SSW-126-22-S-D Equivalent & Substitute Parts

Part Overview

The SSW-126-22-S-D is a 52-position receptacle connector manufactured by Samtec Inc., designed for board-to-board or cable applications with 0.100" (2.54mm) pitch spacing. This connector features through-hole solder termination, gold-plated mating contacts, and operates across the industrial temperature range of -55°C to 125°C. The part maintains Active product status with 873 units in current inventory.

Substitute parts are identified when electrical and mechanical parameters remain equivalent, enabling direct replacement in applications where the primary part becomes unavailable or when design flexibility is required within the same connector family.

Key Parameters

Parameter	Value
Connector Type	Receptacle
Number of Positions	52
Pitch - Mating	0.100" (2.54mm)
Number of Rows	2
Row Spacing - Mating	0.100" (2.54mm)
Mounting Type	Through Hole
Termination	Solder
Contact Finish - Mating	Gold
Current Rating	4.7A per Contact
Operating Temperature	-55°C ~ 125°C
Material Flammability Rating	UL94 V-0
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution eligibility for the SSW-126-22-S-D is determined by strict equivalence across the following critical parameters:

Connector type (Receptacle)
Position count (52 positions)
Mating pitch (0.100" / 2.54mm)
Row configuration (2 rows with 0.100" spacing)
Mounting method (Through Hole)
Termination type (Solder)
Contact finish specification (Gold plating)
Current rating per contact (4.7A)
Operating temperature range (-55°C ~ 125°C)
Flammability compliance (UL94 V-0)
RoHS compliance status (ROHS3)

The SSW-126-02-S-D meets all substitution criteria as a member of the same SSW series with identical electrical and mechanical specifications.

Parameter Comparison

Parameter	SSW-126-22-S-D	SSW-126-02-S-D	Match
Manufacturer	Samtec Inc.	Samtec Inc.	Yes
Series	SSW	SSW	Yes
Connector Type	Receptacle	Receptacle	Yes
Number of Positions	52	52	Yes
Pitch - Mating	0.100" (2.54mm)	0.100" (2.54mm)	Yes
Number of Rows	2	2	Yes
Row Spacing - Mating	0.100" (2.54mm)	0.100" (2.54mm)	Yes
Mounting Type	Through Hole	Through Hole	Yes
Termination	Solder	Solder	Yes
Contact Finish - Mating	Gold	Gold	Yes
Contact Finish Thickness - Mating	30.0µin (0.76µm)	30.0µin (0.76µm)	Yes
Insulation Color	Black	Black	Yes
Insulation Height	0.335" (8.51mm)	0.335" (8.51mm)	Yes
Contact Length - Post	0.194" (4.93mm)	0.194" (4.93mm)	Yes
Operating Temperature	-55°C ~ 125°C	-55°C ~ 125°C	Yes
Material Flammability Rating	UL94 V-0	UL94 V-0	Yes
Contact Finish - Post	Tin	Tin	Yes
Current Rating (Amps)	4.7A per Contact	4.7A per Contact	Yes
Insulation Material	Liquid Crystal Polymer (LCP)	Liquid Crystal Polymer (LCP)	Yes
Contact Shape	Square	Square	Yes
Contact Material	Phosphor Bronze	Phosphor Bronze	Yes
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	Yes
ECCN	EAR99	EAR99	Yes
HTSUS	8536.69.4040	8536.69.4040	Yes
Product Status	Active	Active	Yes
Inventory Status	873 Pcs New Original In Stock	861 Pcs New Original In Stock	Both Available

Engineering Selection Recommendations

Both the SSW-126-22-S-D and SSW-126-02-S-D maintain Active product status with current manufacturing support and inventory availability. Selection between these parts is based on supply chain considerations rather than functional differences.

The SSW-126-22-S-D carries 873 units in inventory, while the SSW-126-02-S-D maintains 861 units. Both parts comply with ROHS3 requirements and carry UL94 V-0 flammability certification, meeting industrial reliability standards.

For applications requiring immediate availability or long-term supply assurance, either part satisfies the electrical and mechanical requirements identically. The choice between SSW-126-22-S-D and SSW-126-02-S-D should be determined by procurement lead times and inventory allocation within your supply chain.

Frequently Asked Questions (FAQ)

Q: Can SSW-126-02-S-D replace SSW-126-22-S-D in existing designs?

A: Yes. Both parts are electrically and mechanically equivalent across all specified parameters, including connector type, position count, pitch spacing, current rating, and operating temperature range. PCB layout and mating connector specifications remain unchanged.

Q: Are there differences in contact plating between these parts?

A: No. Both parts feature identical gold plating on mating contacts at 30.0µin (0.76µm) thickness and tin plating on solder posts. Contact material, shape, and finish specifications are equivalent.

Q: Do both parts meet the same compliance standards?

A: Yes. Both SSW-126-22-S-D and SSW-126-02-S-D are ROHS3 compliant, carry UL94 V-0 flammability certification, and share identical ECCN and HTSUS classifications.

Q: What is the difference between these part numbers?

A: The SSW-126-22-S-D and SSW-126-02-S-D are variants within the same SSW series. All electrical and mechanical parameters are identical. Differences exist only in internal manufacturing designations or packaging configurations not specified in the provided data.

Q: Can I mix these connectors in the same assembly?

A: Yes. Since both parts are mechanically and electrically equivalent, they can be used interchangeably within the same assembly without design modification.

Q: What is the current rating per contact?

A: Both parts are rated for 4.7A per contact, supporting the same maximum current density in board-to-board or cable applications.

Q: Are there temperature limitations for either part?

A: No. Both parts operate identically across the -55°C to 125°C temperature range, suitable for industrial and extended temperature applications.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message