Amphenol ICC 65863-103 Rectangular Connector Header - Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 65863-103 is a shrouded rectangular connector header designed for through-hole mounting with 60 positions arranged in 2 rows at 0.100" (2.54mm) pitch. This component is classified as obsolete, making identification of functionally equivalent alternatives necessary for ongoing design support and procurement continuity. The part features solder termination, latch lock/eject hooks, and gold-plated mating contacts suitable for board-to-cable/wire applications.

Key Parameters

Parameter	Value
Connector Type	Header
Contact Type	Male Pin
Number of Positions	60
Number of Rows	2
Pitch - Mating	0.100" (2.54mm)
Row Spacing - Mating	0.100" (2.54mm)
Mounting Type	Through Hole
Termination	Solder
Shrouding	Shrouded - 4 Wall
Fastening Type	Latch Lock/Eject Hooks
Contact Finish - Mating	Gold or Gold, GXT™
Material Flammability Rating	UL94 V-0
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility for the 65863-103 is determined by strict equivalence across the following critical parameters:

Connector geometry: 60 positions, 2 rows, 0.100" (2.54mm) pitch and row spacing
Mounting and termination: Through-hole solder termination with shrouded 4-wall design
Contact configuration: Male pin contacts with gold or gold-palladium mating finish
Fastening mechanism: Latch lock/eject hooks for secure mating
Environmental compliance: UL94 V-0 flammability rating and MSL 1 rating

The following parts meet these substitution criteria:

65863-103LF (Amphenol ICC) - Direct manufacturer variant with RoHS compliance upgrade
1-499206-1 (TE Connectivity AMP Connectors) - Functionally equivalent with extended operating temperature range
1-5499206-1 (TE Connectivity AMP Connectors) - Functionally equivalent with ROHS3 compliance
CWN-552-60-0021 (CW Industries) - Functionally equivalent with extended operating temperature range

Parameter Comparison

Parameter	65863-103	65863-103LF	1-499206-1	1-5499206-1	CWN-552-60-0021
Manufacturer	Amphenol ICC (FCI)	Amphenol ICC (FCI)	TE Connectivity AMP	TE Connectivity AMP	CW Industries
Series	Quickie™	Quickie™	AMP-Latch	AMP-Latch	CWN
Product Status	Obsolete	Active	Active	Active	Active
Number of Positions	60	60	60	60	60
Number of Rows	2	2	2	2	2
Pitch - Mating	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)
Row Spacing - 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	Solder	Solder	Solder	Solder
Shrouding	Shrouded - 4 Wall	Shrouded - 4 Wall	Shrouded - 4 Wall	Shrouded - 4 Wall	Shrouded - 4 Wall
Contact Type	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin
Contact Shape	Square	Square	Square	Square	Circular
Contact Finish - Mating	Gold or Gold, GXT™	Gold or Gold, GXT™	Gold or Gold-Palladium	Gold or Gold-Palladium	Gold
Contact Finish Thickness - Mating	30.0µin (0.76µm)	30.0µin (0.76µm)	30.0µin (0.76µm)	30.0µin (0.76µm)	30.0µin (0.76µm)
Contact Length - Mating	0.230" (5.84mm)	0.230" (5.84mm)	0.240" (6.10mm)	0.240" (6.10mm)	0.240" (6.10mm)
Contact Length - Post	0.105" (2.67mm)	0.105" (2.67mm)	0.110" (2.79mm)	0.110" (2.79mm)	0.090" (2.29mm)
Insulation Height	0.640" (16.26mm)	0.640" (16.26mm)	0.549" (13.94mm)	0.549" (13.94mm)	0.681" (17.30mm)
Material Flammability Rating	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
RoHS Status	RoHS non-compliant	RoHS Compliant	RoHS non-compliant	ROHS3 Compliant	ROHS3 Compliant
Operating Temperature	Not specified	Not specified	-65°C ~ 105°C	-65°C ~ 105°C	-55°C ~ 125°C
Current Rating (Amps)	Not specified	Not specified	1A	1A	1A
Voltage Rating	Not specified	Not specified	250VAC	250VAC	Not specified
Fastening Type	Latch Lock/Eject Hooks	Latch Lock/Eject Hooks	Latch Lock/Eject Hooks, Long	Latch Lock/Eject Hooks, Long	Latch Lock/Eject Hooks, Long
Packaging	Not specified	Tray	Bulk	Tray	Not specified
Inventory Status	759 Pcs New Original In Stock	987 Pcs New Original In Stock	896 Pcs New Original In Stock	761 Pcs New Original In Stock	822 Pcs New Original In Stock

Engineering Selection Recommendations

65863-103LF is the primary substitute for the obsolete 65863-103. Both parts are manufactured by Amphenol ICC within the Quickie™ series and share identical mechanical and electrical specifications. The 65863-103LF is actively produced and offers RoHS compliance, addressing regulatory requirements for new designs while maintaining full form, fit, and function compatibility.

1-5499206-1 (TE Connectivity AMP-Latch series) is suitable for applications requiring ROHS3 compliance certification. This part maintains the 60-position, 2-row configuration with 0.100" pitch and provides an extended operating temperature range of -65°C to 105°C with specified current and voltage ratings (1A, 250VAC).

1-499206-1 (TE Connectivity AMP-Latch series) offers equivalent functionality to 1-5499206-1 with RoHS non-compliant status. Selection between these two TE Connectivity variants depends on regulatory compliance requirements for the end application.

CWN-552-60-0021 (CW Industries CWN series) provides the widest operating temperature range (-55°C to 125°C) and is ROHS3 compliant. This part features circular contact geometry rather than square contacts and includes a mounting flange feature. Selection of this alternative is appropriate for applications requiring extended temperature performance.

All substitute parts maintain the critical 60-position, 2-row, 0.100" pitch configuration and through-hole solder termination required for direct replacement. Differences in contact length, insulation height, and contact geometry require PCB layout verification before implementation.

Frequently Asked Questions (FAQ)

Q: Can 65863-103LF be used as a direct replacement for 65863-103?

A: Yes. Both parts are manufactured by Amphenol ICC and share identical pitch (0.100"), position count (60), row configuration (2), mounting type (through-hole), and termination method (solder). The 65863-103LF is the active production equivalent with RoHS compliance.

Q: What are the key differences between Amphenol ICC and TE Connectivity alternatives?

A: The TE Connectivity AMP-Latch series (1-499206-1 and 1-5499206-1) feature longer contact mating length (0.240" vs. 0.230"), lower insulation height (0.549" vs. 0.640"), and specified operating temperature range (-65°C to 105°C). Both maintain the 60-position, 2-row, 0.100" pitch configuration. Selection depends on PCB layout constraints and temperature requirements.

Q: Is CWN-552-60-0021 compatible with existing PCB designs?

A: CWN-552-60-0021 maintains the 60-position, 2-row, 0.100" pitch configuration but differs in contact geometry (circular vs. square), insulation height (0.681" vs. 0.640"), and includes a mounting flange. PCB layout verification is required before substitution, particularly for contact post length (0.090" vs. 0.105") and insulation height differences.

Q: Which substitute part offers the best compliance profile?

A: 1-5499206-1 and CWN-552-60-0021 both provide ROHS3 compliance. 1-5499206-1 offers REACH Vendor Undefined status, while CWN-552-60-0021 is REACH Unaffected. Selection depends on specific regulatory requirements for the application.

Q: Are there packaging considerations when selecting substitutes?

A: Yes. 65863-103LF is supplied in Tray packaging, 1-499206-1 in Bulk, 1-5499206-1 in Tray, and CWN-552-60-0021 packaging is not specified. Packaging selection may affect procurement lead times and handling requirements.

Q: What is the significance of contact finish differences?

A: All parts specify 30.0µin (0.76µm) gold or gold-palladium mating contact finish thickness, meeting standard corrosion resistance requirements. Post-side finishes vary (tin, tin-lead, or nickel) but do not affect mating performance. Contact finish thickness on the post side ranges from 50.0µin to 100.0µin.

Q: Can these parts be used interchangeably in high-temperature applications?

A: CWN-552-60-0021 supports the widest operating temperature range (-55°C to 125°C). TE Connectivity alternatives support -65°C to 105°C. The original 65863-103 and 65863-103LF do not specify operating temperature limits. Application requirements must determine appropriate selection.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message