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Connectors / RF Adapters / SM4939
Datasheets
SM4939 by: Fairview Microwave Inc

RF Connector Adapter, SMA-SMA, Panel Mount, Female-Female, ROHS COMPLIANT

Part Details for SM4939 by Fairview Microwave Inc

Results Overview of SM4939 by Fairview Microwave Inc

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SM4939 Information

SM4939 by Fairview Microwave Inc is an RF Adapter.
RF Adapters are under the broader part category of Connectors.

Connectors are devices that join electrical termination points to form circuits. With various types designed for specific functions like data, power, or signal transmission, choosing the right connector is essential for compatibility and device performance. Read more about Connectors on our Connectors part category page.

Price & Stock for SM4939

Part # Distributor Description Stock Price Buy
DISTI # 89AK1301
Newark Rf Adapter, Sma Jack-Sma Jack, 50 Ohm, Convert From Coax Type:Sma, Convert From Gender:Jack, Conv... ert To Coax Type:Sma, Convert To Gender:Jack, Adapter Body Style:Straight Adapter, Impedance:50Ohm, Connector Type:Intra Series Coaxial |Fairview Microwave SM4939 more RoHS: Not Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Bulk 3815
  • 1 $79.7400
  • 5 $70.8800
  • 10 $62.0300
  • 25 $56.5000
  • 50 $52.7900
$52.7900 / $79.7400 Buy Now
DISTI # 5328-SM4939-ND
DigiKey COAX ADAPT SMA TO SMA Min Qty: 1 Lead time: 14 Weeks Container: Bulk 7
In Stock
  • 1 $68.1200
  • 10 $57.9040
  • 25 $54.2816
  • 50 $51.6928
  • 100 $49.2286
$49.2286 / $68.1200 Buy Now
DISTI # 74897993
RS SMA Female (Jack) to SMA Female (Jack) 4 Hole Flange Adapter, Passivated Stainl | Fairview Microwave... SM4939 more RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 3 Weeks, 0 Days Container: Bulk 5
  • 1 $76.1400
  • 5 $70.0500
  • 10 $63.5800
  • 25 $58.6300
$58.6300 / $76.1400 Buy Now
Onlinecomponents.com SMA Female (Jack) to SMA Female (Jack) 4 Hole Flange Adapter, Passivated Stainless Steel Body, 1.25 ... VSWR more RoHS: Compliant 0
  • 1 $65.9800
  • 5 $58.8800
  • 10 $57.1200
  • 25 $54.6700
  • 50 $52.4200
  • 100 $51.0300
  • 250 $50.2600
$50.2600 / $65.9800 Buy Now
DISTI # 77728627
Verical Conn SMA Adapter 0Hz to 18GHz 50Ohm ST Flange Mount F/F Gold Min Qty: 2 Package Multiple: 1 Americas - 3494
  • 2 $57.9900
  • 25 $55.0900
  • 50 $52.1900
  • 100 $49.8700
  • 250 $47.5500
  • 500 $45.8100
$45.8100 / $57.9900 Buy Now
DISTI # SM4939
Fairview Microwave Key Specifications, Connector Series 1: SMA, Connector Gender 1: Female, Connector Polarity 1: Stand... ard, Connector Impedance 1: 50 Ohm, Connector Series 2: SMA, Connector Gender 2: Female, Connector Polarity 2: Standard, Connector Impedance 2: 50 Ohm, Frequency, Min: DC, Frequency, Max: 18 GHz, Adapter Body Style: Straight, Connector Mount Method 1: None, Connector Mount Method 2: 4 Hole Flange. SMA Female (Jack) to SMA Female (Jack) 4 Hole Flange Adapter, Passivated Stainless Steel Body, 1.25 VSWR, SMA adapter SM4939 from Fairview Microwave is part of a very large selection of in-stock interconnect RF components. Our SMA to SMA adapter is a coaxial adapter design with a 50 Ohm impedance. This 50 Ohm SMA adapter is manufactured to precise RF adapter specifications and has a maximum VSWR of 1.25:1. SMA to SMA adapter is constructed with female gender on side 1 and female on side 2. SM4939 SMA female to SMA female coaxial adapter from Fairview is a straight body style. This straight SMA connector adapter is an in-line RF adapter design. Fairview female SMA to female SMA adapter is part of over one million RF, microwave and millimeter wave components in stock. Our straight SMA adapter is ready for same day purchase and shipping worldwide. We also stock and/or custom build SMA coaxial cables that ship quickly from our facility for all your RF adapter component needs. more Min Qty: 1 Package Multiple: 1 1834
  • 1 $54.9900
  • 25 $52.2400
  • 50 $49.4900
  • 100 $47.2900
$47.2900 / $54.9900 Buy Now

Part Details for SM4939

SM4939 Part Data Attributes

Parametric Data
SM4939 Fairview Microwave Inc
Buy Now Datasheet
Compare Parts:
SM4939 Fairview Microwave Inc RF Connector Adapter, SMA-SMA, Panel Mount, Female-Female, ROHS COMPLIANT
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Part Life Cycle Code Active
Ihs Manufacturer FAIRVIEW MICROWAVE INC
Package Description ROHS COMPLIANT
Reach Compliance Code unknown
Samacsys Manufacturer Fairview Microwave
Adapter Style SMA-SMA
Characteristic Impedance 50 Ω
Connector Type RF STRAIGHT ADAPTER
Contact Gender FEMALE-FEMALE
Contact Style COAX
Coupling Type THREADED
DIN Conformance NO
Filter Feature NO
IEC Conformance NO
Insulator Material POLYTETRAFLUOROETHYLENE
MIL Conformance NO
Operating Frequency-Max 18 GHz
Operating Temperature-Max 120 °C
Operating Temperature-Min -55 °C
Option GENERAL PURPOSE
Panel Mount YES
Shell Material STAINLESS STEEL
VSWR 1.25

SM4939 Related Parts

SM4939 Frequently Asked Questions (FAQ)

  • Fairview Microwave provides a recommended PCB layout and footprint in their application notes or design guides. It's essential to follow these guidelines to ensure optimal performance, minimize signal loss, and prevent electromagnetic interference.

  • The SM4939 has a maximum junction temperature of 150°C. To ensure reliable operation, it's crucial to implement proper thermal management, such as using a heat sink, thermal interface material, and ensuring good airflow around the component.

  • The maximum power handling capability of the SM4939 is not explicitly stated in the datasheet. However, Fairview Microwave recommends consulting their application engineers or sales representatives for specific power handling requirements and guidance on how to derate the component for high-power applications.

  • While the SM4939 is a high-performance component, it may not meet the stringent requirements of high-reliability or space-grade applications. Engineers should consult with Fairview Microwave's sales representatives or application engineers to discuss specific requirements and determine if the component meets the necessary standards.

  • Fairview Microwave provides troubleshooting guides and application notes that can help engineers identify and resolve common issues or faults with the SM4939. Additionally, their technical support team can offer assistance and guidance in resolving specific problems.