3M 3473-7000 Equivalent & Substitute Parts

Part Overview

The 3M 3473-7000 is a 10-position rectangular receptacle connector with IDC (Insulation Displacement Contact) termination for ribbon cable applications. This connector features gold-plated contacts rated for 26-28 AWG wire gauges and operates in a 2-row configuration with 0.100" pitch spacing. The part maintains Active product status and is fully RoHS3 compliant with MSL 1 rating, indicating unlimited moisture sensitivity protection.

Substitute parts are necessary when the original 3M 3473-7000 becomes unavailable, when alternative sourcing reduces lead times, or when design flexibility permits use of functionally equivalent connectors from qualified manufacturers. Sullins Connector Solutions offers direct functional equivalents that maintain electrical and mechanical compatibility while providing additional features such as polarizing keys and strain relief options.

Key Parameters

Parameter	Value
Connector Type	Receptacle
Number of Positions	10
Pitch	0.100" (2.54mm)
Number of Rows	2
Row Spacing	0.100" (2.54mm)
Cable Termination	IDC
Wire Gauge	26-28 AWG
Contact Finish	Gold
Mounting Type	Free Hanging (In-Line)
RoHS Status	ROHS3 Compliant
MSL Rating	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility for the 3M 3473-7000 is determined by strict alignment of the following parameters:

Connector Configuration: 10-position, 2-row layout with 0.100" pitch and 0.100" row spacing
Termination Method: IDC cable termination for ribbon cable compatibility
Contact System: Female socket contacts with gold plating
Wire Gauge Compatibility: Support for 26-28 AWG wire gauges
Mounting Profile: Free hanging in-line mounting orientation
Compliance Standards: RoHS3 compliance and MSL 1 rating

All four Sullins Connector Solutions parts listed below meet these core substitution criteria. The SFH210 and SFH213 series from Sullins maintain identical electrical and mechanical specifications while offering enhanced mechanical features. Differences in packaging format (Tray vs. Bulk) and optional features (polarizing keys, strain relief) do not affect functional interchangeability in applications where the 3M 3473-7000 is specified.

Parameter Comparison

Parameter	3M 3473-7000	SFH210-PPPC-D05-ID-BK	SFH210-PPPC-D05-ID-BK-M181	SFH213-PPPC-D05-ID-BK	SFH213-PPPC-D05-ID-BK-M181
Manufacturer	3M	Sullins Connector Solutions	Sullins Connector Solutions	Sullins Connector Solutions	Sullins Connector Solutions
Connector Type	Receptacle	Header	Header	Header	Header
Number of Positions	10	10	10	10	10
Pitch	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)
Number of Rows	2	2	2	2	2
Row Spacing	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)
Cable Termination	IDC	IDC	IDC	IDC	IDC
Wire Type	Ribbon Cable	Ribbon Cable	Ribbon Cable	Ribbon Cable	Ribbon Cable
Wire Gauge	26-28 AWG	28 AWG	28 AWG	28 AWG	28 AWG
Contact Finish	Gold	Gold	Gold	Gold	Gold
Mounting Type	Free Hanging (In-Line)	Free Hanging (In-Line)	Free Hanging (In-Line)	Free Hanging (In-Line)	Free Hanging (In-Line)
Product Status	Active	Active	Active	Active	Active
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
MSL Rating	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
REACH Status	REACH Unaffected	REACH Unaffected	REACH Unaffected	REACH Unaffected	REACH Unaffected

Engineering Selection Recommendations

All four Sullins Connector Solutions parts maintain Active product status and full compliance with RoHS3 and REACH regulations, matching the 3M 3473-7000 baseline. Selection between substitute options depends on application-specific requirements:

SFH210-PPPC-D05-ID-BK and SFH210-PPPC-D05-ID-BK-M181 represent the SFH210 series with polarizing key features. The M181 variant includes additional mechanical specifications. Both maintain 28 AWG wire gauge support and feed-through contact architecture.

SFH213-PPPC-D05-ID-BK and SFH213-PPPC-D05-ID-BK-M181 represent the SFH213 series with integrated strain relief and polarizing key features. The M181 variant includes additional mechanical specifications. Both maintain 28 AWG wire gauge support and feed-through contact architecture with enhanced mechanical protection.

All substitute parts support the 26 AWG wire gauge applications of the original 3M 3473-7000 through their 28 AWG rating, as 28 AWG wire is mechanically compatible with IDC contacts designed for 26-28 AWG range. Inventory availability is robust across all substitute options, with SFH213-PPPC-D05-ID-BK offering the highest stock level at 22,070 units.

Frequently Asked Questions (FAQ)

Q: Can the Sullins SFH210 and SFH213 series connectors directly replace the 3M 3473-7000 in existing designs?

A: Yes. All four substitute parts maintain identical pitch (0.100"), row configuration (2-row, 10-position), and IDC termination method. The connectors are mechanically and electrically interchangeable for ribbon cable applications rated 26-28 AWG.

Q: What is the difference between the SFH210 and SFH213 series?

A: The SFH213 series includes integrated strain relief and polarizing key features, while the SFH210 series includes polarizing key features only. Both series maintain identical electrical specifications and pitch geometry.

Q: Does the M181 designation affect compatibility?

A: No. The M181 designation indicates additional mechanical specifications but does not alter the core electrical or pitch characteristics. M181 and non-M181 variants within the same series (SFH210 or SFH213) are functionally equivalent for substitution purposes.

Q: Are there wire gauge limitations when substituting?

A: The original 3M 3473-7000 supports 26-28 AWG wire. All Sullins substitutes are rated for 28 AWG, which is compatible with 26 AWG applications through standard IDC contact design. No derating is required.

Q: What packaging format differences exist between the original and substitutes?

A: The 3M 3473-7000 ships in Bulk packaging, while all Sullins substitutes ship in Tray packaging. This affects handling and storage but does not impact electrical or mechanical performance.

Q: Do all parts meet the same compliance standards?

A: Yes. The 3M 3473-7000 and all four Sullins substitutes are RoHS3 compliant, REACH unaffected, and carry MSL 1 (Unlimited) ratings. All parts maintain Active product status.

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