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5315TC Series
RFID Transponder Coils

  • For RFID applications at 125kHz
  • AEC-Q200 Grade 1 (−40°C to +125°C)
  • Designed to withstand harsh mechanical shock and high temperatures;
    developed for tire pressure monitoring systems
  • Tight tolerance – 2%
  • Large wrap-around terminals for excellent board adhesion
  • RoHS-compliant. 260°C compatible. Gold over nickel over phos bronze terminations.
  • COTS Plus tin-silver-copper and tin-lead terminations available
  • Samples of all values are available in Coilcraft Designer's Kit C369

SPECIFICATIONS


Part number1
Click to get parts
Inductance2
at 125 kHz
±2% (mH)
Q min2 Read
distance3
(inches/cm)
Sensitivity4
(mV/µT)
Matching
capacitor5
(pF)
DCR max6
(Ohms )
SRF typ7
(kHz)
5315TC-374XGL_ 0.37 8 16 / 40.6 8.32 4380 24 7100
5315TC−404XGL_ 0.40 8 17 / 43.2 8.67 4050 25 7300
5315TC-704XGL_ 0.70 12 21 / 53.3 11.43 2320 33 4500
5315TC-904XGL_ 0.90 12 21 / 53.3 13.35 1800 38 3800
5315TC-105XGL_ 1.00 12 23 / 58.4 14.07 1600 40 2500
5315TC-115XGL_ 1.08 13 23 / 58.4 14.65 1500 40 2300
5315TC-205XGL_ 1.97 14 25 / 65.3 21.28 820 70 2300
5315TC-245XGL_ 2.38 12 26 / 66.0 23.97 680 80 2400
5315TC-335XGL_ 3.30 14 27 / 68.6 29.70 490 95 1800
5315TC-415XGL_ 4.15 15 29 / 73.7 34.95 390 103 1260
5315TC-495XGL_ 4.90 15 28 / 71.1 40.00 330 150 1550
5315TC-685XGL_ 6.80 13 30 / 76.2 53.87 240 180 1350
5315TC-715XGL_ 7.10 14 30 / 76.2 55.41 220 176 890
5315TC-725XGL_ 7.20 17 30 / 76.2 56.74 220 165 880
1 When ordering, please specify termination and packaging codes: e.g. 5315TC-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 (3000 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 at 125 kHz.
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 10mV.
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.
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: +300 to +1100 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: April 10, 2017