QRF8-026-05.0-L-D-A-GP SAMTEC Connector (Other) In Stock
Samtec QRF8-026-05.0-L-D-A-GP is a 26-position dual-row board stacking connector with 5.0 mm stack height, designed for high-speed board-to-board interconnect with Edge Rate signal integrity technology. Features gold-plated contacts, peg board mounting, and RoHS compliance for use in dense stack-up telecom and computing assemblies. Available with GP plating for demanding signal integrity applications.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 55
- Lifecycle
- ACTIVE
- Datasheet
- QRF8-026-05.0-L-D-A-GP Datasheet PDF
- Category
- Connector
- Price
- From $5.4843(MOQ 40)
- Temp Range
- -55.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of QRF8-026-05.0-L-D-A-GP?
- 26-position dual-row board stacking connector with 5.0 mm stack height
- Edge Rate (E.L.P.) technology for high-speed differential signal integrity
- Gold-plated (GP) contacts minimizing insertion loss at high frequencies
- Peg board mounting option for precise mechanical alignment during assembly
- RoHS compliant with Pb-free termination for global market compatibility
- Body length 1.116 inch with 0.246 inch depth for compact stack-up designs
What is QRF8-026-05.0-L-D-A-GP used for?
The QRF8-026-05.0-L-D-A-GP is designed for high-speed board stacking in telecom line cards, network switching equipment, and high-performance computing modules where signal integrity across a 5.0 mm board-to-board gap is critical. It is also used in test and measurement daughterboards and RF backplane assemblies where gold plating and Edge Rate technology reduce signal degradation.
What are the specifications of QRF8-026-05.0-L-D-A-GP?
| Pbfree Code | Yes |
| Factory Lead Time | 2 Weeks, 3 Days |
| YTEOL | 8.68 |
| Additional Feature | EDGE RATE, E.L.P. |
| Board Mounting Option | PEG |
| Body Breadth | 0.181inch |
| Body Depth | 0.246inch |
| Body Length | 1.116inch |
| Body/Shell Style | SOCKET |
| Connector Type | BOARD STACKING CONNECTOR |
| Contact Finish Mating | NOT SPECIFIED |
| Contact Finish Termination | Matte Tin (Sn) - with Nickel (Ni) barrier |
| Contact Gender | FEMALE |
| Contact Material | NOT SPECIFIED |
| Contact Pattern | RECTANGULAR |
| Contact Style | BELLOWED TYPE |
| DIN Conformance | NO |
| Filter Feature | NO |
| IEC Conformance | NO |
| Insulator Color | BLACK |
| Insulator Material | LIQUID CRYSTAL POLYMER |
| JESD-609 Code | e3 |
| MIL Conformance | NO |
| Mating Contact Pitch | 0.031inch |
| Mating Information | MULTIPLE MATING PARTS AVAILABLE |
| Mixed Contacts | NO |
| Mounting Option 1 | LOCKING |
| Mounting Style | STRAIGHT |
| Mounting Type | BOARD |
| Number Of Connectors | ONE |
| Number Of PCB Rows | 2 |
| Number of Rows Loaded | 2 |
| Option | GENERAL PURPOSE |
| PCB Contact Pattern | RECTANGULAR |
| PCB Contact Row Spacing | 2.9464mm |
| Plating Thickness | 10u inch |
| Polarization Key | POLARIZED HOUSING |
| Rated Current (Signal) | 2.2A |
| Terminal Pitch | 0.8mm |
| Termination Type | SURFACE MOUNT |
| Total Number of Contacts | 52 |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8536.69.40.40 |
| Country of Origin | Costa Rica, USA |
Where can I find the QRF8-026-05.0-L-D-A-GP datasheet?
QRF8-026-05.0-L-D-A-GP Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for QRF8-026-05.0-L-D-A-GP?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What stack height and position count does the QRF8-026-05.0-L-D-A-GP provide for board-to-board designs?
The QRF8-026-05.0-L-D-A-GP offers a 5.0 mm stack height with 26 positions in a dual-row layout, enabling precise board-to-board spacing in compact telecom and computing assemblies where vertical clearance is tightly controlled.
How does Edge Rate (E.L.P.) technology in the QRF8-026-05.0-L-D-A-GP benefit high-speed differential signal designs?
Samtec's Edge Rate technology shapes the contact geometry to reduce impedance discontinuities at the connector interface. For differential signal pairs running at multi-gigabit rates, this lowers insertion loss and crosstalk compared to standard board stacking connectors, which matters in 10 GbE or PCIe interconnect designs.
Is the QRF8-026-05.0-L-D-A-GP suitable for applications requiring RoHS-compliant gold-plated contacts?
Yes. The -GP suffix indicates gold plating on the contacts, and Samtec lists this part as RoHS compliant with a Pb-free code. Gold plating provides low and stable contact resistance, typically under 20 milliohms, making it suitable for high-reliability telecom and industrial board stack-ups that must meet EU RoHS directives.
What PCB footprint area does the QRF8-026-05.0-L-D-A-GP body require on the host board?
The connector body measures approximately 1.116 inches in length and 0.246 inches in depth, with a 0.181 inch breadth. This compact footprint fits into tight board-to-board stack designs while providing 26 dual-row contacts across the connector length.
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About SAMTEC
SAMTEC is a leading electronic component manufacturer. FindMyChip sources SAMTEC ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 40+ | $11.6900 | $467.60 |
| 85+ | $10.4091 | $884.77 |
| 170+ | $8.4931 | $1443.82 |
| 255+ | $7.8183 | $1993.66 |
| 425+ | $6.6776 | $2837.97 |
| 1870+ | $5.4843 | $10255.72 |
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