RFID Transponder Coil – 4513TC
The 4513TC is Coilcraft’s best performing transponder
coil designed for RFID applications at 125 kHz. It offers
better sensitivity, greater read distance and higher SRF
than other coils its size.
The coil is wound on a plastic base, providing great dura-
bility and allowing this part to withstand harsh mechanical
shock. With operating temperature range to 125°C, these
coils are ideal for a wide range of applications.
In addition to our standard models, Coilcraft can design
transponder coils to operate at other frequencies.
To request free evaluation samples, contact Coilcraft or
at 125 kHz
23.90 / 60,71
30.95 / 78,61
36.75 / 93,35
38.55 / 97,92
44.10 / 112,01
1. When ordering, please specify
= 13″ machine-ready reel. EIA-481 embossed plastic
tape (2500 parts per full reel).
= 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. For recommended test procedures, contact
3. Read distance measured using the KEELOQ
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 on micro-ohmmeter.
7. SRF measured using Agilent/HP 8753D network analyzer.
8. Electrical specifications at 25°C.
Refer to Doc 362 “Soldering Surface Mount Components” before soldering.
gold over nickel over phos bronze
280 – 335 mg
–40°C to +125°C
Component: –40°C to +125°C.
Tape and reel packaging: –40°C to +80°C
Resistance to soldering heat
Max three 40 second reflows at
+260°C, parts cooled to room temperature between cycles
Moisture Sensitivity Level (MSL)
1 (unlimited floor life at <30°C /
85% relative humidity)
Temperature coefficient of inductance
+50 to +210 ppm/°C
Failures in Time (FIT) / Mean Time Between Failures (MTBF)
One per billion hours / one billion hours, calculated per Telcordia SR-332
2500 per 13″ reel Plastic tape: 24 mm wide,
0.35 mm thick, 8 mm pocket spacing, 2.75 mm pocket depth
Tested with pure water or alcohol only. For other solvents,
+886-2-2264 3646 email@example.com
+86-21-6218 8074 firstname.lastname@example.org
+ 65-6484 8412 email@example.com
© Coilcraft Inc. 2013
This product may not be used in medical or high
risk applications without prior Coilcraft approval.
Specification subject to change without notice.
Please check web site for latest information.