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W3139
HELICAL ANTENNA, 860-930MHZ, -2.5DBI
⚠️ 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 LARSEN ANTENNAS
- Product type: RF Antennas
- Gain: -2.5dBi
- Input Power: 2W
- Antenna Type: Helical
- Frequency Max: 930MHz
- Frequency Min: 860MHz
- Input Impedance: 50ohm
- Antenna Mounting: SMD
- Antenna Polarisation: Linear
| Delivery and price | |
|---|---|
| Units per pack | 2000 |
| Price | 1.77 € |
| Current stock | 10+ |
| Lead time | 7 days |
Datasheet
## **Description** : 860-930MHz Embedded Helical Antenna ## **Series:** ## **SMD Helical Antenna** **PART NUMBER: W3139** ## **Features:** - Antenna type: Helix with molded plastic support - Fully SMD compatible - Size 14x3mm - Minimum keep out 4.2mm - RoHS compliant ## **Applications:** - ISM 868MHz and 915MHz radio systems - Sensors - Remote controls - Security - IoT ## All dimensions are in mm / inches ## preliminary vn ## Issue: 1750P 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 1 ## **Description** TECHNICAL : 860-930MHz Embedded DATA SHEET Helical Antenna ## **Series:** ## **SMD Helical Antenna** **PART NUMBER: W3139** Antenna Type Helical Frequency 860-930MHz Nominal Impedance 50 Radiation Pattern Omni Polarization Linear Power Withstanding 2W ||**Frequency**<br>**band**|**Return**<br>**Loss**|**Gain**|**Efficiency**| |---|---|---|---|---| |**PWB 1**<br>(small clearance,<br>4.2mm copper free<br>area from the PCB<br>edge )|ISM868±5MHz|<-8dB|-2.5|35%| ||ISM915±13MHz|<-8dB|-2.5|30%| |Issue: 1750P<br>In the effort to improve our products, we reserve the right to make changes judged to be necessary.<br>~~CONFIDENTIAL AND PROPRIETARY INFORMATION~~<br>**PWB 2**<br>(big clearance,<br>9.5mm copper free<br>area from the PCB<br>edge)|ISM868±5MHz|<-10dB|-0.5|55%| ||In the effort to improve our products, we reserve the right to make changes judged to be necessary.<br>~~CONFIDENTIAL AND PROPRIETARY INFORMATION~~<br>ISM915±13MHz|In the effort to improve our products, we reserve the right to make changes judged to be necessary.<br><-10dB|-1|2<br>45%| 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. ## TECHNICAL DATA SHEET **Description** : 860-930MHz Embedded Helical Antenna # **Series: SMD Helical Antenna** **PART NUMBER: W3139** **MECHANICAL SPECIFICATIONS** ~~es~~ Overall Length / Height 14 mm / 3 mm Weight 0.52 g Antenna Color / Material White Fix system SMD+Glue Recommended Glue Resinlab EP1320LV Black Solder Paste Thickness Min 0.15mm ## **ENVIRONMENTAL SPECIFICATIONS** Operating Temperature -40° C~+85 ° C Storage Temperature -40 ° C ~+85° C RoHS Compliant Yes ## **OTHER SPECIFICATIONS** ## Issue: 1750P 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 # TECHNICAL DATA SHEET **Description** : 860-930MHz Embedded Helical Antenna ## **Series: SMD Helical Antenna** **PART NUMBER: W3139** ## **MECHANICAL DRAWING** ## **Suction Pick Area** Dimension Unit: mm[inch] ## Issue: 1750P In the effort to improve our products, we reserve the right to make changes judged to be necessary. CONFIDENTIAL AND PROPRIETARY INFORMATION **==> picture [8 x 10] intentionally omitted <==** **----- Start of picture text -----**<br> 4<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. ## TECHNICAL DATA SHEET **Description** : 860-930MHz Embedded Helical Antenna ## **Series: SMD Helical Antenna** **PART NUMBER: W3139** ## **FIX SYSTEM RECOMMENDATION** ## Fix system 1. SMD process 2. Solder paste thickness: minimum 0.15mm 3. Glue is required, Recommended Glue: Resinlab EP1320LV Black, usage and position see below recommended area. **==> picture [127 x 239] intentionally omitted <==** **----- Start of picture text -----**<br> Solder<br>paste<br>Recommended<br>Glue Type<br>**----- End of picture text -----**<br> **==> picture [206 x 17] intentionally omitted <==** **----- Start of picture text -----**<br> Dimension Unit: mm[inch]<br>**----- End of picture text -----**<br> ## Issue: 1750P In the effort to improve our products, we reserve the right to make changes judged to be necessary. CONFIDENTIAL AND PROPRIETARY INFORMATION **==> picture [8 x 9] intentionally omitted <==** **----- Start of picture text -----**<br> 5<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. ## TECHNICAL DATA SHEET **Description** : 860-930MHz Embedded Helical Antenna ## **Series: SMD Helical Antenna** **PART NUMBER: W3139** ## **FIX SYSTEM RECOMMENDATION** ## Fix system ## 1. Glue position on PCB for recommendation Glue position on PCB for recommendation ## Dimension Unit: mm[inch] ## Issue: 1750P 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. # TECHNICAL DATA SHEET **Description** : 860-930MHz Embedded Helical Antenna ## **Series: SMD Helical Antenna** **PART NUMBER: W3139** ## **FIX SYSTEM RECOMMENDATION** ## Solder effect ## Dimension Unit: mm[inch] ## Issue: 1750P 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. 7 In the effort to improve our products, we reserve the right to make changes judged to be necessary. CONFIDENTIAL AND PROPRIETARY INFORMATION ## TECHNICAL DATA SHEET **Description** : 860-930MHz Embedded Helical Antenna ## **Series: SMD Helical Antenna** **PART NUMBER: W3139** **TEST SETUP** PWB 1 Layout for W3139 SMD Helical Antenna Solder pad Feed contact Ground via hole Tuning Component Match Component Feed line 50ohm ## Issue: 1750P 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 ## TECHNICAL DATA SHEET **Description** : 860-930MHz Embedded Helical Antenna ## **Series: SMD Helical Antenna** **PART NUMBER: W3139** ## **TEST SETUP** PWB 1 ground clearance area (Top):40x4.2mm PWB 1 ground clearance area (Bottom):40x4.2mm Ground Clearance Area(40x4.2mm) All Top metallization should be removed from all PWB Layers **==> picture [58 x 14] intentionally omitted <==** **----- Start of picture text -----**<br> Bottom<br>**----- End of picture text -----**<br> ## Issue: 1750P In the effort to improve our products, we reserve the right to make changes judged to be necessary. CONFIDENTIAL AND PROPRIETARY INFORMATION **==> picture [8 x 10] intentionally omitted <==** **----- Start of picture text -----**<br> 9<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. ## TECHNICAL DATA SHEET **Description** : 860-930MHz Embedded Helical Antenna ## **Series: SMD Helical Antenna** **PART NUMBER: W3139** ## **TEST SETUP** ## PWB 1 Pad dimension in top copper ## Issue: 1750P 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 ## TECHNICAL DATA SHEET **Description** : 860-930MHz Embedded Helical Antenna ## **Series:** ## **SMD Helical Antenna** **PART NUMBER: W3139** ## **TEST SETUP** ## PWB 1 Pad dimension in top copper **==> picture [245 x 19] intentionally omitted <==** **----- Start of picture text -----**<br> Top Bottom<br>**----- End of picture text -----**<br> ## Issue: 1750P 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. 11 In the effort to improve our products, we reserve the right to make changes judged to be necessary. CONFIDENTIAL AND PROPRIETARY INFORMATION ## TECHNICAL DATA SHEET **Description** : 860-930MHz Embedded Helical Antenna ## **Series: SMD Helical Antenna** **PART NUMBER: W3139** **TEST SETUP** PWB 2 Layout for W3139 SMD Helical Antenna Solder pad Feed contact Ground via hole Tuning Component Match Component Feed line 50ohm ## Issue: 1750P 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. 12 ## TECHNICAL DATA SHEET **Description** : 860-930MHz Embedded Helical Antenna ## **Series: SMD Helical Antenna** **PART NUMBER: W3139** ## **TEST SETUP** PWB 2 ground clearance area (Top):40x9.5mm PWB 2 ground clearance area (Bottom):40x9.5mm Top Ground Clearance Area(40x9.5mm) All metallization should be removed from all PWB Layers oo oe e ° Bottom ## Issue: 1750P 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. 13 ## TECHNICAL DATA SHEET **Description** : 860-930MHz Embedded Helical Antenna ## **Series: SMD Helical Antenna** **PART NUMBER: W3139** ## **TEST SETUP** ## PWB 2 Pad dimension in top copper ## Issue: 1750P 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. 14 TECHNICAL DATA SHEET **Description** : 860-930MHz Embedded Helical Antenna **Series: SMD Helical Antenna** **PART NUMBER: W3139** ## **TEST SETUP** ## PWB 2 Pad dimension in top copper **==> picture [414 x 510] intentionally omitted <==** **----- Start of picture text -----**<br> i . ° S<br>Top Bottom<br>7<br>Preliminary 15<br>**----- End of picture text -----**<br> Issue: 1750P 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. ## TECHNICAL DATA SHEET **Description** : 860-930MHz Embedded Helical Antenna ## **Series:** ## **SMD Helical Antenna** **PART NUMBER: W3139** ## **TEST SETUP** ## **ISM 868MHz matching circuit.** ## (PWB 2 big clearance) ## (PWB 1 small clearance) ## Antenna feed point ## Antenna feed point **==> picture [121 x 45] intentionally omitted <==** **----- Start of picture text -----**<br> Inductance for S11<br>matching , 20nH,<br>series<br>**----- End of picture text -----**<br> Inductance for S11 matching , 11nH, series Capacitance for S11 matching , 6.8pF, shunt Capacitance for S11 matching , 9.1pF, shunt Note : Exact matching and tuning components value depend on application , board size ,cover etc. ## Issue: 1750P 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. 16 ## TECHNICAL DATA SHEET **Description** : 860-930MHz Embedded Helical Antenna ## **Series: SMD Helical Antenna** **PART NUMBER: W3139** ## **CHARTS** ## ISM 868MHz two version performance , test in free space. ## Issue: 1750P 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. 17 ## TECHNICAL DATA SHEET **Description** : 860-930MHz Embedded Helical Antenna ## **Series: SMD Helical Antenna** **PART NUMBER: W3139** ## **CHARTS** ## ISM 868MHz two version performance ,test in free space. ## Issue: 1750P 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. 18 ## TECHNICAL DATA SHEET **Description** : 860-930MHz Embedded Helical Antenna ## **Series: SMD Helical Antenna** **PART NUMBER: W3139** ## **CHARTS** ## ISM 868MHz two version performance , test in free space. ## Issue: 1750P 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. 19 ## **Description** : 860-930MHz Embedded Helical Antenna ## **Series:** ## **SMD Helical Antenna** ## **PART NUMBER: W3139** ## **CHARTS** ## ISM 868MHz two version performance , test in free space. ## Typical radiation pattern in free space ## Issue: 1750P 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. 20 ## TECHNICAL DATA SHEET **Description** : 860-930MHz Embedded Helical Antenna ## **Series:** ## **SMD Helical Antenna** **PART NUMBER: W3139** ## **TEST SETUP** ## **ISM 915MHz matching circuit.** ## (PWB 2 big clearance) ## (PWB 1 small clearance) ## Antenna feed point ## Antenna feed point **==> picture [121 x 45] intentionally omitted <==** **----- Start of picture text -----**<br> Inductance for S11<br>matching , 18nH,<br>series<br>**----- End of picture text -----**<br> Inductance for S11 matching , 9.5nH, series Capacitance for S11 matching , 5.1pF, shunt Capacitance for S11 matching , 9.1pF, shunt Note : Exact matching and tuning components value depend on application , board size ,cover etc. ## Issue: 1750P 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. 21 ## TECHNICAL DATA SHEET **Description** : 860-930MHz Embedded Helical Antenna ## **Series: SMD Helical Antenna** **PART NUMBER: W3139** ## **CHARTS** ## ISM 915MHz two version performance , test in free space. ## Issue: 1750P 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. 22 ## TECHNICAL DATA SHEET **Description** : 860-930MHz Embedded Helical Antenna ## **Series: SMD Helical Antenna** **PART NUMBER: W3139** ## **CHARTS** ## ISM 915MHz two version performance , test in free space. ## Issue: 1750P 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. 23 ## TECHNICAL DATA SHEET **Description** : 860-930MHz Embedded Helical Antenna ## **Series: SMD Helical Antenna** **PART NUMBER: W3139** ## **CHARTS** ## ISM 915MHz two version performance , test in free space. ## Issue: 1750P 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. 24 In the effort to improve our products, we reserve the right to make changes judged to be necessary. CONFIDENTIAL AND PROPRIETARY INFORMATION # **Description** : 860-930MHz Embedded Helical Antenna ## **Series: SMD Helical Antenna** **PART NUMBER: W3139** ## **CHARTS** # ISM 915MHz two version performance . Typical radiation pattern in free space ## Issue: 1750P 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. 25 ## ail **Description** : 860-930MHz Embedded Helical Antenna ## **Series: SMD Helical Antenna** **PART NUMBER: W3139** ## **Recommendation for reflow soldering process** ## Issue: 1750P 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. 26 ## ail **Description** : 860-930MHz Embedded Helical Antenna ## **Series: SMD Helical Antenna** **PART NUMBER: W3139** ## **Recommendation for reflow soldering process** ## Issue: 1750P 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. 27 ## TECHNICAL DATA SHEET **Description** : 860-930MHz Embedded Helical Antenna ## **Series: SMD Helical Antenna** ## **PART NUMBER: W3139** ## **PACKAGING** ## Total 1000 PCS In Reel Reel Size: 330MM[13INCH] Total 2 PCS Reel In Package Box Package Box Size:350x350x120mm ## Issue: 1750P 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. 28
Updated at February 9, 2023
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