221789-3
TE Connectivity AMP Connectors
TE Connectivity AMP Connectors
CONN SMA JACK STR 50 OHM PCB
$15.82
Available to order
Reference Price (USD)
1+
$15.82000
500+
$15.6618
1000+
$15.5036
1500+
$15.3454
2000+
$15.1872
2500+
$15.029
Exquisite packaging
Discount
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The 221789-3 from TE Connectivity AMP Connectors is a high-performance RF coaxial connector designed for reliable signal transmission in demanding applications. As part of our premium Coaxial Connectors (RF) collection, this component features excellent impedance matching and low signal loss characteristics. These connectors boast superior shielding against EMI/RFI interference, ensuring clean signal transfer even in electrically noisy environments. The durable construction with gold-plated contacts provides long-term reliability with minimal insertion loss. Common applications include telecommunications infrastructure (5G base stations, microwave links), aerospace avionics systems, medical imaging equipment (MRI machines), and test & measurement instruments. The 221789-3 is particularly suitable for high-frequency applications up to 18GHz, making it ideal for satellite communications and radar systems.
Specifications
- Product Status: Obsolete
- Connector Style: SMA
- Connector Type: Jack, Female Socket
- Contact Termination: Solder
- Shield Termination: Solder
- Impedance: 50Ohm
- Mounting Type: Through Hole
- Mounting Feature: -
- Cable Group: -
- Fastening Type: Threaded
- Frequency - Max: 4 GHz
- Number of Ports: 1
- Features: -
- Housing Color: Gold
- Ingress Protection: -
- Center Contact Material: Beryllium Copper
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