TE Connectivity 1-87215-4 Equivalent & Substitute Parts

Part Overview

The TE Connectivity 1-87215-4 is a rectangular connector header manufactured under the AMPMODU Mod II series. This through-hole component features 28 positions arranged in 2 rows with 0.100" (2.54mm) pitch spacing, designed for board-to-board or cable interconnection applications. The connector utilizes male pins with phosphor bronze contacts finished in gold, rated for 3A current at operating temperatures between -65°C and 105°C.

The 1-87215-4 is classified as obsolete. Equivalent and substitute parts are necessary to maintain design compatibility, ensure continued component availability, and support ongoing production and repair requirements for legacy systems utilizing this connector specification.

Key Parameters

Parameter	Value
Connector Type	Header
Contact Type	Male Pin
Number of Positions	28
Number of Rows	2
Pitch - Mating	0.100" (2.54mm)
Row Spacing - Mating	0.100" (2.54mm)
Mounting Type	Through Hole
Termination	Solder
Fastening Type	Push-Pull
Contact Material	Phosphor Bronze / Copper Alloy / Brass
Contact Finish - Mating	Gold
Current Rating	3A
Operating Temperature	-65°C ~ 105°C
Material Flammability Rating	UL94 V-0
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution of the TE Connectivity 1-87215-4 is determined by strict alignment of the following critical parameters:

Primary Substitution Criteria:

28 positions in 2-row configuration
0.100" (2.54mm) mating pitch and row spacing
Male pin contact type
Through-hole solder termination
Push-pull fastening mechanism
UL94 V-0 flammability rating
Moisture Sensitivity Level 1

Secondary Compatibility Factors:

Contact material composition (phosphor bronze, copper alloy, or brass)
Contact finish on mating surface (gold plating)
Overall contact length and insulation height dimensions
Operating temperature range capability
Current rating of 3A or greater

Substitute parts are grouped into two categories based on product status and compliance:

Category A - Active Status, Full Compliance: Molex C-Grid 70280 and C-Grid 70287 series (part numbers 0010977286, 0010977285, 0702800762, 0702871061, 0702871159, 0702871257) and Harwin M20 series (M20-9761442). These parts maintain active production status and ROHS3 compliance.

Category B - Active Status, Legacy Compliance: Amphenol ICC BERGSTIK® II series (78548-128, 78548-228H) and Preci-Dip 892 series (892-18-028-10-002101). These parts are active but carry RoHS non-compliant or legacy compliance designations.

Parameter Comparison

Parameter	1-87215-4 (TE Connectivity)	0010977286 (Molex)	0702871061 (Molex)	0702871159 (Molex)	892-18-028-10-002101 (Preci-Dip)	78548-128 (Amphenol ICC)	M20-9761442 (Harwin)
Connector Type	Header	Header, Breakaway	Header, Breakaway	Header, Breakaway	Header	Header	Header, Cuttable
Contact Type	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin
Number of Positions	28	28	28	28	28	28	28
Number of Rows	2	2	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)	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)	0.100" (2.54mm)	0.100" (2.54mm)
Mounting Type	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole
Termination	Solder	Solder	Kinked Pin, Solder	Kinked Pin, Solder	Solder	Kinked Pin, Solder	Solder
Fastening Type	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull
Contact Length - Mating	0.318" (8.08mm)	0.320" (8.13mm)	0.320" (8.13mm)	0.320" (8.13mm)	0.276" (7.00mm)	0.318" (8.08mm)	0.228" (5.80mm)
Contact Length - Post	0.125" (3.18mm)	0.110" (2.79mm)	0.125" (3.18mm)	0.125" (3.18mm)	0.118" (3.00mm)	0.120" (3.05mm)	0.122" (3.10mm)
Overall Contact Length	0.533" (13.55mm)	0.520" (13.21mm)	0.535" (13.59mm)	0.535" (13.59mm)	0.494" (12.54mm)	0.538" (13.67mm)	0.452" (11.48mm)
Insulation Height	0.090" (2.29mm)	0.090" (2.29mm)	0.090" (2.29mm)	0.090" (2.29mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)
Contact Shape	Circular	Square	Square	Square	Square	Square	Square
Contact Finish - Mating	Gold	Gold	Tin	Gold	Gold	Gold or Gold, GXT™	Gold
Contact Material	Phosphor Bronze	Copper Alloy	Copper Alloy	Copper Alloy	Brass	Phosphor Bronze	Brass
Current Rating	3A	Not specified	Not specified	Not specified	3A	Not specified	3A per Contact
Operating Temperature	-65°C ~ 105°C	Not specified	Not specified	Not specified	-55°C ~ 125°C	Not specified	-40°C ~ 105°C
Material Flammability Rating	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	RoHS non-compliant	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)

Engineering Selection Recommendations

Primary Substitutes (Recommended for New Designs and Replacements):

The Molex C-Grid 70280 series parts (0010977286, 0010977285, 0702800762) and C-Grid 70287 series parts (0702871061, 0702871159, 0702871257) are recommended as primary substitutes. All Molex alternatives maintain ROHS3 compliance and active production status. These parts satisfy all critical dimensional and electrical parameters required for direct substitution. The Molex C-Grid 70287 series offers kinked pin termination, which provides enhanced mechanical stability during solder reflow processes compared to straight pin designs.

Secondary Substitutes (Legacy System Support):

The Harwin M20-9761442 provides an active, ROHS3-compliant alternative with cuttable header functionality. This part accommodates applications requiring custom position counts through breakaway design. Operating temperature range extends to -40°C minimum, suitable for most industrial applications.

The Preci-Dip 892-18-028-10-002101 offers extended operating temperature range (-55°C to 125°C) and maintains ROHS3 compliance. This part is appropriate for temperature-critical applications exceeding the original specification range.

Legacy Alternatives (Compatibility Only):

The Amphenol ICC BERGSTIK® II series (78548-128, 78548-228H) maintains dimensional compatibility but carries RoHS non-compliant status. These parts are suitable only for legacy system repairs where original component specifications must be matched exactly and regulatory compliance is not a requirement.

Compliance Considerations:

All recommended substitutes maintain UL94 V-0 flammability rating and Moisture Sensitivity Level 1 classification. ROHS3-compliant alternatives (Molex, Harwin, Preci-Dip) are suitable for applications subject to environmental regulations. The RoHS non-compliant Amphenol ICC parts are restricted to legacy support scenarios.

Frequently Asked Questions (FAQ)

Q: Can the Molex 0010977286 directly replace the TE Connectivity 1-87215-4?

A: The Molex 0010977286 satisfies all critical substitution parameters: 28 positions, 2 rows, 0.100" pitch, male pins, through-hole solder termination, and push-pull fastening. Dimensional variations exist in contact length and insulation height, but these do not prevent functional substitution in standard board-to-board applications. Verify PCB pad layout compatibility before implementation.

Q: What is the difference between Molex C-Grid 70280 and C-Grid 70287 series?

A: Both series maintain identical position count, pitch, and row spacing. The primary difference is termination style: C-Grid 70280 uses straight solder pins, while C-Grid 70287 uses kinked pins. Kinked pin design provides improved mechanical retention during solder reflow. Contact finish options vary between series; verify specific part number for exact finish specification.

Q: Are there temperature limitations when substituting with Preci-Dip 892-18-028-10-002101?

A: The Preci-Dip part operates from -55°C to 125°C, exceeding the original 1-87215-4 specification of -65°C to 105°C. The lower temperature limit (-55°C versus -65°C) may be restrictive for cryogenic applications. The upper temperature limit (125°C) provides additional margin for high-temperature environments. Confirm application temperature requirements before selection.

Q: Why do some substitutes show "Not specified" for current rating?

A: Molex and Amphenol ICC datasheets do not explicitly state current ratings for these connector headers. Current-carrying capacity is determined by contact material, contact cross-section, and finish thickness. All listed substitutes utilize contact materials and dimensions comparable to the original 3A-rated part. For applications requiring explicit current rating verification, contact the manufacturer directly.

Q: Can the Harwin M20-9761442 be used in applications requiring fixed 28-position configuration?

A: Yes. Although the Harwin M20-9761442 features cuttable header design, it is supplied as a complete 28-position assembly. The cuttable feature allows optional customization for future applications but does not affect its use as a standard 28-position connector. No modification is required for direct substitution.

Q: What is the significance of contact shape differences (circular versus square)?

A: The original 1-87215-4 uses circular contact pins, while most substitutes employ square contact pins. Both geometries are compatible with standard 0.100" pitch receptacle sockets. Square pins provide slightly improved contact retention and reduced insertion force. No functional incompatibility exists between circular and square pin designs in standard mating applications.

Q: Are Amphenol ICC BERGSTIK® II parts suitable for new product designs?

A: The Amphenol ICC BERGSTIK® II series (78548-128, 78548-228H) carries RoHS non-compliant status. These parts are restricted to legacy system repairs and applications where regulatory compliance is not required. For new product designs, ROHS3-compliant alternatives (Molex, Harwin, Preci-Dip) are required.

Q: What packaging considerations apply when ordering substitute parts?

A: The original 1-87215-4 is supplied in bulk packaging. All listed substitutes are available in bulk packaging. Verify minimum order quantities and lead times with suppliers, as availability varies by manufacturer and distributor. Molex parts show highest inventory levels (637–974 units), followed by Amphenol ICC and Harwin (787–1138 units).

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