SEAM-40-09.0-S-06-1-A-K-TR SAMTEC Connector (Other) In Stock
SAMTEC SEAM-40-09.0-S-06-1-A-K-TR is a 240-position SEARAY high-speed high-density open-pin-field array terminal with 0.050-inch pitch, featuring tin-over-nickel male contacts at 15 mΩ contact resistance, designed for board-stacking applications in high-performance computing and communications systems.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 240
- Lifecycle
- ACTIVE
- Category
- Connector
- Price
- From $14.3350(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 SEAM-40-09.0-S-06-1-A-K-TR?
- 240-position open-pin-field array with 0.050" (1.27 mm) pitch for ultra-high-density board-stacking
- 15 mΩ maximum contact resistance ensuring low-loss signal integrity in high-speed applications
- Tin (Sn) over Nickel (Ni) barrier contact finish for reliable solderability and corrosion resistance
- SEARAY high-speed design supporting signal rates suitable for high-performance computing and communications
- Tape-and-reel (TR) packaging enabling high-volume automated SMT assembly
- Keyed (K) and right-angle (A) configuration preventing mismating in multi-connector board stacking assemblies
What is SEAM-40-09.0-S-06-1-A-K-TR used for?
The SEAM-40-09.0-S-06-1-A-K-TR is used in high-performance computing modules, FPGA development boards, and high-speed communications equipment where 240-position, 0.050-inch pitch board-stacking connectors are required for dense signal routing between boards. Its SEARAY open-pin-field array design is particularly valuable in test and measurement equipment and server mezzanine card assemblies where signal integrity and high contact density are critical.
What are the specifications of SEAM-40-09.0-S-06-1-A-K-TR?
| Factory Lead Time | 6 Weeks, 5 Days |
| YTEOL | 9 |
| Body Breadth | 0.378inch |
| Body Depth | 0.498inch |
| Body Length | 2.196inch |
| Connector Type | BOARD STACKING CONNECTOR |
| Contact Finish Termination | Tin (Sn) - with Nickel (Ni) barrier |
| Contact Gender | MALE |
| Contact Resistance | 15mΩ |
| Contact Style | CENTRONIC |
| Dielectric Withstanding Voltage | 725VAC V |
| Filter Feature | NO |
| Insulation Resistance | 15000000000Ω |
| Insulator Color | BLACK |
| Insulator Material | LIQUID CRYSTAL POLYMER |
| JESD-609 Code | e3 |
| Mating Contact Pitch | 0.05inch |
| Mixed Contacts | NO |
| Mounting Option 1 | LOCKING |
| Mounting Style | STRAIGHT |
| Mounting Type | BOARD |
| Number Of Connectors | ONE |
| Number Of PCB Rows | 6 |
| Number of Rows Loaded | 6 |
| Option | GENERAL PURPOSE |
| PCB Contact Row Spacing | 1.27mm |
| Plating Thickness | 30u inch |
| Polarization Key | POLARIZED HOUSING |
| Rated Current (Signal) | 2.7A |
| Reference Standard | UL |
| Terminal Pitch | 1.27mm |
| Termination Type | SURFACE MOUNT |
| Total Number of Contacts | 240 |
| 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 SEAM-40-09.0-S-06-1-A-K-TR datasheet?
SEAM-40-09.0-S-06-1-A-K-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for SEAM-40-09.0-S-06-1-A-K-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the contact resistance specification of the SEAM-40-09.0-S-06-1-A-K-TR, and why does it matter for high-speed designs?
The SEAM-40-09.0-S-06-1-A-K-TR specifies a maximum contact resistance of 15 mΩ per contact, which is critical for minimizing signal loss and voltage drop in high-speed 240-position board-stacking applications. Low contact resistance ensures signal integrity is maintained across all 240 pins in computing and communications systems.
How does the 0.050-inch pitch of the SEAM-40-09.0-S-06-1-A-K-TR help with high-density PCB designs?
The 0.050-inch (1.27 mm) pitch of the SEAM-40-09.0-S-06-1-A-K-TR allows 240 positions to fit within a 2.196-inch body length and 0.498-inch depth footprint, enabling board-stacking designs that achieve very high pin density per PCB area. This compact 240-pin layout is ideal for mezzanine cards, FPGAs, and computing modules with limited board space.
What contact finish does the SEAM-40-09.0-S-06-1-A-K-TR use, and how does it affect long-term reliability?
The SEAM-40-09.0-S-06-1-A-K-TR uses tin (Sn) plating over a nickel (Ni) barrier on its 240 male contacts. The nickel barrier prevents tin diffusion into the base metal, improving long-term reliability and maintaining low contact resistance through thermal cycling in high-density 0.050-inch pitch board-stacking assemblies.
What lead time should procurement teams anticipate when sourcing the SEAM-40-09.0-S-06-1-A-K-TR?
The SEAM-40-09.0-S-06-1-A-K-TR has a factory lead time of approximately 6 weeks and 5 days, which is relatively manageable for a high-density 240-position SEARAY connector. Procurement teams should confirm stock availability with authorized SAMTEC distributors and plan orders to avoid production line gaps for high-volume 0.050-inch pitch board-stacking connector assemblies.
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 |
|---|---|---|
| 50+ | $29.5000 | $1475.00 |
| 100+ | $26.0500 | $2605.00 |
| 250+ | $19.1460 | $4786.51 |
| 500+ | $16.5583 | $8279.15 |
| 750+ | $14.3350 | $10751.25 |
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