3M 100-010-050 DIP Socket 10-Position Equivalent & Substitute Parts

Part Overview

The 3M 100-010-050 is a 10-position DIP socket with 0.3" row spacing, gold-plated mating contacts, and through-hole solder termination. This component is classified as obsolete, making equivalent substitute parts necessary for ongoing production and maintenance applications. The socket accommodates standard dual-in-line integrated circuits with 0.100" pitch and provides reliable electrical connection through beryllium copper mating contacts with gold finish.

Key Parameters

Parameter	Value
Manufacturer Part Number	100-010-050
Manufacturer	3M
Category	Sockets for ICs, Transistors
Type	DIP, 0.3" (7.62mm) Row Spacing
Number of Positions	10 (2 x 5)
Pitch - Mating	0.100" (2.54mm)
Contact Finish - Mating	Gold
Contact Material - Mating	Beryllium Copper
Mounting Type	Through Hole
Termination	Solder
Operating Temperature Range	-65°C ~ 125°C
Current Rating	1 A
Housing Material	Polyphenylene Sulfide (PPS), Glass Filled
Product Status	Obsolete

Substitute Part Grouping Explanation

Substitution eligibility is determined by the following critical parameters that must match or exceed the original specification:

Mandatory Matching Parameters:

Type: DIP, 0.3" (7.62mm) Row Spacing
Number of Positions: 10 (2 x 5)
Pitch - Mating: 0.100" (2.54mm)
Contact Material - Mating: Beryllium Copper
Mounting Type: Through Hole
Termination: Solder
Features: Open Frame

Performance Parameters (Must Meet or Exceed):

Operating Temperature Range: Minimum -55°C ~ 125°C (original: -65°C ~ 125°C)
Current Rating: Minimum 1 A (original: 1 A)
Contact Finish - Mating: Gold or equivalent conductive finish

All substitute parts listed are manufactured by Mill-Max Manufacturing Corp. and carry active product status. Substitutes vary in contact finish specifications (mating and post), termination post length, housing material composition, and compliance certifications. These variations do not affect functional compatibility with standard DIP integrated circuits.

Parameter Comparison

Parameter	3M 100-010-050	Mill-Max 110-11-310-41-001000	Mill-Max 110-13-310-41-001000	Mill-Max 110-44-310-41-001000	Mill-Max 110-91-310-41-001000	Mill-Max 110-99-310-41-001000	Mill-Max 111-41-310-41-001000	Mill-Max 111-91-310-41-001000	Mill-Max 115-41-310-41-001000	Mill-Max 115-43-310-41-001000	Mill-Max 115-91-310-41-001000
Type	DIP, 0.3"	DIP, 0.3"	DIP, 0.3"	DIP, 0.3"	DIP, 0.3"	DIP, 0.3"	DIP, 0.3"	DIP, 0.3"	DIP, 0.3"	DIP, 0.3"	DIP, 0.3"
Positions	10 (2x5)	10 (2x5)	10 (2x5)	10 (2x5)	10 (2x5)	10 (2x5)	10 (2x5)	10 (2x5)	10 (2x5)	10 (2x5)	10 (2x5)
Pitch - Mating	0.100"	0.100"	0.100"	0.100"	0.100"	0.100"	0.100"	0.100"	0.100"	0.100"	0.100"
Contact Finish - Mating	Gold	Gold	Gold	Tin	Gold	Tin-Lead	Gold	Gold	Gold	Gold	Gold
Contact Material - Mating	Beryllium Copper	Beryllium Copper	Beryllium Copper	Beryllium Copper	Beryllium Copper	Beryllium Copper	Beryllium Copper	Beryllium Copper	Beryllium Copper	Beryllium Copper	Beryllium Copper
Operating Temperature	-65°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	-55°C ~ 125°C	-55°C ~ 125°C
Current Rating	1 A	3 A	3 A	3 A	3 A	3 A	3 A	3 A	3 A	3 A	3 A
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
Housing Material	PPS, Glass Filled	PCT, Polyester	PCT, Polyester	PCT, Polyester	PCT, Polyester	PCT, Polyester	PCT, Polyester	PCT, Polyester	PCT, Polyester	PCT, Polyester	PCT, Polyester
Product Status	Obsolete	Active	Active	Active	Active	Active	Active	Active	Active	Active	Active

Engineering Selection Recommendations

All listed Mill-Max substitutes are active production parts with established supply chains, addressing the obsolescence of the original 3M 100-010-050. Selection among substitutes depends on specific application requirements:

For RoHS3 Compliance Applications: Select from 110-11-310-41-001000, 110-13-310-41-001000, 111-41-310-41-001000, 115-41-310-41-001000, or 115-43-310-41-001000. These parts carry explicit RoHS3 Compliant certification.

For Non-RoHS Applications: 110-91-310-41-001000, 110-99-310-41-001000, and 115-91-310-41-001000 are RoHS non-compliant options with tin-lead or tin post finishes.

For Gold Mating Contact Finish: All substitutes except 110-44-310-41-001000 provide gold mating contacts matching the original specification. The 110-44-310-41-001000 features tin mating contacts.

For Post Length Considerations: Standard post length (0.125" / 3.18mm): 110-11, 110-13, 110-44, 110-91, 110-99 Extended post length (0.170" / 4.32mm): 111-41, 111-91 Low-profile post length (0.108" / 2.74mm): 115-41, 115-43, 115-91

All substitutes exceed the original 1 A current rating at 3 A, providing enhanced electrical capacity. Operating temperature range is reduced to -55°C minimum across all substitutes compared to the original -65°C minimum.

Frequently Asked Questions (FAQ)

Q: Can Mill-Max 110-44-310-41-001000 with tin mating contacts replace the gold-plated 3M 100-010-050?

A: The 110-44-310-41-001000 maintains mechanical and electrical compatibility through identical DIP configuration, 0.3" row spacing, 0.100" pitch, and beryllium copper contact material. However, the tin mating contact finish differs from the original gold specification. Selection depends on application corrosion resistance requirements and contact oxidation tolerance.

Q: What is the difference between the 111-series and 115-series substitutes?

A: The 111-series (111-41, 111-91) provides extended termination post length of 0.170" (4.32mm), suitable for thicker PCB assemblies or applications requiring deeper solder penetration. The 115-series (115-41, 115-43, 115-91) offers low-profile post length of 0.108" (2.74mm), designed for space-constrained applications or standard PCB thickness. Both series maintain identical mating contact specifications and DIP socket functionality.

Q: Are all Mill-Max substitutes pin-compatible with the original 3M socket?

A: Yes. All listed substitutes maintain identical DIP configuration (10 positions, 2 x 5 arrangement), 0.3" row spacing, and 0.100" mating pitch. Standard DIP integrated circuits designed for the 3M 100-010-050 will function identically in any listed substitute without modification.

Q: Which substitute offers the best compliance for modern manufacturing?

A: For current manufacturing standards, 110-13-310-41-001000 and 115-43-310-41-001000 provide RoHS3 compliance with gold mating contacts and established supply availability. Both are active production parts with inventory levels exceeding 900 units.

Q: How does the current rating increase from 1 A to 3 A affect socket selection?

A: The increased 3 A current rating across all substitutes represents enhanced electrical capacity without affecting mechanical or thermal characteristics. Applications originally rated for 1 A operation remain fully compatible. The higher rating provides design margin for future application modifications or higher-current IC variants within the same DIP package.

Q: What housing material difference exists between the original and substitutes?

A: The original 3M 100-010-050 uses polyphenylene sulfide (PPS) with glass filler. All Mill-Max substitutes use polycyclohexylenedimethylene terephthalate (PCT) polyester. Both materials provide UL94 V-0 flammability ratings and maintain equivalent thermal and mechanical performance for standard DIP socket applications.

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