T3001 Equivalent & Substitute Parts Reference

Part Overview

The T3001 is a telecom-grade pulse transformer manufactured by Pulse Electronics, designed for T3/E3 single-channel applications with 100µH inductance and 1:1 turns ratio. This component is classified as obsolete, which necessitates identification of active equivalent parts to maintain supply chain continuity for legacy system maintenance and repair operations. The T3001 features surface mount packaging suitable for high-density PCB layouts in telecommunications infrastructure.

Substiute Parts

T3001

Pulse ElectronicsIn Stock: 1827T3001 Datasheet

Current PartRFQ

T3001NL

Pulse ElectronicsIn Stock: 2097T3001NL Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the T3001 is determined by strict equivalence across the following critical parameters:

• Transformer Type: T3/E3 (Single) configuration
• Inductance Value: 100µH
• Turns Ratio: 1:1 primary to secondary
• Mounting Type: Surface Mount
• Physical Dimensions: 0.300" L x 0.275" W (7.62mm x 7.00mm)
• Height - Seated (Max): 0.250" (6.35mm)
• Operating Temperature Range: -40°C ~ 85°C
• Moisture Sensitivity Level: 3 (168 Hours)

The T3001NL meets all substitution criteria as an active equivalent part. Both components share identical electrical specifications, mechanical footprints, and environmental ratings, enabling direct replacement in existing designs.

Parameter Comparison

Engineering Selection Recommendations

The T3001NL is the direct active equivalent for the obsolete T3001. Selection of T3001NL is supported by:

• Electrical Equivalence: Identical inductance (100µH), turns ratio (1:1), and transformer type (T3/E3 Single)
• Mechanical Compatibility: Matching footprint dimensions and height specifications ensure PCB layout compatibility without redesign
• Environmental Ratings: Identical operating temperature range (-40°C ~ 85°C) and MSL rating (3) maintain performance in specified conditions
• Product Status: T3001NL is active and in stock, providing supply chain continuity
• Compliance Enhancement: T3001NL achieves ROHS3 compliance, whereas the original T3001 is RoHS non-compliant, offering improved regulatory alignment for new production or system upgrades

Frequently Asked Questions (FAQ)

Q: Can T3001NL be used as a direct replacement for T3001 in existing designs?

A: Yes. T3001NL is electrically and mechanically equivalent to T3001. All critical parameters—inductance, turns ratio, transformer type, mounting type, and physical dimensions—are identical. No circuit redesign or PCB layout modification is required.

Q: What is the difference between T3001 and T3001NL?

A: The primary differences are product status and compliance. T3001 is obsolete and RoHS non-compliant; T3001NL is active and ROHS3 compliant. Electrical and mechanical specifications are identical.

Q: Does the packaging difference (T3001 vs. T3001NL Tube) affect compatibility?

A: Packaging format does not affect component functionality or PCB compatibility. Tube packaging for T3001NL is a supply and handling specification. The component itself maintains identical electrical and mechanical characteristics.

Q: Are there any temperature or environmental limitations when substituting T3001 with T3001NL?

A: No. Both parts operate across the identical temperature range (-40°C ~ 85°C) and share the same MSL rating (3, 168 Hours). Environmental performance is equivalent.

Q: Is T3001NL the only active substitute for T3001?

A: Based on the provided data, T3001NL is the identified active equivalent. Substitution eligibility is determined by strict equivalence across transformer type, inductance, turns ratio, mounting type, physical dimensions, and environmental ratings.