QTE-020-03-L-D-A-TR Equivalent & Substitute Parts

Part Overview

The QTE-020-03-L-D-A-TR is a 40-position rectangular connector header manufactured by Samtec Inc. as part of the Q Strip® QTE series. This surface mount component features outer shroud contacts with gold plating and is designed for applications requiring dual-row connectivity with board guide and ground bus plane features. The part maintains Active product status and is ROHS3 compliant. Substitute parts are identified when packaging or inventory requirements differ while maintaining identical electrical and mechanical specifications.

Substiute Parts

QTE-020-03-L-D-A-TR
Samtec Inc.In Stock: 941QTE-020-03-L-D-A-TR Datasheet
QTE-020-03-L-D-A-TR
Current Part
QTE-020-03-L-D-A
Samtec Inc.In Stock: 92680QTE-020-03-L-D-A Datasheet
QTE-020-03-L-D-A
Similar

Key Parameters

Parameter Specification
Manufacturer Part Number QTE-020-03-L-D-A-TR
Manufacturer Samtec Inc.
Series Q Strip® QTE
Number of Positions 40
Pitch 0.031" (0.80mm)
Number of Rows 2
Connector Type Header, Outer Shroud Contacts
Mounting Type Surface Mount
Contact Finish Gold
Contact Finish Thickness 10.0µin (0.25µm)
Height Above Board 0.404" (10.27mm)
Mated Stacking Heights 11mm
Features Board Guide, Ground Bus (Plane)
RoHS Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Product Status Active

Substitute Part Grouping Explanation

Substitution eligibility for the QTE-020-03-L-D-A-TR is determined by equivalence across the following critical parameters:

  • Number of Positions: 40
  • Pitch: 0.031" (0.80mm)
  • Number of Rows: 2
  • Connector Type: Header, Outer Shroud Contacts
  • Mounting Type: Surface Mount
  • Contact Finish: Gold
  • Contact Finish Thickness: 10.0µin (0.25µm)
  • Height Above Board: 0.404" (10.27mm)
  • Mated Stacking Heights: 11mm
  • Features: Board Guide, Ground Bus (Plane)
  • Series: Q Strip® QTE
  • RoHS Status: ROHS3 Compliant
  • MSL: 1 (Unlimited)

The identified substitute part QTE-020-03-L-D-A differs only in packaging format (Tray versus Tape & Reel). All electrical and mechanical specifications remain identical, making this part functionally equivalent for component selection purposes.

Parameter Comparison

Parameter QTE-020-03-L-D-A-TR (Main) QTE-020-03-L-D-A (Substitute)
Manufacturer Part Number QTE-020-03-L-D-A-TR QTE-020-03-L-D-A
Manufacturer Samtec Inc. Samtec Inc.
Series Q Strip® QTE Q Strip® QTE
Packaging Tape & Reel (TR) Tray
Number of Positions 40 40
Pitch 0.031" (0.80mm) 0.031" (0.80mm)
Number of Rows 2 2
Connector Type Header, Outer Shroud Contacts Header, Outer Shroud Contacts
Mounting Type Surface Mount Surface Mount
Contact Finish Gold Gold
Contact Finish Thickness 10.0µin (0.25µm) 10.0µin (0.25µm)
Height Above Board 0.404" (10.27mm) 0.404" (10.27mm)
Mated Stacking Heights 11mm 11mm
Features Board Guide, Ground Bus (Plane) Board Guide, Ground Bus (Plane)
RoHS Status ROHS3 Compliant ROHS3 Compliant
MSL 1 (Unlimited) 1 (Unlimited)
Product Status Active Active

Engineering Selection Recommendations

Both the QTE-020-03-L-D-A-TR and QTE-020-03-L-D-A maintain Active product status within the Q Strip® QTE series and satisfy ROHS3 compliance requirements. Selection between these parts is determined by packaging and supply chain requirements rather than functional performance.

The QTE-020-03-L-D-A-TR in Tape & Reel packaging is suitable for high-volume automated assembly operations. The QTE-020-03-L-D-A in Tray packaging accommodates manual assembly processes or lower-volume production runs. Both parts carry MSL 1 (Unlimited) moisture sensitivity classification, eliminating moisture control considerations during storage and handling.

Frequently Asked Questions (FAQ)

Q: Are QTE-020-03-L-D-A-TR and QTE-020-03-L-D-A electrically identical?

A: Yes. Both parts are functionally equivalent across all electrical and mechanical parameters, including position count, pitch, contact finish, and stacking height.

Q: What is the only difference between these two parts?

A: Packaging format. QTE-020-03-L-D-A-TR is supplied in Tape & Reel format, while QTE-020-03-L-D-A is supplied in Tray format.

Q: Can I use QTE-020-03-L-D-A in place of QTE-020-03-L-D-A-TR in my assembly process?

A: Substitution is possible if your assembly equipment can accommodate Tray packaging. Tape & Reel format is optimized for automated pick-and-place systems, while Tray packaging is suitable for manual or semi-automated processes.

Q: Do both parts meet the same compliance standards?

A: Yes. Both parts are ROHS3 compliant and carry MSL 1 (Unlimited) classification.

Q: What is the base product number for these connectors?

A: The base product number is QTE-020, which identifies the 40-position Q Strip® QTE connector family.

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