Equivalent & Substitute Parts for Preci-Dip 892-80-004-10-001101

Part Overview

The Preci-Dip 892-80-004-10-001101 is an active rectangular connector header designed for through-hole mounting applications. This 4-position, 2-row connector with 0.100" (2.54mm) pitch serves board-to-board interconnection requirements in general-purpose electronics. Substitute parts are necessary to address supply chain variability, inventory availability, or specific application requirements while maintaining electrical and mechanical compatibility.

Key Parameters

Parameter	Value
Connector Type	Header
Contact Type	Male Pin
Pitch - Mating	0.100" (2.54mm)
Number of Positions	4
Number of Rows	2
Row Spacing - Mating	0.100" (2.54mm)
Mounting Type	Through Hole
Termination	Solder
Fastening Type	Push-Pull
Operating Temperature	-55°C ~ 125°C
Current Rating	3A
Voltage Rating	150VDC
Material Flammability Rating	UL94 V-0
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution eligibility for the Preci-Dip 892-80-004-10-001101 is determined by strict alignment of the following critical parameters:

Pitch - Mating: 0.100" (2.54mm) — exact match required
Number of Positions: 4 — exact match required
Number of Rows: 2 — exact match required
Row Spacing - Mating: 0.100" (2.54mm) — exact match required
Contact Type: Male Pin — exact match required
Mounting Type: Through Hole — exact match required
Termination: Solder — exact match required
Fastening Type: Push-Pull — exact match required
Material Flammability Rating: UL94 V-0 — exact match required
RoHS Status: ROHS3 Compliant — exact match required

All four substitute parts meet these mandatory criteria. Variations in contact finish, insulation material, contact length specifications, and operating temperature ranges are permissible within the scope of board-to-board header connector applications.

Parameter Comparison

Parameter	Preci-Dip 892-80-004-10-001101	Molex 0010977046	Molex 0901310762	Würth Elektronik 61300421121	Harwin M20-9760246	Harwin M20-9980245
Manufacturer	Preci-Dip	Molex	Molex	Würth Elektronik	Harwin Inc.	Harwin Inc.
Connector Type	Header	Header, Breakaway	Header, Breakaway	Header	Header, Cuttable	Header, Cuttable
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	4	4	4	4	4	4
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
Fastening Type	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull
Contact Material	Brass	Copper Alloy	Brass	Copper Alloy	Brass	Brass
Contact Finish - Mating	Tin	Gold	Gold	Gold	Tin	Gold
Insulation Material	Polyamide (PA), Nylon, Glass Filled	Liquid Crystal Polymer (LCP), Glass Filled	Polyester, Glass Filled	Polyamide (PA6T), Nylon 6T	Polyamide (PA6T), Nylon 6T	Polyamide (PA6T), Nylon 6T
Insulation Height	0.100" (2.54mm)	0.090" (2.29mm)	0.098" (2.50mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)
Contact Length - Mating	0.236" (6.00mm)	0.320" (8.13mm)	0.266" (6.75mm)	0.236" (6.00mm)	0.228" (5.80mm)	0.240" (6.10mm)
Contact Length - Post	0.122" (3.10mm)	0.110" (2.79mm)	0.114" (2.90mm)	0.118" (3.00mm)	0.122" (3.10mm)	0.118" (3.00mm)
Overall Contact Length	0.458" (11.64mm)	0.520" (13.21mm)	0.478" (12.15mm)	0.454" (11.54mm)	0.452" (11.48mm)	0.460" (11.68mm)
Operating Temperature	-55°C ~ 125°C	Not Specified	Not Specified	-40°C ~ 105°C	-40°C ~ 105°C	-40°C ~ 105°C
Current Rating	3A	Not Specified	Not Specified	3A	3A per Contact	3A per Contact
Voltage Rating	150VDC	Not Specified	Not Specified	250V	Not Specified	Not Specified
Material Flammability Rating	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	ROHS3 Compliant
REACH Status	REACH Unaffected	REACH Unaffected	REACH Unaffected	REACH Unaffected	REACH Unaffected	REACH Unaffected
Product Status	Active	Active	Active	Active	Active	Active

Engineering Selection Recommendations

All substitute parts are active products with ROHS3 compliance and REACH unaffected status, meeting regulatory requirements equivalent to the Preci-Dip 892-80-004-10-001101.

Harwin M20-9760246 and M20-9980245 provide the closest mechanical alignment to the original part, with matching insulation height (0.100"), contact length specifications within 0.010" of the original, and identical current ratings (3A per contact). Both feature cuttable header design and tin or gold contact finishes respectively.

Würth Elektronik 61300421121 matches the original part's insulation height and contact length for mating, with equivalent current rating (3A) and higher voltage rating (250V). Operating temperature range is reduced to -40°C ~ 105°C.

Molex 0010977046 features breakaway design with gold contact finish and copper alloy material. Insulation height is reduced to 0.090" (2.29mm) and overall contact length is increased to 0.520" (13.21mm), requiring board layout verification.

Molex 0901310762 provides breakaway design with gold contact finish and brass material. Insulation height is 0.098" (2.50mm) and overall contact length is 0.478" (12.15mm), suitable for board-to-cable applications.

Frequently Asked Questions (FAQ)

Q: Can I use any of these substitute parts as a direct replacement?

A: All substitute parts share the critical mating parameters: 0.100" (2.54mm) pitch, 4 positions, 2 rows, through-hole mounting, solder termination, and push-pull fastening. However, variations in contact length, insulation height, and contact finish require PCB layout verification before substitution.

Q: What is the difference between tin and gold contact finishes?

A: Tin-plated contacts (Preci-Dip 892-80-004-10-001101, Harwin M20-9760246) provide cost-effective general-purpose performance. Gold-plated contacts (Molex 0010977046, Molex 0901310762, Würth Elektronik 61300421121, Harwin M20-9980245) offer enhanced corrosion resistance and lower contact resistance, beneficial for low-signal applications.

Q: Are the Harwin cuttable headers compatible with standard 2.54mm pitch receptacles?

A: Yes. Harwin M20-9760246 and M20-9980245 maintain 0.100" (2.54mm) pitch and standard contact geometry, ensuring compatibility with industry-standard 2.54mm pitch receptacles.

Q: What is the significance of the insulation height variation?

A: Insulation height affects mating depth and board-to-board spacing. The Molex 0010977046 has reduced insulation height (0.090" vs. 0.100"), which may impact stacking height calculations in multi-connector applications.

Q: Do all substitute parts meet the same temperature range as the original?

A: No. The Preci-Dip 892-80-004-10-001101 operates from -55°C ~ 125°C. Würth Elektronik 61300421121 and both Harwin parts operate from -40°C ~ 105°C. Molex parts do not specify operating temperature. Application temperature requirements must be verified before substitution.

Q: Are all parts RoHS3 compliant?

A: Yes. All listed substitute parts are ROHS3 compliant and REACH unaffected, meeting current regulatory requirements.

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