Molex 0702462402 Rectangular Connector Header - Equivalent & Substitute Parts

Part Overview

The Molex 0702462402 is an active-status rectangular connector header designed for through-hole mounting applications. This shrouded 24-position header with 2.54mm pitch serves board-to-cable/wire interconnection in automotive, general purpose, lighting, medical, and telecommunications applications. Substitute parts are identified to address inventory availability, packaging preferences, or specific mechanical and electrical parameter requirements within the allowed specification range.

Key Parameters

Parameter	Value
Connector Type	Header
Contact Type	Male Pin
Number of Positions	24
Number of Rows	2
Pitch - Mating	0.100" (2.54mm)
Row Spacing - Mating	0.100" (2.54mm)
Mounting Type	Through Hole
Termination	Solder
Shrouding	Shrouded - 4 Wall
Fastening Type	Push-Pull
Contact Shape	Square
Material Flammability Rating	UL94 V-0
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility is determined by strict equivalence across the following critical parameters:

Connector Type & Contact Configuration: Header with male pins, 24 positions in 2-row configuration
Pitch Specification: 0.100" (2.54mm) mating pitch and row spacing
Mounting & Termination: Through-hole solder termination
Shrouding & Fastening: Shrouded 4-wall design with push-pull fastening
Compliance & Environmental: UL94 V-0 flammability rating, ROHS3 compliance, MSL 1

All four substitute parts meet these core criteria. Variations in contact material, contact finish thickness, insulation material composition, and post length fall within acceptable mechanical and electrical tolerance ranges for this connector category and do not preclude functional substitution.

Parameter Comparison

Parameter	Molex 0702462402	TE Connectivity 1-5103308-3	TE Connectivity 5104338-5	3M N2524-6002-RB	3M N2524-6003-RB
Manufacturer	Molex	TE Connectivity AMP Connectors	TE Connectivity AMP Connectors	3M	3M
Series	C-Grid 70246	AMP-Latch	AMP-Latch	2500	2500
Connector Type	Header	Header	Header	Header	Header
Contact Type	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin
Number of Positions	24	24	24	24	24
Number of Rows	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)
Row Spacing - Mating	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
Termination	Solder	Solder	Kinked Pin, Solder	Solder	Solder
Shrouding	Shrouded - 4 Wall	Shrouded - 4 Wall	Shrouded - 4 Wall	Shrouded - 4 Wall	Shrouded - 4 Wall
Fastening Type	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull
Contact Length - Mating	0.240" (6.10mm)	0.240" (6.10mm)	0.240" (6.10mm)	0.243" (6.17mm)	0.243" (6.17mm)
Contact Length - Post	0.135" (3.43mm)	0.120" (3.05mm)	0.120" (3.05mm)	0.112" (2.84mm)	0.155" (3.94mm)
Insulation Height	0.365" (9.27mm)	0.388" (9.86mm)	0.385" (9.78mm)	0.390" (9.91mm)	0.390" (9.91mm)
Contact Shape	Square	Square	Square	Square	Square
Contact Finish - Mating	Gold	Gold or Gold-Palladium	Gold or Gold-Palladium	Gold	Gold
Contact Finish Thickness - Mating	30.0µin (0.76µm)	15.0µin (0.38µm)	15.0µin (0.38µm)	30.0µin (0.76µm)	30.0µin (0.76µm)
Contact Finish - Post	Tin	Tin	Tin	Tin	Tin
Contact Material	Phosphor Bronze	Brass	Brass	Copper Alloy	Copper Alloy
Contact Finish Thickness - Post	74.8µin (1.90µm)	100.0µin (2.54µm)	100.0µin (2.54µm)	200.0µin (5.08µm)	200.0µin (5.08µm)
Material Flammability Rating	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
Product Status	Active	Active	Active	Active	Active

Engineering Selection Recommendations

All four substitute parts maintain active product status and full ROHS3 compliance with MSL 1 rating, ensuring regulatory and environmental compatibility with the Molex 0702462402.

TE Connectivity 1-5103308-3 and TE Connectivity 5104338-5 are manufacturer-recommended equivalents from the AMP-Latch series. Both provide operating temperature range of -65°C to 105°C and 1A per contact current rating. The 5104338-5 variant includes kinked pin termination in addition to solder termination, offering enhanced mechanical retention during assembly.

3M N2524-6002-RB and 3M N2524-6003-RB are functionally equivalent alternatives from the 2500 series, with extended operating temperature range of -55°C to 105°C and 1.75A per contact current rating. The primary distinction between these 3M variants is post length: N2524-6002-RB provides 0.112" (2.84mm) post length suitable for standard PCB thickness, while N2524-6003-RB provides 0.155" (3.94mm) post length for applications requiring deeper board penetration or thicker substrate accommodation.

Selection should be based on packaging availability (tube, tray, or bulk), required post length for PCB application, and current rating demands of the end application.

Frequently Asked Questions (FAQ)

Q: Can TE Connectivity 1-5103308-3 be used as a direct replacement for Molex 0702462402?

A: Yes. Both connectors share identical pitch (0.100" / 2.54mm), position count (24 in 2 rows), mounting type (through-hole), shrouding (4-wall), and fastening mechanism (push-pull). Compliance ratings (UL94 V-0, ROHS3, MSL 1) are equivalent. Minor variations in contact material (brass vs. phosphor bronze) and contact finish thickness do not affect functional compatibility.

Q: What is the difference between 3M N2524-6002-RB and N2524-6003-RB?

A: Both parts are electrically and mechanically equivalent with identical pitch, position count, and shrouding. The primary difference is contact post length: N2524-6002-RB has 0.112" (2.84mm) post length, while N2524-6003-RB has 0.155" (3.94mm) post length. Selection depends on PCB thickness and required solder joint depth. N2524-6003-RB accommodates thicker substrates or applications requiring longer post engagement.

Q: Does TE Connectivity 5104338-5 kinked pin termination affect compatibility?

A: No. Kinked pin termination is an additional feature that enhances mechanical retention during PCB assembly without affecting electrical performance or mating compatibility. The connector remains functionally equivalent to the Molex 0702462402 for all standard applications.

Q: Are all substitute parts available in the same packaging as the Molex 0702462402?

A: No. Molex 0702462402 is supplied in bulk packaging. TE Connectivity parts (1-5103308-3 and 5104338-5) are supplied in tube packaging. 3M N2524-6002-RB is supplied in tray packaging, while N2524-6003-RB is supplied in bulk packaging. Packaging selection may affect procurement lead time and handling requirements.

Q: What is the current rating difference between substitute parts?

A: TE Connectivity AMP-Latch series (1-5103308-3 and 5104338-5) are rated at 1A per contact. 3M 2500 series (N2524-6002-RB and N2524-6003-RB) are rated at 1.75A per contact. The Molex 0702462402 does not specify a current rating. For applications requiring current capacity above 1A per contact, the 3M variants provide higher current handling capability.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All substitute parts listed are ROHS3 compliant with MSL 1 (unlimited moisture sensitivity level), matching the environmental and regulatory status of the Molex 0702462402.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message