W7002 Datasheet, PDF (1/2 Pages) Pulse A Technitrol Company – NFC Wire Loop Antenna

NFC Wire Loop Antenna
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Pulse Part Number W7002
The W7002 is a wire loop on plastic carrier product
ideal for integration into products such as payment
terminal devices or security access and control panels.
By design, this antenna can be mounted around LCD
or other types of displays, or placed around numeric
keypads or control keypads.
The W7002 offers mounting features for machine
screws or, with a partnered design approach, snapped
into position using snap features. This part can be
quickly changed to meet the needs of end-product by
changing form-factor, and feeding mechanism.
Features
- Optimized for metal proximity within the device
- LCD module can be placed inside the antenna
perimeter
- Ready mounting features to device mechanics
- Well-known antenna concept ready for production
- RoHS compliant product
Applications
- Portable and fixed devices
- Payment, sharing, pairing and connect to tags
Standards
- ISO/IEC 14443 A / B (MIFARE)
- ISO/IEC 18092
- JIS X 6319-4/FeliCa)
- NFCIP-1 / ECMA 3-40
Electrical Specifications
Frequency [MHz]*
13.56
40 EMVCo
Reading Distance [mm]*
35 Grid Scan (avg)
Impedance [Ω]*
50 / 80
Self Resonance Frequency [MHz]**
89
Inductance [µH]**
0.65
Resistance [Ω]**
0.95
Q-Factor**
57
Matched Q Value***
5-30
Environmental Specifications
Operating Temperature [°C]
-40 to +85
Mechanical Specifications
Color
Black
Dimensions [in/mm]
3.72 x 2.24 x 0.14
(94.6 x 56.8 x 3.65)
NOTE: Electrical characteristics depend on distance from metal objects and the location of the antenna on the device.
Measured in free space
* With matching network
** Bare coil without any matching network
*** With matching network (adjustable). Typical network picture refer to page 2.
San Diego, CA 858 674 8100 Vancouver, WA 360 944 7551 Europe 49 7032 7806 0 Asia 86 755 33966678 North Asia 886 3 4356768 China 86 512 6807 9998
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