3M 2304-6211-TP Equivalent & Substitute Parts

Part Overview

The 3M 2304-6211-TP is an unshrouded rectangular connector header for through-hole mounting. This 4-position, single-row connector operates at 0.100" (2.54mm) pitch and is rated for 3A continuous current across an operating temperature range of -55°C to 105°C. The part features tin-lead plated copper alloy contacts with square geometry and solder termination, housed in a black thermoplastic glass-filled insulation body rated UL94 V-0. The 2304-6211-TP is currently active in production with 1050 units in stock. Equivalent and substitute parts are identified to support design flexibility, inventory management, and supply chain continuity for applications requiring compatible 4-position 2.54mm pitch header connectors.

Key Parameters

Parameter	Value
Connector Type	Header
Contact Type	Male Pin
Number of Positions	4
Number of Rows	1
Pitch - Mating	0.100" (2.54mm)
Mounting Type	Through Hole
Termination	Solder
Fastening Type	Push-Pull
Contact Shape	Square
Material Flammability Rating	UL94 V-0
Operating Temperature	-55°C ~ 105°C
Current Rating	3A
Insulation Color	Black

Substitute Part Grouping Explanation

Substitution eligibility for the 3M 2304-6211-TP is determined by strict alignment with the following core parameters: 4-position configuration, 0.100" (2.54mm) mating pitch, male pin contact type, single-row layout, through-hole mounting, solder termination, push-pull fastening, square contact geometry, and UL94 V-0 flammability rating. All identified substitute parts meet these mandatory criteria. Secondary parameters including contact length, insulation height, contact finish composition, and operating temperature range are documented to enable detailed compatibility assessment. Substitute parts are grouped by manufacturer and series to facilitate cross-reference and procurement decisions.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Series	Connector Type	Positions	Pitch (mm)	Contact Finish - Mating	Contact Length - Mating (mm)	Insulation Height (mm)	Operating Temperature (°C)	Current Rating (A)	Flammability	RoHS Status	Inventory (Pcs)
2304-6211-TP	3M	2300	Header	4	2.54	Tin-Lead	8.08	2.54	-55 ~ 105	3	UL94 V-0	Non-compliant	1050
0022284042	Molex	KK254, 42375	Header, Breakaway	4	2.54	Tin	7.49	2.29	Not specified	Not specified	UL94 V-0	ROHS3 Compliant	1411
0022284045	Molex	KK254, 42375	Header, Breakaway	4	2.54	Gold	7.49	2.29	Not specified	Not specified	UL94 V-0	ROHS3 Compliant	65548
0022285044	Molex	KK254, 42375	Header, Breakaway	4	2.54	Gold	8.13	2.29	Not specified	Not specified	UL94 V-0	ROHS3 Compliant	6233
0901200124	Molex	C-Grid III 90120	Header, Breakaway	4	2.54	Tin	6.75	2.50	-55 ~ 125	Not specified	UL94 V-0	ROHS3 Compliant	5696
0901200764	Molex	C-Grid III 90120	Header, Breakaway	4	2.54	Gold	6.75	2.50	-55 ~ 125	Not specified	UL94 V-0	ROHS3 Compliant	1724
0901200924	Molex	C-Grid III 90120	Header, Breakaway	4	2.54	Gold	6.75	2.50	-55 ~ 125	Not specified	UL94 V-0	ROHS3 Compliant	5783
334-10-104-00-010000	Mill-Max Manufacturing Corp.	334	Header	4	2.54	Gold	Not specified	Not specified	Not specified	Not specified	Not specified	ROHS3 Compliant	925
826629-4	TE Connectivity AMP Connectors	AMPMODU Mod II	Header, Breakaway	4	2.54	Gold	6.70	2.79	-65 ~ 105	5	UL94 V-0	ROHS3 Compliant	471384
826646-4	TE Connectivity AMP Connectors	AMPMODU Mod II	Header, Breakaway	4	2.54	Gold	5.80	2.79	-65 ~ 105	5	UL94 V-0	RoHS Compliant	38347
826926-4	TE Connectivity AMP Connectors	AMPMODU Mod II	Header, Breakaway	4	2.54	Tin	6.70	2.79	-65 ~ 105	5	UL94 V-0	ROHS3 Compliant	10793

Engineering Selection Recommendations

All identified substitute parts are active production components with UL94 V-0 flammability certification, meeting the core safety and mechanical compatibility requirements of the 3M 2304-6211-TP. The Molex KK254 series (0022284042, 0022284045, 0022285044) and C-Grid III series (0901200124, 0901200764, 0901200924) are ROHS3 compliant, addressing regulatory requirements for new designs. The TE Connectivity AMPMODU Mod II series (826629-4, 826646-4, 826926-4) offers higher current rating (5A versus 3A) and extended low-temperature operating range (-65°C versus -55°C), providing enhanced performance margins for demanding applications. The Mill-Max 334-10-104-00-010000 is ROHS3 compliant with extended gold plating for enhanced contact durability. Selection should prioritize compliance status alignment with target application requirements and supply chain availability.

Frequently Asked Questions (FAQ)

Q: What determines compatibility between the 3M 2304-6211-TP and substitute parts?

A: Compatibility is established through alignment of core parameters: 4-position configuration, 0.100" (2.54mm) mating pitch, male pin contact type, single-row layout, through-hole mounting, solder termination, push-pull fastening, square contact geometry, and UL94 V-0 flammability rating. All listed substitutes meet these criteria.

Q: How do contact finish options affect substitution?

A: The 3M 2304-6211-TP uses tin-lead plating. Substitute parts offer tin or gold contact finishes. Tin-plated substitutes (Molex 0022284042, 0901200124, TE Connectivity 826926-4) provide direct material compatibility. Gold-plated options (Molex 0022284045, 0022285044, 0901200764, 0901200924, TE Connectivity 826629-4, 826646-4, Mill-Max 334-10-104-00-010000) offer enhanced corrosion resistance and contact reliability at higher cost.

Q: What is the significance of contact length variations?

A: Contact length variations (ranging from 5.80mm to 8.13mm mating length) affect mating depth and mechanical engagement. The 3M part specifies 8.08mm mating contact length. Substitutes with similar contact lengths (Molex 0022285044 at 8.13mm, TE Connectivity 826629-4 and 826926-4 at 6.70mm) provide comparable mechanical performance. Shorter contact lengths (Molex 0901200124, 0901200764, 0901200924 at 6.75mm; TE Connectivity 826646-4 at 5.80mm) may require application-specific validation.

Q: Are there current rating differences between the main part and substitutes?

A: The 3M 2304-6211-TP is rated 3A. TE Connectivity AMPMODU Mod II substitutes (826629-4, 826646-4, 826926-4) are rated 5A, providing higher current capacity. Molex and Mill-Max substitutes do not specify current ratings in available data. Application current requirements should guide selection.

Q: What is the impact of operating temperature range differences?

A: The 3M part operates -55°C to 105°C. Molex C-Grid III series (0901200124, 0901200764, 0901200924) extend to 125°C maximum. TE Connectivity AMPMODU Mod II series extend to -65°C minimum. Applications requiring operation outside the 3M specified range should select substitutes with appropriate temperature ratings.

Q: How do RoHS compliance statuses affect part selection?

A: The 3M 2304-6211-TP is RoHS non-compliant. All listed substitutes are RoHS3 compliant or RoHS compliant, meeting current regulatory requirements for new product designs and markets with RoHS mandates. Legacy designs may continue using the 3M part; new designs should prioritize RoHS-compliant substitutes.

Q: What packaging options are available?

A: The 3M 2304-6211-TP is supplied in bulk packaging. Substitute parts are available in bulk, tray, and tube packaging. Molex 0901200924 is supplied in tray format; Mill-Max 334-10-104-00-010000 is supplied in tube format. Packaging selection should align with assembly process requirements and inventory management practices.

Q: Are breakaway connector variants functionally equivalent?

A: Molex and TE Connectivity substitutes are specified as "Header, Breakaway" variants, indicating the ability to separate individual positions. The 3M 2304-6211-TP is specified as standard "Header" type. Breakaway variants provide design flexibility for modular applications while maintaining full compatibility with standard mating connectors.

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