TE Connectivity 646347-1 Equivalent & Substitute Parts

Part Overview

The TE Connectivity 646347-1 is a 200-position header connector with male pins, designed for backplane applications. This connector features a 2.00mm pitch, press-fit termination, and through-hole mounting. The part is currently active in production with 1102 units in stock.

Equivalent and substitute parts are identified when design requirements permit component interchange based on electrical and mechanical compatibility. Substitution becomes necessary when the primary part reaches end-of-life status, inventory constraints occur, or alternative sourcing is required for supply chain optimization.

Substiute Parts

646347-1

TE Connectivity AMP ConnectorsIn Stock: 1201646347-1 Datasheet

Current PartRFQ

5646347-1

TE Connectivity AMP ConnectorsIn Stock: 20065646347-1 Datasheet

DirectRFQ

0740602502

MolexIn Stock: 10800740602502 Datasheet

SimilarRFQ

0740602504

MolexIn Stock: 21220740602504 Datasheet

SimilarRFQ

HM2P88PD8111N9LF

Amphenol ICC (FCI)In Stock: 774HM2P88PD8111N9LF Datasheet

SimilarRFQ

HM2P95PD8110N9LF

Amphenol ICC (FCI)In Stock: 1598HM2P95PD8110N9LF Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the TE Connectivity 646347-1 are classified based on the following electrical and mechanical parameters:

Primary Compatibility Criteria:

• Number of Positions: 200
• Pitch: 0.079" (2.00mm)
• Mounting Type: Through Hole
• Termination: Press-Fit
• Contact Finish: Gold
• Contact Finish Thickness: 30.0µin (0.76µm)
• Current Rating: 1.5 A minimum
• Voltage Rating: 750Vrms minimum
• Operating Temperature Range: -55°C ~ 125°C

Substitute Classification:

Direct Equivalent: Parts that match all primary compatibility criteria with identical electrical and mechanical specifications.

Similar Equivalent: Parts that maintain core functional parameters (200 positions, 2.00mm pitch, through-hole, press-fit) but may differ in connector style, manufacturer, or secondary features such as shielding or flammability rating.

Extended Equivalent: Parts with increased position count or modified row configuration that accommodate the base 200-position requirement within a larger connector footprint.

Parameter Comparison

Engineering Selection Recommendations

Direct Equivalent Selection:

The TE Connectivity 5646347-1 is the direct equivalent to the 646347-1. Both parts share identical electrical and mechanical specifications, including 200 positions, 2.00mm pitch, 8 rows, press-fit termination, and -55°C to 125°C operating range. The 5646347-1 carries RoHS Compliant status, whereas the original part lists RoHS status as not applicable. This part is available in higher inventory (1980 units) and maintains the same Z-PACK series designation.

Amphenol ICC (FCI) Millipacs® Series:

The HM2P95PD8110N9LF provides full electrical and mechanical compatibility with the 646347-1. This part maintains 200 positions, 2.00mm pitch, 8 rows, and identical current/voltage ratings. The connector style differs (DE 25 versus E 25), and the part is supplied in tray packaging rather than tube. RoHS Compliant status is confirmed. Inventory availability is 1520 units.

The HM2P88PD8111N9LF offers extended functionality with 250 total positions (200 signal + 50 ground) across 10 rows (8 + 2). This configuration accommodates the base 200-position requirement within an expanded footprint. Electrical specifications remain identical. RoHS Compliant status is confirmed. Inventory availability is 673 units.

Molex VHDM Series:

The Molex 0740602502 and 0740602504 maintain 200 positions, 2.00mm pitch, 8 rows, and press-fit termination. Both parts feature shielding and higher current rating (3.0A versus 1.5A). Voltage rating is reduced to 120V, and operating temperature maximum is 105°C. The 0740602504 carries ROHS3 Compliant status, while the 0740602502 is RoHS non-compliant. Inventory availability is 987 and 2075 units respectively.

Compliance Considerations:

For applications requiring RoHS compliance, the 5646347-1, HM2P95PD8110N9LF, HM2P88PD8111N9LF, and 0740602504 are suitable selections. The 0740602502 does not meet RoHS requirements.

For applications requiring full voltage and temperature specifications matching the original 646347-1, the TE Connectivity 5646347-1 and Amphenol ICC parts (HM2P95PD8110N9LF and HM2P88PD8111N9LF) maintain 750Vrms rating and -55°C to 125°C operating range. Molex parts operate at reduced voltage (120V) and temperature maximum (105°C).

Frequently Asked Questions (FAQ)

Q: Can the 5646347-1 be used as a direct replacement for the 646347-1?

A: Yes. The 5646347-1 is a direct equivalent with identical electrical and mechanical specifications. Both parts feature 200 positions, 2.00mm pitch, 8 rows, press-fit termination, 1.5A current rating, and 750Vrms voltage rating. The primary difference is RoHS compliance status, with the 5646347-1 carrying RoHS Compliant certification.

Q: What is the difference between the HM2P95PD8110N9LF and HM2P88PD8111N9LF?

A: The HM2P95PD8110N9LF maintains 200 positions across 8 rows, matching the original 646347-1 configuration. The HM2P88PD8111N9LF provides 250 total positions (200 signal + 50 ground) across 10 rows (8 + 2). Both parts maintain identical electrical specifications and are RoHS Compliant. Selection depends on whether the expanded ground plane configuration is required for the application.

Q: Are the Molex VHDM parts suitable replacements?

A: The Molex 0740602502 and 0740602504 maintain 200 positions, 2.00mm pitch, and press-fit termination. However, these parts operate at reduced voltage (120V versus 750Vrms) and lower maximum temperature (105°C versus 125°C). Selection is appropriate only for applications within these reduced electrical and thermal specifications. The 0740602504 is RoHS3 Compliant, while the 0740602502 is not RoHS compliant.

Q: What packaging formats are available?

A: The TE Connectivity parts (646347-1 and 5646347-1) are supplied in tube packaging. The Amphenol ICC parts (HM2P95PD8110N9LF and HM2P88PD8111N9LF) are supplied in tray packaging. The Molex parts (0740602502 and 0740602504) are supplied in tube packaging. Packaging selection may affect handling, storage, and integration into assembly processes.

Q: Which substitute part has the highest inventory availability?

A: The Molex 0740602504 has the highest inventory availability at 2075 units. The TE Connectivity 5646347-1 is the second highest at 1980 units. The original 646347-1 has 1102 units in stock.

Q: Do all substitute parts maintain the same current and voltage ratings?

A: No. The TE Connectivity 5646347-1 and Amphenol ICC parts (HM2P95PD8110N9LF and HM2P88PD8111N9LF) maintain 1.5A current rating and 750Vrms voltage rating. The Molex parts (0740602502 and 0740602504) feature higher current rating (3.0A) but reduced voltage rating (120V). Application requirements determine which rating profile is appropriate.

Q: What is the operating temperature range for each substitute?

A: The TE Connectivity 5646347-1 and Amphenol ICC parts maintain -55°C to 125°C operating range, matching the original 646347-1. The Molex parts operate within -55°C to 105°C range, with a 20°C reduction in maximum temperature. Thermal design requirements determine which temperature range is acceptable.

Q: Are all parts RoHS compliant?

A: No. The original 646347-1 lists RoHS status as not applicable. The TE Connectivity 5646347-1 and Amphenol ICC parts are RoHS Compliant. The Molex 0740602504 is ROHS3 Compliant. The Molex 0740602502 is RoHS non-compliant. Regulatory requirements determine which compliance status is necessary.