SFM-145-02-S-D-A-K-TR SAMTEC Connector (Other) In Stock
SAMTEC SFM-145-02-S-D-A-K-TR is a 90-position dual-row socket strip with 0.050" (1.27 mm) pitch, featuring Tiger Eye contacts with 30 µin gold finish, designed for reliable surface-mount board-to-board connections in high-density applications.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 90
- Lifecycle
- ACTIVE
- Datasheet
- SFM-145-02-S-D-A-K-TR Datasheet PDF
- Category
- Connector
- Price
- From $8.2258(MOQ 50)
- 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-145-02-S-D-A-K-TR?
- 90-position dual-row configuration with 0.050" (1.27 mm) pitch for high-density PCB interconnects
- Tiger Eye contact design for superior mating reliability and low insertion force
- 30 µin gold contact finish on mating surfaces for excellent electrical conductivity
- Surface-mount termination style with peg board mounting option for mechanical stability
- Tape-and-reel (-TR) packaging for automated pick-and-place assembly
- High reliability socket strip suitable for repeated mating cycles in demanding applications
What is SFM-145-02-S-D-A-K-TR used for?
The SFM-145-02-S-D-A-K-TR is well-suited for high-density board-to-board interconnect applications in telecommunications, networking, and industrial control systems. Its Tiger Eye contact technology and 30 µin gold finish make it ideal for mezzanine card connections, daughterboard interfaces, and modular system architectures where long-term reliability and signal integrity at 0.050" pitch are critical.
What are the specifications of SFM-145-02-S-D-A-K-TR?
| YTEOL | 9.4 |
| Additional Feature | TIGER EYE CONTACT |
| Board Mounting Option | PEG |
| Body Breadth | 0.145inch |
| Body Depth | 0.19inch |
| Body Length | 2.375inch |
| 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 | BERYLLIUM COPPER |
| Contact Pattern | RECTANGULAR |
| Contact Style | SQ PIN-SKT |
| DIN Conformance | NO |
| Durability | 10000Cycles |
| Filter Feature | NO |
| IEC Conformance | NO |
| Insertion Force-Max | .695N |
| Insulator Color | BLACK |
| Insulator Material | LIQUID CRYSTAL POLYMER |
| JESD-609 Code | e3 |
| MIL Conformance | NO |
| Mating Contact Pitch | 0.05inch |
| Mating Contact Row Spacing | 0.05inch |
| 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 | 3.05mm |
| Plating Thickness | 30u inch |
| Rated Current (Signal) | 3.2A |
| Reference Standard | UL |
| Terminal Pitch | 1.27mm |
| Termination Type | SURFACE MOUNT |
| Total Number of Contacts | 90 |
| 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-145-02-S-D-A-K-TR datasheet?
SFM-145-02-S-D-A-K-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for SFM-145-02-S-D-A-K-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many positions does the SFM-145-02-S-D-A-K-TR provide and what is its contact pitch?
The SFM-145-02-S-D-A-K-TR provides 90 positions arranged in a dual-row configuration with a 0.050" (1.27 mm) pitch, enabling compact high-density board-to-board connections within a body length of 2.375 inches.
What contact finish does SFM-145-02-S-D-A-K-TR use and how does it affect mating reliability?
The mating contacts feature 30 µin gold (Au) plating over a nickel (Ni) barrier on the termination side, providing excellent corrosion resistance. The Tiger Eye contact geometry ensures consistent wiping action across all 90 pins, supporting reliable signal integrity over many mating cycles.
Which reel packaging and assembly process does this SAMTEC socket support for production environments?
The -TR suffix denotes tape-and-reel packaging compatible with standard SMT pick-and-place equipment. With 90 positions in a 2.375-inch body and a peg board mounting option, the part integrates into automated assembly lines without manual insertion, reducing labor cost per 1000-unit production run.
What alternative SAMTEC socket families should engineers evaluate when 0.050" pitch is too fine for their board design?
Engineers needing a coarser pitch should consider SAMTEC's SFM series variants at 0.100" (2.54 mm) pitch or the SSW series. However, moving from 90 pins at 0.050" pitch to a wider pitch significantly increases connector body length, requiring a board footprint review before substitution.
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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.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 50+ | $21.0300 | $1051.50 |
| 100+ | $16.2500 | $1625.00 |
| 250+ | $14.6500 | $3662.50 |
| 500+ | $11.4650 | $5732.50 |
| 1000+ | $8.2760 | $8276.00 |
| 2400+ | $8.2258 | $19741.85 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
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