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QTE-020-01-F-D-A-K Equivalent & Substitute Parts
Part Overview
The QTE-020-01-F-D-A-K is a 40-position rectangular connector header manufactured by Samtec Inc. as part of the Q Strip® QTE series. This surface mount connector features outer shroud contacts with gold plating and is designed for applications requiring reliable board-to-board or board-to-cable interconnection. The part is currently in active production status with full RoHS3 compliance and unlimited moisture sensitivity rating (MSL 1). Substitute parts are identified to provide packaging flexibility and inventory alternatives while maintaining identical electrical and mechanical specifications.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| 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 | 3.00µin (0.076µm) |
| Height Above Board | 0.168" (4.27mm) |
| Mated Stacking Height | 5mm |
| RoHS Status | ROHS3 Compliant |
| MSL Rating | 1 (Unlimited) |
Substitute Part Grouping Explanation
The QTE-020-01-F-D-A-K has one identified substitute part: QTE-020-01-F-D-A-K-TR. This substitution is based on identical electrical and mechanical parameters across all critical specifications. The substitution is valid because both parts share the following key parameters:
- 40-position configuration with 2-row layout
- 0.031" (0.80mm) pitch spacing
- Surface mount technology with identical board height
- Gold contact finish at 3.00µin thickness
- Identical connector type and shroud design
- Same series designation (Q Strip® QTE)
- Matching RoHS3 and MSL compliance
The only difference between these parts is packaging format: the main part is supplied in Tray packaging, while the substitute is supplied in Tape & Reel (TR) format. This distinction affects handling, storage, and automated assembly processes but does not alter functional or mechanical compatibility.
Parameter Comparison
| Parameter | QTE-020-01-F-D-A-K (Tray) | QTE-020-01-F-D-A-K-TR (Tape & Reel) |
|---|---|---|
| Manufacturer | Samtec Inc. | Samtec Inc. |
| Series | Q Strip® QTE | Q Strip® QTE |
| 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 | 3.00µin (0.076µm) | 3.00µin (0.076µm) |
| Height Above Board | 0.168" (4.27mm) | 0.168" (4.27mm) |
| Mated Stacking Height | 5mm | 5mm |
| RoHS Status | ROHS3 Compliant | ROHS3 Compliant |
| MSL Rating | 1 (Unlimited) | 1 (Unlimited) |
| Packaging Format | Tray | Tape & Reel (TR) |
| Product Status | Active | Active |
Engineering Selection Recommendations
Both the QTE-020-01-F-D-A-K and QTE-020-01-F-D-A-K-TR are active production parts with full ROHS3 compliance and REACH unaffected status. Selection between these parts should be based on assembly and inventory requirements:
The Tray-packaged QTE-020-01-F-D-A-K is suitable for manual assembly, kit building, and lower-volume production runs where individual component handling is required.
The Tape & Reel packaged QTE-020-01-F-D-A-K-TR is optimized for automated pick-and-place assembly and high-volume manufacturing environments. This format provides improved handling efficiency and reduced component damage during automated processes.
Both parts carry identical electrical performance, mechanical dimensions, and compliance certifications. The choice between packaging formats does not affect board-level functionality or reliability.
Frequently Asked Questions (FAQ)
Q: Can QTE-020-01-F-D-A-K-TR be used as a direct replacement for QTE-020-01-F-D-A-K?
A: Yes. Both parts are electrically and mechanically identical. The only difference is packaging format (Tape & Reel versus Tray). Direct substitution is valid for any application using the main part number.
Q: What is the difference between Tray and Tape & Reel packaging?
A: Tray packaging supplies components in individual compartments suitable for manual handling and small-batch assembly. Tape & Reel packaging supplies components on continuous tape wound on reels, optimized for automated pick-and-place equipment and high-volume production.
Q: Are there any compatibility issues when switching between packaging formats?
A: No. The connector itself is identical. Compatibility concerns are limited to assembly process requirements and equipment capabilities. Verify that your assembly equipment can accommodate the selected packaging format.
Q: Do both parts meet the same compliance standards?
A: Yes. Both QTE-020-01-F-D-A-K and QTE-020-01-F-D-A-K-TR are ROHS3 compliant, REACH unaffected, and carry MSL 1 (unlimited) moisture sensitivity rating.
Q: What is the contact finish specification for these connectors?
A: Both parts feature gold contact finish at 3.00µin (0.076µm) thickness, providing corrosion resistance and reliable electrical contact.
Q: Can these connectors be used in high-temperature applications?
A: Refer to the complete datasheet for thermal specifications. The parameters provided here do not include operating temperature range data.
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