SFM-145-02-S-D-A-P SAMTEC Connector (Other) In Stock
SAMTEC SFM-145-02-S-D-A-P is a 90-position dual-row high-reliability socket strip with 0.050 inch pitch, surface mount termination, and a Tiger Eye contact design. It features 30 µin gold mating contacts and a positioning pin for precise PCB alignment in a 2.375 inch body. Ideal for defense, instrumentation, and high-density computing board-to-board interconnects.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 90
- Lifecycle
- ACTIVE
- Datasheet
- SFM-145-02-S-D-A-P Datasheet PDF
- Category
- Connector
- Price
- From $8.0048(MOQ 9)
- 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-P?
- 90-position dual-row socket strip at 0.050 inch (1.27 mm) pitch for extreme pin-count density
- Tiger Eye contact design providing enhanced mating force and superior contact reliability
- 30 µin gold mating contact finish for low resistance and long-term corrosion resistance
- Positioning pin (P suffix) ensuring accurate PCB alignment during automated SMT assembly
- 2.375 inch body length with surface mount termination for high-density board-to-board applications
What is SFM-145-02-S-D-A-P used for?
SFM-145-02-S-D-A-P is deployed in high-reliability board-to-board interconnects for defense electronics, test and measurement systems, and high-performance computing modules requiring 90 signals at 0.050 inch pitch. The Tiger Eye contact design and 30 µin gold finish ensure consistent low contact resistance and reliable mating across hundreds of cycles in rugged operating environments. Its positioning pin feature supports automated SMT placement accuracy, making it suitable for precision-critical assemblies in medical imaging, aerospace avionics, and high-speed data acquisition systems.
What are the specifications of SFM-145-02-S-D-A-P?
| YTEOL | 9.4 |
| Additional Feature | TIGER EYE CONTACT |
| Board Mounting Option | POSITIONING PIN |
| Body Breadth | 0.145inch |
| Body Depth | 0.185inch |
| 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 Resistance | 15mΩ |
| 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 |
| Mixed Contacts | NO |
| 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 | 2.7432mm |
| Plating Thickness | 30u inch |
| Polarization Key | POLARIZED HOUSING |
| Reference Standard | UL |
| Terminal Pitch | 1.27mm |
| Termination Type | SURFACE MOUNT |
| Total Number of Contacts | 90 |
| Withdrawl Force-Min | .556N |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8536.69.40.40 |
| Country of Origin | USA, Vietnam |
Where can I find the SFM-145-02-S-D-A-P datasheet?
SFM-145-02-S-D-A-P Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for SFM-145-02-S-D-A-P?
Compatible alternatives and drop-in replacements for SFM-145-02-S-D-A-P:
Samtec Inc Board Connector, 90 Contact(s), 2 Row(s), Female, Straight, 0.05 inch Pitch, Surface Mount Terminal, Black Insulator, Socket
Samtec Inc Board Connector, 90 Contact(s), 2 Row(s), Female, Straight, 0.05 inch Pitch, Surface Mount Terminal, Black Insulator, Socket
Samtec Inc Board Connector, 90 Contact(s), 2 Row(s), Female, Straight, 0.05 inch Pitch, Surface Mount Terminal, Black Insulator, Socket
Board Connector, 90 Contact(s), 2 Row(s), Female, Straight, 0.05 inch Pitch, Surface Mount Terminal, Black Insulator, Socket
Board Connector, 90 Contact(s), 2 Row(s), Female, Straight, 0.05 inch Pitch, Surface Mount Terminal, Black Insulator, Socket
Board Connector, 90 Contact(s), 2 Row(s), Female, Straight, 0.05 inch Pitch, Surface Mount Terminal, Black Insulator, Socket
Board Connector, 90 Contact(s), 2 Row(s), Female, Straight, 0.05 inch Pitch, Surface Mount Terminal, Black Insulator, Socket
Board Connector, 90 Contact(s), 2 Row(s), Female, Straight, 0.05 inch Pitch, Surface Mount Terminal, Black Insulator, Socket
Board Connector, 90 Contact(s), 2 Row(s), Female, Straight, 0.05 inch Pitch, Surface Mount Terminal, Black Insulator, Socket
Board Connector, 90 Contact(s), 2 Row(s), Female, Straight, 0.05 inch Pitch, Surface Mount Terminal, Black Insulator, Socket
Frequently Asked Questions
What does the Tiger Eye contact design add to SFM-145-02-S-D-A-P's reliability over standard socket contacts?
The Tiger Eye contact design in SFM-145-02-S-D-A-P provides a multi-point mating interface that maintains consistent contact force across all 90 positions, reducing the risk of intermittent connections from vibration or thermal cycling. Combined with the 30 µin gold mating finish, this contact geometry ensures low and stable contact resistance over hundreds of insertion-withdrawal cycles in demanding defense and aerospace environments.
How does the positioning pin feature of SFM-145-02-S-D-A-P assist during SMT assembly of a 90-pin connector?
The positioning pin (P suffix) on SFM-145-02-S-D-A-P physically registers the 2.375 inch body to pre-drilled locating holes on the PCB, preventing lateral drift during reflow soldering of all 90 surface mount contacts. This is especially important for high-pin-count 0.050 inch pitch connectors where even minor misalignment can cause bridging defects or open solder joints in automated SMT production.
When would a designer choose SFM-145-02-S-D-A-P over a 40-position variant like SFM-120-T2-H-D?
SFM-145-02-S-D-A-P provides 90 mating contacts compared to 40 on SFM-120-T2-H-D, making it the better choice when the design requires routing high-speed data buses, multiple power rails, ground references, and control signals through a single 0.050 inch pitch socket connector. The larger 2.375 inch body also accommodates the positioning pin alignment feature, which is not always present on smaller variants, adding assembly accuracy for precision PCB builds.
What is the YTEOL for SFM-145-02-S-D-A-P and does it support long-production-run procurement strategies?
SFM-145-02-S-D-A-P carries a YTEOL of 9.4 years, indicating SAMTEC projects this 90-position, 0.050 inch pitch socket strip to remain in active production for approximately 9 more years. This is favorable for defense, medical, and industrial programs with 5- to 8-year production runs, ensuring engineers can source this high-reliability connector throughout the full product lifecycle without forced obsolescence redesigns.
Related Guides
STM32H753VIT6 High-Performance MCU Design Guide
Practical STM32H753VIT6 design guidance for power, clocks, memory, DMA, PCB layout, bring-up, and production recovery.
Aug 3, 2026
STM32H753ZIT6 Selection Guide for High-Performance Embedded Systems
Select the STM32H753ZIT6 by evaluating compute, memory, LQFP144 pinout, power, interfaces, security, and sourcing requirements.
Aug 3, 2026
ICL7660ACPAZ Negative Voltage Charge Pump Design Guide
Design a reliable ICL7660ACPAZ negative rail with capacitor equations, layout rules, startup checks, and practical troubleshooting.
Aug 2, 2026
C0402C103K3RACTU 10 nF MLCC Design Guide
Practical guidance for applying the C0402C103K3RACTU 10 nF, 25 V X7R MLCC in decoupling, filtering, timing, and EMI-control networks.
Aug 2, 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.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 9+ | $24.2256 | $218.03 |
| 50+ | $21.0600 | $1053.00 |
| 100+ | $16.2800 | $1628.00 |
| 250+ | $13.6193 | $3404.82 |
| 500+ | $10.8719 | $5435.93 |
| 1000+ | $8.0048 | $8004.76 |
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.”
You May Also Like
10214-6212PC
3M
Connector
1778573
Phoenix Contact
Connector
5227222-3
TE Connectivity
Connector
S4B-XH-SM4-TB(LF)(SN)
JST (JAPAN SOLDERLESS TERMINALS)
Connector
185226-2
TE Connectivity
Connector
0533980571
Molex
Connector
0360-0-15-01-34-27-10-0
Mill-Max
Connector
7850-0006PR
3M
Connector
AVB 1,5/2/12
BLOCK
Connector
N3764-5002RB
3M
Connector
N3627-6002RB
3M
Connector
N3627-5002RB
3M
Connector
N3440-6002RB
3M
Connector
929715-03-36-I
3M
Connector
929667-02-36-I
3M
Connector
929665-04-36-I
3M
Connector
929665-02-36-I
3M
Connector
929647-04-36-I
3M
Connector
929647-03-36-I
3M
Connector
7834-0006PR
3M
Connector
7826-0006PR
3M
Connector
7820-0006PR
3M
Connector
3440-5002
3M
Connector
3433-5302
3M
Connector