DFSM-0145-502D-810

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The DFSM-0145-502D-810 servo motor features a double female SMA connector type, a frequency range spanning DC to 18 GHz, and an impedance of 50 Ohms. Part of the DFSM AC Servo Motors series by Sanyo Denki, it includes a stainless steel body, gold-plated beryllium copper contacts, and a temperature range of -55°C to +165°C.

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Product Description:

The DFSM-0145-502D-810 is an AC servo motor. It has internal double female SMA connector with high frequency and safe transmission of wide frequency band. This product is having impedance of 50-ohm and is working in DC and frequency range of 18 GHz. The material of this motor unit is beryllium copper. These materials are used because of their strength and high conductivity.

It is gold plated to provide low contact resistance over a long time. The insulator used in this unit is a PTFE, which is famous for providing good dielectric and thermal resistance. With a VSWR of ≤ 1.20, this unit provides very low reflection of signals. It provides stable signal transmission even with very high frequencies. RF leakage is controlled from ≥ 90 dB to 3 GHz. It provides improved shielding performance for sensitive systems. SMA interface is ensured to provide a minimum of 500 mating cycles. It provides mechanical stability and ruggedness in multiple use. In addition, coupling nut retainer strength is rated at ≥ 60 lbs. It provides robust connections for vibration or motion. Additionally, the finish on the outside is passivated. This provides corrosion resistance as well as greater ruggedness in harsh environments. It should be utilized in servo motors which need RF communication or back feedback signals and finds extensive application in test systems as well as mechanical motion and RF signal automatic systems.

With compact connector size but yet meeting RF specification, DFSM-0145-502D-810 is well suited for those applications that demand mechanical as well as high-frequency electrical performance. A traditional choice among system designers developing systems under tight signal control constraint requirements, it provides longevity, precision, and reproducible impedance performance in one module package.

Body Material
Stainless Steel
Connector Type
Double Female SMA
Contact Material
Beryllium Copper
Contact Plating
Gold
Coupling Nut Retention Force
≥ 60 lbs
Finish
Passivated
Frequency Range
DC to 18 GHz
Impedance
50 Ohms
Insulator Material
PTFE
Mating Cycles
≥ 500
Mounting Type
Panel or Bulkhead
Operating Temperature Range
-55°C to +165°C
Rf Leakage
≥ 90 dB up to 3 GHz
Vswr
≤ 1.20

Frequently Asked Questions about DFSM-0145-502D-810:

Q: What is the impedance of DFSM-0145-502D-810?

A: DFSM-0145-502D-810 has an impedance of 50 Ohms.

Q: What is the frequency range of DFSM-0145-502D-810?

A: DFSM-0145-502D-810 can operate within the frequency range of DC to 18 GHz.

Q: What is the contact material of DFSM-0145-502D-810?

A: The contact material for DFSM-0145-502D-810 is beryllium copper.

Q: What is the RF leakage of DFSM-0145-502D-810?

A: The RF leakage for DFSM-0145-502D-810 is ≥ 90 dB up to 3 GHz.

Q: What is the operating temperature range of DFSM-0145-502D-810?

A: The operating temperature range for DFSM-0145-502D-810 is -55°C to +165°C.


Internal Product Review

  • ‘‘The DFSM-0145-502D-810 connector is a high-quality option for secure, high-frequency connections. Its excellent impedance and frequency range capabilities make it a top choice for reliable communication systems. The robust design, combined with gold-plated contacts, ensures long-lasting performance, making it ideal for high-performance electronic and telecommunications applications.’’

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