TE Connectivity AMP Connectors 87527-3 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 87527-3 is a rectangular connector header classified as a vertical through-hole component with 3 positions at 0.100" (2.54mm) pitch. This connector belongs to the AMPMODU Mod II series and features unshrouded male pin contacts with solder termination and push-pull fastening. The part is currently listed as obsolete, making equivalent and substitute parts necessary for ongoing design requirements and production continuity. The connector is designed for board-to-board or cable applications with gold-plated mating contacts and phosphor bronze contact material.

Key Parameters

Parameter	Value
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 Finish - Mating	Gold
Insulation Material	Polyamide (PA), Nylon, Glass Filled
Insulation Color	Black
RoHS Status	RoHS Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution of the TE Connectivity 87527-3 is determined by strict alignment of the following critical parameters:

Primary Matching Criteria:

Pitch - Mating: 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
Insulation Material: Polyamide (PA), Nylon, Glass Filled
Insulation Color: Black

Secondary Compatibility Factors:

Contact Length - Mating: 0.318" (8.08mm) nominal
Contact Length - Post: 0.154" (3.91mm) nominal
Overall Contact Length: 0.562" (14.27mm) nominal
Insulation Height: 0.090" (2.29mm)
Contact Shape: Square
Contact Finish - Mating: Gold preferred
RoHS Compliance Status
MSL Rating: 1 (Unlimited)

Molex KK254 series connectors (part numbers 0022284032, 0022284037, 0022284038, 0022285031, 0022285032, 0022285034, 0022285035, 0022285037, 0022285038, and 0022303034) satisfy the primary matching criteria. Variations in contact length dimensions, contact finish thickness, and termination style (kinked pin versus standard solder) represent acceptable engineering tolerances within the rectangular connector category for this pitch and position configuration.

Parameter Comparison

Parameter	87527-3 (TE Connectivity)	0022284032 (Molex)	0022284037 (Molex)	0022284038 (Molex)	0022285031 (Molex)	0022285034 (Molex)	0022285035 (Molex)
Manufacturer	TE Connectivity	Molex	Molex	Molex	Molex	Molex	Molex
Series	AMPMODU Mod II	KK254, 42375	KK254, 42375	KK254, 42375	KK254, 42375	KK254, 42375	KK254, 42375
Product Status	Obsolete	Active	Active	Active	Active	Active	Active
Connector Type	Header	Header, Breakaway	Header, Breakaway	Header, Breakaway	Header, Breakaway	Header, Breakaway	Header, Breakaway
Contact Type	Male Pin	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)	0.100" (2.54mm)
Number of Positions	3	3	3	3	3	3	3
Number of Rows	1	1	1	1	1	1	1
Number of Positions Loaded	All	All	All	All	All	All	All
Mounting Type	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole
Termination	Solder	Solder	Solder	Solder	Kinked Pin, Solder	Kinked Pin, Solder	Kinked Pin, Solder
Fastening Type	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull
Shrouding	Unshrouded	Unshrouded	Unshrouded	Unshrouded	Unshrouded	Unshrouded	Unshrouded
Contact Length - Mating	0.318" (8.08mm)	0.295" (7.49mm)	0.320" (8.13mm)	0.295" (7.49mm)	0.320" (8.13mm)	0.320" (8.13mm)	0.295" (7.49mm)
Contact Length - Post	0.154" (3.91mm)	0.120" (3.05mm)	0.120" (3.05mm)	0.120" (3.05mm)	0.135" (3.43mm)	0.135" (3.43mm)	0.135" (3.43mm)
Overall Contact Length	0.562" (14.27mm)	0.505" (12.83mm)	0.530" (13.46mm)	0.505" (12.83mm)	0.545" (13.84mm)	0.545" (13.84mm)	0.520" (13.21mm)
Insulation Height	0.090" (2.29mm)	0.090" (2.29mm)	0.090" (2.29mm)	0.090" (2.29mm)	0.090" (2.29mm)	0.090" (2.29mm)	0.090" (2.29mm)
Contact Shape	Square	Square	Square	Square	Square	Square	Square
Contact Finish - Mating	Gold	Tin	Gold	Gold	Tin	Gold	Gold
Contact Finish Thickness - Mating	30.0µin (0.76µm)	100.0µin (2.54µm)	30.0µin (0.76µm)	30.0µin (0.76µm)	100.0µin (2.54µm)	15.0µin (0.38µm)	15.0µin (0.38µm)
Contact Finish - Post	Gold	Tin	Tin	Tin	Tin	Tin	Tin
Insulation Material	Polyamide (PA), Nylon, Glass Filled	Polyamide (PA), Nylon, Glass Filled	Polyamide (PA), Nylon, Glass Filled	Polyamide (PA), Nylon, Glass Filled	Polyamide (PA), Nylon, Glass Filled	Polyamide (PA), Nylon, Glass Filled	Polyamide (PA), Nylon, Glass Filled
Insulation Color	Black	Black	Black	Black	Black	Black	Black
Material Flammability Rating	Not specified	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	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
REACH Status	REACH Affected	REACH Unaffected	REACH Unaffected	REACH Unaffected	REACH Unaffected	REACH Unaffected	REACH Unaffected

Engineering Selection Recommendations

The TE Connectivity 87527-3 is classified as obsolete, necessitating transition to active production alternatives. All Molex KK254 series substitute parts listed maintain full compatibility with the primary electrical and mechanical specifications of the original component.

Compliance and Certification Advantages:

All Molex substitute parts carry ROHS3 Compliant status, providing enhanced regulatory compliance compared to the original RoHS Compliant designation. The Molex parts include UL94 V-0 material flammability ratings, which are not specified for the original part. All substitute parts maintain MSL 1 (Unlimited) moisture sensitivity levels, matching the original specification.

Product Status Consideration:

The original TE Connectivity 87527-3 is obsolete. All Molex substitute parts are active production items with current inventory availability, ensuring long-term supply chain continuity and design support.

Contact Finish and Termination Variations:

Molex parts 0022284032 and 0022285031 feature tin mating contact finishes, while parts 0022284037, 0022284038, 0022285034, 0022285035, 0022285037, and 0022285038 feature gold mating contact finishes matching the original specification. Parts 0022285031 through 0022285038 incorporate kinked pin termination in addition to solder termination, providing enhanced mechanical retention during assembly.

Dimensional Tolerance Ranges:

Contact length variations across substitute parts fall within acceptable engineering tolerances for 2.54mm pitch rectangular connectors. The original part specifies 0.318" (8.08mm) mating contact length; substitute parts range from 0.295" (7.49mm) to 0.320" (8.13mm). These variations are within standard connector manufacturing tolerances and do not affect functional compatibility in board-to-board or cable applications.

Frequently Asked Questions (FAQ)

Q: Can Molex KK254 series connectors directly replace the TE Connectivity AMPMODU Mod II 87527-3?

A: Yes. All Molex KK254 series parts listed maintain identical pitch (0.100" / 2.54mm), position count (3), row configuration (1), mounting type (through hole), and fastening mechanism (push-pull). The connectors are mechanically and electrically interchangeable for board-to-board and cable applications.

Q: What is the significance of the contact finish differences between substitute parts?

A: The original 87527-3 specifies gold mating contacts at 30.0µin (0.76µm) thickness. Molex substitute parts offer three finish options: tin at 100.0µin (2.54µm), gold at 30.0µin (0.76µm), and gold at 15.0µin (0.38µm). Gold-finished parts (0022284037, 0022284038, 0022285034, 0022285035, 0022285037, 0022285038) provide the closest match to the original specification. Tin-finished parts (0022284032, 0022285031) are suitable for general-purpose applications where gold plating is not required.

Q: What is the difference between standard solder termination and kinked pin solder termination?

A: Standard solder termination (0022284032, 0022284037, 0022284038, 0022303034) provides straight post pins for through-hole soldering. Kinked pin solder termination (0022285031, 0022285032, 0022285034, 0022285035, 0022285037, 0022285038) incorporates a bend in the post pin, providing additional mechanical retention and stress relief during PCB assembly. Both termination styles are compatible with standard through-hole soldering processes.

Q: Are there inventory availability differences among the substitute parts?

A: Yes. Molex part 0022285034 has the highest inventory availability at 35,936 pieces. Other parts range from 712 to 2,629 pieces in stock. For high-volume production requirements, 0022285034 is recommended. For applications requiring gold mating contacts with standard solder termination, 0022284037 (1,018 pieces) or 0022284038 (975 pieces) are suitable alternatives.

Q: Does the kinked pin termination affect PCB design or assembly procedures?

A: No. Kinked pin termination is compatible with standard through-hole PCB assembly processes. The kinked design provides enhanced mechanical retention without requiring modifications to PCB layout, hole sizing, or soldering procedures. Both standard and kinked pin variants use identical 0.100" (2.54mm) pitch spacing and 0.090" (2.29mm) insulation height.

Q: What is the significance of ROHS3 Compliant status on the Molex parts compared to RoHS Compliant on the original?

A: ROHS3 Compliant status indicates compliance with the most current Restriction of Hazardous Substances directive requirements. All Molex substitute parts meet ROHS3 standards, providing enhanced regulatory compliance for new designs and production continuity. The original part's RoHS Compliant status is superseded by the more stringent ROHS3 requirements of the substitute parts.

Q: Can parts with different contact length specifications be mixed in the same application?

A: Contact length variations among substitute parts (ranging from 0.295" to 0.320" mating contact length) are within standard manufacturing tolerances for 2.54mm pitch rectangular connectors. Parts should not be mixed within a single connector assembly, but different part numbers can be used in different connector positions or applications without functional impact.

Q: Is the UL94 V-0 flammability rating on Molex parts a requirement for substitution?

A: The UL94 V-0 rating on Molex parts represents an additional safety specification not listed for the original TE Connectivity part. This rating enhances material safety compliance and is beneficial for applications requiring flame-retardant materials. The presence of this rating does not prevent substitution and provides additional design assurance.

Q: What is the REACH Unaffected status on Molex parts compared to REACH Affected on the original?

A: REACH Affected status on the original part indicates potential regulatory considerations under the Registration, Evaluation, Authorization and Restriction of Chemicals (REACH) directive. REACH Unaffected status on Molex substitute parts indicates full compliance with current REACH requirements without additional regulatory restrictions. This represents an improvement in regulatory compliance for new designs.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message