N Type Connector Plug R161083000 Equivalent & Substitute Parts

Part Overview

The Radiall USA R161083000 is an N Type straight plug connector with male pin configuration, designed for 50 Ohm coaxial cable termination. This connector features crimp termination for the center contact and shield, supporting RG-142, RG-223, and RG-400 cable groups. The part is active in production and maintains full inventory availability. Substitute parts are identified to provide alternative sourcing options when the primary part is unavailable or when procurement requirements necessitate alternative manufacturers.

Substiute Parts

R161083000

Radiall USA, Inc.In Stock: 1190R161083000 Datasheet

Current PartRFQ

138-4408-007

Cinch Connectivity Solutions JohnsonIn Stock: 848138-4408-007 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the R161083000 is determined by strict alignment with the following core parameters:

Mandatory Matching Parameters:

• Connector Style: N Type
• Connector Type: Plug, Male Pin
• Impedance: 50 Ohms
• Shield Termination: Crimp
• Mounting Type: Free Hanging (In-Line)
• Fastening Type: Threaded
• Frequency Maximum: 11 GHz or greater
• Number of Ports: 1

Acceptable Variation Parameters:

• Contact Termination: Crimp or Solder (both acceptable for center contact)
• Cable Group: Superset compatibility acceptable (RG-55, RG-142, RG-223, RG-400)
• Operating Temperature Range: Extended range acceptable
• Voltage Rating: Equal or greater acceptable
• Mating Cycles: Equal or greater acceptable
• Insertion Loss: Equal or less acceptable
• Body Finish: Variation acceptable (White Bronze, Tri-Alloy)
• Packaging: Box or Bulk acceptable

The substitute part Cinch Connectivity Solutions Johnson 138-4408-007 meets all mandatory parameters and provides extended cable group compatibility and operating temperature range.

Parameter Comparison

Engineering Selection Recommendations

Primary Part: R161083000 (Radiall USA)

The R161083000 is the specified component and remains the first choice for new designs and procurement. This part carries ROHS3 compliance and REACH affected status. It provides a voltage rating of 850 V and operates across the temperature range of -55°C to 155°C. The part is active in production with 1,112 pieces in current inventory.

Substitute Part: 138-4408-007 (Cinch Connectivity Solutions Johnson)

The 138-4408-007 serves as a functional equivalent for applications where the primary part is unavailable. This substitute maintains all critical electrical and mechanical parameters including 50 Ohm impedance, N Type connector style, threaded fastening, and 11 GHz frequency capability. The substitute offers extended operating temperature range (-65°C to 165°C) and provides dual termination capability (Crimp or Solder).

The substitute carries RoHS compliance and shares the same ECCN and HTSUS classifications. The voltage rating of 335 V is lower than the primary part; applications requiring the full 850 V rating must use the R161083000. The substitute is available in bulk packaging with 781 pieces in current inventory and includes connector assembly components (1 connector, 1 contact, 1 sleeve).

Both parts are active products with matching insertion loss (0.15 dB) and mating cycle ratings (500 cycles). Selection between these parts depends on voltage requirements, packaging preference, and termination method compatibility.

Frequently Asked Questions (FAQ)

Q: Can the 138-4408-007 be used in place of the R161083000 in all applications?

A: The 138-4408-007 is functionally equivalent for applications operating at or below 335 V. Applications requiring the full 850 V rating of the R161083000 must use the primary part. All other electrical and mechanical parameters are compatible.

Q: What is the difference in termination capability between these parts?

A: The R161083000 specifies crimp termination for both center contact and shield. The 138-4408-007 offers crimp or solder termination for the center contact while maintaining crimp termination for the shield. Both termination methods are acceptable for equivalent performance in 50 Ohm applications.

Q: Are the cable group compatibilities interchangeable?

A: The R161083000 supports RG-142, RG-223, and RG-400 cables. The 138-4408-007 supports RG-55, RG-142, RG-223, and RG-400 cables. The substitute provides superset compatibility, meaning it can terminate all cables supported by the primary part plus RG-55. Either part is suitable for applications using RG-142, RG-223, or RG-400 cables.

Q: What is the significance of the different operating temperature ranges?

A: The R161083000 operates from -55°C to 155°C. The 138-4408-007 operates from -65°C to 165°C. The substitute provides extended low-temperature and high-temperature capability. For applications within the R161083000 range, both parts are equivalent. Applications requiring operation below -55°C or above 155°C must use the 138-4408-007.

Q: How do the packaging options differ?

A: The R161083000 is supplied in box packaging with 1,112 pieces in inventory. The 138-4408-007 is supplied in bulk packaging with 781 pieces in inventory and includes assembly components (1 connector, 1 contact, 1 sleeve per unit). Box packaging typically indicates individual connector units, while bulk packaging may indicate loose components or different quantity configurations.

Q: Are both parts RoHS compliant?

A: Yes. The R161083000 is ROHS3 compliant. The 138-4408-007 is RoHS compliant. Both parts meet RoHS requirements. The R161083000 also carries REACH affected status.

Q: Do these connectors have identical RF performance characteristics?

A: Yes. Both parts specify 11 GHz maximum frequency and 0.15 dB insertion loss. The 50 Ohm impedance, PTFE dielectric, gold-plated brass center contact, and threaded fastening are identical. RF performance is equivalent for both parts within their respective operating specifications.

Q: What is the mating cycle rating for these connectors?

A: Both the R161083000 and 138-4408-007 are rated for 500 mating cycles. This specification indicates the number of connect/disconnect operations the connector can withstand while maintaining electrical and mechanical integrity.