TE Connectivity 146762-1 Equivalent & Substitute Parts

Part Overview

The TE Connectivity 146762-1 is an 8-position receptacle connector from the AMPMODU Mod IV series, designed for through-hole board-to-board or cable applications with 0.100" (2.54mm) pitch spacing. This connector features tin-lead contact finish, push-pull fastening, and operates across -65°C to 125°C. The part is currently active in production with 794 units in stock.

Substitute parts are necessary when the original part becomes unavailable, when alternative compliance certifications are required, or when design specifications allow for compatible contact finishes or insulation materials that offer improved performance characteristics or cost optimization.

Key Parameters

Parameter	Value
Connector Type	Receptacle
Contact Type	Female Socket
Number of Positions	8
Pitch - Mating	0.100" (2.54mm)
Number of Rows	2
Row Spacing - Mating	0.100" (2.54mm)
Mounting Type	Through Hole
Termination	Solder
Fastening Type	Push-Pull
Contact Material	Phosphor Bronze
Contact Shape	Square
Insulation Material	Polyester, Glass Filled

Substitute Part Grouping Explanation

Substitution compatibility for the TE Connectivity 146762-1 is determined by the following critical parameters:

Mandatory Matching Parameters:

Connector Type: Receptacle
Contact Type: Female Socket
Number of Positions: 8
Pitch - Mating: 0.100" (2.54mm)
Number of Rows: 2
Row Spacing - Mating: 0.100" (2.54mm)
Mounting Type: Through Hole
Termination: Solder
Fastening Type: Push-Pull
Contact Material: Phosphor Bronze
Contact Shape: Square

Variable Parameters Allowing Substitution:

Contact Finish - Mating: Tin-Lead, Tin, or Gold
Insulation Material: Polyester Glass Filled or Thermoplastic Glass Filled
Insulation Color: Black or Blue
Manufacturer: TE Connectivity, Molex, or Amphenol ICC (FCI)
Series: AMPMODU Mod IV, C-Grid III 90151, or Dubox™
Packaging: Tube or Bulk
Operating Temperature Range: May vary within acceptable limits
RoHS Compliance Status: May differ

All substitute parts listed maintain electrical and mechanical compatibility through identical pitch spacing, position count, row configuration, and contact geometry.

Parameter Comparison

Parameter	146762-1 (TE)	0901512108 (Molex)	87606-304LF (Amphenol)	87606-404LF (Amphenol)	87606-804LF (Amphenol)	89891-404LF (Amphenol)
Manufacturer	TE Connectivity	Molex	Amphenol ICC (FCI)	Amphenol ICC (FCI)	Amphenol ICC (FCI)	Amphenol ICC (FCI)
Series	AMPMODU Mod IV	C-Grid III 90151	Dubox™	Dubox™	Dubox™	Dubox™
Connector Type	Receptacle	Receptacle	Receptacle	Receptacle	Receptacle	Receptacle, Bottom or Top Entry
Number of Positions	8	8	8	8	8	8
Pitch - Mating	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)
Number of Rows	2	2	2	2	2	2
Row Spacing - Mating	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)
Mounting Type	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole
Termination	Solder	Solder	Solder	Solder	Solder	Solder
Fastening Type	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull
Contact Finish - Mating	Tin-Lead	Tin	Gold	Tin	Gold	Tin
Insulation Color	Black	Black	Blue	Blue	Blue	Blue
Insulation Height	0.320" (8.13mm)	0.335" (8.51mm)	0.335" (8.51mm)	0.335" (8.51mm)	0.335" (8.51mm)	0.335" (8.51mm)
Contact Length - Post	0.125" (3.18mm)	0.114" (2.90mm)	0.114" (2.90mm)	0.114" (2.90mm)	0.114" (2.90mm)	0.114" (2.90mm)
Operating Temperature	-65°C ~ 125°C	-55°C ~ 105°C	Not Specified	Not Specified	Not Specified	Not Specified
Current Rating (Amps)	2A	3A	Not Specified	Not Specified	Not Specified	Not Specified
Contact Material	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze
Insulation Material	Polyester, Glass Filled	Polyester, Glass Filled	Thermoplastic, Glass Filled	Thermoplastic, Glass Filled	Thermoplastic, Glass Filled	Thermoplastic, Glass Filled
RoHS Status	RoHS Non-Compliant	RoHS3 Compliant	RoHS Compliant	RoHS Compliant	RoHS Compliant	RoHS Compliant
Packaging	Tube	Tube	Tube	Tube	Tube	Bulk
Inventory (Pcs)	794	3975	1113	1272	3182	726

Engineering Selection Recommendations

Primary Selection - Molex 0901512108: The Molex 0901512108 provides direct functional equivalence with identical pitch, position count, row configuration, and contact geometry. This part offers RoHS3 compliance and higher current rating (3A versus 2A), making it suitable for applications requiring regulatory compliance. Operating temperature range is -55°C to 105°C, which covers standard industrial and commercial applications. Inventory availability is high at 3975 units.

Secondary Selection - Amphenol ICC (FCI) 87606-404LF: The 87606-404LF from the Dubox™ series maintains full mechanical and electrical compatibility with tin contact finish. This part features RoHS compliance, thermoplastic glass-filled insulation, and UL94 V-0 flammability rating. The connector supports automotive, general purpose, industrial, and telecommunications applications. Tube packaging and 1272 units in stock provide adequate availability.

Alternative Selection - Amphenol ICC (FCI) 87606-804LF: The 87606-804LF offers gold contact finish for enhanced corrosion resistance and improved signal integrity in demanding environments. This part is RoHS compliant with UL94 V-0 rating and the highest inventory level at 3182 units. Gold plating provides superior contact reliability over extended operational life.

Specialized Selection - Amphenol ICC (FCI) 89891-404LF: The 89891-404LF provides bottom or top entry configuration flexibility, allowing for alternative PCB mounting orientations. This part maintains full electrical compatibility and RoHS compliance. Bulk packaging is available for high-volume applications. Use this variant when board layout requires non-standard connector orientation.

Compliance Consideration - Amphenol ICC (FCI) 87606-304LF: The 87606-304LF features gold contact finish with 30.0µin thickness and RoHS compliance. This option is suitable for applications requiring enhanced contact durability and regulatory compliance. Thermoplastic glass-filled insulation and UL94 V-0 rating support industrial and automotive environments.

Frequently Asked Questions (FAQ)

Q: Can the Molex 0901512108 directly replace the TE Connectivity 146762-1 in existing designs?

A: Yes. Both connectors share identical pitch spacing (0.100"), position count (8), row configuration (2 rows), contact geometry (square phosphor bronze), and push-pull fastening. The Molex part maintains through-hole solder termination compatibility. Minor differences in insulation height (0.335" versus 0.320") and contact post length (0.114" versus 0.125") do not affect functional compatibility in standard PCB applications.

Q: What is the difference between tin and gold contact finishes in these rectangular connectors?

A: Tin contact finish provides cost-effective performance for general-purpose applications with adequate corrosion resistance. Gold contact finish offers superior corrosion resistance, lower contact resistance, and extended operational life in harsh environments or high-reliability applications. Gold-plated contacts maintain consistent electrical performance across extended temperature cycling and environmental exposure. Selection depends on application requirements and environmental conditions.

Q: Are the Amphenol ICC (FCI) Dubox™ series connectors (87606 series) fully compatible with the original TE Connectivity AMPMODU Mod IV connector?

A: Yes. All Dubox™ variants (87606-304LF, 87606-404LF, 87606-804LF) maintain full mechanical and electrical compatibility through identical pitch, position count, row spacing, contact material, and fastening type. Differences in insulation material (thermoplastic versus polyester), insulation color (blue versus black), and contact finish do not affect mating compatibility or electrical performance in standard applications.

Q: What is the significance of RoHS compliance status when selecting a substitute connector?

A: RoHS compliance indicates the connector meets Restriction of Hazardous Substances regulations, eliminating lead, cadmium, and other restricted materials. The original TE Connectivity 146762-1 is RoHS non-compliant due to tin-lead contact finish. All substitute parts listed are RoHS compliant or RoHS3 compliant, making them suitable for applications requiring regulatory compliance with EU directives, California regulations, or customer specifications mandating lead-free components.

Q: Does the Amphenol ICC (FCI) 89891-404LF bottom or top entry configuration affect electrical performance?

A: No. The bottom or top entry configuration is a mechanical design feature that allows connector orientation flexibility on the PCB. Electrical performance, contact resistance, current rating, and signal integrity remain identical to standard side-entry variants. This configuration is beneficial for PCB layouts where space constraints or design requirements necessitate alternative connector mounting angles.

Q: What packaging considerations should be evaluated when selecting between tube and bulk packaging options?

A: Tube packaging (used by 146762-1, 0901512108, 87606-304LF, 87606-404LF, 87606-804LF) provides organized component storage with protective housing, suitable for standard production environments and component handling. Bulk packaging (89891-404LF) offers cost advantages for high-volume manufacturing but requires additional handling and organization procedures. Selection depends on production volume, inventory management systems, and component handling protocols.

Q: Can the higher current rating of the Molex 0901512108 (3A) be used in applications originally designed for the TE Connectivity 146762-1 (2A)?

A: Yes. The Molex part's higher current rating (3A) provides additional design margin and is fully backward compatible with applications rated for 2A. This allows for potential future design upgrades or applications with increased current requirements without connector replacement. The higher rating does not negatively affect performance in lower-current applications.

Q: What is the operating temperature range consideration when substituting connectors?

A: The TE Connectivity 146762-1 operates from -65°C to 125°C. The Molex 0901512108 operates from -55°C to 105°C. For applications requiring the full -65°C to 125°C range, the original TE part or equivalent parts with matching temperature specifications must be used. For standard industrial applications operating within -55°C to 105°C, the Molex substitute is fully adequate. Amphenol ICC (FCI) Dubox™ variants do not specify operating temperature limits and should be evaluated against specific application requirements.

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