TE Connectivity AMP Connectors 1-796642-1 Terminal Block Header Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 1-796642-1 is an 11 Position Terminal Block Header with male pins, shrouded on four sides, designed for vertical through-hole mounting with 0.197" (5.00mm) pitch spacing. This component is part of the Buchanan series and is actively manufactured. The part operates at 300 V UL and 15 A UL current rating with an operating temperature range of -40°C to 110°C. Equivalent and substitute parts are identified to provide alternative sourcing options when the primary part is unavailable or when design flexibility is required within compatible electrical and mechanical specifications.

Substiute Parts

1-796642-1

TE Connectivity AMP ConnectorsIn Stock: 9711-796642-1 Datasheet

Current PartRFQ

1755590

Phoenix ContactIn Stock: 8181755590 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of terminal block headers is determined by strict alignment of electrical and mechanical parameters. The primary criteria for equivalency are:

Electrical Parameters:

• Voltage rating (UL): 300 V minimum
• Current rating (UL): 12 A minimum
• Contact material and mating finish compatibility

Mechanical Parameters:

• Number of positions: 11
• Pitch spacing: 0.197" (5.00mm)
• Header orientation: Vertical
• Mounting type: Through hole solder termination
• Shrouded design: 4-side shrouded configuration
• Housing material: Polyamide/Nylon construction

Compliance Parameters:

• Material flammability: UL94 V-0
• RoHS compliance status
• Moisture sensitivity level: 1 (Unlimited)

The Phoenix Contact 1755590 terminal block header meets all critical electrical and mechanical parameters required for substitution with the TE Connectivity 1-796642-1.

Parameter Comparison

Engineering Selection Recommendations

TE Connectivity 1-796642-1 is the primary specification component with active product status, RoHS compliance, and a 15 A UL current rating. This part is suitable for applications requiring the full specified current capacity.

Phoenix Contact 1755590 is a functionally equivalent substitute with active product status and ROHS3 compliance. The Phoenix Contact part operates at 12 A UL current rating, which is 3 A lower than the primary part. Selection of the Phoenix Contact substitute is appropriate for applications where the 12 A current rating is sufficient for the circuit design. Both parts share identical voltage ratings (300 V UL), pitch spacing (5.00mm), position count (11), mounting configuration (vertical through-hole), and flammability classification (UL94 V-0).

Both parts maintain MSL 1 (Unlimited) moisture sensitivity and are classified under the same HTSUS code, indicating equivalent tariff treatment. The contact tail length differs slightly (0.138" versus 0.154"), which may require PCB layout verification for specific applications.

Frequently Asked Questions (FAQ)

Q: Can the Phoenix Contact 1755590 be used as a direct replacement for the TE Connectivity 1-796642-1?

A: The Phoenix Contact 1755590 is mechanically and electrically compatible for applications where the 12 A UL current rating is acceptable. The primary difference is the current rating (12 A versus 15 A). If the circuit design requires the full 15 A capacity, the TE Connectivity part must be used. For circuits operating at 12 A or below, the Phoenix Contact part is a suitable substitute.

Q: Are there any PCB layout considerations when substituting between these parts?

A: The contact tail length differs between the two parts: TE Connectivity 1-796642-1 has a 0.138" (3.50mm) tail length, while Phoenix Contact 1755590 has a 0.154" (3.90mm) tail length. PCB hole depth and solder pad design should be verified to accommodate the longer tail length of the Phoenix Contact part.

Q: Do both parts meet the same compliance standards?

A: Both parts are flammability rated UL94 V-0 and have MSL 1 (Unlimited) moisture sensitivity. The TE Connectivity part is RoHS Compliant, while the Phoenix Contact part is ROHS3 Compliant. Both are classified under ECCN EAR99 and HTSUS 8536.69.4040.

Q: What is the pitch spacing for these terminal block headers?

A: Both the TE Connectivity 1-796642-1 and Phoenix Contact 1755590 have a pitch spacing of 0.197" (5.00mm), which determines the center-to-center distance between adjacent positions. This parameter is identical across both parts.

Q: Are these parts suitable for high-temperature applications?

A: The TE Connectivity 1-796642-1 operates across -40°C to 110°C. Operating temperature range for the Phoenix Contact 1755590 is not specified in the provided data. For applications requiring confirmed high-temperature operation, the TE Connectivity part with documented temperature specifications should be selected.

Q: What is the shrouded configuration on these headers?

A: Both parts feature a 4-side shrouded design, which provides mechanical protection and guidance for mating connectors. The shrouded configuration is identical between the two parts.