T1076 Pulse Transformer Equivalent & Substitute Parts

Part Overview

The T1076 is a Pulse Electronics surface mount pulse transformer with dual winding configurations: 1CT:1.15CT for transmitter applications and 1CT:2CT for receiver applications. The component features a compact form factor of 0.505" L x 0.280" W (12.83mm x 7.11mm) with a maximum seated height of 0.245" (6.22mm).

The T1076 is classified as obsolete. Locating equivalent or substitute components is necessary for ongoing production support, design revisions, or inventory replenishment where original stock is unavailable.

Substiute Parts

T1076

Pulse ElectronicsIn Stock: 1223T1076 Datasheet

Current PartRFQ

T1076NL

Pulse ElectronicsIn Stock: 2236T1076NL Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the T1076 is determined by the following critical parameters:

• Turns Ratio Configuration: The substitute must maintain the identical dual winding turns ratio of 1CT:1.15CT (transmitter) and 1CT:2CT (receiver)
• Mounting Type: Surface mount configuration is required for PCB compatibility
• Physical Dimensions: Length, width, and maximum seated height must match or be compatible with the original footprint
• Operating Temperature Range: The substitute must support the full -40°C to 85°C operating range
• Moisture Sensitivity Level: MSL rating of 3 (168 Hours) must be maintained for handling and storage compatibility

The T1076NL meets all substitution criteria through identical electrical specifications and mechanical compatibility.

Parameter Comparison

Engineering Selection Recommendations

The T1076NL is the direct substitute for the obsolete T1076. Both components are manufactured by Pulse Electronics and share identical electrical and mechanical specifications, including turns ratio configuration, surface mount footprint, and operating temperature range.

The T1076NL offers the advantage of active product status, ensuring continued availability and manufacturing support. Additionally, the T1076NL achieves ROHS3 compliance, providing environmental regulatory alignment for new designs or production revisions where RoHS compliance is required.

The T1076NL is supplied in tube packaging, which is standard for surface mount components and compatible with automated assembly processes.

Frequently Asked Questions (FAQ)

Q: Can the T1076NL be used as a direct replacement for the T1076?

A: Yes. The T1076NL maintains identical turns ratio configurations (1CT:1.15CT transmitter, 1CT:2CT receiver), surface mount footprint, physical dimensions, and operating temperature range. Both components are manufactured by Pulse Electronics and are mechanically and electrically compatible.

Q: What is the primary difference between the T1076 and T1076NL?

A: The T1076NL is the active production equivalent of the obsolete T1076. The T1076NL achieves ROHS3 compliance, whereas the T1076 is RoHS non-compliant. Both components share identical electrical specifications and mechanical dimensions.

Q: Are there any packaging considerations when switching from T1076 to T1076NL?

A: The T1076NL is supplied in tube packaging, which is standard for surface mount pulse transformers and compatible with standard pick-and-place assembly equipment. Tube packaging does not affect component performance or PCB integration.

Q: Does the T1076NL support the same operating temperature range?

A: Yes. The T1076NL operates across the full -40°C to 85°C temperature range, identical to the T1076.

Q: What is the Moisture Sensitivity Level (MSL) for the T1076NL?

A: The T1076NL has an MSL rating of 3 (168 Hours), matching the T1076. This rating specifies handling and storage requirements prior to soldering.