Molex 0365110121 DIN Connector Header - Equivalent & Substitute Parts

Part Overview

The Molex 0365110121 is a 64-position DIN connector header with male pins, gold-plated contacts, and through-hole solder termination. This component is classified as obsolete, making identification of active equivalent parts essential for ongoing production and maintenance applications. The connector operates across the industrial temperature range of -55°C to 125°C and meets UL94 V-0 flammability requirements with ROHS3 compliance.

Key Parameters

Parameter	Value
Manufacturer Part Number	0365110121
Manufacturer	Molex
Category	Backplane Connectors
Connector Type	Header, Male Pins
Number of Positions	64
Pitch	0.100" (2.54mm)
Number of Rows	3
Mounting Type	Through Hole
Termination	Solder
Contact Finish	Gold
Operating Temperature	-55°C ~ 125°C
Material Flammability Rating	UL94 V-0
RoHS Status	ROHS3 Compliant
Product Status	Obsolete

Substitute Part Grouping Explanation

Substitution of the Molex 0365110121 is based on the following critical parameters:

Connector Type & Pins: Header with male pins (identical)
Pitch: 0.100" (2.54mm) standard spacing (identical)
Number of Rows: 3-row configuration (identical)
Mounting & Termination: Through-hole solder termination (identical)
Contact Finish: Gold plating (identical)
Electrical & Environmental: Operating temperature range, flammability rating, and compliance certifications

The KYOCERA AVX 8477 series connectors meet these substitution criteria. Both substitute parts are 96-position headers with 64 positions loaded, providing functional equivalence to the 64-position Molex design while maintaining identical pitch, row configuration, and termination method. The loaded-position design accommodates the original 64-position requirement within a larger connector footprint.

Parameter Comparison

Parameter	Molex 0365110121	KYOCERA AVX 108477096002026	KYOCERA AVX 108477096007050
Connector Type	Header, Male Pins	Header, Male Pins	Header, Male Pins
Number of Positions (Total)	64	96	96
Number of Positions Loaded	All (64)	64	64
Pitch	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)
Number of Rows	3	3	3
Mounting Type	Through Hole	Through Hole	Through Hole
Termination	Solder	Solder	Solder
Contact Finish	Gold	Gold	Gold
Operating Temperature	-55°C ~ 125°C	-65°C ~ 125°C	-65°C ~ 125°C
Material Flammability Rating	UL94 V-0	UL94 V-0	UL94 V-0
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Product Status	Obsolete	Active	Active
Current Rating	Not specified	3A	3A

Engineering Selection Recommendations

Both KYOCERA AVX substitute parts are active products with current manufacturing support, addressing the obsolescence status of the Molex 0365110121. Selection between the two KYOCERA AVX options depends on classification requirements:

KYOCERA AVX 108477096007050 is recommended for applications requiring Level, Class 1 performance, matching the original Molex specification.

KYOCERA AVX 108477096002026 provides Level, Class 2 performance and serves applications where this classification is acceptable.

Both substitutes maintain ROHS3 compliance, UL94 V-0 flammability rating, and extended operating temperature range (-65°C to 125°C versus the original -55°C to 125°C). The 96-position connector with 64 positions loaded provides mechanical and electrical compatibility while ensuring long-term component availability.

Frequently Asked Questions (FAQ)

Q: Why are the substitute parts 96-position connectors instead of 64-position?

A: The KYOCERA AVX 8477 series uses a 96-position connector platform with selective loading of 64 positions to match the original electrical configuration. This design maintains identical pitch (0.100"), row count (3), and contact spacing while providing functional equivalence.

Q: Are the substitute connectors pin-compatible with the original Molex 0365110121?

A: Yes. Both substitute parts maintain the same 0.100" (2.54mm) pitch, 3-row configuration, and through-hole solder termination. The 64 loaded positions correspond directly to the original connector's pin layout.

Q: What is the difference between the two KYOCERA AVX options?

A: The primary difference is the Level, Class rating. Part 108477096007050 is Class 1 (matching the original), while part 108477096002026 is Class 2. Both are electrically and mechanically equivalent with identical pitch, row configuration, and current rating (3A).

Q: Does the extended operating temperature range of the substitutes affect compatibility?

A: No. The substitute parts operate from -65°C to 125°C, which encompasses the original -55°C to 125°C range. This provides enhanced performance margin without affecting existing application requirements.

Q: Are both substitute parts ROHS3 compliant?

A: Yes. Both KYOCERA AVX parts are ROHS3 compliant and maintain UL94 V-0 flammability rating, matching the original Molex specification.

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