SFM-118-02-SM-D-A-K-TR SAMTEC Connector (Other) In Stock
The SAMTEC SFM-118-02-SM-D-A-K-TR is a 36-position dual-row high-reliability socket strip with 0.050-inch (1.27 mm) pitch in a surface-mount package. It supports mezzanine and board-to-board interconnects with tape-and-reel packaging for automated assembly. Available from stock with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 36
- Lifecycle
- ACTIVE
- Datasheet
- SFM-118-02-SM-D-A-K-TR Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 36 positions on 0.050-inch (1.27 mm) dual-row pitch delivers high pin density for compact mezzanine board-to-board interconnects
- High-reliability SMT socket strip construction withstands repeated mating cycles for field-replaceable daughter-card interfaces
- Tape-and-reel packaging enables automated pick-and-place assembly in high-volume PCB production lines
Applications
The SFM-118-02-SM-D-A-K-TR is used in high-density mezzanine card stacking for communications, server blade, and test equipment designs where 36 signals must be routed across a compact 0.050-inch pitch interface. Its surface-mount footprint integrates directly into reflow soldering processes without manual through-hole assembly steps. The high-reliability construction makes it suitable for defense, aerospace, and industrial instrumentation applications requiring a durable board-to-board socket.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many signals can the SFM-118-02-SM-D-A-K-TR route, and what pitch does it use for high-density layouts?
The SFM-118-02-SM-D-A-K-TR provides 36 positions arranged in a dual-row configuration on a 0.050-inch (1.27 mm) pitch. This spacing achieves twice the pin density of standard 0.100-inch headers in the same board length, making it practical for compact mezzanine designs in server blades and test equipment backplanes.
Is the SFM-118-02-SM-D-A-K-TR compatible with automated PCB assembly, and what packaging does it come in?
Yes, the connector is supplied in tape-and-reel format denoted by the TR suffix, which is compatible with standard SMT pick-and-place machines. The surface-mount termination style allows the part to pass through standard reflow ovens, supporting high-volume PCB production runs where manual connector insertion would be a throughput bottleneck.
For a defense module design, how does the high-reliability rating of the SFM-118-02-SM-D-A-K-TR compare to standard socket strips?
SAMTEC's SFM high-reliability series is designed for extended mating cycle durability and tighter contact retention force tolerances compared to standard commercial socket strips. The gold-plated contacts typically meet 500 mating cycle ratings, and the robust SMT housing maintains 36-pin signal integrity at 2 A per contact current capacity in vibration-prone defense and aerospace environments.
Related Guides
ECMF02-4CMX8 Common-Mode Filter with ESD Protection: Selection Guide
Compare ECMF02-4CMX8 vs ECMF02-2AMX6, ECMF04-4HSM10, and other ST ECMF filters. Choose the right 4-channel common-mode filter with ESD protection for USB 2.0.
Jun 20, 2026
AD5204 Quad Digital Potentiometer Selection Guide (2026)
How to choose the right AD5204 quad digital potentiometer: compare 10kΩ vs 100kΩ variants, TSSOP vs SOIC packages, and SPI interface options for your design.
Jun 20, 2026
0402 10uF X5R Decoupling Design Guide for Compact Digital Rails
Application note for using CL05A106MP5NUNC-class 0402 10uF X5R MLCCs in compact digital rail decoupling designs.
Jun 19, 2026
How to Choose an 0805 10uF MLCC for Decoupling and Bulk Capacitance
Selection guide for choosing 0805 10uF MLCCs around CL21A106KOQNNNE, covering derating, dielectric, package, and sourcing checks.
Jun 19, 2026
Why Buy from FindMyChip
About SAMTEC
SAMTEC is a leading electronic component manufacturer. FindMyChip sources SAMTEC ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.”