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TE CONNECTIVITY 21088381 Embedded Chip Antenna

The TE Connectivity 2108838-1 is a compact embedded chip antenna optimized for 2.4 GHz wireless applications, including Wi-Fi, Bluetooth, and ZigBee. Its small form factor and surface mount design make it ideal for integration into a wide range of devices. The antenna delivers reliable performance with a VSWR of less than 2.0:1 and an average efficiency of 57%. It is designed for use in portable devices, IoT applications, and other wireless systems requiring a compact and efficient antenna solution. The antenna operates within a frequency range of 2400-2500 MHz and is suitable for applications requiring robust wireless connectivity.

Authorized Distributors
Source:Newark
Part No:2108838-1
Stock:1837
Inv Date:06-09-2026
Price: Unit price: $0.212
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Source:DigiKey
Part No:2108838-1
Stock:24328
Inv Date:06-09-2026
Price: Unit price: $1.15
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Part No:2108838-1
Stock:9609
Inv Date:06-10-2026
Price: Unit price: $1.15
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Part No:2108838-1
Stock:0
Inv Date:06-09-2026
Price: Unit price: $1.15
Buy/RFQ:
Part No:2108838-1
Stock:0
Inv Date:06-09-2026
Price: Unit price: $1.0403
Buy/RFQ:
Part No:2108838-1
Stock:0
Inv Date:06-09-2026
Price: Unit price: $1.0403
Buy/RFQ:

TE CONNECTIVITY 21088381 Embedded Chip Antenna Specifications:

  • Frequency Range: 2400-2500 MHz
  • VSWR: < 2.0:1
  • Average Efficiency: 57%
  • Peak Gain: 2.4 dBi
  • Average Gain: -2.5 dBi
  • Feed Point Impedance: 50 ohms
  • Polarization: Linear
  • Size: 3.2 mm x 1.6 mm x 1.2 mm
  • Weight: < 0.02 g
  • Mounting: Surface mount
  • Operating Temperature: -40 to +85°C
  • Storage Temperature: -40 to +85°C

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Frequently Asked Questions

Where can I buy TE CONNECTIVITY 21088381?

You can click on the BUY or RFQ button to purchase 21088381 from an authorized TE CONNECTIVITY distributor.

How do I troubleshoot issues or seek technical support for part 21088381?

You can download the 21088381 datasheet or visit the TE CONNECTIVITY website for support.

Who is the manufacturer of 21088381?

TE CONNECTIVITY

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