TDK develops and produces magnetic
Sheets for RFID (series IFL и IBF) characterising by an extremely small thickness (0.06 - 0.23 mm) and a high magnetic permeability (150-220).
The structure of such magnetic sheets represents a composition: surface film (0.016 mm - 0.038 mm) / Magnetic sheet (0.025 mm - 0.2 mm) / double-sided tape (0.01 mm - 0.03 mm) /release liner. In some variants of technical perfomance the sufarce film and double-sided can be absent.
Magnetic sheets are produced in two variants : separate sheets (size 300mm х 200mm, 125mm х 125mm) and rolls (size 100 mm х 300 mm).
Flexible sheets for EMC providing: series IFL10M, IFL12, IFL16
Advantages:
-
Highly flexible and shock-resistant;
- High valurs of magnetic permeability;
- Noise suppression across a wide frequency range;
- Excellent flexibility in fabrication;
Application:
-
Reduction of noise emitted from a wide variety of electronic devices (including noise from CPU)
- Reduction of internal EMI (resonance, crosstalk) inside a shielded casing
- Reduction of specific absorbed radiation (SAR) from cellular phones
- Noise reduction for flexible cables used in mobile devices
Example of use
Ordering code
|
Material symbol
|
Magnetic material thickness, mm
|
Surface film thickness, mm
|
Double-sided tape thickness, mm
|
Length х Width
|
Performance
|
PDF
|
Sheets:
|
IFL10M- 025NB300X200
|
10M
|
0.025
|
No
|
0.01
|
300 mm х 200 mm
|
|
|
IFL10M-050NB300X200
|
0.05
|
No
|
0.01
|
IFL10M-100NB300X200
|
0.1
|
No
|
0.01
|
IFL10M-200ND300X200
|
0.2
|
-
|
0.03
|
IFL12-050NB300X200
|
12
|
0.05
|
No
|
0.01
|
IFL12-100NB300X200
|
0.1
|
No
|
0.01
|
IFL12-200ND300X200
|
0.2
|
-
|
0.03
|
IFL16-030NB300X200
|
16
|
0.03
|
-
|
0.01
|
IFL16-050NB300X200
|
0.05
|
No
|
0.01
|
Rolls:
|
IFL10M-025RN1HRX300
|
10M
|
0.025
|
0.038
|
нет
|
100 m х 300 mm
|
|
|
IFL10M-025NB1HRX300
|
0.025
|
No
|
0.01
|
IFL10M-050RN1HRX300
|
0.05
|
0.038
|
нет
|
IFL10M-050NB1HRX300
|
0.05
|
No
|
0.01
|
IFL10M-100RN1HRX300
|
0.1
|
0.038
|
нет
|
IFL10M-100NB1HRX300
|
0.1
|
No
|
0.01
|
IFL12-050RN1HRX300
|
12
|
0.05
|
0.038
|
нет
|
IFL12-050NB1HRX300
|
0.05
|
нет
|
0.01
|
IFL12-100RN1HRX300
|
0.1
|
0.038
|
нет
|
IFL12-100NB1HRX300
|
0.1
|
No
|
0.01
|
IFL16-030RN1HRX300
|
16
|
0.03
|
0.038
|
нет
|
IFL16-030NB1HRX300
|
0.03
|
No
|
0.01
|
IFL16-050RN1HRX300
|
0.05
|
0.038
|
-
|
IFL16-050NB1HRX300
|
0.05
|
-
|
0.01
|
Materials characteristics:
Material
|
Recommended frequency band
|
Magnetic permeability at 1 Mhz
|
Surface resistivity (Ω/sq.)min
|
Operating temperature range, °С
|
10M
|
10 MHz - 3 GHz
|
120
|
1М
|
-40 ... +85
|
12
|
5 MHz - 3 GHz
|
180
|
10k
|
-40 ... +85
|
16
|
0.5 MHz - 1 GHz
|
220
|
10k
|
-40 ... +85
|
Magnetic sheets for RFID: IFL04 and IBF15 series
Advantages:
- Highly flexible and shock-resistant
- Highly effective
- Extensive line-up of sizes and dimensions
- Excellent permeability
- Excellent magnetic convergence
Application:
- For improving reception performance of RFID readers/writers
- Integrating IC cards with metal
- Integrating IC tags with metal
- Improved antenna reception sensitivity
Ordering code
|
Material symbol
|
Magnetic material thickness, mm
|
Surface film thickness, mm
|
Double-sided tape thickness, mm
|
Length х Width
|
Performance
|
PDF
|
Sheets:
|
IFL04-050NB300X200
|
04
|
0.05
|
-
|
0.01
|
300 mm х 200 mm
|
|
|
IFL04-100NB300X200
|
0.1
|
-
|
0.01
|
IFL04-200ND300X200
|
0.2
|
-
|
0.03
|
IBF15-100DD125X125
|
15
|
0.1
|
0.03
|
0.03
|
125 mm х 125 mm
|
|
|
IBF15-180DD125X125
|
0.18
|
0.03
|
0.03
|
Rolls:
|
IFL04-050RN1HRX300
|
04
|
0.05
|
0.038
|
-
|
100 m х 300 mm
|
|
|
IFL04-050NB1HRX300
|
0.05
|
-
|
0.01
|
IFL04-100RN1HRX300
|
0.1
|
0.038
|
-
|
IFL04-100NB1HRX300
|
0.1
|
-
|
0.01
|
Materials characteristics:
Material symbol
|
Magnetic permeability µ′ at 13.56 MHz
|
Magnetic permeability µ′′ at 13.56 MHz
|
Surface resistivity (Ω/ □)min
|
Operating temperature range, °С
|
04
|
45
|
1.3
|
10k
|
-40 ... +85
|
15
|
150
|
5
|
1G
|
-40 ... +85
|
Information for Ordering
The example of part number construction for
TDK magnetic sheets IFL04-050NB300X200: