RF ANTENNA ISM Helical Solder Surface Mount
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RF ANTENNA ISM Helical Solder Surface Mount
Embedded Antennas
Introduction to Embedded Antennas Q&A part 1

W3139

DigiKey Part Number
553-W3139TR-ND - Tape & Reel (TR)
553-W3139CT-ND - Cut Tape (CT)
553-W3139DKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
W3139
Description
ANTENNA HELIX SMT ISM868/915
Manufacturer Standard Lead Time
8 Weeks
Customer Reference
Detailed Description
RF ANTENNA ISM Helical Solder Surface Mount
Datasheet
 Datasheet
EDA/CAD Models
W3139 Models
Product Attributes
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Category
Antenna Type
Helical
Manufacturer
Pulse Electronics
Number of Bands
2
Series
Return Loss
-8dB, -10dB
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Gain
-0.5dBi, -1dBi, -2.5dBi
Part Status
Active
Power - Max
2 W
RF Family/Standard
General ISM
Termination
Solder
Frequency Group
UHF (300MHz ~ 1GHz)
Mounting Type
Surface Mount
Frequency (Center/Band)
868MHz, 915MHz
Height (Max)
0.130" (3.30mm)
Frequency Range
860MHz ~ 930MHz
Applications
ISM
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
In-Stock: 0
1,000 estimated in stock on 01-Jun-2027
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All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$1.95000$1.95
10$1.43700$14.37
25$1.30840$32.71
100$1.16740$116.74
250$1.10016$275.04
500$1.05962$529.81
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
1,000$1.02623$1,026.23
2,000$0.99875$1,997.50
3,000$0.98500$2,955.00
5,000$0.96975$4,848.75
7,000$0.96084$6,725.88
10,000$0.95228$9,522.80
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.