H3486-42R Equivalent & Substitute Parts

Part Overview

The H3486-42R is a pin receptacle connector manufactured by Harwin Inc., designed to accept pin diameters of 0.079" ~ 0.091" (2.00mm ~ 2.30mm) with surface mount termination. This component features beryllium copper contacts with gold finish and operates across a temperature range of -55°C to 125°C. The part is currently obsolete, necessitating identification of active equivalent components to maintain design continuity and ensure procurement availability.

Key Parameters

Parameter	Value
Accepts Pin Diameter	0.079" ~ 0.091" (2.00mm ~ 2.30mm)
Socket Depth	0.161" (4.09mm)
Contact Material	Beryllium Copper
Contact Finish	Gold
Operating Temperature	-55°C ~ 125°C
Insertion Force	3.00N ~ 6.00N
Tail Type	No Tail
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

The H3492-01 qualifies as a direct substitute for the H3486-42R based on the following critical parameters:

Accepts identical pin diameter range: 0.079" ~ 0.091" (2.00mm ~ 2.30mm)
Maintains identical socket depth: 0.161" (4.09mm)
Identical contact material: Beryllium Copper
Identical contact finish: Gold
Identical operating temperature range: -55°C ~ 125°C
Identical insertion force specification: 3.00N ~ 6.00N
Identical tail type: No Tail
Identical RoHS3 compliance status

The primary difference is termination method: H3486-42R uses surface mount termination, while H3492-01 uses solder termination. This substitution is valid when the application design can accommodate solder termination in place of surface mount.

Parameter Comparison

Parameter	H3486-42R (Main Part)	H3492-01 (Substitute)
Manufacturer	Harwin Inc.	Harwin Inc.
Category	Terminals	Terminals
Product Status	Obsolete	Active
Accepts Pin Diameter	0.079" ~ 0.091" (2.00mm ~ 2.30mm)	0.079" ~ 0.091" (2.00mm ~ 2.30mm)
Socket Depth	0.161" (4.09mm)	0.161" (4.09mm)
Contact Material	Beryllium Copper	Beryllium Copper
Contact Finish	Gold	Gold
Operating Temperature	-55°C ~ 125°C	-55°C ~ 125°C
Insertion Force	3.00N ~ 6.00N	3.00N ~ 6.00N
Tail Type	No Tail	No Tail
Termination	Surface Mount	Solder
RoHS Status	ROHS3 Compliant	ROHS3 Compliant
REACH Status	REACH Unaffected	REACH Unaffected

Engineering Selection Recommendations

The H3492-01 is the manufacturer-recommended substitute for the obsolete H3486-42R. Both components maintain identical electrical and mechanical specifications for pin acceptance, socket depth, contact material, contact finish, operating temperature range, and insertion force. Both achieve ROHS3 compliance and REACH unaffected status.

Selection of H3492-01 requires design accommodation for solder termination methodology. The H3492-01 is currently in active production with confirmed inventory availability (2326 pcs), ensuring long-term procurement viability compared to the obsolete H3486-42R status.

Frequently Asked Questions (FAQ)

Q: Can H3492-01 directly replace H3486-42R in existing designs?

A: Electrical and mechanical compatibility is confirmed across all critical parameters. Physical board integration requires evaluation of termination method compatibility—H3492-01 uses solder termination versus H3486-42R surface mount termination.

Q: Are the contact specifications identical between these parts?

A: Yes. Both components use beryllium copper contacts with gold finish and maintain identical socket depth (0.161"), pin diameter acceptance range (0.079" ~ 0.091"), and insertion force specification (3.00N ~ 6.00N).

Q: What is the operational temperature range for both parts?

A: Both H3486-42R and H3492-01 operate across -55°C to 125°C.

Q: Are both parts RoHS compliant?

A: Yes. Both components are ROHS3 compliant and REACH unaffected.

Q: Why is H3486-42R obsolete?

A: The H3486-42R is listed as obsolete. The H3492-01 represents the active equivalent in Harwin's current product portfolio.

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