Manufacturer of Passive Components

800-684-5322 Inside US

949-453-1811 Outside US

Copyright © 2012 by CT Magnetics, DBA Central Technologies. All rights reserved.

CT Magnetics reserves the right to make improvements or change specifications without notice

REV 05.30.12

RFID Transponder Coils

www.ctparts.com

CTTC4308F

Series

From 0.40 mH to 8.10 mH

SPECIFICATIONS

Parts are available in ±5% inductance tolerance only.

SRF

DCR

Part

Inductance

Q.

Test Freq.

Min.

Max.

Number

(mH)

Min.

(KHz)

(KHz)

(W)

CTTC4308F-401J

0.40

15

125

4500

7.4

CTTC4308F-901J

0.90

15

125

4000

22

CTTC4308F-112J

1.08

15

125

4000

25

CTTC4308F-202J

1.97

17

125

2400

34

CTTC4308F-242J

2.38

17

125

2200

39

CTTC4308F-332J

3.30

17

125

1800

51

CTTC4308F-412J

4.15

17

125

1700

74

CTTC4308F-492J

4.90

17

125

1300

96

CTTC4308F-682J

6.80

17

125

1000

112

CTTC4308F-712J

7.10

17

125

1000

115

CTTC4308F-812J

8.10

17

125

960

123

Not Shown at Actual Size

CHARACTERISTICS

PHYSICAL DIMENSIONS

PAD LAYOUT

Description: RFID Transponder Coil.

Applications: Designed for Radio Frequency Identification

Systems (RFID), Tire Pressure Monitoring Systems, Car Remote

Control Key, etc.

Features: Low profile, extended length, High Q value.

Operating Temperature: -40°C to +125°C

Inductance Tolerance: ±5%

Testing: Inductance is tested on an HP4285A at 125KHz, 0.25V.

Packaging: Tape & Reel.

Marking: Parts are marked with inductance code.

Additional Information: Additional electrical & physical

information available upon request.

Samples available. See website for ordering information.

B

C

E

D

A

Marking:

Inductance Code

2.79

1.78

A

B

C

D

E

Max.

Max.

Max.

Ref.

Ref.

11.43

3.15

2.74

1.01

0.51

0.45

0.12

0.11

0.04

0.02

Size

mm

inches

Unit: mm