TE Connectivity AMP Connectors 645169-2 Card Edge Connector Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 645169-2 is a 98 Position Female Card Edge Connector designed for through-hole solder termination applications. This connector features a Special 18/31 Dual Combo configuration with 0.100" (2.54mm) pitch spacing and operates across a temperature range of -55°C to 85°C. The connector is part of the Standard Edge II series and utilizes gold-plated phosphor bronze contacts for reliable electrical performance.

The 645169-2 is classified as an active product. Equivalent and substitute parts are identified to provide alternative sourcing options, accommodate different packaging requirements, or address specific compliance certifications needed for particular applications.

Key Parameters

Parameter	Specification
Number of Positions	98
Card Type Configuration	Special 18/31 Dual Combo
Pitch	0.100" (2.54mm)
Number of Rows	2
Card Thickness Range	0.054" ~ 0.070" (1.37mm ~ 1.78mm)
Gender	Female
Mounting Type	Through Hole
Termination	Solder
Contact Finish	Gold
Operating Temperature Range	-55°C ~ 85°C
Color	Black

Substitute Part Grouping Explanation

Substitute parts for the 645169-2 are qualified based on the following critical parameters that determine functional and mechanical compatibility:

Primary Compatibility Criteria:

Number of Positions: 98
Pitch: 0.100" (2.54mm)
Number of Rows: 2
Card Thickness Range: 0.054" ~ 0.070" (1.37mm ~ 1.78mm)
Gender: Female
Mounting Type: Through Hole
Contact Finish: Gold
Read Out: Dual

Secondary Considerations:

Termination method (Solder or Kinked Pin/Solder)
Contact material (Phosphor Bronze or Copper Alloy)
Insulation material composition
Operating temperature range
Compliance certifications (RoHS, REACH)

The identified substitutes meet all primary compatibility criteria and maintain electrical and mechanical interchangeability within the specified card edge connector category.

Parameter Comparison

Parameter	645169-2 (Main Part)	5645169-2 (TE Connectivity)	395-098-520-350 (Mercury)
Manufacturer	TE Connectivity AMP Connectors	TE Connectivity AMP Connectors	Mercury United Electronics, Inc.
Number of Positions	98	98	98
Card Type	Special 18/31 Dual Combo	Special 18/31 Dual Combo	Non Specified - Dual Edge
Gender	Female	Female	Female
Number of Rows	2	2	2
Pitch	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)
Card Thickness Range	0.054" ~ 0.070" (1.37mm ~ 1.78mm)	0.054" ~ 0.070" (1.37mm ~ 1.78mm)	0.054" ~ 0.070" (1.37mm ~ 1.78mm)
Read Out	Dual	Dual	Dual
Mounting Type	Through Hole	Through Hole	Through Hole
Termination	Solder	Solder	Kinked Pin, Solder
Contact Material	Phosphor Bronze	Phosphor Bronze	Copper Alloy
Contact Finish	Gold	Gold	Gold
Contact Finish Thickness	30.0µin (0.76µm)	30.0µin (0.76µm)	Not Specified
Color	Black	Black	Black
Operating Temperature Range	-55°C ~ 85°C	-55°C ~ 85°C	-40°C ~ 105°C
Insulation Material	Polyester, Glass Filled	Polyester, Glass Filled	Polybutylene Terephthalate (PBT), Glass Filled
Series	Standard Edge II	Standard Edge II	395
Product Status	Active	Active	Active
RoHS Status	RoHS Non-Compliant	ROHS3 Compliant	ROHS3 Compliant
REACH Status	REACH Affected	Vendor Undefined	REACH Unaffected
Packaging	Not Specified	Tray	Bulk
Inventory Status	1032 Pcs New Original In Stock	2300 Pcs New Original In Stock	1600 Pcs New Original In Stock

Engineering Selection Recommendations

TE Connectivity 5645169-2 (Direct Equivalent)

The 5645169-2 is a direct equivalent to the 645169-2, sharing identical electrical and mechanical specifications including the Standard Edge II series designation, Special 18/31 Dual Combo card type, and phosphor bronze contact material. The primary distinction is packaging format (Tray versus unspecified) and compliance certification. The 5645169-2 carries ROHS3 compliance, whereas the 645169-2 is RoHS non-compliant. Selection of the 5645169-2 is appropriate for applications requiring RoHS3 certification or when tray packaging is preferred. Higher inventory availability (2300 units) supports consistent supply.

Mercury United Electronics 395-098-520-350 (Functional Equivalent)

The 395-098-520-350 meets all primary compatibility criteria for 98-position, 0.100" pitch, dual-row, female card edge connector applications. This part operates across an extended temperature range (-40°C to 105°C) compared to the 645169-2 (-55°C to 85°C), providing broader thermal capability. The 395-098-520-350 features copper alloy contacts with kinked pin termination in addition to solder termination, and utilizes PBT insulation material. This connector carries ROHS3 compliance and is REACH unaffected. Selection of the 395-098-520-350 is appropriate for applications requiring extended operating temperature range, REACH compliance, or when bulk packaging is preferred.

Frequently Asked Questions (FAQ)

Q: Can the 5645169-2 be used as a direct replacement for the 645169-2?

A: Yes. The 5645169-2 is a direct equivalent with identical electrical and mechanical specifications. Both connectors feature 98 positions, 0.100" pitch, Special 18/31 Dual Combo configuration, and phosphor bronze gold-plated contacts. The primary difference is RoHS compliance status and packaging format.

Q: What are the key differences between the 645169-2 and the Mercury 395-098-520-350?

A: Both connectors share the same 98-position, 0.100" pitch, dual-row configuration and are mechanically compatible with identical card thickness ranges. Differences include: contact material (phosphor bronze versus copper alloy), termination method (solder only versus kinked pin and solder), insulation material (polyester versus PBT), operating temperature range (-55°C to 85°C versus -40°C to 105°C), and compliance certifications.

Q: Are all three parts mechanically interchangeable?

A: Yes. All three connectors are mechanically interchangeable for applications requiring 98-position, 0.100" pitch, dual-row female card edge connectors with through-hole solder termination and gold contact finish. Card thickness compatibility is identical across all three parts (0.054" to 0.070").

Q: Which substitute part should be selected for RoHS3 compliance?

A: Both the 5645169-2 and the Mercury 395-098-520-350 carry ROHS3 compliance. The 645169-2 is RoHS non-compliant. Selection between the two compliant options depends on packaging preference (tray versus bulk) and other application-specific requirements.

Q: Does the extended operating temperature range of the 395-098-520-350 affect compatibility?

A: No. The extended operating temperature range (-40°C to 105°C) of the 395-098-520-350 does not affect mechanical or electrical compatibility. Applications operating within the -55°C to 85°C range of the 645169-2 will function identically with the 395-098-520-350. The extended range provides additional capability for higher-temperature applications.

Q: What is the significance of the kinked pin termination option on the 395-098-520-350?

A: The 395-098-520-350 offers both kinked pin and solder termination options. For applications requiring solder termination only, this dual-termination capability does not affect compatibility. The connector functions identically when soldered.

Q: How do the contact materials differ between these connectors?

A: The 645169-2 and 5645169-2 use phosphor bronze contacts, while the 395-098-520-350 uses copper alloy contacts. Both materials are gold-plated and suitable for the specified electrical applications. Contact material selection does not affect mechanical interchangeability.

Q: Are there packaging considerations when selecting a substitute?

A: Yes. The 645169-2 packaging is unspecified, the 5645169-2 is supplied in trays, and the 395-098-520-350 is supplied in bulk. Packaging selection should align with assembly process requirements and inventory management practices.

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