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19K104-K00L5 Rosenberger 19K104-K00L5 is an in-series SMP jack to jack adapter with 50 Ohm impedance, operating from DC to 26.5 GHz. It features female to female center contacts, straight body, and snap-on coupling.
Mfr Part #:

19K104-K00L5

Available from 1 distributors
Mfr Name: Rosenberger
Rosenberger
Rosenberger 19K104-K00L5 is an in-series SMP jack to jack adapter with 50 Ohm impedance, operating from DC to 26.5 GHz. It features female to female center contacts, straight body, and snap-on coupling.
Total Stock: 5 pcs

19K104-K00L5 Available from 1 distributor

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19K104-K00L5 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Adapter Series
Adapter Type
Center Contact Captivation
Center Contact Plating
Center Contact Resistance
Center Gender
Contact Current - Max
Conversion Type
Convert From (Adapter End)
Convert To (Adapter End)
Disengagement Force - Full Detent
Disengagement Force - Limited Detent
Disengagement Force - Smooth Bore
Engagement Force - Full Detent
Engagement Force - Limited Detent
Engagement Force - Smooth Bore
Fastening Type
Frequency
Frequency - Max
Impedance
Insertion Loss
Insulation Resistance
Mating Cycles - Full Detent
Mating Cycles - Limited Detent
Mating Cycles - Smooth Bore
Mounting Type
Outer Contact Resistance
Return Loss
Sales Unit
Style
Temperature Range
Test Voltage
Weight
Working Voltage

19K104-K00L5 Description

Short technical summary and product information.

The Rosenberger 19K104-K00L5 is a precision in-series SMP adapter designed for RF applications requiring reliable signal integrity up to 26.5 GHz. This adapter connects two SMP jacks with female center contacts, providing a straight, free-hanging (in-line) configuration. It offers excellent electrical performance with return loss of ≥30 dB from DC to 4 GHz, ≥20 dB from 4 to 18 GHz, and ≥15 dB from 18 to 26.5 GHz. Insertion loss is ≤0.1 x sqrt(f) dB across the full frequency range. The adapter is rated for a working voltage of 335 V rms and a maximum contact current of 1.2 A DC. Mechanically, it supports multiple detent types with mating cycles ranging from 100 (full detent) to 1000 (smooth bore). The operating temperature range is -65°C to +155°C. The adapter is RoHS compliant and features gold-plated center and outer contacts for corrosion resistance and reliable connectivity.

19K104-K00L5 Quick Information

Product Type: Coaxial Connector (RF) Adapter
Canonical Name: Rosenberger 19K104-K00L5 SMP Jack to Jack Adapter, 50 Ohm, DC to 26.5 GHz
Subcategory: In-Series Adapter

19K104-K00L5 Compliance

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

19K104-K00L5 Features

  • 50 Ohm impedance, DC to 26.5 GHz.
  • Return loss ≥30 dB up to 4 GHz.
  • Insertion loss ≤0.1 x sqrt(f) dB.
  • Gold-plated center and outer contacts.
  • RoHS compliant, -65°C to +155°C range.

19K104-K00L5 Applications

  • Used in RF test and measurement setups.
  • Ideal for high-frequency signal distribution.
  • Suitable for telecommunications infrastructure.
  • Applied in aerospace and defense systems.

19K104-K00L5 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the impedance of the 19K104-K00L5 adapter?

The impedance is 50 Ohm.

What is the maximum frequency of this adapter?

The maximum frequency is 26.5 GHz.

What is the return loss performance?

Return loss is ≥30 dB from DC to 4 GHz, ≥20 dB from 4 to 18 GHz, and ≥15 dB from 18 to 26.5 GHz.

What is the operating temperature range?

The operating temperature range is -65°C to +155°C.

Is the adapter RoHS compliant?

Yes, the adapter is RoHS compliant.

What is the mounting type?

The mounting type is free hanging (in-line).

What is the center contact gender?

The center contact gender is female to female.

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