516-AG12D-LF DIP Socket 16-Position Equivalent & Substitute Parts

Part Overview

The TE Connectivity 516-AG12D-LF is a 16-position DIP socket with 0.3" (7.62mm) row spacing, tin contact finish, and through-hole solder termination. This component is classified as obsolete, necessitating identification of active equivalent and substitute parts for ongoing production and maintenance applications. The socket accommodates standard 16-pin DIP integrated circuits with 0.100" (2.54mm) pitch mating contacts.

Key Parameters

Parameter	516-AG12D-LF
Manufacturer	TE Connectivity AMP Connectors
Number of Positions	16 (2 x 8)
Row Spacing	0.3" (7.62mm)
Pitch - Mating	0.100" (2.54mm)
Contact Finish - Mating	Tin
Contact Material - Mating	Beryllium Copper
Mounting Type	Through Hole
Features	Closed Frame
Termination	Solder
Operating Temperature Range	-55°C ~ 105°C
Termination Post Length	0.125" (3.18mm)
Housing Material	PCT Polyester
Product Status	Obsolete
RoHS Status	RoHS Compliant

Substitute Part Grouping Explanation

Substitution of the 516-AG12D-LF is determined by strict equivalence in the following critical parameters:

Mandatory Matching Parameters:

Number of Positions: 16 (2 x 8)
Row Spacing: 0.3" (7.62mm)
Pitch - Mating: 0.100" (2.54mm)
Mounting Type: Through Hole
Termination: Solder
Termination Post Length: 0.125" (3.18mm)
Housing Material: PCT Polyester
Contact Material - Mating: Beryllium Copper

Allowable Variation Parameters:

Contact Finish - Mating: Tin or Gold (both provide electrical continuity; gold offers enhanced corrosion resistance)
Features: Closed Frame or Open Frame (both accommodate standard DIP packages)
Operating Temperature Range: Minimum -55°C, maximum 105°C or higher
Contact Finish - Post: Tin, Tin-Lead, or Gold (post finish does not affect mating compatibility)
RoHS Status: RoHS Compliant or RoHS3 Compliant (both meet current regulatory requirements)

All substitute parts listed maintain electrical and mechanical compatibility with the 516-AG12D-LF within these parameters.

Parameter Comparison

Parameter	516-AG12D-LF (Main)	210-13-316-41-001000	110-13-316-41-001000	110-91-316-41-001000	110-93-316-41-001000	110-99-316-41-001000
Manufacturer	TE Connectivity	Mill-Max	Mill-Max	Mill-Max	Mill-Max	Mill-Max
Number of Positions	16 (2 x 8)	16 (2 x 8)	16 (2 x 8)	16 (2 x 8)	16 (2 x 8)	16 (2 x 8)
Row Spacing	0.3" (7.62mm)	0.3" (7.62mm)	0.3" (7.62mm)	0.3" (7.62mm)	0.3" (7.62mm)	0.3" (7.62mm)
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)
Contact Finish - Mating	Tin	Gold	Gold	Gold	Gold	Tin-Lead
Contact Material - Mating	Beryllium Copper	Beryllium Copper	Beryllium Copper	Beryllium Copper	Beryllium Copper	Beryllium Copper
Mounting Type	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole
Features	Closed Frame	Closed Frame	Open Frame	Open Frame	Open Frame	Open Frame
Termination	Solder	Solder	Solder	Solder	Solder	Solder
Operating Temperature Range	-55°C ~ 105°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C
Termination Post Length	0.125" (3.18mm)	0.125" (3.18mm)	0.125" (3.18mm)	0.125" (3.18mm)	0.125" (3.18mm)	0.125" (3.18mm)
Housing Material	PCT Polyester	PCT Polyester	PCT Polyester	PCT Polyester	PCT Polyester	PCT Polyester
Product Status	Obsolete	Active	Active	Active	Active	Active
RoHS Status	RoHS Compliant	ROHS3 Compliant	ROHS3 Compliant	RoHS non-compliant	RoHS non-compliant	RoHS non-compliant

Engineering Selection Recommendations

Direct Replacement (Closed Frame, RoHS3 Compliant):

The 210-13-316-41-001000 (Mill-Max Manufacturing) provides the closest functional equivalence to the 516-AG12D-LF. This part maintains closed frame construction, matches all mechanical dimensions, and upgrades to ROHS3 compliance. The gold contact finish on mating surfaces provides enhanced corrosion resistance compared to the original tin finish. Operating temperature range extends to 125°C, exceeding the original specification. This part is recommended for new designs and production applications requiring RoHS3 compliance.

Alternative Substitutes (Open Frame, RoHS3 Compliant):

The 110-13-316-41-001000 (Mill-Max Manufacturing) offers open frame construction with ROHS3 compliance and gold mating contact finish. Open frame design reduces material mass while maintaining electrical and mechanical compatibility. This part is suitable for applications where frame type does not impact circuit board layout or mechanical support requirements.

Legacy Compatibility Options (RoHS Non-Compliant):

The 110-91-316-41-001000, 110-93-316-41-001000, and 110-99-316-41-001000 (Mill-Max Manufacturing) are active products with open frame construction and extended operating temperature range to 125°C. These parts are RoHS non-compliant and contain tin-lead post finishes. Selection of these parts is limited to applications where RoHS compliance is not required and legacy component specifications must be maintained.

Frequently Asked Questions (FAQ)

Q: Can the 210-13-316-41-001000 directly replace the 516-AG12D-LF in existing circuit boards?

A: Yes. The 210-13-316-41-001000 maintains identical mechanical dimensions, pitch, row spacing, and through-hole termination post length. Closed frame construction and beryllium copper mating contacts ensure functional equivalence. The gold mating contact finish provides superior performance characteristics compared to the original tin finish.

Q: What is the difference between closed frame and open frame DIP sockets?

A: Closed frame sockets feature a complete plastic housing around the contact array, providing mechanical support and alignment. Open frame sockets have reduced plastic material, exposing the contact springs. Both designs accommodate standard 16-pin DIP packages with identical electrical performance. Frame type selection depends on circuit board layout and mechanical support requirements.

Q: Are the Mill-Max substitute parts compatible with standard 16-pin DIP integrated circuits?

A: Yes. All substitute parts maintain the 0.100" (2.54mm) pitch and 0.3" (7.62mm) row spacing required for standard 16-pin DIP packages. Beryllium copper mating contacts in all substitute parts ensure reliable electrical connection with standard DIP lead materials.

Q: What is the significance of contact finish differences (Tin, Gold, Tin-Lead)?

A: Contact finish affects corrosion resistance and long-term reliability. Gold finishes provide superior corrosion resistance and are preferred for high-reliability applications. Tin and tin-lead finishes are acceptable for standard applications. All finishes provide adequate electrical conductivity for DIP socket applications. Post finish (solder termination side) does not affect mating compatibility.

Q: Why does the 516-AG12D-LF have an obsolete status?

A: The 516-AG12D-LF is classified as obsolete by TE Connectivity, indicating discontinued production. Active equivalent products from Mill-Max Manufacturing provide current production alternatives with equivalent or enhanced specifications, including extended operating temperature range and improved RoHS compliance status.

Q: Are there temperature rating differences between the main part and substitutes?

A: Yes. The 516-AG12D-LF operates from -55°C to 105°C. All Mill-Max substitute parts extend the maximum operating temperature to 125°C, providing enhanced thermal performance for applications requiring higher temperature operation.

Q: Which substitute part is recommended for new RoHS3 compliant designs?

A: The 210-13-316-41-001000 is the primary recommendation for new designs requiring RoHS3 compliance. This part combines closed frame construction, gold mating contacts, extended operating temperature range, and ROHS3 certification. The 110-13-316-41-001000 provides an alternative with open frame construction and identical compliance status.

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