Equivalent & Substitute Parts for 1-6605832-1

Part Overview

The 1-6605832-1 is a single-port RJ45 modular connector manufactured by TRP Connector B.V., designed for 10/100 Base-T Ethernet applications with AutoMDIX and Power over Ethernet (PoE) support. This MagJack® series connector features through-hole mounting with 90° right-angle orientation and is currently in active product status with 932 units in stock.

Equivalent and substitute parts are identified to address component availability, supply chain continuity, and specific application requirements where the primary part may be unavailable or where alternative specifications better suit particular design constraints.

Substiute Parts

1-6605832-1

TRP Connector B.V.In Stock: 9661-6605832-1 Datasheet

Current PartRFQ

1-6605834-1

TRP Connector B.V.In Stock: 2364681-6605834-1 Datasheet

SimilarRFQ

1840632-3

TRP Connector B.V.In Stock: 13731840632-3 Datasheet

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JD1-0004NL

Pulse ElectronicsIn Stock: 1344JD1-0004NL Datasheet

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SI-60001-F

Bel Fuse Inc.In Stock: 21901SI-60001-F Datasheet

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SI-60005-F

Bel Fuse Inc.In Stock: 12412SI-60005-F Datasheet

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SI-60024-F

Bel Fuse Inc.In Stock: 3107SI-60024-F Datasheet

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SI-60062-F

Bel Fuse Inc.In Stock: 8920SI-60062-F Datasheet

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SI-60110-F

Bel Fuse Inc.In Stock: 1075SI-60110-F Datasheet

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SI-60118-F

Bel Fuse Inc.In Stock: 12528SI-60118-F Datasheet

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SI-60182-F

Bel Fuse Inc.In Stock: 3885SI-60182-F Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 1-6605832-1 is determined by the following critical parameters:

• Connector Type: RJ45 (mandatory match)
• Mounting Type: Through Hole (mandatory match)
• Orientation: 90° Angle (Right) (mandatory match)
• Termination: Solder (mandatory match)
• Shielding: Shielded, EMI Finger (mandatory match)
• Contact Finish: Gold (mandatory match)
• RoHS Compliance: ROHS3 Compliant (mandatory match)

Substitute parts are grouped into two categories based on application support:

Category A - Direct 10/100 Base-T Equivalents: Parts supporting 10/100 Base-T with AutoMDIX, maintaining identical electrical specifications and mechanical form factor. These include 1-6605834-1, JD1-0004NL, SI-60001-F, SI-60005-F, SI-60024-F, SI-60062-F, SI-60110-F, SI-60118-F, and SI-60182-F.

Category B - Extended Capability (10/100/1000 Base-T): Part 1840632-3 supports Gigabit Ethernet (10/100/1000 Base-T) with 8 cores per jack, providing backward compatibility with 10/100 Base-T applications while enabling higher bandwidth capability.

Parameter Comparison

Engineering Selection Recommendations

Primary Equivalent: 1-6605834-1 (TRP Connector B.V.) is the direct equivalent, differing only in packaging format (Tray vs. standard). Both parts are ROHS3 compliant, active products from the same manufacturer, and support identical electrical specifications including 10/100 Base-T, AutoMDIX, and PoE. Inventory availability is significantly higher for 1-6605834-1 (236,414 units).

Extended Capability Alternative: 1840632-3 (TRP Connector B.V.) provides backward compatibility with 10/100 Base-T applications while supporting Gigabit Ethernet (10/100/1000 Base-T). This part is suitable for designs requiring future bandwidth expansion. Height above board is slightly reduced (13.69mm vs. 14.10mm), and it features 8 cores per jack instead of 6.

Cross-Manufacturer Alternatives: Bel Fuse Inc. MagJack® ST SI-60000 series (SI-60001-F, SI-60005-F, SI-60024-F, SI-60062-F, SI-60110-F, SI-60118-F, SI-60182-F) and Pulse Electronics JD1-0004NL are functionally compatible for 10/100 Base-T applications. All are ROHS3 compliant and active products. Notable differences include:

• SI-60118-F and SI-60182-F support extended operating temperature range (-40°C ~ 85°C) compared to the primary part (0°C ~ 70°C), suitable for industrial applications.
• SI-60001-F offers the highest inventory availability among Bel Fuse alternatives (21,818 units).
• JD1-0004NL (Pulse Electronics) features 4 cores per jack and is RoHS compliant (not ROHS3 specific).

All substitute parts maintain through-hole mounting, 90° right-angle orientation, solder termination, shielding with EMI finger, and gold contact finish.

Frequently Asked Questions (FAQ)

Q: Can SI-60001-F replace 1-6605832-1 in a 10/100 Base-T PoE application?

A: SI-60001-F supports 10/100 Base-T with AutoMDIX and maintains identical mechanical and electrical specifications for standard Ethernet applications. However, the primary part explicitly lists PoE support in its detailed description, while SI-60001-F specifications do not include PoE designation. Verify PoE compatibility requirements with the SI-60001-F datasheet before substitution in PoE-dependent designs.

Q: What is the difference between 1-6605832-1 and 1-6605834-1?

A: Both parts are manufactured by TRP Connector B.V. and are electrically and mechanically identical. The primary difference is packaging: 1-6605832-1 uses standard packaging while 1-6605834-1 is supplied in Tray packaging. 1-6605834-1 has significantly higher inventory availability (236,414 units vs. 932 units).

Q: Is 1840632-3 a direct replacement for 1-6605832-1?

A: 1840632-3 is backward compatible with 10/100 Base-T applications but extends capability to Gigabit Ethernet (10/100/1000 Base-T). It features 8 cores per jack versus 6 cores in the primary part and has a slightly reduced height above board (13.69mm vs. 14.10mm). Substitution is appropriate for designs requiring Gigabit support or where the reduced height is acceptable.

Q: Why do some substitute parts list operating temperature as "—" (not specified)?

A: Operating temperature data is not provided in the input specifications for certain Bel Fuse SI-60000 series parts. When operating temperature is critical to your application, select parts with explicitly defined temperature ranges such as SI-60110-F (0°C ~ 70°C), SI-60118-F (-40°C ~ 85°C), or SI-60182-F (-40°C ~ 85°C).

Q: Are all substitute parts ROHS3 compliant?

A: All substitute parts listed are ROHS3 compliant except JD1-0004NL (Pulse Electronics), which is RoHS compliant. For applications requiring ROHS3 certification, select from TRP Connector B.V. or Bel Fuse Inc. alternatives.

Q: What does "Number of Cores per Jack" mean, and does it affect substitution?

A: The number of cores per jack refers to the internal conductor count. The primary part (1-6605832-1) has 6 cores, while most Bel Fuse alternatives have 4 cores, and 1840632-3 has 8 cores. For standard 10/100 Base-T applications, 4 cores are sufficient. The 6-core and 8-core configurations provide additional internal structure for signal integrity and PoE support. Substitution between different core counts is acceptable for standard Ethernet applications.

Q: Can I use JD1-0004NL (Pulse Electronics) as a substitute?

A: JD1-0004NL is functionally compatible for 10/100 Base-TX applications with AutoMDIX. It maintains through-hole mounting, 90° right-angle orientation, and gold-plated contacts. However, it features 4 cores per jack and is RoHS compliant rather than ROHS3 compliant. Substitution is appropriate for standard 10/100 Ethernet designs where ROHS3 certification is not required.