PULSE PULSEW7001

/
NFC Flex Stamp Antenna
Pulse Part Number W7001
The W7001 is a small flexible Near Field Communication (NFC)
antenna ideal for embedded products such as tablets, laptops, and
payment terminal devices. It is intended for both secure payment or
security access applications.
The W7001 is a thin, flexible antenna that can be fed with customersupplied spring clips, contacts, direct-solder methods or with the
use of Pulse’s own W9908/W9909 C-clips. Mounting the antenna is
easily accomplished using the thin but aggressive holding adhesive
backing. It is recommended for mounting on the inside of plastics
covers or carriers embedded in the device.
Features
- Very thin structure
- Easily assembles to device covers or mechanics
- Well-known antenna concept, reliable technology
- RoHS compliant product
Applications
- Mobile devices
- Payment terminals
- Sharing / pairing
Standards
- ISO/IEC 14443 A / B (MIFARE)
- ISO/IEC 18092
- JIS X 6319-4/FeliCa)
- NFCIP-1 / ECMA 3-40
- NFC Forum Tag 4
Electrical Specifications
Frequency [MHz]*
Reading Distance [mm]*
13.56
40 EMVCo
33 Grid Scan (avg)
Impedance [Ω]*
Operating Temperature [°C]
-40 to +85
50 / 80
Self Resonance Frequency [MHz]**
100
Inductance [µH]**
0.9
Resistance [Ω]**
1.55
Q-Factor**
49
Matched Q Value***
Environmental Specifications
Mechanical Specifications
Color
Dimensions [in/mm]
Green
.98 x .98 x .005
(25 x 25 x 0.12)
5-30
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
1
Europe 49 7032 7806 0
Asia 86 755 33966678
pulseelectronics.com/products/antennas
North Asia 886 3 4356768
China 86 512 6807 9998
L152.A (11/12)
NFC Flex Stamp Antenna
Pulse Part Number W7001
Recommended matching network
ComponentValue
Note
Lemc
560 nH
Filter resonance at 15.4 MHz
Cemc
180 pF
Filter resonance at 15.4 MHz
C135 pFAntenna matching component, value depends on the antenna environment Antenna matching
C2
Includes C2a and C2b values)
280 pF
Antenna matching component, value depends on the antenna
environment Antenna matching
Rq
0 Ohm
Rq resistors used to lower Q-value
2
Input
EMC Filter
Matching Q-factor
pulseelectronics.com/products/antennas
Output to Antenna
L152.A (11/12)