Description: 13.56MHz NFC Ferrite Antenna
with coax feed and U.FL connector
PART NUMBER: W3509
Series: NFC Antenna
Issue: 1910
In the effort to improve our products, we reserve the right to make changes judged to be necessary.
CONFIDENTIAL AND PROPRIETARY INFORMATION
This document contains confidential and proprietary information of Pulse Electronics, Inc. (Pulse) and is protected by copyright, trade secret and other state and federal laws.
Its receipt or possession does not convey any rights to reproduce, disclose its contents, or to manufacture, use or sell anything it may describe. Reproduction, disclosure or
use without specific written authorization of Pulse is strictly forbidden.
For more information:
Pulse Worldwide Headquarters Pulse/Larsen Antennas Europe Headquarters Pulse (Suzhou) Wireless Products Co, Inc.
12220 World Trade Drive 3611 NE 112th Ave Pulse GmbH & Do, KG 99 Huo Ju Road(#29 Bldg,4th Phase
San Diego, CA 92128 Vancouver, WA 98682 Zeppelinstrasse 15 Suzhou New District
USA USA Herrenberg, Germany Jiangsu Province, Suzhou 215009 PR China
Tel:1-858-674-8100 Tel: 1-360-944-7551
-Tel: 49 7032 7806 0 Tel: 86 512 6807 9998
Features:
Applications:
All dimensions are in mm / inches
Flex PCB antenna
Coax cable feed with U.FL
connector
Ferrite sheet to enable
operation on top of metallic
surface
Mounting with adhesive tape
(included)
Near Field Communication
Pairing, Sharing
Connection to RFID tags
Payment, EMVCo
Phones, Infotainment, PoS
terminals, Toys, Asset
Tracking
1
Issue: 1910
In the effort to improve our products, we reserve the right to make changes judged to be necessary.
CONFIDENTIAL AND PROPRIETARY INFORMATION
This document contains confidential and proprietary information of Pulse Electronics, Inc. (Pulse) and is protected by copyright, trade secret and other state and federal laws.
Its receipt or possession does not convey any rights to reproduce, disclose its contents, or to manufacture, use or sell anything it may describe. Reproduction, disclosure or
use without specific written authorization of Pulse is strictly forbidden.
Description: 13.56MHz NFC Ferrite Antenna
with coax feed and U.FL connector
PART NUMBER: W3509
Series: NFC Antenna
ELECTRICAL SPECIFICATIONS
2
Frequency * 13.56 MHz
Reading Distance (EMVCo) * 40 mm
Reading Distance (Grid Scan avg) * 29 mm
Impedance * 50 Ohm
Self Resonance Frequency ** 32 MHz
Inductance @ 1MHz ** 1.8 uH
Resistance @ 1MHz ** 0.9 Ohm
Q-Factor ** 35.9
Matched Q-Value *** 5-30
Note:
- Electrical characteristics depend from distance of metal objects
and the location of the antenna on the device
- Data shown in above table is measured in free space
* With matching network
** Bare coil without any matching network
*** With matching network adjustable. Typical network picture
refer to page 3
Issue: 1910
In the effort to improve our products, we reserve the right to make changes judged to be necessary.
CONFIDENTIAL AND PROPRIETARY INFORMATION
This document contains confidential and proprietary information of Pulse Electronics, Inc. (Pulse) and is protected by copyright, trade secret and other state and federal laws.
Its receipt or possession does not convey any rights to reproduce, disclose its contents, or to manufacture, use or sell anything it may describe. Reproduction, disclosure or
use without specific written authorization of Pulse is strictly forbidden.
Description: 13.56MHz NFC Ferrite Antenna
with coax feed and U.FL connector
PART NUMBER: W3509
Series: NFC Antenna
ELECTRICAL SPECIFICATIONS
3
Component
Value
Note
Lemc
560 nH
Filter resonance at 15.4 MHz
Cemc
180 pF
Filter resonance at 15.4 MHz
C1
2
2pF
Antenna matching component, value depends on the
antenna environment Antenna matching
C2
Includes C2a and C2b
values)
1
32 pF
Antenna matching component, value depends on the
antenna environment Antenna matching
Rq
0Ohm
Rq
resistors used to lower Q-value
Recommended matching network
Issue: 1910
In the effort to improve our products, we reserve the right to make changes judged to be necessary.
CONFIDENTIAL AND PROPRIETARY INFORMATION
This document contains confidential and proprietary information of Pulse Electronics, Inc. (Pulse) and is protected by copyright, trade secret and other state and federal laws.
Its receipt or possession does not convey any rights to reproduce, disclose its contents, or to manufacture, use or sell anything it may describe. Reproduction, disclosure or
use without specific written authorization of Pulse is strictly forbidden.
Description: 13.56MHz NFC Ferrite Antenna
with coax feed and U.FL connector
PART NUMBER: W3509
Series: NFC Antenna
4
Color Black
Weight 1.7 g
Coil + ferrite dimensions + tape 1.38x1.97x0.012 in
(35x50x0.30) mm
Cable length 3.54 (90) in/mm
Cable type 1.13mm OD mini coax
Connector U.FL compatible
Fixing system Adhesive tape
Operating temperature -40 to +85 °C
MECHANICAL SPECIFICATIONS
ENVIRONMENTAL SPECIFICATIONS
Issue: 1910
In the effort to improve our products, we reserve the right to make changes judged to be necessary.
CONFIDENTIAL AND PROPRIETARY INFORMATION
This document contains confidential and proprietary information of Pulse Electronics, Inc. (Pulse) and is protected by copyright, trade secret and other state and federal laws.
Its receipt or possession does not convey any rights to reproduce, disclose its contents, or to manufacture, use or sell anything it may describe. Reproduction, disclosure or
use without specific written authorization of Pulse is strictly forbidden.
Description: 13.56MHz NFC Ferrite Antenna
with coax feed and U.FL connector
PART NUMBER: W3509
Series: NFC Antenna
MECHANICAL DRAWING
5
Issue: 1910
In the effort to improve our products, we reserve the right to make changes judged to be necessary.
CONFIDENTIAL AND PROPRIETARY INFORMATION
This document contains confidential and proprietary information of Pulse Electronics, Inc. (Pulse) and is protected by copyright, trade secret and other state and federal laws.
Its receipt or possession does not convey any rights to reproduce, disclose its contents, or to manufacture, use or sell anything it may describe. Reproduction, disclosure or
use without specific written authorization of Pulse is strictly forbidden.
Description: 13.56MHz NFC Ferrite Antenna
with coax feed and U.FL connector
PART NUMBER: W3509
Series: NFC Antenna
OTHER SPECIFICATIONS
6
Mounting
of NFC Antenna:
1. Recommend mounting of NFC antenna: Inside surface of device cover
2. Surface texture of face of joint: VDI 3400 N0. 24 (Ra 1.6) of equal
3. Double
-curvature on face of joint are not recommended
PACKAGING
Pack 100pcs antennae in sealed PE bag, 10 bags in one box