TE Connectivity AMP Connectors 2029035-2 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 2029035-2 is a 2-position rectangular connector plug housing in the VAL-U-LOK series. This component is designed for panel mount, snap-in applications with crimp contact termination and locking ramp fastening. The part is currently active in production with RoHS compliance and unlimited moisture sensitivity rating.

Substitute parts are identified when equivalent electrical and mechanical parameters align with the main part specifications, enabling direct functional replacement in applications where the primary part is unavailable or when alternative sourcing is required.

Key Parameters

Parameter	Value
Connector Type	Plug
Contact Type	Male Pin
Number of Positions	2
Number of Rows	2
Row Spacing	0.165" (4.20mm)
Mounting Type	Panel Mount, Snap-In
Contact Termination	Crimp
Fastening Type	Locking Ramp
Insulation Material	Polyamide (PA), Nylon
Operating Temperature Range	-40°C ~ 105°C
Moisture Sensitivity Level	1 (Unlimited)
RoHS Status	RoHS Compliant

Substitute Part Grouping Explanation

Substitute parts for the 2029035-2 are qualified based on the following critical parameters that determine functional equivalence:

Electrical Compatibility Parameters:

Connector type (Plug)
Contact type (Male Pin)
Number of positions (2)
Number of rows (2)
Row spacing (0.165" / 4.20mm)

Mechanical Compatibility Parameters:

Mounting type (Panel Mount, Snap-In)
Contact termination method (Crimp)
Fastening type (Locking Ramp)
Insulation material (Polyamide/Nylon-based)

Environmental & Compliance Parameters:

Operating temperature range (-40°C to 105°C minimum)
Moisture sensitivity level (MSL 1)
RoHS compliance status

Parts meeting all these criteria are classified as parametric equivalents and direct substitutes for the 2029035-2.

Parameter Comparison

Parameter	2029035-2 (Main)	1586018-2	794550-2	0039012021
Manufacturer	TE Connectivity AMP	TE Connectivity AMP	TE Connectivity AMP	Molex
Series	VAL-U-LOK	VAL-U-LOK	AMP-DUAC	Mini-Fit Jr 5559
Connector Type	Plug	Plug	Plug	Plug
Contact Type	Male Pin	Male Pin	Male Pin	Male Pin
Number of Positions	2	2	2	2
Number of Rows	2	2	2	2
Row Spacing	0.165" (4.20mm)	0.165" (4.20mm)	0.165" (4.20mm)	0.165" (4.20mm)
Mounting Type	Panel Mount, Snap-In	Panel Mount, Snap-In	Panel Mount, Snap-In	Panel Mount, Snap-In
Contact Termination	Crimp	Crimp	Crimp	Crimp
Fastening Type	Locking Ramp	Locking Ramp	Locking Ramp	Locking Ramp
Insulation Material	Polyamide (PA), Nylon	Polyamide (PA), Nylon	Polyamide (PA), Nylon	Polyamide (PA66), Nylon 6/6
Operating Temperature	-40°C ~ 105°C	-40°C ~ 105°C	-55°C ~ 105°C	-40°C ~ 105°C
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
RoHS Status	RoHS Compliant	RoHS Compliant	RoHS Compliant	ROHS3 Compliant
Product Status	Active	Active	Discontinued at DiGi Electronics	Active
Inventory Availability	1001 Pcs	2300 Pcs	680 Pcs	23116 Pcs

Engineering Selection Recommendations

Primary Substitute: TE Connectivity AMP Connectors 1586018-2

The 1586018-2 is the preferred substitute for the 2029035-2. Both parts are from the same manufacturer (TE Connectivity AMP Connectors) within the VAL-U-LOK series. All electrical, mechanical, and environmental parameters are identical. The 1586018-2 maintains active product status and RoHS compliance. The only difference is housing color (Natural versus Black), which does not affect electrical or mechanical function. Inventory availability is higher at 2300 pieces.

Secondary Substitute: TE Connectivity AMP Connectors 794550-2

The 794550-2 qualifies as a parametric equivalent with all critical electrical and mechanical parameters matching the 2029035-2. This part is from the AMP-DUAC series and offers an extended operating temperature range (-55°C to 105°C). However, this part is discontinued at DiGi Electronics and should be selected only when the extended low-temperature specification is required and inventory availability is confirmed.

Cross-Manufacturer Substitute: Molex 0039012021

The Molex 0039012021 from the Mini-Fit Jr 5559 series meets all parametric equivalence criteria. This part provides the highest inventory availability at 23116 pieces and maintains active product status. The insulation material specification is more detailed (PA66/Nylon 6/6 versus generic PA/Nylon), and RoHS3 compliance exceeds the RoHS compliance of the main part. Cross-manufacturer substitution is valid when supply chain diversification or inventory availability is the primary selection driver.

Frequently Asked Questions (FAQ)

Q: Can the 1586018-2 be used as a direct replacement for the 2029035-2?

A: Yes. The 1586018-2 is a direct parametric equivalent. All electrical, mechanical, environmental, and compliance specifications are identical. The housing color difference (Natural versus Black) does not affect functional compatibility.

Q: What is the significance of the color difference between the 2029035-2 (Black) and substitute parts (Natural)?

A: Color is a cosmetic specification that does not affect electrical or mechanical performance. Selection between black and natural housing is determined by application requirements, assembly aesthetics, or inventory availability.

Q: Is the 794550-2 suitable for applications requiring extended low-temperature operation?

A: The 794550-2 supports operation down to -55°C, compared to -40°C for the 2029035-2. If the application requires operation below -40°C, the 794550-2 provides this extended capability. However, this part is discontinued at DiGi Electronics, and availability must be confirmed before selection.

Q: Can the Molex 0039012021 be used in place of the TE Connectivity 2029035-2?

A: Yes. The Molex 0039012021 meets all parametric equivalence criteria for the 2029035-2. Cross-manufacturer substitution is valid when all electrical, mechanical, environmental, and compliance parameters align. The Molex part offers superior inventory availability and ROHS3 compliance status.

Q: What parameters must remain constant for a part to be considered a substitute?

A: The following parameters must match or exceed the main part specifications: connector type (Plug), contact type (Male Pin), number of positions (2), number of rows (2), row spacing (0.165" / 4.20mm), mounting type (Panel Mount, Snap-In), contact termination (Crimp), fastening type (Locking Ramp), insulation material (Polyamide/Nylon-based), operating temperature range (minimum -40°C to 105°C), moisture sensitivity level (MSL 1), and RoHS compliance status.

Q: Are contacts included with these connector housings?

A: No. All parts in this comparison (2029035-2, 1586018-2, 794550-2, and 0039012021) are connector housings only. Contacts must be sourced separately and are not included with the housing.

Q: What is the difference between RoHS and ROHS3 compliance?

A: Both certifications indicate compliance with Restriction of Hazardous Substances regulations. ROHS3 represents the current version of the RoHS directive. The Molex 0039012021 carries ROHS3 certification, which is the more recent standard, while the TE Connectivity parts carry RoHS certification. Both are acceptable for applications requiring hazardous substance restriction compliance.

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