Amphenol ICC 75869-105RLF Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 75869-105RLF is an active rectangular connector header designed for through-hole mounting applications. This vertical 26-position connector operates at 0.100" (2.54mm) pitch with shrouded 4-wall construction and push-pull fastening. The part is RoHS compliant and maintains unlimited moisture sensitivity rating (MSL 1). Substitute parts are identified based on matching core electrical and mechanical parameters: connector type, contact configuration, pitch, position count, row spacing, mounting method, and termination type.

Key Parameters

Parameter	Value
Connector Type	Header
Contact Type	Male Pin
Pitch - Mating	0.100" (2.54mm)
Number of Positions	26
Number of Rows	2
Row Spacing - Mating	0.100" (2.54mm)
Mounting Type	Through Hole
Termination	Solder
Shrouding	Shrouded - 4 Wall
Style	Board to Cable/Wire
Contact Shape	Square
Material Flammability Rating	UL94 V-0
RoHS Status	RoHS Compliant
MSL Rating	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility for the 75869-105RLF is determined by strict equivalence across the following parameters:

Connector type (Header)
Contact type (Male Pin)
Pitch specification (0.100" / 2.54mm)
Position count (26 total)
Row configuration (2 rows)
Row spacing (0.100" / 2.54mm)
Mounting method (Through Hole)
Termination type (Solder)
Shrouding configuration (Shrouded - 4 Wall)
Contact shape (Square)
Flammability compliance (UL94 V-0)

All identified substitute parts match these core parameters. Variations in contact finish, insulation material, fastening mechanism, and operating temperature ranges do not preclude substitution when the above criteria are met.

Parameter Comparison

Parameter	75869-105RLF (Amphenol ICC)	09185266324 (HARTING)	09185267324 (HARTING)	09195266324 (HARTING)	1761681-9 (TE Connectivity)	2-1761603-9 (TE Connectivity)
Manufacturer	Amphenol ICC	HARTING	HARTING	HARTING	TE Connectivity AMP Connectors	TE Connectivity AMP Connectors
Series	Quickie™	SEK	SEK	SEK	AMP-Latch	AMP-Latch
Connector Type	Header	Header	Header	Header	Header	Header
Contact Type	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin
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)
Number of Positions	26	26	26	26	26	26
Number of Rows	2	2	2	2	2	2
Row Spacing - 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)
Mounting Type	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole
Termination	Solder	Solder	Solder	Solder	Solder	Solder
Shrouding	Shrouded - 4 Wall	Shrouded - 4 Wall	Shrouded - 4 Wall	Shrouded - 4 Wall	Shrouded - 4 Wall	Shrouded - 4 Wall
Style	Board to Cable/Wire	Board to Cable/Wire	Board to Cable/Wire	Board to Cable/Wire	Board to Cable/Wire	Board to Cable/Wire
Contact Shape	Square	Square	Square	Square	Square	Square
Contact Length - Mating	0.236" (6.00mm)	0.240" (6.10mm)	0.240" (6.10mm)	0.240" (6.10mm)	0.240" (6.10mm)	0.240" (6.10mm)
Contact Length - Post	0.120" (3.05mm)	0.114" (2.90mm)	0.114" (2.90mm)	0.114" (2.90mm)	0.114" (2.90mm)	0.102" (2.60mm)
Insulation Height	0.377" (9.57mm)	0.350" (8.89mm)	0.350" (8.89mm)	0.350" (8.89mm)	0.350" (8.89mm)	0.350" (8.89mm)
Contact Finish - Mating	Gold, GXT™	Gold	Not specified	Not specified	Gold	Gold
Contact Material	Phosphor Bronze	Copper Alloy	Copper Alloy	Copper Alloy	Phosphor Bronze	Phosphor Bronze
Insulation Material	Thermoplastic, Glass Filled	Polybutylene Terephthalate (PBT), Glass Filled	Polybutylene Terephthalate (PBT), Glass Filled	Polycyclohexylenedimethylene Terephthalate (PCT), Glass Filled	Polycyclohexylenedimethylene Terephthalate (PCT)	Polybutylene Terephthalate (PBT)
Fastening Type	Push-Pull	Latch Holder	Latch Holder	Latch Holder	Push-Pull	Push-Pull
Operating Temperature	Not specified	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C	-65°C ~ 105°C	-65°C ~ 105°C
Current Rating	Not specified	Not specified	Not specified	Not specified	1A per Contact	1A per Contact
Voltage Rating	Not specified	Not specified	Not specified	Not specified	250VAC	250VAC
Material Flammability Rating	UL94 V-0	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	ROHS3 Compliant
MSL Rating	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
Packaging	Tube	Tray	Bulk	Bulk	Bulk	Bulk
Inventory Status	695 Pcs New Original In Stock	1993 Pcs New Original In Stock	1153 Pcs New Original In Stock	969 Pcs New Original In Stock	2200 Pcs New Original In Stock	2343 Pcs New Original In Stock

Engineering Selection Recommendations

All identified substitute parts maintain active product status and comply with RoHS and REACH requirements. Selection between substitutes depends on application-specific requirements not addressed by core substitution parameters.

HARTING SEK series parts (09185266324, 09185267324, 09195266324) feature latch holder fastening and operate across -55°C to 125°C temperature range. These parts are available in higher inventory quantities and offer alternative insulation materials (PBT or PCT glass-filled compounds).

TE Connectivity AMP-Latch series parts (1761681-9, 2-1761603-9) maintain push-pull fastening consistent with the original 75869-105RLF design. Both provide specified current (1A per contact) and voltage (250VAC) ratings. Operating temperature range is -65°C to 105°C. Contact post length differs between these two TE parts (0.114" versus 0.102"), which may affect board layout compatibility.

The original 75869-105RLF uses phosphor bronze contacts with GXT™ gold finish (30.0µin thickness). Substitute parts employ either phosphor bronze or copper alloy contacts with varying gold finish specifications. Contact material and finish differences do not preclude functional substitution when electrical performance requirements are met.

Frequently Asked Questions (FAQ)

Q: Can HARTING SEK series parts replace the Amphenol ICC 75869-105RLF directly?

A: Yes. Both HARTING parts (09185266324, 09185267324, 09195266324) match all core substitution parameters: 26-position, 2-row, 0.100" pitch header with shrouded 4-wall construction, through-hole solder termination, and square male pin contacts. Fastening mechanism differs (latch holder versus push-pull), but this does not affect electrical or mechanical compatibility at the connector interface level.

Q: What is the difference between TE Connectivity parts 1761681-9 and 2-1761603-9?

A: Both are AMP-Latch series headers with identical core specifications. The primary difference is contact post length: 1761681-9 provides 0.114" (2.90mm) post length, while 2-1761603-9 provides 0.102" (2.60mm) post length. This affects solder joint geometry and board layout spacing. Verify PCB design accommodates the selected post length before substitution.

Q: Are there packaging differences between substitute parts?

A: Yes. The original 75869-105RLF ships in tube packaging. HARTING 09185266324 uses tray packaging; HARTING 09185267324 and 09195266324 use bulk packaging. TE Connectivity parts 1761681-9 and 2-1761603-9 use bulk packaging. Packaging does not affect connector performance but may impact procurement and handling procedures.

Q: Do operating temperature ranges affect substitution eligibility?

A: Operating temperature specifications are provided for substitute parts but not for the original 75869-105RLF. HARTING parts operate -55°C to 125°C; TE Connectivity parts operate -65°C to 105°C. If the original application operates within -65°C to 105°C range, all substitutes are suitable. Applications requiring operation above 105°C or below -65°C must use HARTING parts.

Q: What contact material differences exist between the original and substitutes?

A: The original 75869-105RLF uses phosphor bronze contacts. HARTING substitutes use copper alloy contacts. TE Connectivity substitutes use phosphor bronze contacts. Contact material does not affect substitution eligibility when electrical performance requirements are met. Copper alloy contacts provide equivalent conductivity and reliability for standard applications.

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