TE Connectivity 103961-7 Rectangular Connector Equivalent & Substitute Parts

Part Overview

The TE Connectivity 103961-7 is an 8-position rectangular receptacle connector designed for IDC (Insulation Displacement Contact) termination with discrete or ribbon cable. This connector operates within the AMPMODU MTE series and features gold-plated female socket contacts rated for 26-30 AWG wire gauges. The part is currently active in production status. Substitute parts are identified to provide alternative sourcing options when the primary part number is unavailable or when inventory requirements necessitate alternative stock sources.

Key Parameters

Parameter	Value
Connector Type	Receptacle
Contact Type	Female Socket
Number of Positions	8
Pitch	0.100" (2.54mm)
Number of Rows	1
Mounting Type	Free Hanging (In-Line)
Cable Termination Method	IDC
Wire Gauge	26-30 AWG
Contact Finish	Gold
Contact Finish Thickness	30.0µin (0.76µm)
Features	Closed End
Color	Black
Series	AMPMODU MTE

Substitute Part Grouping Explanation

Substitution eligibility for the TE Connectivity 103961-7 is determined by strict equivalence across the following critical parameters:

Connector Type & Contact Configuration: Receptacle with female socket contacts
Position Count & Pitch: 8 positions at 0.100" (2.54mm) spacing
Termination Method: IDC cable termination for discrete or ribbon cable
Wire Gauge Compatibility: 26-30 AWG
Contact Material & Finish: Gold plating at 30.0µin (0.76µm) thickness
Mechanical Form Factor: Free hanging in-line mounting with latch lock fastening and closed end design

The substitute part 5-103961-7 maintains identical electrical and mechanical specifications across all these parameters, establishing direct functional equivalence within the AMPMODU MTE series.

Parameter Comparison

Parameter	103961-7	5-103961-7
Manufacturer	TE Connectivity AMP Connectors	TE Connectivity AMP Connectors
Category	Rectangular Connectors	Rectangular Connectors
Series	AMPMODU MTE	AMPMODU MTE
Connector Type	Receptacle	Receptacle
Contact Type	Female Socket	Female Socket
Number of Positions	8	8
Pitch	0.100" (2.54mm)	0.100" (2.54mm)
Number of Rows	1	1
Mounting Type	Free Hanging (In-Line)	Free Hanging (In-Line)
Fastening Type	Latch Lock	Latch Lock
Cable Termination	IDC	IDC
Wire Type	Discrete or Ribbon Cable	Discrete or Ribbon Cable
Wire Gauge	26-30 AWG	26-30 AWG
Features	Closed End	Closed End
Contact Finish	Gold	Gold
Contact Finish Thickness	30.0µin (0.76µm)	30.0µin (0.76µm)
Color	Black	Black
Product Status	Active	Active
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)
ECCN	EAR99	EAR99
HTSUS	8536.69.8000	8536.69.8000
RoHS Status	Not applicable	ROHS3 Compliant
REACH Status	REACH Affected	Vendor Undefined

Engineering Selection Recommendations

Both the 103961-7 and 5-103961-7 are active production parts manufactured by TE Connectivity AMP Connectors. The parts are electrically and mechanically identical across all functional parameters.

Compliance Considerations:

The 5-103961-7 carries ROHS3 compliance certification, whereas the 103961-7 is marked as not applicable for RoHS status. For applications requiring RoHS3 compliance, the 5-103961-7 is the appropriate selection. Both parts carry identical MSL ratings of 1 (Unlimited) and share the same ECCN and HTSUS classifications.

Inventory & Availability:

The 5-103961-7 maintains higher current inventory (2723 pcs) compared to the 103961-7 (1050 pcs), making it a viable alternative for high-volume procurement requirements.

Regulatory Status:

The 103961-7 is designated as REACH Affected, while the 5-103961-7 shows Vendor Undefined REACH status. Applications subject to REACH regulations should reference the specific regulatory requirements for the intended end-use market.

Frequently Asked Questions (FAQ)

Q: Are the 103961-7 and 5-103961-7 electrically interchangeable?

A: Yes. Both parts are 8-position rectangular receptacle connectors with identical electrical specifications, including gold contact finish at 30.0µin thickness, IDC termination capability, and 26-30 AWG wire gauge compatibility.

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

A: There is no functional difference. The parts are mechanically and electrically equivalent. The primary differences are RoHS compliance status and REACH regulatory designation.

Q: Which part should be selected for RoHS3-compliant applications?

A: The 5-103961-7 is certified ROHS3 Compliant and is the appropriate selection for applications requiring RoHS3 compliance.

Q: Can these connectors be used with both discrete and ribbon cable?

A: Yes. Both the 103961-7 and 5-103961-7 support discrete or ribbon cable termination via IDC method for wire gauges 26-30 AWG.

Q: What is the pitch specification for these connectors?

A: Both connectors operate at 0.100" (2.54mm) pitch with 8 positions arranged in a single row.

Q: Are there any packaging differences between these part numbers?

A: Both parts are supplied in tube packaging. Inventory quantities differ, with the 5-103961-7 currently maintaining higher stock levels.

Q: What mounting configuration do these connectors support?

A: Both connectors are configured for free hanging in-line mounting with latch lock fastening and closed end design.

Q: What is the moisture sensitivity level for these parts?

A: Both the 103961-7 and 5-103961-7 carry MSL 1 (Unlimited) rating, indicating no moisture sensitivity restrictions.

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