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T6522 Surface Mount

High Frequency Current Sense Transformer

RoHS compliant
  • For use at 50 kHz to 300 kHz and above
  • Small surface mount package
  • 1 Volt per Ampere sensitivity (sensed current windings in parallel)
  • Output sensitivity is doubled by connecting sensed current windings in series
Buy Now:
Count Unit price
1 $5.18
375 $4.15
750 $3.61
1500 $2.81
3000 $2.41
6000 $2.21

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)
Inductance
min (mH) 2
DCR max (Ω) 3 Turns Ratio 4 Volt-time
product (V-µs) 5
Frequency (kHz) 6 Current (A) Terminating
resistance RT (Ω) 7
Isolation
Voltage (Vrms) 8
Pri Sec Pri : Sec
T6522-AL_ 3.4 0.006 0.700 1 : 50 30 50 >300 3.0 50.0 500
Notes
  1. When ordering, please specify packaging code: e.g. T6522-ALD
  2. Inductance is for the secondary, measured at 100 kHz, 0.1 Vrms.
  3. DCR at 25°C. For other operating temperatures, use this DCR at Temperature calculator.
  4. The two primary windings may be connected in parallel (1 : 50) to provide up to 3 A (Iin) sensing capability (3 Vout), or connected in series (2 : 50) to provide twice the sensitivity (1 A Iin yields 2 Vout).
  5. Maximum volt-time product for the secondary.
  6. For specific questions regarding frequency range, please contact us at [email protected]
  7. Varying terminating resistance increases or decreases output Voltage/Ampere according to the following equation: RT (Ohms) = Vout × Nsec / Iin.
  8. 500 Vrms primary to secondary isolation.

Termination:

  • RoHS compliant. 260°C compatible. Tin-silver-copper over silver-palladium-platinum-glass frit terminations.

Packaging:

  • 13" reel, machine-ready 
    EIA-481 embossed plastic tape (750 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 +185°C
Tape and reel packaging: –40°C to +80°C
Failures in Time (FIT) / Mean Time Between Failures (MTBF):

Performance curves

Voltage vs Current

Schematics

senhisms.gif
Varying terminating resistance increases or decreases output Voltage/Ampere according to the following equation: RT = Vout × Nsec / Iin.

Physical characteristics

senhismd.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_w.gif
750 330 100 13 30,4 24,4 24 12 4 2 6,5 0,37

General specification

Weight:
0.9 g
Packaging:
750/13″ reel Plastic tape: 24 mm wide, 0.37 mm thick, 12 mm pocket spacing, 6.5 mm pocket depth.

Washing

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

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