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Cx Family Common Mode Chokes
0402CT Low Profile Chip Inductors
XAL7050 High-inductance Shielded Power Inductors
XGL4020 Ultra-low DCR Power Inductors

Surface Mount

Tip and Ring Filters

RoHS compliant
NOTE: We now offer an even more economical version of this series: PTRF. It is electrically identical and fits the same land pattern. Existing customers will continue to be supported.
  • Effective noise reduction throughout an extended frequency range
  • >15 dB attenuation over the 30 to 300 MHz range
  • Help meet FCC and CCITT requirements
  • Flat top ceramic case for reliable pick and place operations
  • RoHS-compliant. 260°C compatible. Tin-silver-copper over silver-platinum-glass frit terminations.
Buy Now:
Count Unit price
1 $2.86
100 $2.26
250 $1.97
500 $1.71
1000 $1.49
2500 $1.27
5000 $1.17

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

. in stock, ready to ship today.


Electrical specifications at 25°C

Part number 1 Lines Inductance
min (µH) 2
Irms (mA) DCR max (Ω) 3 Isolation
Voltage (Vrms)
TTTRF2000L_ 1 35 500 0.075 1500
TTTRF4000L_ 2 35 500 0.135 1500
  1. When ordering, please specify packaging code: e.g. TTTRF4000LC
  2. Inductance per winding tested at 130 kHz.
  3. DCR per winding measured at 25°C. For other operating temperatures, use this DCR at Temperature calculator.


  • L = RoHS compliant tin-silver-copper over silver-platinum-glass frit. 
  • S = non-RoHS tin-lead (63/37). (Special order, added cost)


  • C = 7" machine-ready reel
    EIA RS-481 clear plastic tape (500 parts per full reel).
  • B = Less than full reel
    In tape, not machine ready.  To have a leader and trailer added ($25 charge), use code letter C instead.
  • 13" reel, machine-ready 
    EIA RS-481 clear plastic tape. Factory order only, not stocked (2200 parts per full reel).
RoHS compliant
Ambient temperature range:
–40°C to +85°C

Performance curves

Typical Response



Physical characteristics


Tape and Reel specification

Parts per reel Reel dimensions (mm) Tape dimensions (mm) Orientation
7" (178 mm) 13" (330 mm) A B C D E W P Po P1 H T part_or_h.gif
500 2200* 178/330 60/100 13 22,4 16,4 16 8 4 2 3,8 0,3
  * Special order

General specification

0.27 – 0.29 g
500/7″ reel; 2200/13″ reel Plastic tape: 16 mm wide, 0.3 mm thick, 8 mm pocket spacing, 3.8 mm pocket depth.


PCB Washing:
Tested with pure water or alcohol only. For other solvents, see Doc787_PCB_Washing.pdf.

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