Molex 0901301340 Equivalent & Substitute Parts

Part Overview

The Molex 0901301340 is a shrouded rectangular connector header for through-hole mounting with 40 positions arranged in 2 rows at 0.100" (2.54mm) pitch. This C-Grid III 90130 series component features male pins with gold-plated mating contacts and tin-plated posts, designed for board-to-cable/wire applications in automotive and general-purpose environments. The part maintains active product status with full RoHS3 compliance and unlimited moisture sensitivity rating. Equivalent and substitute parts are identified based on matching core electrical and mechanical parameters: 40-position configuration, 2.54mm pitch, through-hole solder termination, shrouded 4-wall design, and male pin contact type.

Key Parameters

Parameter	Value
Manufacturer Part Number	0901301340
Manufacturer	Molex
Series	C-Grid III 90130
Connector Type	Header
Contact Type	Male Pin
Number of Positions	40
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
Contact Finish - Mating	Gold
Contact Finish - Post	Tin
Contact Material	Brass
Insulation Material	Polyester, Glass Filled
Material Flammability Rating	UL94 V-0
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts for the Molex 0901301340 are qualified based on the following core parameters that must match or remain compatible:

Mandatory Matching Parameters:

Number of Positions: 40
Number of Rows: 2
Pitch - Mating: 0.100" (2.54mm)
Row Spacing - Mating: 0.100" (2.54mm)
Connector Type: Header
Contact Type: Male Pin
Mounting Type: Through Hole
Termination: Solder
Shrouding: Shrouded - 4 Wall
Contact Shape: Square
Contact Finish - Mating: Gold
Insulation Material: Polyester, Glass Filled or Thermoplastic
Material Flammability Rating: UL94 V-0
RoHS Status: ROHS3 Compliant
Moisture Sensitivity Level: 1 (Unlimited)

Variable Parameters (Allowed Differences):

Contact Material: Brass or Phosphor Bronze
Contact Finish - Post: Tin or Gold
Contact Length - Mating: 0.250" to 0.318"
Contact Length - Post: 0.114" to 0.180"
Overall Contact Length: 0.510" to 0.630"
Insulation Height: 0.429" to 0.515"
Fastening Type: Latch Holder, Detent Lock, or Push-Pull
Operating Temperature: -65°C to 125°C range
Current Rating: 3A (when specified)
Connector Style: Board to Cable/Wire or Board to Board or Cable

Substitutes are grouped by manufacturer and series, with variations in post length and insulation height accommodating different PCB stack-up requirements while maintaining electrical and mechanical compatibility.

Parameter Comparison

Parameter	Molex 0901301340	TE Connectivity 6-103168-8	Samtec ZSS-120-01-G-D-450	Samtec ZSS-120-01-G-D-500	Samtec ZSS-120-01-G-D-505	Samtec ZSS-120-01-G-D-512	Samtec ZSS-120-01-G-D-515	Samtec ZSS-120-01-L-D-450	Samtec ZSS-120-01-L-D-465	Samtec ZSS-120-01-L-D-477	Samtec ZSS-120-01-L-D-490
Manufacturer	Molex	TE Connectivity AMP Connectors	Samtec Inc.	Samtec Inc.	Samtec Inc.	Samtec Inc.	Samtec Inc.	Samtec Inc.	Samtec Inc.	Samtec Inc.	Samtec Inc.
Series	C-Grid III 90130	AMPMODU Mod II	Flex Stack, ZSS	Flex Stack, ZSS	Flex Stack, ZSS	Flex Stack, ZSS	Flex Stack, ZSS	Flex Stack, ZSS	Flex Stack, ZSS	Flex Stack, ZSS	Flex Stack, ZSS
Number of Positions	40	40	40	40	40	40	40	40	40	40	40
Number of Rows	2	2	2	2	2	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)	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)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)
Connector Type	Header	Header	Header, Elevated	Header, Elevated	Header, Elevated	Header, Elevated	Header, Elevated	Header, Elevated	Header, Elevated	Header, Elevated	Header, Elevated
Contact Type	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin
Mounting Type	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole
Termination	Solder	Solder	Solder	Solder	Solder	Solder	Solder	Solder	Solder	Solder	Solder
Shrouding	Shrouded - 4 Wall	Shrouded - 4 Wall	Shrouded - 4 Wall	Shrouded - 4 Wall	Shrouded - 4 Wall	Shrouded - 4 Wall	Shrouded - 4 Wall	Shrouded - 4 Wall	Shrouded - 4 Wall	Shrouded - 4 Wall	Shrouded - 4 Wall
Contact Shape	Square	Square	Square	Square	Square	Square	Square	Square	Square	Square	Square
Contact Finish - Mating	Gold	Gold	Gold	Gold	Gold	Gold	Gold	Gold	Gold	Gold	Gold
Contact Finish Thickness - Mating	30.0µin (0.76µm)	30.0µin (0.76µm)	10.0µin (0.25µm)	10.0µin (0.25µm)	10.0µin (0.25µm)	10.0µin (0.25µm)	10.0µin (0.25µm)	10.0µin (0.25µm)	10.0µin (0.25µm)	10.0µin (0.25µm)	10.0µin (0.25µm)
Contact Finish - Post	Tin	Tin	Gold	Gold	Gold	Gold	Gold	Tin	Tin	Tin	Tin
Contact Material	Brass	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze
Contact Length - Mating	0.266" (6.75mm)	0.318" (8.08mm)	0.250" (6.35mm)	0.250" (6.35mm)	0.250" (6.35mm)	0.250" (6.35mm)	0.250" (6.35mm)	0.250" (6.35mm)	0.250" (6.35mm)	0.250" (6.35mm)	0.250" (6.35mm)
Contact Length - Post	0.114" (2.90mm)	0.125" (3.18mm)	0.180" (4.57mm)	0.130" (3.30mm)	0.125" (3.18mm)	0.118" (3.00mm)	0.115" (2.92mm)	0.180" (4.57mm)	0.165" (4.19mm)	0.153" (3.89mm)	0.140" (4.66mm)
Overall Contact Length	0.510" (12.95mm)	0.533" (14.65mm)	0.630" (16.00mm)	0.630" (16.00mm)	0.630" (16.00mm)	0.630" (16.00mm)	0.630" (16.00mm)	0.630" (16.00mm)	0.630" (16.00mm)	0.630" (16.00mm)	0.630" (16.00mm)
Insulation Height	0.429" (10.90mm)	0.440" (11.18mm)	0.450" (11.43mm)	0.500" (12.70mm)	0.505" (12.83mm)	0.512" (13.00mm)	0.515" (13.08mm)	0.450" (11.43mm)	0.465" (11.81mm)	0.477" (12.12mm)	0.490" (12.45mm)
Insulation Material	Polyester, Glass Filled	Thermoplastic	Polyester, Glass Filled	Polyester, Glass Filled	Polyester, Glass Filled	Polyester, Glass Filled	Polyester, Glass Filled	Polyester, Glass Filled	Polyester, Glass Filled	Polyester, Glass Filled	Polyester, Glass Filled
Fastening Type	Latch Holder	Detent Lock	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull
Operating Temperature	Not specified	-65°C ~ 105°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C
Current Rating (Amps)	Not specified	3A	3A	3A	3A	3A	3A	3A	3A	3A	3A
Material Flammability Rating	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	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	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
Inventory Status	1055 Pcs New Original In Stock	6291 Pcs New Original In Stock	729 Pcs New Original In Stock	825 Pcs New Original In Stock	981 Pcs New Original In Stock	717 Pcs New Original In Stock	782 Pcs New Original In Stock	865 Pcs New Original In Stock	852 Pcs New Original In Stock	877 Pcs New Original In Stock	1056 Pcs New Original In Stock

Engineering Selection Recommendations

All listed substitute parts maintain active product status and full RoHS3 compliance with unlimited moisture sensitivity rating, matching the regulatory and environmental requirements of the Molex 0901301340.

TE Connectivity 6-103168-8 provides the closest dimensional profile with insulation height of 0.440" (11.18mm) and contact post length of 0.125" (3.18mm), differing minimally from the original specification. This part uses thermoplastic insulation instead of polyester glass-filled material and operates across -65°C to 105°C. The detent lock fastening mechanism differs from the latch holder design of the original part.

Samtec Flex Stack ZSS-120 Series offers multiple insulation height variants (0.450" through 0.515") with corresponding post length adjustments, accommodating various PCB stack-up configurations. All Samtec variants feature phosphor bronze contacts with push-pull fastening, elevated header design, and extended operating temperature range of -55°C to 125°C. Gold-plated post variants (ZSS-120-01-G-D-xxx) provide enhanced corrosion resistance, while tin-plated post variants (ZSS-120-01-L-D-xxx) maintain cost efficiency. The keying slot feature on Samtec parts provides additional mating security.

Selection between TE Connectivity and Samtec options depends on specific PCB thickness requirements, fastening mechanism preference, and operating temperature demands. The Samtec series provides greater flexibility for non-standard board heights through multiple insulation height options.

Frequently Asked Questions (FAQ)

Q: Can the Samtec ZSS-120 series parts directly replace the Molex 0901301340 in existing designs?

A: Direct replacement requires verification of three factors: PCB thickness compatibility with the insulation height variant selected, mechanical clearance for the push-pull fastening mechanism versus the original latch holder design, and confirmation that the elevated header profile accommodates the mating connector geometry. The electrical characteristics remain compatible across all listed substitutes.

Q: What is the significance of the different insulation height values in the Samtec ZSS-120 series?

A: Insulation height directly determines the distance from the PCB surface to the top of the connector body. Samtec offers variants from 0.450" to 0.515" to accommodate different PCB thicknesses and stack-up configurations. Selection should match the specific board thickness of the application to ensure proper mating connector engagement and mechanical stability.

Q: How do contact material differences between brass and phosphor bronze affect performance?

A: Both brass and phosphor bronze contacts provide adequate electrical conductivity and mechanical durability for this connector class. Phosphor bronze offers slightly higher spring force retention and improved wear resistance under repeated mating cycles. The choice between materials does not affect electrical compatibility but may influence connector longevity in high-cycle applications.

Q: What is the difference between tin-plated and gold-plated post finishes?

A: Gold-plated posts provide superior corrosion resistance and are preferred for applications with extended storage periods or high-humidity environments. Tin-plated posts offer cost efficiency and adequate performance in standard manufacturing and storage conditions. Both finishes are compatible with standard PCB soldering processes.

Q: Does the keying slot feature on Samtec parts affect mechanical compatibility?

A: The keying slot on Samtec ZSS-120 parts provides directional mating guidance and prevents reverse insertion. This feature does not affect compatibility with standard mating connectors but requires that the mating connector design accommodates or ignores the keying slot geometry. Verify mating connector specifications before substitution.

Q: Are the operating temperature ranges of substitute parts suitable for automotive applications?

A: The Molex 0901301340 lists automotive applications without specifying operating temperature limits. TE Connectivity 6-103168-8 operates from -65°C to 105°C, while Samtec ZSS-120 variants operate from -55°C to 125°C. Both ranges exceed typical automotive environmental requirements. Confirm specific application temperature extremes before final selection.

Q: What packaging considerations apply when sourcing substitute parts?

A: The Molex 0901301340 is supplied in tray packaging, while TE Connectivity 6-103168-8 is also tray-packaged. Samtec ZSS-120 series parts are supplied in bulk packaging. Bulk packaging may require additional handling procedures and component counting during assembly. Verify packaging compatibility with manufacturing processes and inventory management systems.

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