FSA266K8X ON Semiconductor Undefined or Miscellaneous (Small Outline Packages) In Stock
FSA266K8X is a ON Semiconductor Connector for board-to-board interconnects and module stacking. Key specs include 8 pins, -40°C to 85°C, and 3.10 MM. Request quote pricing, in-stock sourcing, and worldwide shipping for production builds.
- Manufacturer
- ON Semiconductor
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- FSA266K8X Datasheet PDF
- Category
- Undefined or Miscellaneous
- Price
- From $0.2400(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of FSA266K8X?
- Connector selected for board-to-board interconnects
- Documented key rating: 8 pins
- Additional electrical or mechanical rating: -40°C to 85°C
- SMA package with 8 pins for footprint verification
- Operating temperature range from -40°C to 85°C
- obsolete lifecycle status for sourcing review
What is FSA266K8X used for?
FSA266K8X is typically used in board-to-board interconnects, module stacking, and high-reliability cable or socket assemblies where the documented 8 pins, -40°C to 85°C, and 3.10 MM ratings fit the electrical and mechanical design envelope. Buyers should confirm the datasheet, package footprint, and lifecycle status before approving it for production, repair, or substitute sourcing.
What are the specifications of FSA266K8X?
| Pbfree Code | Yes |
| Manufacturer Package Code | 846AN |
| YTEOL | 0 |
| Analog IC - Other Type | SPST |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e3 |
| Normal Position | NO |
| Number of Channels | 1 |
| Number of Functions | 2 |
| Off-state Isolation-Nom | 55dB |
| On-state Resistance Match-Nom | 0.5Ω |
| On-state Resistance-Max (Ron) | 20Ω |
| Output | SEPARATE OUTPUT |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP8,.12,20 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Signal Current-Max | 0.128A |
| Supply Current-Max (Isup) | 100mA |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 1.65V |
| Supply Voltage-Nom (Vsup) | 2.3V |
| Surface Mount | YES |
| Switch-off Time-Max | 6.9ns |
| Switch-on Time-Max | 5.6ns |
| Switching | BREAK-BEFORE-MAKE |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | MATTE TIN |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.5mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| HTS Code | 8542.39.00.60 |
| Country of Origin | Thailand |
Where can I find the FSA266K8X datasheet?
FSA266K8X Datasheet DownloadOfficial datasheet from ON Semiconductor
What are equivalent replacements for FSA266K8X?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
Which board-to-board interconnects designs fit FSA266K8X when 8 pins is required?
FSA266K8X fits designs needing a Connector with 8 pins and SMA packaging. Engineers commonly use it in board-to-board interconnects, module stacking, and high-reliability cable or socket assemblies, while checking derating, layout limits, and the manufacturer datasheet.
How should assembly teams evaluate FSA266K8X before approving the footprint?
Review the SMA package details and confirm 8 pins against the PCB land pattern. This helps buyers verify assembly method, inspection access, and substitute compatibility before purchase.
When is FSA266K8X a practical sourcing choice for replacement or production builds?
Use FSA266K8X when the BOM requirement matches 846A and the obsolete lifecycle status is acceptable. For urgent builds, request lot traceability, date codes, and confirmed shipment quantities.
Related Guides
MCP2551-E/SN CAN Transceiver Board Validation Guide
Validate MCP2551-E/SN CAN boards through logic checks, termination measurements, timing budgets, and repeatable harness tests.
Nov 1, 2026
How to Choose a GRM185B31C105KE43D MLCC: Selection and Procurement Guide
Select and source GRM185B31C105KE43D MLCCs using bias, voltage, temperature, package, and traceability checks across four catalog candidates.
Nov 1, 2026
GRM185B31C105KE43D MLCC Design and Validation Guide
Validate GRM185B31C105KE43D decoupling with effective-capacitance budgets, rail tests, layout checks, and controlled replacement reviews.
Oct 31, 2026
LMR36015FBRNXR Selection Guide: Variants, Ratings and Procurement
Select LMR36015FBRNXR by input range, load margin, exact suffix, packaging and traceability; compare five related buck-converter candidates.
Oct 31, 2026
Why Buy from FindMyChip
About ON Semiconductor
ON Semiconductor (onsemi) provides intelligent power and sensing technologies for automotive, industrial, IoT, and cloud infrastructure applications.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $1.0765 | $1.08 |
| 275+ | $0.7290 | $200.47 |
| 355+ | $0.7047 | $250.17 |
| 373+ | $0.4306 | $160.61 |
| 1859+ | $0.3768 | $700.47 |
| 3000+ | $0.2400 | $720.00 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“FindMyChip sourced our entire STM32 BOM in 48 hours when our usual distributor had 16-week lead times.”
You May Also Like
BZX84C2V4
Diodes Inc.
Undefined or Miscellaneous
BC2AAPC
MPD (Memory Protection Devices)
Undefined or Miscellaneous
3519
Keystone Electronics
Undefined or Miscellaneous
1287-ST
Keystone Electronics
Undefined or Miscellaneous
1211
Keystone Electronics
Undefined or Miscellaneous
HFBR-1524Z
Avago Technologies
Undefined or Miscellaneous
513002B02500G
Aavid Thermalloy
Undefined or Miscellaneous
593002B03400G
Aavid Thermalloy
Undefined or Miscellaneous
287-1ABE
Wakefield-Vette
Undefined or Miscellaneous
2717
Adafruit
Undefined or Miscellaneous
BZX84C20
Diodes Inc.
Undefined or Miscellaneous
TMH 2405S
Traco Power
Undefined or Miscellaneous
BZX84C22
Diodes Inc.
Undefined or Miscellaneous
BZX84C24
Diodes Inc.
Undefined or Miscellaneous
1376164-1
TE Connectivity
Undefined or Miscellaneous
1318164-1
TE Connectivity
Undefined or Miscellaneous
2998TR
Keystone Electronics
Undefined or Miscellaneous
2108610-5
TE Connectivity
Undefined or Miscellaneous
2821
Adafruit
Undefined or Miscellaneous
COM-09117
SparkFun
Undefined or Miscellaneous
PEC11L-4020F-S0020
Bourns
Undefined or Miscellaneous
PEC11L-4225F-S0015
Bourns
Undefined or Miscellaneous
PEC11L-4120F-S0020
Bourns
Undefined or Miscellaneous
PEC11L-4215F-S0015
Bourns
Undefined or Miscellaneous