Molex 0901522208 Rectangular Connector - Equivalent & Substitute Parts

Part Overview

The Molex 0901522208 is an 8-position receptacle connector with 0.100" (2.54mm) pitch, designed for through-hole, right-angle board-to-board applications. This connector features gold-plated mating contacts, tin-plated posts, and operates across -55°C to 105°C with a 3A current rating at 350V. The part is active in production and RoHS3 compliant, making it suitable for automotive, medical, telecommunications, and general-purpose applications. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and connector interface standards to ensure direct functional replacement in circuit designs.

Key Parameters

Parameter	Specification
Connector Type	Receptacle
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, Right Angle
Contact Type	Female Socket
Termination	Solder
Fastening Type	Push-Pull
Current Rating	3A
Voltage Rating	350V
Operating Temperature	-55°C ~ 105°C
Contact Material	Phosphor Bronze
Insulation Material	Polyester, Glass Filled
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution eligibility for the Molex 0901522208 is determined by the following critical parameters:

Primary Matching Criteria:

8-position receptacle configuration
0.100" (2.54mm) mating pitch
2-row layout with 0.100" row spacing
Through-hole, right-angle mounting
Female socket contact type
Push-pull fastening mechanism
Solder termination
Phosphor bronze contact material

Secondary Compatibility Factors:

Operating temperature range (minimum -55°C to 105°C)
Current rating (minimum 3A)
Voltage rating (minimum 350V)
Contact finish compatibility (gold or tin mating surfaces)
Insulation material (polyester or thermoplastic, glass-filled)

All identified substitute parts meet or exceed these core electrical and mechanical parameters, ensuring functional interchangeability in standard 0.1" pitch connector applications.

Parameter Comparison

Parameter	Molex 0901522208	TE 6-535512-3	TE 6-5535512-3	Amphenol 89883-304LF	Amphenol 89883-404LF	Harwin M20-7880446
Manufacturer	Molex	TE Connectivity	TE Connectivity	Amphenol ICC (FCI)	Amphenol ICC (FCI)	Harwin Inc.
Series	C-Grid III 90152	AMPMODU Mod II	AMPMODU Mod II	Dubox™	Dubox™	M20
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, Right Angle	Through Hole, Right Angle	Through Hole, Right Angle	Through Hole, Right Angle	Through Hole, Right Angle	Through Hole, Right Angle
Contact Type	Female Socket	Female Socket	Female Socket	Female Socket	Female Socket	Female Socket
Termination	Solder	Solder	Solder	Solder	Solder	Solder
Fastening Type	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull
Contact Finish - Mating	Gold	Gold	Gold	Gold	Tin	Tin
Contact Material	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze
Insulation Color	Black	Black	Black	Blue	Blue	Black
Insulation Height	0.230" (5.85mm)	0.238" (6.05mm)	0.238" (6.05mm)	0.230" (5.85mm)	0.230" (5.85mm)	0.232" (5.90mm)
Contact Length - Post	0.114" (2.90mm)	0.115" (2.92mm)	0.115" (2.92mm)	0.114" (2.90mm)	0.114" (2.90mm)	0.118" (3.00mm)
Operating Temperature	-55°C ~ 105°C	-55°C ~ 125°C	-55°C ~ 125°C	Not specified	Not specified	-40°C ~ 105°C
Current Rating (Amps)	3A	2A	2A	Not specified	Not specified	3A
Voltage Rating	350V	Not specified	Not specified	Not specified	Not specified	1000V
RoHS Status	ROHS3 Compliant	Not applicable	RoHS Compliant	RoHS Compliant	RoHS Compliant	ROHS3 Compliant
Product Status	Active	Active	Active	Active	Active	Active

Engineering Selection Recommendations

Primary Substitutes (Highest Compatibility):

TE Connectivity 6-5535512-3 and Harwin M20-7880446 are the preferred substitutes. Both parts are RoHS compliant (6-5535512-3 is RoHS Compliant; M20-7880446 is ROHS3 Compliant), maintain active production status, and share identical mechanical interfaces with the Molex 0901522208. The TE part offers extended operating temperature to 125°C, while the Harwin part provides higher voltage rating (1000V) and matches the original 3A current specification.

Secondary Substitutes (Conditional Compatibility):

TE Connectivity 6-535512-3 and Amphenol ICC 89883-304LF are functionally compatible but present trade-offs. The TE 6-535512-3 has RoHS status listed as "Not applicable" and reduced current rating (2A). The Amphenol 89883-304LF lacks specified operating temperature and current rating data, requiring application-level verification for temperature-sensitive or high-current circuits.

Alternative with Contact Finish Variation:

Amphenol ICC 89883-404LF substitutes tin-plated mating contacts for the original gold finish. This part is suitable for general-purpose and industrial applications where contact finish downgrade is acceptable. REACH status is listed as "REACH Affected," requiring compliance verification in regulated markets.

Compliance Considerations:

For applications requiring ROHS3 compliance, select Molex 0901522208, TE 6-5535512-3, or Harwin M20-7880446. For REACH-regulated applications, verify the specific REACH status of the selected substitute against regional requirements.

Frequently Asked Questions (FAQ)

Q: Can TE Connectivity 6-535512-3 directly replace the Molex 0901522208?

A: Yes, mechanically and electrically. However, the TE part has a 2A current rating versus the Molex 3A rating. Applications requiring 3A operation should use TE 6-5535512-3, Harwin M20-7880446, or the original Molex part.

Q: What is the difference between TE 6-535512-3 and TE 6-5535512-3?

A: Both are AMPMODU Mod II series 8-position 0.1" pitch receptacles. The primary difference is packaging: 6-535512-3 ships in Tube, while 6-5535512-3 ships in Bulk. The 6-5535512-3 also has RoHS Compliant status versus "Not applicable" for 6-535512-3, and higher post contact finish thickness (150.0µin vs. 50.0µin).

Q: Can I use Amphenol 89883-404LF (tin finish) instead of the gold-plated Molex connector?

A: Yes, for applications where contact finish is not a critical parameter. Both parts share identical mechanical dimensions, pitch, and push-pull fastening. Verify that your mating connector is compatible with tin-plated contacts.

Q: What is the operating temperature range for Amphenol 89883-304LF and 89883-404LF?

A: Operating temperature is not specified in the manufacturer data for these parts. Contact Amphenol ICC directly or consult application notes for temperature-dependent circuit designs.

Q: Does Harwin M20-7880446 fit the same PCB footprint as the Molex 0901522208?

A: Yes. Both connectors have identical 0.100" (2.54mm) pitch, 2-row configuration with 0.100" row spacing, and through-hole right-angle mounting. Insulation height and contact post length are within 0.008" (0.20mm), ensuring compatibility with standard 0.1" pitch connector footprints.

Q: Which substitute offers the best voltage rating?

A: Harwin M20-7880446 provides 1000V rating, compared to the Molex 0901522208 at 350V. This makes the Harwin part suitable for higher-voltage applications while maintaining all other mechanical and electrical compatibility.

Q: Are all substitute parts RoHS compliant?

A: TE 6-5535512-3, Amphenol 89883-304LF, Amphenol 89883-404LF, and Harwin M20-7880446 are RoHS compliant. TE 6-535512-3 lists RoHS status as "Not applicable." For RoHS3 compliance specifically, use Molex 0901522208, TE 6-5535512-3, or Harwin M20-7880446.

Q: What is the inventory availability of these parts?

A: Molex 0901522208 has 957 pcs in stock. TE 6-535512-3 has 1120 pcs; TE 6-5535512-3 has 7972 pcs; Amphenol 89883-304LF has 2107 pcs; Amphenol 89883-404LF has 938 pcs; Harwin M20-7880446 has 5807 pcs. Bulk availability is highest for TE 6-5535512-3.

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