ECM Chip Transponder Inductors

ECM Electronics Limited, Penmaen House, Ashington, West Sussex, RH20 3JR, UK

Tel: +44(0)1903 892810: Fax: +44(0)1903 892738. Email: ecm@ecmelectronics.co.uk

Although we have attempted to accurately reflect the products we market. ECM reserve the right without prior notice to

discontinue any product or make design changes we believe necessary.

Issue 1

ECM

Part

L

(mH)

Tol

%

C

(pF)

Q Min.

(**kHz)

SRF

Min.

(kHz)

Reading

Distance

(cm)

RD

TR1102 Series

TR1102T-291

0.29 @125 kHz

K

5600

20

1000

29

TR1102T-341

0.34 @125 kHz

K

4700

20

1000

34

TR1102T-411

0.41 @125 kHz

K

3900

20

1000

38

TR1102T-491

0.49 @125 kHz

K

3300

20

1000

39

TR1102T-601

0.60 @125 kHz

K

2700

20

1000

41

TR1102T-731

0.73 @125 kHz

J

2200

20

1000

42

TR1102T-901

0.90 @125 kHz

J

1800

20

1000

43

TR1102T-102

1.08 @125 kHz

J

1500

20

1000

45

TR1102T-162

1.62 @125 kHz

J

1000

20

600

52

TR1102T-192

1.97 @125 kHz

J

820

20

400

59

TR1102T-242

2.38 @125 kHz

J

680

22

400

65

TR1102T-292

2.89 @125 kHz

J

560

25

400

68

TR1102T-342

3.44 @125 kHz

J

470

25

400

71

TR1102T-402

4.05 @125 kHz

J

400

25

350

74

TR1102T-492

4.91 @125 kHz

J

330

25

350

75

TR1102T-602

6.00 @125 kHz

J

270

25

350

75

TR1102T-722

7.20 @125 kHz

J

225

25

330

70

TR1102T-742

7.36 @125 kHz

J

220

25

300

63

TR1102T-902

9.00 @125 kHz

J

180

22

300

61

TR1102T-113

10.8 @125 kHz

J

150

20

300

54

TR1102T-143

13.5 @125 kHz

J

120

20

250

47

TR1102T-163

16.2 @125 kHz

J

100

20

250

45

TR1504 Series

TR1504T-411

0.41 @125 kHz

J

3900

20

1000

61

TR1504T-491

0.49 @125 kHz

J

3300

20

1000

65

TR1504T-601

0.60 @125 kHz

J

2700

20

1000

74

TR1504T-731

0.73 @125 kHz

J

2200

20

1000

75

TR1504T-901

0.90 @125 kHz

J

1800

20

1000

78

TR1504T-102

1.08 @125 kHz

J

1500

20

1000

80

TR1504T-162

1.62 @125 kHz

J

1000

20

800

78

TR1504T-192

1.97 @125 kHz

J

820

20

600

75

TR1504T-242

2.38 @125 kHz

J

680

22

400

75

TR1504T-292

2.89 @125 kHz

J

560

25

400

71

TR1504T-342

3.44 @125 kHz

J

470

25

400

68

TR1504T-412

4.15 @125 kHz

J

390

25

350

66

TR1504T-492

4.91 @125 kHz

J

330

25

350

65

TOLERANCES J=5%; K= 10%.

** = Operating and Test Frequency as specified in ‘L’ column

C = Capacitor for tuning circuits (125kHz) NB - the parallel input Cap. of the IC

must also be taken into account

∅

∅ 194mm, L @ 734 µµH, Vrms 73.3mV