3 Leakage
Inductance
max (µH) 4
Turns Ratio 5 Isolation
Voltage (Vrms) 6
Pri Sec Aux Pri : Sec : Aux
FA2636-AL_ 160 144 0.225 0.078 0.340 1.6 1 : 0.25 : 0.375 1500
Notes
  1. When ordering, please specify packaging code: e.g. FA2636-ALD
  2. Inductance is for the primary, measured at 250 kHz, 0.2 Vrms, 0 Adc.
  3. DCR for the secondary is per winding.
  4. Leakage inductance measured between pins 3 and 2 with all other pins shorted.
  5. Turns ratio is with the secondary windings connected in parallel.
  6. 1500 Vrms, one minute isolation from primary and auxiliary to secondary.

Termination:

  • RoHS-compliant. 260°C compatible. Tin-silver over tin over nickel over phos bronze terminations.

Packaging:

  • D = 13″ machine-ready reel. EIA-481 embossed plastic tape (175 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):

Schematics

fa2636schematic.gif

Secondary windings to be connected
in parallel on the PC board.

Physical characteristics

fa2636dimensions.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 fa2636orientation.gif
175 330 100 13 38,4 32,4 32 28 4 2 12,93 0,5

General specification

Core Material:
Ferrite
Weight:
6.28 g
Packaging:
175 per 13″ reel Plastic tape: 32 mm wide, 0.5 mm thick, 32 mm pocket spacing, 12.98 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:
Only pure water or alcohol recommended

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