Amphenol ICC 86506-103 Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 86506-103 is a vertical through-hole rectangular connector header with 3 positions at 2.54mm pitch, part of the BERGSTIK® II series. This connector is designed for board-to-board applications with solder termination and push-pull fastening. The part is currently active in production with 1,027 units in stock. Equivalent and substitute parts are identified based on matching core electrical and mechanical parameters: 0.100" (2.54mm) pitch, 3-position configuration, through-hole mounting, solder termination, and unshrouded design. Alternative sources provide equivalent functionality with variations in contact materials, finishes, and operating temperature ranges.

Key Parameters

Parameter	86506-103 Specification
Connector Type	Header
Contact Type	Male Pin
Pitch - Mating	0.100" (2.54mm)
Number of Positions	3
Number of Rows	1
Mounting Type	Through Hole
Termination	Solder
Fastening Type	Push-Pull
Shrouding	Unshrouded
Contact Shape	Square
Insulation Height	0.100" (2.54mm)
Material Flammability Rating	UL94 V-0
Insulation Color	Black
Moisture Sensitivity Level (MSL)	1 (Unlimited)
RoHS Status	RoHS non-compliant

Substitute Part Grouping Explanation

Substitute parts for the 86506-103 are qualified based on the following core parameters that determine functional equivalence:

Primary Matching Criteria:

Pitch: 0.100" (2.54mm)
Number of Positions: 3
Number of Rows: 1
Connector Type: Header
Contact Type: Male Pin
Mounting Type: Through Hole
Termination: Solder
Fastening Type: Push-Pull
Shrouding: Unshrouded
Contact Shape: Square
Material Flammability Rating: UL94 V-0

Secondary Variation Parameters (Allowed Differences):

Contact Material: Phosphor Bronze, Copper Alloy, or Brass
Contact Finish - Mating: Gold or Tin
Contact Finish - Post: Tin or Tin-Lead
Insulation Material: Thermoplastic Glass Filled or Polybutylene Terephthalate (PBT)
Insulation Color: Black or Green
Operating Temperature Range: -55°C to 105°C or -65°C to 125°C
Current Rating: 3A to 5A
Contact Length - Mating: 0.220" to 0.230" (5.59mm to 5.84mm)
Contact Length - Post: 0.098" to 0.420" (2.50mm to 10.67mm)
Overall Contact Length: 0.437" to 0.750" (11.10mm to 19.05mm)
RoHS Status: RoHS non-compliant or RoHS3 Compliant
REACH Status: REACH Affected, REACH Unaffected, or Vendor Undefined

All substitute parts maintain the same HTSUS code (8536.69.4040) and ECCN classification (EAR99).

Parameter Comparison

Part Number	Manufacturer	Pitch (mm)	Positions	Rows	Contact Type	Mounting	Termination	Fastening	Shrouding	Contact Material	Contact Finish - Mating	Insulation Material	Operating Temp (°C)	Current (A)	RoHS Status	Inventory (Pcs)
86506-103	Amphenol ICC	2.54	3	1	Male Pin	Through Hole	Solder	Push-Pull	Unshrouded	Phosphor Bronze	Gold	—	—	—	RoHS non-compliant	1,027
2303-6111-TG	3M	2.54	3	1	Male Pin	Through Hole	Solder	Push-Pull	Unshrouded	Copper Alloy	Gold	Thermoplastic, Glass Filled	-55 to 105	3	RoHS non-compliant	30,031
826646-3	TE Connectivity AMP Connectors	2.54	3	1	Male Pin	Through Hole	Solder	Push-Pull	Unshrouded	Brass	Gold	Polybutylene Terephthalate (PBT)	-65 to 105	5	RoHS Compliant	7,174
826647-3	TE Connectivity AMP Connectors	2.54	3	1	Male Pin	Through Hole	Solder	Push-Pull	Unshrouded	Brass	Gold	Polybutylene Terephthalate (PBT)	-65 to 105	5	ROHS3 Compliant	1,234
826936-3	TE Connectivity AMP Connectors	2.54	3	1	Male Pin	Through Hole	Solder	Push-Pull	Unshrouded	Copper Alloy	Tin	Polybutylene Terephthalate (PBT)	-65 to 105	5	ROHS3 Compliant	21,486
PBC03SAAN	Sullins Connector Solutions	2.54	3	1	Male Pin	Through Hole	Solder	Push-Pull	Unshrouded	Phosphor Bronze	Gold	Polybutylene Terephthalate (PBT)	-65 to 125	3	ROHS3 Compliant	20,545
PBC03SABN	Sullins Connector Solutions	2.54	3	1	Male Pin	Through Hole	Solder	Push-Pull	Unshrouded	Phosphor Bronze	Gold	Polybutylene Terephthalate (PBT)	-65 to 125	3	ROHS3 Compliant	4,978
PBC03SADN	Sullins Connector Solutions	2.54	3	1	Male Pin	Through Hole	Solder	Push-Pull	Unshrouded	Phosphor Bronze	Gold	Polybutylene Terephthalate (PBT)	-65 to 125	3	ROHS3 Compliant	1,515
PCC03SAAN	Sullins Connector Solutions	2.54	3	1	Male Pin	Through Hole	Solder	Push-Pull	Unshrouded	Phosphor Bronze	Gold	Polybutylene Terephthalate (PBT)	-65 to 125	3	ROHS3 Compliant	2,420
PEC03SAAN	Sullins Connector Solutions	2.54	3	1	Male Pin	Through Hole	Solder	Push-Pull	Unshrouded	Phosphor Bronze	Tin	Polybutylene Terephthalate (PBT)	-65 to 125	3	ROHS3 Compliant	11,715
PEC03SABN	Sullins Connector Solutions	2.54	3	1	Male Pin	Through Hole	Solder	Push-Pull	Unshrouded	Phosphor Bronze	Tin	Polybutylene Terephthalate (PBT)	-65 to 125	3	ROHS3 Compliant	2,842

Engineering Selection Recommendations

RoHS Compliance Consideration: The 86506-103 is RoHS non-compliant. For applications requiring RoHS3 compliance, the following substitutes are available: 826646-3, 826647-3, 826936-3, PBC03SAAN, PBC03SABN, PBC03SADN, PCC03SAAN, PEC03SAAN, and PEC03SABN from Sullins Connector Solutions and TE Connectivity AMP Connectors.

Contact Finish Selection: Gold-plated mating contacts (86506-103, 2303-6111-TG, 826646-3, 826647-3, PBC03SAAN, PBC03SABN, PBC03SADN, PCC03SAAN) provide enhanced corrosion resistance. Tin-plated alternatives (826936-3, PEC03SAAN, PEC03SABN) offer cost efficiency with equivalent electrical performance.

Operating Temperature Range: The 86506-103 does not specify an operating temperature range. Substitutes with extended temperature ratings (-65°C to 125°C) from Sullins Connector Solutions and TE Connectivity provide broader environmental capability compared to the 3M 2303-6111-TG (-55°C to 105°C).

Current Rating: The 86506-103 does not specify a current rating. TE Connectivity parts (826646-3, 826647-3, 826936-3) are rated for 5A, while 3M and Sullins alternatives are rated for 3A. Selection depends on application current requirements.

Inventory Availability: TE Connectivity 826936-3 (21,486 units) and Sullins PBC03SAAN (20,545 units) offer the highest stock levels among substitutes.

Frequently Asked Questions (FAQ)

Q: Can the 86506-103 be directly replaced with any of these substitute parts? A: Yes, all listed substitutes maintain the core functional parameters: 2.54mm pitch, 3-position configuration, through-hole solder termination, and push-pull fastening. Physical and electrical compatibility is ensured for board-to-board applications.

Q: What is the difference between gold-plated and tin-plated contact finishes? A: Gold-plated mating contacts (30.0µin to 10.0µin thickness) provide superior corrosion resistance and lower contact resistance, suitable for high-reliability applications. Tin-plated contacts (100.0µin thickness) offer equivalent electrical performance at lower cost and are suitable for standard industrial applications.

Q: Are there differences in contact post length among the substitutes? A: Yes. The 86506-103 specifies 0.120" (3.05mm) post length. Sullins PBC03SABN and PEC03SABN feature extended 0.230" (5.84mm) post length, while PBC03SADN and PEC03SADN extend to 0.420" (10.67mm). These variations accommodate different PCB thicknesses and assembly requirements. Verify post length compatibility with your application before selection.

Q: What is the significance of the insulation material difference? A: The 86506-103 does not specify insulation material. Substitutes use either Thermoplastic Glass Filled (3M 2303-6111-TG) or Polybutylene Terephthalate (PBT) (TE Connectivity and Sullins). Both materials meet UL94 V-0 flammability requirements. PBT provides enhanced mechanical strength and thermal stability across the extended temperature range (-65°C to 125°C).

Q: Which substitute offers the best RoHS compliance status? A: All Sullins Connector Solutions parts (PBC03SAAN, PBC03SABN, PBC03SADN, PCC03SAAN, PEC03SAAN, PEC03SABN) and TE Connectivity 826647-3 carry ROHS3 Compliant certification. TE Connectivity 826646-3 is RoHS Compliant. The 3M 2303-6111-TG remains RoHS non-compliant, matching the original 86506-103.

Q: How do I select between TE Connectivity and Sullins alternatives? A: TE Connectivity AMPMODU Mod II series (826646-3, 826647-3, 826936-3) offers 5A current rating and extended temperature range (-65°C to 105°C). Sullins alternatives provide -65°C to 125°C operation with 3A rating. TE Connectivity parts feature breakaway connector capability. Select based on current requirements, temperature environment, and connector type preference.

Q: Is the Moisture Sensitivity Level (MSL) important for my application? A: The 86506-103 carries MSL 1 (Unlimited), indicating no moisture sensitivity. Most substitutes maintain MSL 1 or Not Applicable status, ensuring compatibility with standard storage and handling procedures without special precautions.

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