TE Connectivity AMP Connectors 1050766-1 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 1050766-1 is an SMA Connector Plug with male pin configuration, rated for 50 Ohms impedance, and designed for free hanging (in-line) solder termination applications. This connector operates across RF frequencies up to 18 GHz and is suitable for 0.047" semi-rigid cable applications.

The 1050766-1 is classified as obsolete. Identifying equivalent and substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support ongoing production and maintenance requirements for systems utilizing this connector specification.

Substiute Parts

1050766-1

TE Connectivity AMP ConnectorsIn Stock: 10551050766-1 Datasheet

Current PartRFQ

11_SMA-50-1-2/111_NE

Huber+Suhner, Inc.In Stock: 90011_SMA-50-1-2/111_NE Datasheet

Parametric EquivalentRFQ

11_SMA-50-1-53/119_NH

Huber+Suhner, Inc.In Stock: 134311_SMA-50-1-53/119_NH Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the TE Connectivity 1050766-1 are identified based on strict parametric equivalence across the following critical specifications:

Mandatory Matching Parameters:

• Connector Style: SMA
• Connector Type: Plug, Male Pin
• Impedance: 50 Ohms
• Contact Termination: Solder
• Shield Termination: Solder
• Mounting Type: Free Hanging (In-Line)
• Cable Group: 0.047" Semi Rigid
• Fastening Type: Threaded
• Frequency - Max: 18 GHz
• Number of Ports: 1
• Operating Temperature Range: -65°C ~ 165°C
• Mating Cycles: 500

All substitute parts listed below meet these parameters and are therefore functionally equivalent for applications requiring the 1050766-1 specification.

Parameter Comparison

Engineering Selection Recommendations

Both Huber+Suhner substitute parts (11_SMA-50-1-2/111_NE and 11_SMA-50-1-53/119_NH) meet all mandatory parametric requirements for direct substitution with the obsolete TE Connectivity 1050766-1.

Product Status Consideration: The original TE Connectivity 1050766-1 is classified as obsolete. Both substitute parts are active products with current manufacturing status, ensuring long-term supply chain availability and ongoing technical support.

Compliance Status: Both substitute parts carry ROHS3 compliance, which exceeds the RoHS compliance of the original part. Both parts are classified as REACH Unaffected, providing superior regulatory clarity compared to the original part's vendor-undefined REACH status. All three parts share identical ECCN (EAR99) and HTSUS (8536.69.4010) classifications.

Material Composition Differences: The 11_SMA-50-1-2/111_NE features a beryllium copper body material, while the 11_SMA-50-1-53/119_NH maintains stainless steel body material consistent with the original part. The center contact material differs in the 11_SMA-50-1-53/119_NH (bronze versus beryllium copper), though both materials are acceptable for 50 Ohm SMA plug applications within the specified frequency and temperature ranges.

Dielectric Material: Both substitute parts incorporate dual dielectric materials (PFA and PTFE) compared to the original part's PTFE-only specification. This represents an enhancement in dielectric performance across the operating temperature range.

Frequently Asked Questions (FAQ)

Q: Can the Huber+Suhner 11_SMA-50-1-2/111_NE or 11_SMA-50-1-53/119_NH be used as direct replacements for the TE Connectivity 1050766-1?

A: Yes. Both parts meet all mandatory parametric specifications including connector style, impedance, termination method, mounting type, cable group, frequency rating, operating temperature range, and mating cycle requirements. They are functionally equivalent for applications requiring the 1050766-1 specification.

Q: What is the primary difference between the two Huber+Suhner substitute parts?

A: The 11_SMA-50-1-2/111_NE features a beryllium copper body with beryllium copper center contact material. The 11_SMA-50-1-53/119_NH features a stainless steel body (matching the original part) with bronze center contact material. Both configurations maintain 50 Ohm impedance and operate identically across the specified frequency and temperature ranges.

Q: Why is the original TE Connectivity 1050766-1 listed as obsolete?

A: Product obsolescence is determined by the manufacturer based on production discontinuation. The availability of active substitute parts ensures that designs utilizing the 1050766-1 specification can transition to current production alternatives without functional impact.

Q: Are there packaging differences between the original and substitute parts?

A: The original TE Connectivity 1050766-1 packaging is not specified in the available data. Both Huber+Suhner substitute parts are supplied in bulk packaging. Specific packaging requirements should be confirmed with the supplier.

Q: Do the substitute parts meet the same regulatory requirements as the original part?

A: Both substitute parts exceed the regulatory compliance of the original part. They carry ROHS3 compliance (versus RoHS compliance for the original) and REACH Unaffected status (versus vendor-undefined for the original). All three parts share identical ECCN and HTSUS classifications.

Q: What is the inventory status for these substitute parts?

A: The 11_SMA-50-1-2/111_NE has 834 pieces in stock. The 11_SMA-50-1-53/119_NH has 1247 pieces in stock. Both are classified as new original stock.

Q: Are there any performance differences in the dielectric materials used?

A: The substitute parts incorporate both PFA and PTFE dielectric materials, compared to PTFE-only in the original part. Both material combinations are suitable for the specified operating temperature range (-65°C to 165°C) and frequency range (up to 18 GHz).