Molex 0702471001 Equivalent & Substitute Parts

Part Overview

The Molex 0702471001 is a rectangular connector header, right-angle configuration, with 10 positions at 2.54mm pitch. This through-hole component features shrouded 4-wall design with solder termination and push-pull fastening. The part is classified as obsolete with 1,075 units currently in stock.

Due to obsolete status, equivalent substitute parts from active product lines are necessary for new designs and long-term supply chain continuity. Active alternatives maintain functional compatibility while offering improved compliance and availability.

Key Parameters

Parameter	Value
Connector Type	Header
Contact Type	Male Pin
Pitch - Mating	0.100" (2.54mm)
Number of Positions	10
Number of Rows	2
Row Spacing - Mating	0.100" (2.54mm)
Mounting Type	Through Hole, Right Angle
Shrouding	Shrouded - 4 Wall
Termination	Solder
Contact Shape	Square
Insulation Material	Polybutylene Terephthalate (PBT), Glass Filled
Material Flammability Rating	UL94 V-0
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

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

Connector type (Header)
Contact type (Male Pin)
Pitch - mating (0.100" / 2.54mm)
Number of positions (10)
Number of rows (2)
Row spacing - mating (0.100" / 2.54mm)
Mounting type (Through Hole, Right Angle)
Shrouding (Shrouded - 4 Wall)
Termination (Solder)
Contact shape (Square)
Insulation material (PBT or PCT, Glass Filled)
Material flammability rating (UL94 V-0)
MSL rating (1 / Unlimited)

Substitute parts are grouped into two categories:

Category 1: Direct Molex Series Substitutes Molex C-Grid 70247 series parts with identical electrical and mechanical specifications. These maintain the original design intent with improved compliance status.

Category 2: HARTING SEK Series Substitutes HARTING SEK series connectors meeting all critical dimensional and electrical parameters. These provide cross-manufacturer compatibility with active product status and enhanced temperature operating range.

Parameter Comparison

Parameter	0702471001 (Main)	0702471051	09185106321	09185107323	09195106323	09195107323
Manufacturer	Molex	Molex	HARTING	HARTING	HARTING	HARTING
Series	C-Grid 70247	C-Grid 70247	SEK	SEK	SEK	SEK
Product Status	Obsolete	Active	Active	Active	Active	Active
Connector Type	Header	Header	Header	Header	Header	Header
Contact Type	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin
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 Positions	10	10	10	10	10	10
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, Right Angle	Through Hole, Right Angle	Through Hole, Right Angle	Through Hole, Right Angle	Through Hole, Right Angle	Through Hole, Right Angle
Shrouding	Shrouded - 4 Wall	Shrouded - 4 Wall	Shrouded - 4 Wall	Shrouded - 4 Wall	Shrouded - 4 Wall	Shrouded - 4 Wall
Termination	Solder	Solder	Solder	Solder	Solder	Solder
Contact Length - Mating	0.240" (6.10mm)	0.240" (6.10mm)	0.240" (6.10mm)	0.242" (6.15mm)	0.240" (6.10mm)	0.240" (6.10mm)
Contact Length - Post	0.120" (3.05mm)	0.120" (3.05mm)	0.177" (4.50mm)	0.114" (2.90mm)	0.114" (2.90mm)	0.114" (2.90mm)
Insulation Height	0.350" (8.89mm)	0.350" (8.89mm)	0.366" (9.30mm)	0.366" (9.30mm)	0.366" (9.30mm)	0.366" (9.30mm)
Contact Shape	Square	Square	Square	Square	Square	Square
Contact Material	Brass	Phosphor Bronze	Copper Alloy	Copper Alloy	Copper Alloy	Copper Alloy
Insulation Material	PBT, Glass Filled	PBT, Glass Filled	PBT, Glass Filled	PBT, Glass Filled	PCT, Glass Filled	PCT, Glass Filled
Material Flammability Rating	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0
Operating Temperature	Not specified	Not specified	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C
RoHS Status	RoHS non-compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Inventory Status	1,075 Pcs	15,968 Pcs	1,348 Pcs	2,013 Pcs	955 Pcs	997 Pcs

Engineering Selection Recommendations

Primary Recommendation: Molex 0702471051

The 0702471051 is the direct successor within the Molex C-Grid 70247 series. It maintains identical mechanical and electrical specifications to the 0702471001 while offering ROHS3 compliance and significantly higher inventory availability (15,968 units). This part is the preferred choice for direct replacement in existing designs.

Secondary Recommendation: HARTING SEK Series (09185106321, 09185107323, 09195106323, 09195107323)

HARTING SEK series connectors provide cross-manufacturer compatibility with all critical parameters met. These parts offer active product status, ROHS3 compliance, and specified operating temperature range (-55°C to 125°C). Selection within this group depends on specific post-length and insulation material requirements:

Parts 09185106321 and 09185107323 use PBT insulation material (matching original specification)
Parts 09195106323 and 09195107323 use PCT insulation material (alternative polymer)
Contact post length varies: 0.114" (2.90mm) or 0.177" (4.50mm)

All HARTING alternatives feature latch holder fastening versus the original push-pull design, requiring connector interface verification during integration.

Frequently Asked Questions (FAQ)

Q: Can the Molex 0702471051 be used as a direct drop-in replacement for the 0702471001?

A: Yes. The 0702471051 maintains identical pitch (2.54mm), position count (10), row configuration (2), mounting type (right-angle through-hole), shrouding (4-wall), and termination method (solder). The primary differences are improved RoHS3 compliance and contact material composition (phosphor bronze vs. brass), which do not affect functional compatibility.

Q: What are the key differences between Molex and HARTING substitute options?

A: Molex 0702471051 is the direct series continuation with identical specifications. HARTING SEK series parts meet all critical electrical and mechanical parameters but differ in fastening type (latch holder vs. push-pull), insulation material options (PBT or PCT), and contact post length variations. HARTING parts also specify operating temperature range (-55°C to 125°C), whereas the original part does not.

Q: Are there packaging considerations when selecting substitutes?

A: Yes. The original 0702471001 packaging is not specified. Substitute parts are available in bulk or tray packaging. Verify packaging requirements for your procurement and assembly processes. Molex 0702471051 is supplied in bulk; HARTING options vary between bulk and tray configurations.

Q: Does the contact material difference (brass vs. phosphor bronze vs. copper alloy) affect performance?

A: Contact material composition affects mechanical durability and wear characteristics but does not alter electrical performance for standard signal applications. All materials specified meet UL94 V-0 flammability requirements and provide equivalent contact resistance within normal operating parameters.

Q: Can HARTING parts be used interchangeably with Molex parts in the same connector interface?

A: Mechanical compatibility exists for mating pitch and position count. However, fastening type differs (HARTING uses latch holder; Molex uses push-pull). Verify that your mating connector or cable assembly accommodates the fastening mechanism of your selected substitute before integration.

Q: What is the significance of the operating temperature specification on HARTING parts?

A: HARTING SEK series parts specify -55°C to 125°C operating range. The original Molex 0702471001 does not specify operating temperature limits. If your application requires confirmed temperature performance data, HARTING parts provide explicit certification. For applications without extreme temperature requirements, this difference is not functionally significant.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. The Molex 0702471051 and all HARTING SEK series substitutes are ROHS3 compliant. The original 0702471001 is RoHS non-compliant. If RoHS compliance is required for your application or market, select from the active substitute options.

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