• All dimensions in mm
Transponder Coils
(for RFID)
Transponder Coil
4408 AQ
Exceptionally High Q
0
1
10
100
1 10 100 100
0
Inductance (mH)
Frequency (kHz)
0.7 mH
1.97 mH
8.10 mH
13.50 mH
Typical Ls vs Frequency (ƒ)
4.70 mH
Typical Q vs Frequency (ƒ)
0
10
20
30
40
50
60
70
1 10 100 1000
Frequency (kHz)
Q Factor
2.79
1.788.451.78
recommended layout
for solder pads
3.30 max
0.89
0.89
9.22
11.35 max
2.00
2.80 max
0.05 ~ 0.25
4408AQ-701J-YY
4408AQ-901J-YY
4408AQ-112J-YY
4408AQ-202J-YY
4408AQ-242J-YY
4408AQ-272J-YY
4408AQ-292J-YY
4408AQ-332J-YY
4408AQ-472J-YY
4408AQ-482J-YY
4408AQ-492J-YY
4408AQ-562J-YY
4408AQ-682J-YY
4408AQ-702J-YY
4408AQ-712J-YY
4408AQ-722J-YY
4408AQ-812J-YY
4408AQ-902J-YY
4408AQ-952J-YY
4408AQ-103J-YY
4408AQ-133J-YY
Part No
0.70
0.90
1.08
1.97
2.38
2.66
2.89
3.30
4.70
4.80
4.90
5.60
6.80
7.00
7.10
7.20
8.10
9.00
9.50
10.00
13.50
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
30
32
34
34
35
35
37
38
37
37
37
37
41
41
41
40
41
41
39
39
38
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
1200
1100
950
700
650
600
600
600
429
433
429
404
393
393
382
381
368
354
339
330
285
Sensitivity
(mV/µT)
17
20
22
35
42
45
48
55
71
74
74
86
111
118
123
119
126
133
173
214
267
Inductance
L (mH)
f
L
(kHz)
Tol
± (%)
Q
min
f
Q
(kHz)
SRF
ref
(kHz)
12.5
14.5
15.7
30
31.8
35.2
35.8
43.5
68
70
71
77
85
85
88
88
94
95
114
116
138
DCR
max
(Ω)
SPQ : Taped / Reel 3000 [-04]
1000 [-08]
Core Material : Ceramic & Ferrite
Remarks : 2% tolerance available on request.
Revision date : 29 Aug 2016
www.fastrongroup.com
0.7 mH
1.97 mH
8.10 mH
13.50 mH
4.70 mH