SSW-107-21-F-D Equivalent & Substitute Parts

Part Overview

The SSW-107-21-F-D is a 14-position receptacle connector manufactured by Samtec Inc., designed for board-to-board or cable applications with 0.100" (2.54mm) pitch spacing. This through-hole connector features gold-plated mating contacts, forked contact geometry, and push-pull fastening. The part is currently active in production with 944 units in stock.

Substitute parts are identified when equivalent electrical and mechanical parameters are maintained across the connector series, enabling direct functional replacement in applications where the original part number becomes unavailable or inventory constraints require alternative sourcing.

Key Parameters

Parameter	Value
Connector Type	Receptacle
Number of Positions	14
Pitch - Mating	0.100" (2.54mm)
Number of Rows	2
Row Spacing - Mating	0.100" (2.54mm)
Mounting Type	Through Hole
Contact Type	Forked
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

Substitute parts for the SSW-107-21-F-D are identified within the Samtec SSW series based on the following critical parameters that determine functional equivalence:

Connector Type & Position Count: All substitutes maintain 14-position receptacle configuration
Pitch & Row Spacing: All substitutes maintain 0.100" (2.54mm) mating pitch and row spacing
Mounting & Termination: All substitutes use through-hole mounting with solder termination
Contact Specifications: All substitutes feature forked contacts with gold mating finish and 4.7A per contact current rating
Environmental Ratings: All substitutes maintain -55°C ~ 125°C operating temperature and UL94 V-0 flammability rating
Compliance: All substitutes are ROHS3 compliant

The identified substitutes differ only in specific packaging or contact post configurations within the SSW-107 base product family, maintaining full electrical and mechanical compatibility.

Parameter Comparison

Parameter	SSW-107-21-F-D	SSW-107-01-F-D	SSW-107-01-FM-D
Manufacturer	Samtec Inc.	Samtec Inc.	Samtec Inc.
Series	SSW	SSW	SSW
Connector Type	Receptacle	Receptacle	Receptacle
Number of Positions	14	14	14
Contact Type	Forked	Forked	Forked
Pitch - Mating	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)
Number of Rows	2	2	2
Row Spacing - Mating	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)
Mounting Type	Through Hole	Through Hole	Through Hole
Termination	Solder	Solder	Solder
Fastening Type	Push-Pull	Push-Pull	Push-Pull
Contact Finish - Mating	Gold	Gold	Gold
Contact Finish Thickness - Mating	3.00µin (0.076µm)	3.00µin (0.076µm)	3.00µin (0.076µm)
Insulation Color	Black	Black	Black
Insulation Height	0.335" (8.51mm)	0.335" (8.51mm)	0.335" (8.51mm)
Contact Length - Post	0.104" (2.64mm)	0.104" (2.64mm)	0.104" (2.64mm)
Operating Temperature	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C
Material Flammability Rating	UL94 V-0	UL94 V-0	UL94 V-0
Contact Finish - Post	Tin	Tin	Tin
Current Rating (Amps)	4.7A per Contact	4.7A per Contact	4.7A per Contact
Insulation Material	Liquid Crystal Polymer (LCP)	Liquid Crystal Polymer (LCP)	Liquid Crystal Polymer (LCP)
Contact Shape	Square	Square	Square
Contact Material	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze
Base Product Number	SSW-107	SSW-107	SSW-107
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
ECCN	EAR99	EAR99	EAR99
HTSUS	8536.69.4040	8536.69.4040	8536.69.4040
Product Status	Active	Active	Active
Inventory (Pcs)	944	1437	672

Engineering Selection Recommendations

All three parts—SSW-107-21-F-D, SSW-107-01-F-D, and SSW-107-01-FM-D—are active production components with full ROHS3 compliance and EAR99 export classification. Selection between these parts is based on inventory availability and specific packaging requirements within the SSW-107 connector family.

SSW-107-01-F-D offers the highest current inventory level at 1437 units, providing optimal availability for immediate procurement. SSW-107-21-F-D maintains 944 units in stock. SSW-107-01-FM-D provides an alternative with 672 units available.

All three parts meet identical electrical performance specifications, environmental ratings, and compliance certifications, enabling direct substitution based on supply chain requirements.

Frequently Asked Questions (FAQ)

Q: Are SSW-107-21-F-D, SSW-107-01-F-D, and SSW-107-01-FM-D electrically interchangeable?

A: Yes. All three parts maintain identical electrical specifications including 14-position configuration, 0.100" (2.54mm) pitch, 4.7A per contact current rating, and -55°C ~ 125°C operating temperature range.

Q: What determines compatibility between these substitute parts?

A: Compatibility is determined by matching connector type (receptacle), position count (14), mating pitch (0.100"), row spacing (0.100"), mounting method (through-hole), contact type (forked), contact finish (gold), and current rating (4.7A per contact). All three parts meet these criteria.

Q: Can I use SSW-107-01-F-D as a direct replacement for SSW-107-21-F-D?

A: Yes. Both parts are functionally equivalent within the SSW-107 series and maintain all critical electrical and mechanical parameters required for board-to-board or cable connector applications.

Q: Are all three parts ROHS3 compliant?

A: Yes. SSW-107-21-F-D, SSW-107-01-F-D, and SSW-107-01-FM-D are all ROHS3 compliant with EAR99 export classification.

Q: What is the difference between these part numbers?

A: The differences are limited to specific packaging or contact post configurations within the SSW-107 base product family. All electrical and mechanical specifications remain equivalent across the three part numbers.

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