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SMT Gate Drive Transformer

RoHS compliant
  • Designed for transformer coupled MOSFETand IGBT gate drive circuits
  • Specified by Texas Instruments for its POE+PHYTEREV-I/-E evaluation board
  • Specified by Microsemi for its PD70211EVB51F-12 evaluation board
  • Operating frequency from 50 kHz to 2 MHz
  • Space saving surface mount package
Buy Now:
Count Unit price
1 $1.85
350 $1.48
700 $1.29
1400 $1.12

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

. in stock, ready to ship today.
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Specifications

Electrical specifications at 25°C.

Part number 1 Inductance
min (µH) 2
DCR max (Ω) 3 Leakage
Inductance
max (µH) 4
Turns Ratio Capacitance
max (pF)
SRF min (MHz) 5 Volt-time
product (V-µs) 6
Frequency (kHz) Isolation
Voltage (Vrms) 7
Pri Sec Pri : Sec
FA2659-AL_ 296 0.795 0.655 1.5 1 : 1 21.9 1.4 34.2 50 2000 2250
Notes
  1. When ordering, please specify termination and packaging codes: e.g. FA2659-ALC
  2. Inductance measured at 100 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 at 100 kHz, 0.1 Vrms with secondary pins shorted.
  5. SRF measured with coils connected in series using an Agilent/HP 4192 or equivalent.
  6. Based on Bsat of the core at 25°C and number of turns of the primary.
  7. 2250 Vdc isolation from primary to secondary.

Termination:

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

Packaging:

  • 7" reel, machine-ready 
    EIA-481 embossed plastic tape (175 parts per full reel).
  • B = Less than full reel
    In tape, but not machine-ready. To have a leader and trailer added ($25 charge), use code letter C instead.
  • 13" reel, machine-ready 
    EIA-481 embossed plastic tape. Factory order only, not stocked (750 parts per full reel).
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
Failures in Time (FIT) / Mean Time Between Failures (MTBF):
38 per billion hours / 26,315,789 hours, calculated per Telcordia SR-332

Schematics

fa2659s.gif

Physical characteristics

fa2659d.gif
dims_inches_mm.gif

Tape and Reel specification

tapereel_pl.gif

 
Parts per reel Reel dimensions (mm) Tape dimensions (mm) Orientation
7" (330 mm) 13" (330 mm) A B C D E W P Po P1 H T part_or_c.gif
175 750* 178/330 60/100 13 30,4 24,4 24 12 4 2 7,0 0,4

General specification

Core Material:
Ferrite
Weight:
700 mg
Packaging:
175/7″reel; 750/13″ reel Plastic tape: 24 mm wide, 0.4 mm thick, 12 mm pocket spacing, 7.0 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 with pure water or alcohol only. More info.

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