TE Connectivity AMP Connectors 1-104353-0 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 1-104353-0 is a rectangular connector header designed for through-hole, right-angle mounting applications. This connector features 20 positions arranged in 2 rows with 0.100" (2.54mm) pitch spacing, suitable for board-to-board or cable interconnections. The part is classified as Active product status with 770 pieces currently in stock.

Substitute parts are identified based on matching core electrical and mechanical specifications: 20-position, 2-row configuration; 0.100" (2.54mm) pitch; right-angle through-hole mounting; male pin contact type; and equivalent current rating of 3A. Alternative sources become necessary for supply chain continuity, packaging preferences, or compliance requirements specific to end-use applications.

Key Parameters

Parameter	Value
Connector Type	Header, Breakaway
Contact Type	Male Pin
Number of Positions	20
Number of Rows	2
Pitch - Mating	0.100" (2.54mm)
Row Spacing - Mating	0.100" (2.54mm)
Mounting Type	Through Hole, Right Angle
Current Rating	3A
Voltage Rating	30VAC
Operating Temperature Range	-65°C ~ 105°C
Material Flammability Rating	UL94 V-0
Contact Shape	Square
Fastening Type	Push-Pull

Substitute Part Grouping Explanation

Substitution eligibility for rectangular connector headers is determined by strict alignment of the following parameters:

Primary Matching Criteria:

Number of positions: 20
Number of rows: 2
Pitch spacing (mating): 0.100" (2.54mm)
Row spacing (mating): 0.100" (2.54mm)
Connector type: Header, Breakaway
Contact type: Male Pin
Mounting type: Through Hole, Right Angle
Fastening type: Push-Pull
Current rating: 3A

Secondary Compatibility Factors:

Contact shape: Square
Insulation material: Thermoplastic or equivalent polymer
Material flammability rating: UL94 V-0
Shrouding: Unshrouded
Style: Board to Board or Cable

All identified substitute parts meet these core criteria. Variations in contact length, contact finish composition, insulation height, and operating temperature range are documented but do not preclude functional substitution when application requirements fall within the specified ranges of the substitute part.

Parameter Comparison

Parameter	1-104353-0 (TE)	0010894202 (Molex)	PBC10DBAN (Sullins)	PEC10DBAN (Sullins)	PEC10DBDN (Sullins)	PEC10DBEN (Sullins)
Manufacturer	TE Connectivity	Molex	Sullins Connector Solutions	Sullins Connector Solutions	Sullins Connector Solutions	Sullins Connector Solutions
Number of Positions	20	20	20	20	20	20
Number of Rows	2	2	2	2	2	2
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)
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)
Connector Type	Header, Breakaway	Header, Breakaway	Header, Breakaway	Header, Breakaway	Header, Breakaway	Header, Breakaway
Contact Type	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin
Mounting Type	Through Hole, Right Angle	Through Hole, Right Angle	Through Hole, Right Angle	Through Hole, Right Angle	Through Hole, Right Angle	Through Hole, Right Angle
Fastening Type	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull
Contact Length - Mating	0.230" (5.84mm)	0.240" (6.10mm)	0.230" (5.84mm)	0.230" (5.84mm)	0.230" (5.84mm)	0.230" (5.84mm)
Contact Length - Post	0.120" (3.05mm)	0.110" (2.79mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.400" (10.16mm)	0.500" (12.70mm)
Insulation Height	0.238" (6.05mm)	0.220" (5.60mm)	0.240" (6.10mm)	0.240" (6.10mm)	0.240" (6.10mm)	0.240" (6.10mm)
Contact Shape	Square	Square	Square	Square	Square	Square
Contact Finish - Mating	Gold	Gold	Gold	Tin	Tin	Tin
Contact Material	Copper Alloy	Copper Alloy	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze
Insulation Material	Thermoplastic	Polyester, Glass Filled	Polybutylene Terephthalate (PBT)	Polybutylene Terephthalate (PBT)	Polybutylene Terephthalate (PBT)	Polybutylene Terephthalate (PBT)
Material Flammability Rating	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0
Insulation Color	Black	Black	Black	Black	Black	Black
Current Rating (Amps)	3A	Not Specified	3A	3A	3A	3A
Operating Temperature	-65°C ~ 105°C	Not Specified	-65°C ~ 125°C	-65°C ~ 125°C	-65°C ~ 125°C	-65°C ~ 125°C
RoHS Status	RoHS non-compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Product Status	Active	Active	Active	Active	Discontinued at DiGi Electronics	Active
Packaging	Bulk	Tube	Bulk	Bulk	Bulk	Bulk
Inventory (Pcs)	770	2075	3065	1731	1270	1220

Engineering Selection Recommendations

Primary Substitute - Molex 0010894202: This part maintains full electrical and mechanical compatibility with the 1-104353-0. The Molex connector is Active product status with higher inventory availability (2075 units). It achieves ROHS3 compliance, addressing regulatory requirements where the original part does not. Packaging is supplied in tube format rather than bulk. Operating temperature specification is not provided for this part; applications requiring the full -65°C ~ 105°C range of the original should be evaluated against actual Molex documentation.

Secondary Substitutes - Sullins Connector Solutions (PBC10DBAN, PEC10DBAN, PEC10DBEN): All three Sullins parts are ROHS3 compliant and rated for -65°C ~ 125°C operating temperature, exceeding the original part's range. These parts feature phosphor bronze contact material and PBT insulation, both established materials in connector design.

PBC10DBAN: Gold-plated mating contacts match the original finish. Contact post length is 0.100" (2.54mm), the shortest among substitutes. Highest inventory (3065 units).
PEC10DBAN: Tin-plated mating contacts. Contact post length is 0.100" (2.54mm). Inventory of 1731 units.
PEC10DBEN: Tin-plated mating contacts. Contact post length is 0.500" (12.70mm), the longest available. Inventory of 1220 units. This variant is suitable for applications requiring extended post length for deeper PCB penetration or stacking applications.

Discontinued Part - PEC10DBDN: This Sullins part is marked as Discontinued at DiGi Electronics. While 1270 units remain in inventory, this part should not be selected for new designs or long-term supply chain planning. Contact post length is 0.400" (10.16mm).

Compliance Consideration: The original 1-104353-0 is RoHS non-compliant. All substitute parts listed are ROHS3 compliant. Applications subject to RoHS directives or customer requirements for RoHS compliance must use one of the substitute parts.

Frequently Asked Questions (FAQ)

Q: Can the Molex 0010894202 directly replace the TE Connectivity 1-104353-0 in existing designs?

A: Yes. Both connectors share identical pitch spacing (0.100" / 2.54mm), position count (20 positions in 2 rows), mounting type (through-hole right-angle), and contact type (male pin). The primary difference is packaging format (tube vs. bulk) and RoHS compliance status. Verify that the application does not depend on the specific operating temperature range, as the Molex part does not specify this parameter.

Q: What is the difference between the Sullins PBC10DBAN and PEC10DBAN parts?

A: Both parts are functionally equivalent in terms of position count, pitch, and mounting. The primary difference is contact finish: PBC10DBAN features gold-plated mating contacts, while PEC10DBAN has tin-plated mating contacts. Gold plating provides superior corrosion resistance and lower contact resistance, making PBC10DBAN suitable for applications with stringent reliability requirements. PEC10DBAN is appropriate for general-purpose applications where cost optimization is a factor.

Q: Why do the Sullins parts have different contact post lengths?

A: Contact post length determines how far the connector extends into the PCB. PBC10DBAN and PEC10DBAN have 0.100" (2.54mm) posts for standard PCB thickness. PEC10DBDN provides 0.400" (10.16mm) posts for thicker boards or stacking applications. PEC10DBEN offers 0.500" (12.70mm) posts for maximum penetration depth. Select post length based on PCB thickness and mechanical requirements of the application.

Q: Is the original TE Connectivity 1-104353-0 suitable for RoHS-regulated applications?

A: No. The 1-104353-0 is marked as RoHS non-compliant. Applications subject to RoHS directives (EU 2011/65/EU or equivalent) must use ROHS3-compliant alternatives. All substitute parts listed—Molex 0010894202 and all Sullins variants—are ROHS3 compliant.

Q: What is the operating temperature difference between the original part and substitutes?

A: The TE Connectivity 1-104353-0 operates from -65°C to 105°C. The Sullins parts (PBC10DBAN, PEC10DBAN, PEC10DBDN, PEC10DBEN) operate from -65°C to 125°C, providing a 20°C higher upper temperature limit. The Molex 0010894202 does not specify operating temperature. For applications operating above 105°C, Sullins parts are required.

Q: Can I use a substitute part with a different contact finish (tin vs. gold)?

A: Yes, provided the application environment permits. Gold-plated contacts (PBC10DBAN) offer superior corrosion resistance and are preferred for harsh environments, high-reliability applications, or systems with extended service life. Tin-plated contacts (PEC10DBAN, PEC10DBDN, PEC10DBEN) are suitable for controlled indoor environments and general-purpose applications. Contact resistance is slightly higher with tin plating but remains within acceptable limits for 3A current rating.

Q: Why is PEC10DBDN marked as discontinued?

A: PEC10DBDN is discontinued at DiGi Electronics, indicating it has been removed from active distribution. While inventory remains available (1270 units), this part should not be specified for new designs. Use PEC10DBEN (0.500" post) or PEC10DBAN (0.100" post) as active alternatives.

Q: What is the difference between thermoplastic and PBT insulation materials?

A: The original part uses generic thermoplastic insulation. Substitute parts use polybutylene terephthalate (PBT), a high-performance engineering plastic. PBT provides superior dimensional stability, chemical resistance, and flame retardancy (both materials meet UL94 V-0). PBT is the industry standard for connector insulation and offers better long-term reliability in demanding applications.

Q: Are all substitute parts available in bulk packaging?

A: No. The Molex 0010894202 is supplied in tube packaging. All Sullins parts (PBC10DBAN, PEC10DBAN, PEC10DBDN, PEC10DBEN) are supplied in bulk packaging, matching the original part's packaging format. Select based on your procurement and handling requirements.

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