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4578 The Pomona 4578 is a BNC (Female) to PCB Mount RF adapter with a 50 Ohm impedance. It is rated for 500 Vrms operating voltage.
Mfr Part #:

4578

Available from 1 distributors
Mfr Name: pamona
pamona
The Pomona 4578 is a BNC (Female) to PCB Mount RF adapter with a 50 Ohm impedance. It is rated for 500 Vrms operating voltage.
✓ Total Stock: 2 pcs
$ Price Range: $0.99

4578 Available from 1 distributor

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✓ Non-Authorised
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2 pcs
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2 pcs On Request 1 On Request On Request On Request On Request On Request
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4578 Specifications Quick View

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4578 Description

Short technical summary and product information.

The Pomona 4578 is an RF adapter featuring a BNC (Female) connector designed for PCB mounting. This adapter has a nominal impedance of 50 Ohms and is constructed with a tarnish-resistant nickel-plated brass body and gold-plated beryllium copper center contacts.

 

With an operating voltage rating of 500 Vrms for hands-free usage in controlled environments, and an operating temperature range of -65°C to +165°C, the 4578 is suitable for various applications. The dielectric material is Teflon per ASTM-D-1457. The adapter is designed for direct PCB mounting via its mounting pins.

 

Key materials include nickel-plated brass for the body and mounting pins, and gold-plated brass for the center mounting pin. This component is part of Pomona's RF Adapters - In Series product line.

4578 Quick Information

Product Type: RF Adapter
Series: BNC
Canonical Name: Pomona 4578 BNC (Female) PCB Mount RF Adapter
Subcategory: RF Adapters

4578 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

4578 Estimated Pricing

Qty Low High
1+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

4578 Features

  • BNC (Female) to PCB Mount RF adapter.
  • 50 Ohm nominal impedance.
  • Rated for 500 Vrms operating voltage.
  • Wide operating temperature range: -65°C to +165°C.
  • Brass body with gold-plated contacts.

4578 Applications

  • Ideal for RF signal connections.
  • Suitable for PCB-mounted applications.
  • Used in test and measurement setups.
  • Component in signal routing systems.

4578 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating voltage for the Pomona 4578 RF adapter?

The Pomona 4578 RF adapter has a maximum operating voltage of 500 Vrms for hands-free usage in controlled voltage environments. For CE compliance, it is not intended for hand-held use at voltages above 33 Vrms/70 Vdc.

What is the operating temperature range of the Pomona 4578 RF adapter?

The operating temperature range for the Pomona 4578 RF adapter is from -65°C to +165°C.

What is the impedance of the Pomona 4578 RF adapter?

The nominal impedance of the Pomona 4578 RF adapter is 50 Ohms.

What materials are used in the construction of the Pomona 4578 RF adapter?

The Pomona 4578 RF adapter features a tarnish-resistant nickel-plated brass body, nickel-plated brass mounting pins, gold-plated beryllium copper center contact, gold-plated brass center mounting pin, and a Teflon dielectric.

How is the Pomona 4578 RF adapter mounted?

The Pomona 4578 RF adapter is designed for PCB mounting.

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