TE Connectivity AMP Connectors 227161-9 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 227161-9 is a BNC Connector Jack, Female Socket rated at 50 Ohms for panel mount, through-hole, right-angle solder applications. This coaxial RF connector is designed for PCB integration with a maximum frequency rating of 4 GHz and operates across a temperature range of -55°C to 85°C. The connector features a bayonet lock fastening mechanism, phosphor bronze center contact with gold plating, and includes mounting hardware (lockwasher and nut). The part is currently active in production with 849 units in stock. Equivalent and substitute parts are identified to support procurement flexibility, inventory management, and compliance requirements across different packaging formats and manufacturer sources.

Substiute Parts

227161-9

TE Connectivity AMP ConnectorsIn Stock: 923227161-9 Datasheet

Current PartRFQ

5227161-9

TE Connectivity AMP ConnectorsIn Stock: 13055227161-9 Datasheet

DirectRFQ

227161-6

TE Connectivity AMP ConnectorsIn Stock: 1224227161-6 Datasheet

Parametric EquivalentRFQ

5227161-2

TE Connectivity AMP ConnectorsIn Stock: 45855227161-2 Datasheet

Parametric EquivalentRFQ

031-5540-1010

Amphenol RFIn Stock: 1010031-5540-1010 Datasheet

SimilarRFQ

0731000134

MolexIn Stock: 14010731000134 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 227161-9 are classified into two categories based on electrical and mechanical parameter alignment:

Direct Manufacturer Equivalent: Part 5227161-9 is a direct equivalent manufactured by TE Connectivity AMP Connectors. This substitute maintains identical electrical specifications (50 Ohms impedance, 4 GHz maximum frequency, 500 V rating, 500 mating cycles) and mechanical configuration (BNC jack, female socket, panel mount, through-hole, right-angle, bayonet lock). The primary difference is packaging format (tube versus bulk) and RoHS compliance status (ROHS3 compliant versus non-compliant).

Parametric Equivalents: Parts 227161-6 and 5227161-2 are parametric equivalents from TE Connectivity AMP Connectors. These parts share identical electrical and mechanical specifications with the main part, including impedance, frequency rating, operating temperature, voltage rating, and mating cycles. Differences include packaging format, center contact plating material (5227161-2 uses tin plating instead of gold), and RoHS compliance status.

Similar Alternatives: Parts 031-5540-1010 (Amphenol RF) and 0731000134 (Molex) are similar alternatives that maintain core BNC jack, female socket, 50 Ohm, panel mount, through-hole, right-angle configuration with bayonet lock fastening. These alternatives differ in maximum frequency rating (1 GHz versus 4 GHz), dielectric material composition, insertion loss specification, and manufacturer source. These parts are suitable for applications where the lower frequency specification is acceptable.

Parameter Comparison

Engineering Selection Recommendations

For Direct Substitution (Same Electrical and Mechanical Performance):

Select part 5227161-9 when the main part 227161-9 is unavailable. This direct equivalent maintains all electrical specifications (50 Ohms, 4 GHz maximum frequency, 500 V rating) and mechanical configuration (BNC jack, female socket, panel mount, through-hole, right-angle, bayonet lock). The primary consideration is packaging format: 5227161-9 is supplied in tube packaging versus bulk for the main part. Additionally, 5227161-9 carries ROHS3 compliance status, which may be required for certain applications or regulatory jurisdictions.

For Parametric Equivalence (Identical Electrical and Mechanical Specifications):

Parts 227161-6 and 5227161-2 are parametric equivalents suitable for direct substitution in applications requiring identical electrical performance. Part 227161-6 maintains the same specifications as the main part with bulk packaging and includes mounting hardware. Part 5227161-2 offers the highest inventory availability (4484 units) and ROHS3 compliance but uses tin plating on the center contact instead of gold plating. The tin plating difference does not affect electrical performance but may impact long-term corrosion resistance in specific environmental conditions. Both parts are supplied in bulk packaging.

For Similar Alternative Applications (Lower Frequency Specification):

Part 031-5540-1010 (Amphenol RF) is suitable for applications where the maximum frequency requirement is 1 GHz or lower. This part maintains the core BNC jack, female socket, 50 Ohm, panel mount, through-hole, right-angle configuration with identical operating temperature range (-55°C to 85°C), voltage rating (500 V), and mating cycles (500). The dielectric material differs (polypropylene versus polymethylpentene), and insertion loss is specified at 0.2 dB. This part is ROHS3 compliant and supplied in tray packaging.

Part 0731000134 (Molex) from the 73100 series is suitable for applications where frequency specification is not critical or where lower frequency operation is acceptable. This part maintains the core BNC jack, female socket, 50 Ohm, panel mount, through-hole, right-angle configuration with bayonet lock fastening. The dielectric material is polypropylene, and the part includes filter functionality. This part is ROHS3 compliant and REACH unaffected, supplied in bulk packaging with the highest inventory availability among similar alternatives (1295 units).

Compliance Considerations:

For applications requiring RoHS3 compliance, select from 5227161-9, 5227161-2, 031-5540-1010, or 0731000134. The main part 227161-9 and parametric equivalent 227161-6 are RoHS non-compliant. For applications requiring REACH compliance, all parts except 0731000134 are REACH affected. All parts carry EAR99 ECCN classification and HTSUS code 8536.69.4010.

Frequently Asked Questions (FAQ)

Q: Can part 5227161-9 be used as a direct replacement for 227161-9?

A: Yes. Part 5227161-9 is a direct equivalent with identical electrical specifications (50 Ohms impedance, 4 GHz maximum frequency, 500 V rating, 500 mating cycles) and mechanical configuration (BNC jack, female socket, panel mount, through-hole, right-angle, bayonet lock). The primary difference is packaging format (tube versus bulk). Both parts are manufactured by TE Connectivity AMP Connectors and are electrically and mechanically interchangeable.

Q: What is the difference between the gold-plated and tin-plated center contact options?

A: Part 227161-9, 5227161-9, 227161-6, and 031-5540-1010 feature gold-plated center contacts. Part 5227161-2 features a tin-plated center contact. Both plating options meet the electrical specifications for 50 Ohm impedance and 4 GHz frequency operation. Gold plating provides enhanced corrosion resistance and is typically preferred for long-term reliability in harsh environments. Tin plating is suitable for standard applications with adequate environmental protection.

Q: Are the parametric equivalents 227161-6 and 5227161-2 fully interchangeable with the main part 227161-9?

A: Yes. Parts 227161-6 and 5227161-2 are parametric equivalents with identical electrical specifications (50 Ohms, 4 GHz maximum frequency, 500 V rating, 500 mating cycles) and mechanical configuration (BNC jack, female socket, panel mount, through-hole, right-angle, bayonet lock). All three parts are manufactured by TE Connectivity AMP Connectors. The differences are packaging format, RoHS compliance status, and center contact plating material (5227161-2 uses tin instead of gold). These differences do not affect electrical or mechanical interchangeability.

Q: Can the Amphenol RF part 031-5540-1010 or Molex part 0731000134 be used in place of the TE Connectivity part 227161-9?

A: Parts 031-5540-1010 and 0731000134 are similar alternatives suitable for applications where the lower frequency specification is acceptable. Part 031-5540-1010 is rated for 1 GHz maximum frequency compared to 4 GHz for the main part. Both alternative parts maintain the core BNC jack, female socket, 50 Ohm, panel mount, through-hole, right-angle configuration with bayonet lock fastening, identical operating temperature range, voltage rating, and mating cycles. These parts are not direct substitutes for applications requiring 4 GHz frequency operation but are suitable for lower-frequency RF applications.

Q: What packaging formats are available for these BNC connector parts?

A: The substitute parts are available in three packaging formats: bulk (227161-9, 227161-6, 5227161-2, 0731000134), tube (5227161-9), and tray (031-5540-1010). Bulk packaging is suitable for high-volume assembly operations. Tube packaging provides organized component presentation for moderate-volume applications. Tray packaging is designed for automated handling and pick-and-place equipment. Selection depends on assembly process requirements and inventory management practices.

Q: Which substitute parts are RoHS3 compliant?

A: Parts 5227161-9, 5227161-2, 031-5540-1010, and 0731000134 are ROHS3 compliant. The main part 227161-9 and parametric equivalent 227161-6 are RoHS non-compliant. For applications subject to RoHS3 regulations, select from the compliant alternatives. All parts carry Moisture Sensitivity Level (MSL) 1 (Unlimited) rating.

Q: What is the inventory status for each substitute part?

A: Current inventory levels are as follows: 227161-9 (849 units), 5227161-9 (1214 units), 227161-6 (1129 units), 5227161-2 (4484 units), 031-5540-1010 (989 units), and 0731000134 (1295 units). Part 5227161-2 offers the highest inventory availability. All parts are listed as active in production status.

Q: Are there differences in the dielectric material between the substitute parts?

A: Yes. Parts 227161-9, 5227161-9, 227161-6, and 5227161-2 use Polymethylpentene (PMP) as the dielectric material. Parts 031-5540-1010 and 0731000134 use Polypropylene (PP) as the dielectric material. Both materials are suitable for 50 Ohm RF applications. PMP offers slightly different electrical characteristics and temperature stability compared to PP. Selection depends on specific application requirements and environmental conditions.

Q: What mounting hardware is included with each part?

A: Parts 227161-9 and 227161-6 include mounting hardware: 1 connector, 1 lockwasher, and 1 nut. Parts 5227161-9, 5227161-2, 031-5540-1010, and 0731000134 do not include mounting hardware. For applications requiring mounting hardware, verify availability separately or select parts that include these components.