2.4mm End Launch RF Connectors up to 50GHz | Southwest Microwave 1492 & 1493 Series
2.4mm End Launch RF Connectors up to 50GHz
Southwest Microwave 1492 & 1493 Series – Full Model List & Specifications
For high-frequency RF and microwave applications beyond 40GHz, 2.4mm connectors provide superior electrical performance, stability, and repeatability.
The 2.4mm end launch connectors from Southwest Microwave are engineered for mode-free operation up to 50GHz, making them ideal for precision test systems, radar, and millimeter-wave applications.

What is a 2.4mm End Launch Connector?
A 2.4mm connector is a precision RF interface designed for:
Frequencies up to 50GHz
Excellent return loss and low insertion loss
Stable mechanical interface (non-compatible with SMA for accuracy)
In an end launch configuration, it provides a direct transition from coaxial cable to PCB transmission lines, minimizing signal reflection and loss.
Complete Model & Specification Table
| Model | Series | Gender | Pin Ø (inch) | Dielectric Ø (inch) | Block Type | PCB Thickness |
| 1492-02A-9 | 1492 | Female | 0.01 | 0.0635 | Narrow (.350) | ≤0.065" |
| 1492-02A-14 | 1492 | Female | 0.01 | 0.0635 | Narrow (.350) | 0.040"–0.090" |
| 1492-02A-7 | 1492 | Female | 0.01 | 0.0635 | Standard (.500) | 0.090"–0.210" |
| 1492-02A-8 | 1492 | Female | 0.01 | 0.0635 | Standard (.500) | 0.190"–0.300" |
| 1492-02A-12 | 1492 | Female | 0.01 | 0.0635 | Thread-In | ≤0.065" |
| 1492-03A-9 | 1492 | Female | 0.007 | 0.039 | Narrow (.350) | ≤0.065" |
| 1492-03A-14 | 1492 | Female | 0.007 | 0.039 | Narrow (.350) | 0.040"–0.090" |
| 1492-03A-7 | 1492 | Female | 0.007 | 0.039 | Standard (.500) | 0.090"–0.210" |
| 1492-03A-8 | 1492 | Female | 0.007 | 0.039 | Standard (.500) | 0.190"–0.300" |
| 1492-03A-12 | 1492 | Female | 0.007 | 0.039 | Thread-In | ≤0.065" |
| 1492-04A-9 | 1492 | Female | 0.005 | 0.029 | Narrow (.350) | ≤0.065" |
| 1492-04A-14 | 1492 | Female | 0.005 | 0.029 | Narrow (.350) | 0.040"–0.090" |
| 1492-04A-7 | 1492 | Female | 0.005 | 0.029 | Standard (.500) | 0.090"–0.210" |
| 1492-04A-8 | 1492 | Female | 0.005 | 0.029 | Standard (.500) | 0.190"–0.300" |
| 1492-04A-12 | 1492 | Female | 0.005 | 0.029 | Thread-In | ≤0.065" |
| 1492-04Z-5 | 1492 | Female | 0.005 | 0.029 | Special | Custom |
| 1493-02A-9 | 1493 | Male | 0.01 | 0.0635 | Narrow (.350) | ≤0.065" |
| 1493-02A-14 | 1493 | Male | 0.01 | 0.0635 | Narrow (.350) | 0.040"–0.090" |
| 1493-01A-7 | 1493 | Male | 0.01 | 0.0635 | Standard (.500) | 0.090"–0.210" |
| 1493-01A-8 | 1493 | Male | 0.01 | 0.0635 | Standard (.500) | 0.190"–0.300" |
| 1493-01A-12 | 1493 | Male | 0.01 | 0.0635 | Thread-In | ≤0.065" |
| 1493-03A-9 | 1493 | Male | 0.007 | 0.039 | Narrow (.350) | ≤0.065" |
| 1493-03A-14 | 1493 | Male | 0.007 | 0.039 | Narrow (.350) | 0.040"–0.090" |
| 1493-03A-7 | 1493 | Male | 0.007 | 0.039 | Standard (.500) | 0.090"–0.210" |
| 1493-03A-8 | 1493 | Male | 0.007 | 0.039 | Standard (.500) | 0.190"–0.300" |
| 1493-03A-12 | 1493 | Male | 0.007 | 0.039 | Thread-In | ≤0.065" |
| 1493-04A-7 | 1493 | Male | 0.005 | 0.029 | Standard (.500) | 0.090"–0.210" |
| 1493-04A-12 | 1493 | Male | 0.005 | 0.029 | Thread-In | ≤0.065" |
Key Technical Specifications
Applicable to all 1492 & 1493 series:
Connector Type: 2.4mm RF Interface
Frequency Range: DC – 50GHz
Impedance: 50Ω
Mode-Free Operation: up to 50GHz
Mounting: End Launch (Edge Mount PCB)
PCB Thickness Range: 0.040" – 0.300"
Installation: Solderless, reusable design
Typical Applications
5G millimeter-wave systems
Automotive radar (77GHz testing environments)
RF test fixtures & VNA boards
Aerospace and defense electronics
High-speed digital systems
Looking for 2.4mm end launch connectors or equivalents?
Contact us for:
Datasheets & pricing
Model cross-reference
Custom RF connector solutions
Core is one of the agents of SOUTHWEST Microwave. If you need to know more about and purchase Southwest products, you can consult CORE customer service or fill out the RFQ.



