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4513TC Series
RFID Transponder Coils

  • For RFID applications at 125 kHz
  • AEC-Q200 Grade 1 (−40°C to +125°C)
  • Developed for harsh mechanical environments
  • Plastic base provides exceptional durability
  • Higher sensitivity and greater read distances than other coils this size
  • RoHS Compliant. 260°C compatible. Gold over nickel over phos bronze terminations
  • COTS Plus tin-silver-copper and tin-lead terminations available

SPECIFICATIONS


Part number1
Click for samples
Inductance
at 125 kHz2
±2% (mH)
Q
min2
Read
distance3
(inch/cm)
Sensitivity4
(mV/µT)
Matching
capacitor
5
(pF)
DCR
max6
(Ohms)
SRF
typ7
(kHz)
4513TC-404XGL_ 0.40 29 23.90 / 60,71 11.76 4050 9.66 5890
4513TC-105XGL_ 1.00 33 30.95 / 78,61 19.80 1621 20.6 3670
4513TC-245XGL_ 2.38 40 36.75 / 93,35 32.80 681 39.0 2200
4513TC-495XGL_ 4.90 44 38.55 / 97,92 54.76 331 55.8 1551
4513TC-725XGL_ 7.20 51 44.10 / 112,01 76.97 225 91.0 1400
1 When ordering, please specify termination and packaging codes: e.g. 4513TC-725XGLD
Termination: L = RoHS compliant gold over nickel over phos bronze
Special order, added cost: T = RoHS tin-silver-copper (95.5/4/0.5) or
S = non-RoHS tin-lead (63/37).
  Packaging: D = 13" machine-ready reel
EIA-481 embossed plastic tape (2500 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 D instead.
2 Inductance and Q measured using Agilent/HP 4192A impedance analyzer at125 kHz. For recommended test procedures, contact Coilcraft.
3 Read distance measured using the KEELOQ® Transponder Evaluation Kit part number DM303005 from Microchip.  Distance was recorded as the voltage across the resonant circuit dropped below 10 mV.
4 Sensitivity measured in accordance with Coilcraft application note Measuring Sensitivity of Transponder Coils.
5 Matching capacitor value required for parallel resonant circuit operating at 125 kHz.
6 DCR measured at 25°C on a micro-ohmmeter. For other operating temperatures, use this DCR at Temperature calculator.use this DCR at Temperature calculator.
7 SRF measured using Agilent/HP 8753D network analyzer. Details
8 Ambient temperature range: −40°C to +125°C
9 Storage temperature range: Component: −40°C to +125°C
Tape and reel packaging: −40°C to +80°C
10 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.
11 Electrical specifications at 25°C.
12 Temperature coefficient of inductance: +50 to +210 ppm/°C.
Refer to Application Notes Transponder Coils in an RFID System and Measuring Sensitivity of Transponder Coils for additional information.
Refer to Soldering Coilcraft Components before soldering.
PCB washing: Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. More info.

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Updated: November 01, 2016