SFM-104-02-S-D-A-K-TR SAMTEC Connector (Other) In Stock
SAMTEC SFM-104-02-S-D-A-K-TR is an 8-position, dual-row, high-reliability SMT socket strip with 0.050 inch (1.27 mm) pitch. It features 30 micro-inch gold mating contacts and phosphor bronze construction for extended mating cycles, available in tape-and-reel format for automated assembly.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- SFM-104-02-S-D-A-K-TR Datasheet PDF
- Category
- Connector
- Price
- From $1.3120(MOQ 100)
- 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 SFM-104-02-S-D-A-K-TR?
- 30 micro-inch gold mating contact finish provides superior corrosion resistance and low contact resistance across thousands of mating cycles
- 0.050 inch (1.27 mm) pitch dual-row layout enables high-density signal routing within a compact SMT footprint
- High-reliability phosphor bronze contact material maintains consistent spring force over the full operating life
- Tape-and-reel (TR) packaging with -K option enables automated pick-and-place assembly in high-volume SMT production
What is SFM-104-02-S-D-A-K-TR used for?
The SFM-104-02-S-D-A-K-TR is used in high-density PCB interconnects for military, aerospace, and industrial electronics where long mating life and signal integrity are critical. Its surface-mount dual-row 8-position socket is ideal for daughter card attachment, memory module sockets, and test point headers in space-constrained designs. The gold contacts and phosphor bronze construction support demanding environments requiring reliable 0.050 inch pitch connectivity.
What are the specifications of SFM-104-02-S-D-A-K-TR?
| YTEOL | 9.4 |
| Body/Shell Style | SOCKET |
| Connector Type | BOARD CONNECTOR |
| Contact Finish Mating | GOLD (30) |
| Contact Finish Termination | Tin (Sn) - with Nickel (Ni) barrier |
| Contact Gender | FEMALE |
| Contact Material | PHOSPHOR BRONZE |
| DIN Conformance | NO |
| Filter Feature | NO |
| IEC Conformance | NO |
| JESD-609 Code | e3 |
| MIL Conformance | NO |
| Mixed Contacts | NO |
| Mounting Style | STRAIGHT |
| Mounting Type | BOARD |
| Number Of Connectors | ONE |
| Number of Rows Loaded | 2 |
| Option | GENERAL PURPOSE |
| Rated Current (Signal) | 3.2A |
| Terminal Pitch | 1.27mm |
| Termination Type | SURFACE MOUNT |
| Total Number of Contacts | 8 |
| UL Flammability Code | 94V-0 |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8536.69.40.40 |
| Country of Origin | Malaysia, USA |
Where can I find the SFM-104-02-S-D-A-K-TR datasheet?
SFM-104-02-S-D-A-K-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for SFM-104-02-S-D-A-K-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What pitch and contact finish does SFM-104-02-S-D-A-K-TR use for mating connections?
The SFM-104-02-S-D-A-K-TR uses a 0.050 inch (1.27 mm) pitch with 30 micro-inch gold plating on its female mating contacts. The 30 micro-inch gold thickness ensures extremely low contact resistance below 20 milliohms and excellent durability across more than 100 mating cycles in high-reliability applications.
For which types of PCB assembly processes is SFM-104-02-S-D-A-K-TR optimized?
This connector is optimized for surface-mount reflow soldering processes, with the -TR suffix indicating tape-and-reel packaging for automated pick-and-place equipment. Standard 0402 and 0603 SMT lines can handle placement at typical reflow peak temperatures of 260 degrees C, supporting high-volume manufacturing.
How does the dual-row configuration of SFM-104-02-S-D-A-K-TR compare to single-row alternatives?
The dual-row design provides 8 positions in two parallel rows of 4, roughly halving the required PCB length compared to a single-row 8-position connector at the same 0.050 inch pitch. This allows routing 8 signals within a footprint approximately 0.2 inch long, critical in dense daughter card or module attachment scenarios.
What industries benefit most from the high-reliability rating of SFM-104-02-S-D-A-K-TR?
Military, aerospace, medical instrumentation, and industrial control applications benefit most from the high-reliability designation. These sectors require connectors rated for operating temperatures across at least -55 degrees C to +125 degrees C, vibration resistance, and stable 30 micro-inch gold contact performance over the product lifetime.
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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 |
|---|---|---|
| 100+ | $1.8700 | $187.00 |
| 500+ | $1.7100 | $855.00 |
| 1000+ | $1.5480 | $1548.00 |
| 2500+ | $1.4270 | $3567.50 |
| 2800+ | $1.3241 | $3707.48 |
| 5000+ | $1.3120 | $6560.00 |
In Stock · 24h Response · Worldwide Shipping
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