W3329

PCB SMT ANTENNA, 868MHZ

⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.

Manufacturer: PULSE ELECTRONICS
Product type: Antennas - Single Band Chip
Center Frequency:868MHz; Antenna Case Size:21.85mm x 5mm x 3mm; Product Range:- 85AC3125
SVHC: No SVHC (04-Feb-2026)
Product Range: -
Centre Frequency: 868MHz
Antenna Case Size: 21.85mm x 5mm x 3mm

Delivery and price
Units per pack	2800
Price	0.887 €
Current stock	10+
Lead time	30 days

Datasheet

## **Description** : 868MHz PCB SMT Antenna 

## **Series: Domino** 

**PART NUMBER: W3329** 

## **Features:** 

- 868MHz ISM antenna 

- Size 21.85 x 5 x 3 mm 

- Efficiency 60% 

- Nominal impedance 50  

- Fully SMD and Reflow/IR/Wave- soldering compatible 

## **Applications:** 

- 868MHz radios 

- M2M 

- IoT 

- SigFox 

- LoRa 

## All dimensions are in mm / inches 

## Issue: 1801 

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 15255 Innovation Drive #100 18110 SE 34[th] St Bldg 2 Suite 250 Pulse GmbH & Do, KG San Diego, CA 92128 Vancouver, WA 98683 Zeppelinstrasse 15 USA USA Herrenberg, Germany Tel:1-858-674-8100 Tel: 1-360-944-7551Tel: 49 7032 7806 0 

Pulse (Suzhou) Wireless Products Co, Inc. 99 Huo Ju Road(#29 Bldg,4[th] Phase Suzhou New District Jiangsu Province, Suzhou 215009 PR China Tel: 86 512 6807 9998 

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## **Description** : 868MHz PCB SMT Antenna 

## **Series: Domino** 

## **PART NUMBER: W3329** 

Frequency                                                                           868 MHz Nominal Impedance 50 Return loss -10 dB Total Efficiency 60 % Peak Gain 0.17 dBi Maximum power input 5 W (*) All RF parameters measured on Pulse reference test PCB 

## Issue: 1801 

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. 

2 

In the effort to improve our products, we reserve the right to make changes judged to be necessary. CONFIDENTIAL AND PROPRIETARY INFORMATION 

## **Description** : 868MHz PCB SMT Antenna 

## **Series: Domino** 

**PART NUMBER: W3329** 

**MECHANICAL SPECIFICATIONS** ~~ee~~ Color Black Size(L X W X T)                                           21.85 x  5 x 3 mm Weight                                                                         1.3 g Fixing system                                                            SMD MSL level                                                                      3 **ENVIRONMENTAL SPECIFICATIONS** ~~ee~~ Operating temperature                                         -40/+85 ° C Temperature                                                         -40/+85    ° C Humidity                                               93% RH @ 30° C 24 hours Drop test                                                                        1 m 

## Issue: 1801 

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. 

3 

## **Description** : 868MHz PCB SMT Antenna 

## **Series: Domino** 

**PART NUMBER: W3329** 

## **MECHANICAL DRAWING** 

## DIMENSION UNIT IS [INCH]MM 

## Issue: 1801 

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. 

4 

# **Description** : 868MHz PCB SMT Antenna 

## **Series: Domino** 

**PART NUMBER: W3329** 

## **TEST SETUP** 

## Pulse reference test PCB for W3329 antenna 

## Antenna soldering pad 

## Issue: 1801 

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. 

5 

## **Description** : 868MHz PCB SMT Antenna 

## **Series: Domino** 

**PART NUMBER: W3329** 

## **TEST SETUP** 

PWB ground clearance area (Top):37.5x8.3mm PWB ground clearance area (Bottom):37.5x8.3mm 

**==> picture [241 x 227] intentionally omitted <==**

**----- Start of picture text -----**<br>
TOP<br>Ground<br>Clearance<br>37.5]<br>BOTTOM<br>**----- End of picture text -----**<br>


## Issue: 1801 

6 

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** : 868MHz PCB SMT Antenna 

## **Series: Domino** 

## **PART NUMBER: W3329** 

## **TEST SETUP** 

## Antenna soldering pad 

## LBser=15nH (Murata LQW15AN) 

LBshunt=3p3F (Murata GJM15) 

## Recommended test board PCB layout for electrical characteristic measurement. Substrate material FR4, thickness 1mm 

## All dimensions are in mm 

## Issue: 1801 

7 

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** : 868MHz PCB SMT Antenna 

## **Series: Domino** 

**PART NUMBER: W3329** 

## **TEST SETUP** 

## **Recommendation for reflow soldering process** 

## Issue: 1801 

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. 

8 

## **Description** : 868MHz PCB SMT Antenna 

## **Series: Domino** 

**PART NUMBER: W3329** 

## **TEST SETUP** 

## Issue: 1801 

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. 

9 

## **Description** : 868MHz PCB SMT Antenna 

## **Series: Domino** 

## **PART NUMBER: W3329** 

## **CHARTS** 

## Return Loss 

## Return Loss 

**==> picture [490 x 350] intentionally omitted <==**

**----- Start of picture text -----**<br>
0<br>-5<br>-10<br>-15<br>-20<br>-25<br>Frequency(MHz) 831 832 834 835 837 838 840 841 843 844 846 847 849 850 852 853 855 856 858 859 861 862 864 865 867 868 870 871 873 874 876 877 879 880 882 883 885 886 888 889<br>**----- End of picture text -----**<br>


## Issue: 1801 

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. 

10 

## **Description** : 868MHz PCB SMT Antenna 

## **Series: Domino** 

**PART NUMBER: W3329** 

## **CHARTS** 

## Efficiency(%) 

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**----- Start of picture text -----**<br>
Efficiency (%)<br>80<br>70<br>60<br>50<br>40<br>30<br>20<br>10<br>0<br>**----- End of picture text -----**<br>


## Issue: 1801 

In the effort to improve our products, we reserve the right to make changes judged to be necessary. CONFIDENTIAL AND PROPRIETARY INFORMATION 

**==> picture [14 x 10] intentionally omitted <==**

**----- Start of picture text -----**<br>
11<br>**----- End of picture text -----**<br>


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** : 868MHz PCB SMT Antenna 

## **Series: Domino** 

**PART NUMBER: W3329** 

## **CHARTS** 

## Peak Gain(dBi) 

**==> picture [286 x 323] intentionally omitted <==**

**----- Start of picture text -----**<br>
Peak Gain (dBi)<br>1.5<br>1<br>0.5<br>0<br>-0.5<br>-1<br>-1.5<br>-2<br>**----- End of picture text -----**<br>


## Issue: 1801 

In the effort to improve our products, we reserve the right to make changes judged to be necessary. CONFIDENTIAL AND PROPRIETARY INFORMATION 

**==> picture [14 x 10] intentionally omitted <==**

**----- Start of picture text -----**<br>
12<br>**----- End of picture text -----**<br>


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** : 868MHz PCB SMT Antenna 

## **Series: Domino** 

## **PART NUMBER: W3329** 

## **CHARTS** 

## Free Space Radiation Pattern 

## Elevation Plane 

## Horizontal Plane 

## Issue: 1801 

In the effort to improve our products, we reserve the right to make changes judged to be necessary. CONFIDENTIAL AND PROPRIETARY INFORMATION COMPLIANT 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. 

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## **Description** : 868MHz PCB SMT Antenna 

## **Series: Domino** 

**PART NUMBER: W3329** 

## **PACKAGING** 

## Reel packing, 1400PCS/reel 2 Reels/Carton box Total 2800PCS/Carton box 

## Issue: 1801 

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. 

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In the effort to improve our products, we reserve the right to make changes judged to be necessary. CONFIDENTIAL AND PROPRIETARY INFORMATION

Updated at April 28, 2026

Pulse Electronics, a YAGEO company, is a global leader in the design and manufacturing of passive electronic components. With a legacy of innovation dating back to 1956, the company provides essential technology for the communications, computing, industrial, transportation, and IoT sectors. Pulse is recognized worldwide for delivering high-performance solutions that power advanced applications, ranging from 5G networks and electric vehicles to data centers and smart grids. The company's extensive product portfolio is heavily anchored in power and networking magnetics. This includes a comprehensive range of power inductors engineered for exceptional efficiency and reliability in demanding environments. To address complex electromagnetic compatibility challenges, Pulse also manufactures highly effective EMC and RFI suppression solutions, such as common mode chokes and filters, alongside specialized toroidal and RF inductors designed to ensure clean power delivery and optimal signal integrity. Beyond traditional magnetics, Pulse excels in the development of advanced wireless and power conversion components. Their connectivity solutions feature a wide array of high-performance RF antennas and single-band chip antennas tailored for modern connected devices. Furthermore, to support sophisticated power architectures, Pulse provides a broad spectrum of transformers—encompassing PCB-mounted designs, current sensing transformers, and precise pulse transformers—equipping engineers with robust, industry-proven components for power isolation and measurement.

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