| Allicdata Part #: | ARF1233-ND |
| Manufacturer Part#: |
903-370P-51S |
| Price: | $ 7.92 |
| Product Category: | Connectors, Interconnects |
| Manufacturer: | Amphenol RF Division |
| Short Description: | CONN SMB PLUG STR 50 OHM SOLDER |
| More Detail: | SMB Connector Plug, Female Socket 50 Ohm Free Hang... |
| DataSheet: |  903-370P-51S Datasheet/PDF |
| Quantity: | 50 |
| Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
| Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
| 1 +: | $ 7.20720 |
| 10 +: | $ 6.55200 |
| 25 +: | $ 6.38820 |
| 50 +: | $ 5.89680 |
| 100 +: | $ 5.56920 |
| 250 +: | $ 5.07780 |
| 500 +: | $ 4.75020 |
| 1000 +: | $ 4.35708 |
| Frequency - Max: | 4GHz |
| Insertion Loss: | 0.3dB |
| Mating Cycles: | 500 |
| Center Contact Material: | Beryllium Copper |
| Operating Temperature: | -65°C ~ 165°C |
| Dielectric Material: | Polytetrafluoroethylene (PTFE) |
| Center Contact Plating: | Gold |
| Body Finish: | Nickel |
| Body Material: | Brass |
| Includes: | 5 pcs - 1 Connector, 1 Contact, 1 Ferrule, 1 Insulator, 1 Rear Body |
| Ingress Protection: | -- |
| Housing Color: | Silver |
| Features: | -- |
| Number of Ports: | 1 |
| Series: | -- |
| Fastening Type: | Snap-On |
| Cable Group: | RG-174, 179, 187, 188, 316 |
| Mounting Feature: | -- |
| Mounting Type: | Free Hanging (In-Line) |
| Impedance: | 50 Ohm |
| Shield Termination: | Crimp |
| Contact Termination: | Solder |
| Connector Type: | Plug, Female Socket |
| Connector Style: | SMB |
| Moisture Sensitivity Level (MSL): | -- |
| Part Status: | Active |
| Lead Free Status / RoHS Status: | -- |
| Packaging: | Bulk |
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Coaxial connectors (RF) are used in a variety of applications, most commonly in communication systems. The 903-370P-51S is an example of one such connector. This article will explain the application field and working principle of the 903-370P-51S.
The 903-370P-51S is a low VSWR, panel-mount SMA connector. This type of connector is designed to be used with a standard 50 ohm SMA male cable, providing a superior secure connection compared to other types of connectors. It is typically used in the telecommunications industry, specifically as a connection on Wi-Fi based equipment, and radio frequency (RF) transmitters and receivers.
The 903-370P-51S consists of a metal outer contact shell with a dielectric insulator between this and the center contact pin. This insulator serves to reduce crosstalk and protects against EMI/RFI interference. The entire connector is further protected by an outer jacket which seals it off from dust, dirt, and moisture. This ensures a reliable connection even in harsh environments.
The working principle of the 903-370P-51S is relatively simple. When the two connectors are mated, the center pin of one connector is positioned in the center of the other connector’s contact ring. Once the two connectors are locked together, the center pin makes contact with the contact ring, creating an electrical connection. This connection is further strengthened by the compression of the insulator, which ensures a secure, low-resistance connection.
The 903-370P-51S is a versatile, cost-effective connector that is ideal for many applications. It is designed for use in a wide range of frequencies, making it suitable for use in Wi-Fi, radio frequency, and other telecommunications systems. Moreover, its robust design ensures a reliable connection in both indoor and outdoor environments. As such, the 903-370P-51S is an ideal choice for applications requiring a reliable connection.
The specific data is subject to PDF, and the above content is for reference
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