TE Connectivity 1-641190-0 Equivalent & Substitute Parts

Part Overview

The TE Connectivity 1-641190-0 is a 10 Position Rectangular Receptacle Connector designed for IDC (Insulation Displacement Contact) termination with 22 AWG wire. This connector features gold-plated female socket contacts, a 0.100" (2.54mm) pitch, and is part of the MTA-100 series. The part is classified as obsolete, making identification of active equivalent components essential for ongoing procurement and system maintenance. Substitute parts must maintain identical electrical and mechanical specifications to ensure direct compatibility in existing applications.

Key Parameters

Parameter	Specification
Connector Type	Receptacle
Contact Type	Female Socket
Number of Positions	10
Pitch	0.100" (2.54mm)
Number of Rows	1
Mounting Type	Free Hanging (In-Line), Right Angle
Cable Termination	IDC
Wire Gauge	22 AWG
Contact Finish	Gold
Contact Finish Thickness	15.0µin (0.38µm)
Features	Closed End
Color	Red
Series	MTA-100

Substitute Part Grouping Explanation

Substitution of the TE Connectivity 1-641190-0 is determined by strict equivalence across all electrical and mechanical parameters. The substitute part must maintain:

Identical connector type (Receptacle) and contact type (Female Socket)
Exact position count (10 positions) and pitch spacing (0.100"/2.54mm)
Matching cable termination method (IDC) and wire gauge compatibility (22 AWG)
Equivalent contact finish specifications (Gold, 15.0µin thickness)
Identical mounting configuration (Free Hanging, Right Angle) and fastening type (Locking Ramp)
Closed-end feature preservation

The substitute part 4-641190-0 meets all these criteria and is classified as an active product, providing a direct functional replacement for the obsolete 1-641190-0.

Parameter Comparison

Parameter	1-641190-0 (Main Part)	4-641190-0 (Substitute)	Match Status
Manufacturer	TE Connectivity AMP Connectors	TE Connectivity AMP Connectors	Identical
Category	Rectangular Connectors	Rectangular Connectors	Identical
Series	MTA-100	MTA-100	Identical
Connector Type	Receptacle	Receptacle	Identical
Contact Type	Female Socket	Female Socket	Identical
Number of Positions	10	10	Identical
Pitch	0.100" (2.54mm)	0.100" (2.54mm)	Identical
Number of Rows	1	1	Identical
Mounting Type	Free Hanging (In-Line), Right Angle	Free Hanging (In-Line), Right Angle	Identical
Fastening Type	Locking Ramp	Locking Ramp	Identical
Cable Termination	IDC	IDC	Identical
Wire Type	Discrete or Ribbon Cable	Discrete or Ribbon Cable	Identical
Wire Gauge	22 AWG	22 AWG	Identical
Features	Closed End	Closed End	Identical
Contact Finish	Gold	Gold	Identical
Contact Finish Thickness	15.0µin (0.38µm)	15.0µin (0.38µm)	Identical
Color	Red	Red	Identical
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	Identical
Product Status	Obsolete	Active	Substitute is Active
RoHS Status	Not applicable	RoHS Compliant	Substitute is Compliant

Engineering Selection Recommendations

The TE Connectivity 4-641190-0 is the direct equivalent substitute for the obsolete 1-641190-0. Both parts share identical electrical and mechanical specifications across all critical parameters including connector type, position count, pitch, termination method, wire gauge, and contact finish.

The primary distinction between the two parts is product status and compliance certification. The 1-641190-0 is classified as obsolete with not applicable RoHS status, while the 4-641190-0 is an active product with RoHS Compliant certification. This makes the 4-641190-0 the appropriate selection for new designs and ongoing procurement requirements.

Both parts carry identical Moisture Sensitivity Level (MSL) ratings of 1 (Unlimited), indicating no special moisture handling requirements during storage or assembly. The substitute part is available in bulk packaging with significantly higher inventory levels (2551 pieces versus 648 pieces), supporting consistent supply chain availability.

Frequently Asked Questions (FAQ)

Q: Can the 4-641190-0 be used as a direct replacement for the 1-641190-0?

A: Yes. The 4-641190-0 is a direct equivalent substitute. All electrical and mechanical parameters are identical, including connector type, position count, pitch spacing, IDC termination method, 22 AWG wire gauge compatibility, gold contact finish, and mounting configuration.

Q: What is the difference between these two part numbers?

A: The primary differences are product status and compliance. The 1-641190-0 is obsolete with not applicable RoHS status. The 4-641190-0 is an active product with RoHS Compliant certification. The 4-641190-0 also offers higher inventory availability and bulk packaging options.

Q: Are there any compatibility concerns when substituting the 4-641190-0 for the 1-641190-0?

A: No compatibility concerns exist. Both parts are from the same manufacturer (TE Connectivity AMP Connectors), same series (MTA-100), and share identical specifications for all functional parameters. The parts are mechanically and electrically interchangeable.

Q: What wire gauges are compatible with these connectors?

A: Both connectors are rated for 22 AWG wire. The IDC termination method accommodates discrete or ribbon cable configurations at this gauge specification.

Q: What is the pitch spacing of these connectors?

A: Both connectors feature a 0.100" (2.54mm) pitch spacing with 10 positions arranged in a single row.

Q: Do these connectors require special moisture handling?

A: No. Both parts carry Moisture Sensitivity Level (MSL) 1 (Unlimited), indicating no special moisture control requirements during storage, handling, or assembly.

Q: What contact finish is used on these connectors?

A: Both connectors feature gold-plated contacts with a finish thickness of 15.0µin (0.38µm), providing corrosion resistance and reliable electrical contact.

Q: Is the 4-641190-0 RoHS compliant?

A: Yes. The 4-641190-0 is RoHS Compliant. The original 1-641190-0 has not applicable RoHS status due to its obsolete classification.

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