Amphenol ICC 68685-220LF Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 68685-220LF is a 20-position receptacle connector with 0.100" (2.54mm) pitch, designed for board-to-board applications. This connector features gold-plated mating contacts, through-hole solder termination, and push-pull fastening. The part is active in production and widely used in automotive, industrial, and telecommunications applications. Substitute parts are identified based on matching electrical and mechanical specifications to ensure functional compatibility in existing designs.

Key Parameters

Parameter	Value
Connector Type	Receptacle
Contact Type	Female Socket
Number of Positions	20
Pitch - Mating	0.100" (2.54mm)
Mounting Type	Through Hole
Termination	Solder
Fastening Type	Push-Pull
Contact Finish - Mating	Gold or Gold, GXT™
Insulation Material	Polyphenylene Sulfide (PPS)
Operating Temperature	-65°C ~ 125°C
Voltage Rating	1000V
Material Flammability Rating	UL94 V-0
RoHS Status	RoHS Compliant

Substitute Part Grouping Explanation

Substitute parts for the 68685-220LF are qualified based on the following critical parameters:

Connector Type & Contact Configuration: All substitutes must be receptacles with female socket contacts
Position Count & Pitch: All substitutes must accommodate 20 positions at 0.100" (2.54mm) mating pitch
Mounting & Termination: All substitutes must support through-hole mounting with solder termination
Fastening Mechanism: All substitutes must use push-pull fastening
Electrical Compliance: All substitutes must meet or exceed the voltage and temperature ratings of the main part
Regulatory Compliance: All substitutes must maintain RoHS and REACH compliance status

The following parts meet these criteria:

TE Connectivity 2-215297-0: AMPMODU HV-100 series receptacle with matching 20-position, 0.100" pitch configuration
Samtec BCS-120-F-S-TE: Tiger Claw™ BCS series receptacle with equivalent electrical and mechanical specifications
Samtec ESS-120-T-03: ESS series elevated socket connector with gold-plated contacts and matching pitch
Samtec ESS-120-TT-03: ESS series elevated socket connector with tin-plated contacts and matching pitch

Parameter Comparison

Parameter	68685-220LF (Main)	2-215297-0	BCS-120-F-S-TE	ESS-120-T-03	ESS-120-TT-03
Manufacturer	Amphenol ICC	TE Connectivity	Samtec Inc.	Samtec Inc.	Samtec Inc.
Series	Dubox™	AMPMODU HV-100	Tiger Claw™ BCS	ESS	ESS
Connector Type	Receptacle	Receptacle	Receptacle	Elevated Socket	Elevated Socket
Contact Type	Female Socket	Female Socket	Female Socket	Female Socket	Female Socket
Number of Positions	20	20	20	20	20
Pitch - Mating	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)
Mounting Type	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole
Termination	Solder	Kinked Pin, Solder	Solder	Solder	Solder
Fastening Type	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull
Contact Finish - Mating	Gold or Gold, GXT™	Gold	Gold	Gold	Tin
Insulation Material	Polyphenylene Sulfide (PPS)	Polyester, Glass Filled	Liquid Crystal Polymer (LCP), Glass Filled	Liquid Crystal Polymer (LCP)	Liquid Crystal Polymer (LCP)
Insulation Height	0.276" (7.00mm)	0.276" (7.00mm)	0.290" (7.37mm)	0.300" (7.62mm)	0.300" (7.62mm)
Operating Temperature	-65°C ~ 125°C	Not Specified	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C
Material Flammability Rating	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0
RoHS Status	RoHS Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
REACH Status	REACH Unaffected	REACH Unaffected	REACH Unaffected	REACH Unaffected	REACH Affected

Engineering Selection Recommendations

All four substitute parts maintain active product status and comply with RoHS and REACH regulations. Selection among substitutes depends on specific application requirements:

TE Connectivity 2-215297-0 is suitable for applications requiring standard rectangular receptacle geometry with kinked pin termination for enhanced mechanical retention. This part maintains identical insulation height to the main part and supports equivalent electrical specifications.

Samtec BCS-120-F-S-TE offers elevated performance characteristics with specified current rating (4.6A per contact) and voltage rating (475VAC). The Tiger Claw™ BCS series provides enhanced contact reliability through optimized contact geometry. Operating temperature range is -55°C to 125°C, which covers most industrial applications but does not extend to the -65°C lower limit of the main part.

Samtec ESS-120-T-03 features elevated socket design with gold-plated mating contacts and beryllium copper contact material. This configuration provides superior contact performance and is suitable for applications requiring enhanced signal integrity. Operating temperature range is -55°C to 125°C.

Samtec ESS-120-TT-03 is functionally equivalent to ESS-120-T-03 with tin-plated mating contacts instead of gold. This part carries REACH Affected status, which may require additional documentation in regulated supply chains. Operating temperature range is -55°C to 125°C.

Frequently Asked Questions (FAQ)

Q: Can the TE Connectivity 2-215297-0 be used as a direct replacement for the 68685-220LF?

A: Yes. Both parts are 20-position receptacles with 0.100" pitch, through-hole solder termination, and push-pull fastening. The 2-215297-0 features kinked pin termination, which provides additional mechanical retention during soldering. Insulation height is identical at 0.276" (7.00mm).

Q: What is the difference between the Samtec ESS-120-T-03 and ESS-120-TT-03?

A: The primary difference is the mating contact finish. ESS-120-T-03 features gold-plated contacts, while ESS-120-TT-03 features tin-plated contacts. Both use elevated socket design and beryllium copper contact material. The ESS-120-TT-03 carries REACH Affected status due to beryllium copper composition.

Q: Are there mechanical compatibility considerations when substituting the BCS-120-F-S-TE?

A: The BCS-120-F-S-TE has a slightly larger insulation height of 0.290" (7.37mm) compared to the main part at 0.276" (7.00mm). This 0.014" (0.36mm) difference may affect board layout in space-constrained applications. Verify clearance in the mating connector cavity before implementation.

Q: Do all substitute parts support the full -65°C to 125°C operating temperature range of the main part?

A: No. The TE Connectivity 2-215297-0 does not specify an operating temperature range. The three Samtec parts (BCS-120-F-S-TE, ESS-120-T-03, and ESS-120-TT-03) specify -55°C to 125°C. Applications requiring operation below -55°C should retain the original 68685-220LF.

Q: Which substitute part is recommended for high-reliability applications?

A: The Samtec BCS-120-F-S-TE provides specified current rating (4.6A per contact) and voltage rating (475VAC), making it suitable for applications with defined electrical load requirements. The ESS series elevated socket connectors offer enhanced contact performance through beryllium copper material and elevated socket design.

Q: What packaging considerations apply to these substitutes?

A: The main part 68685-220LF is supplied in tube packaging. Substitute parts are supplied as follows: 2-215297-0 in tray, BCS-120-F-S-TE in tube, ESS-120-T-03 in bulk, and ESS-120-TT-03 in bulk. Packaging differences may affect handling, storage, and automated assembly processes.

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