SDL-120-G-19 SAMTEC Connector (Board Connector) In Stock
The SAMTEC SDL-120-G-19 is a 40-position low-profile double-row socket connector with 0.100-inch spacing and gold-plated beryllium copper contacts for reliable board-to-board or module-to-carrier interconnection. This high-density connector features screw-machine socket construction, excellent electrical performance, and lead-free design suitable for industrial instrumentation and embedded systems. Available in stock with worldwide distribution.
- Manufacturer
- SAMTEC
- Package
- Board Connector
- Pin Count
- 40
- Lifecycle
- ACTIVE
- Datasheet
- SDL-120-G-19 Datasheet PDF
- Category
- Connector
- Price
- From $5.1464(MOQ 1)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SDL-120-G-19?
- 40-position double-row socket strip with 0.100-inch (2.54 mm) pitch spacing
- Low-profile design with beryllium copper contacts and gold/nickel finish for durability
- Screw-machine socket construction ensuring reliable contact mating force and signal integrity
- Lead-free RoHS-compliant for modern embedded and industrial applications
What is SDL-120-G-19 used for?
Widely used for modular instrument interfaces, test equipment interconnects, and embedded system expansion modules requiring reliable 40-pin connectivity. Typical applications include data acquisition card socket interfaces, SCPI-controlled test equipment backplanes, industrial I/O modules, and development board expansion connectors where modularity and repeatability are critical.
What are the specifications of SDL-120-G-19?
| Pbfree Code | Yes |
| YTEOL | 9.1 |
| Additional Feature | LOW PROFILE |
| Body/Shell Style | SOCKET |
| Connector Type | BOARD CONNECTOR |
| Contact Finish Mating | GOLD (30) OVER NICKEL (50) |
| Contact Finish Termination | Gold (Au) - with Nickel (Ni) barrier |
| Contact Gender | FEMALE |
| Contact Material | BERYLLIUM COPPER |
| DIN Conformance | NO |
| Filter Feature | NO |
| IEC Conformance | NO |
| JESD-609 Code | e4 |
| MIL Conformance | NO |
| Mating Information | MULTIPLE MATING PARTS AVAILABLE |
| Mixed Contacts | NO |
| Mounting Style | STRAIGHT |
| Mounting Type | BOARD |
| Number Of Connectors | ONE |
| Number of Rows Loaded | 2 |
| Option | GENERAL PURPOSE |
| Terminal Pitch | 2.54mm |
| Termination Type | SOLDER |
| Total Number of Contacts | 40 |
| Package | Board Connector |
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 SDL-120-G-19 datasheet?
SDL-120-G-19 Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for SDL-120-G-19?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What contact configuration and pitch spacing does the SDL-120-G-19 provide for board interconnection?
The SDL-120-G-19 provides 40 socket positions arranged in a double-row configuration with 0.100-inch (2.54 mm) center-to-center pitch, using beryllium copper contacts with gold (30 µm) plating over nickel (50 µm) barrier layer, ensuring reliable signal transmission and mechanical durability across thousands of mating cycles.
How does the low-profile screw-machine socket design improve reliability in test and measurement equipment?
The SDL-120-G-19 low-profile screw-machine socket design reduces contact resistance while maintaining secure mechanical grip, making it ideal for 40-pin test equipment interfaces, instrumentation backplanes, and embedded expansion modules where repeatable connection integrity and low insertion force are essential for production and field deployment.
Is the SDL-120-G-19 compliant with RoHS and suitable for industrial automation applications?
Yes, the SDL-120-G-19 is fully lead-free with RoHS compliance and gold/nickel plating rated for thousands of mating cycles, making it suitable for industrial instrumentation, test equipment, and embedded systems requiring reliable 40-pin modular connections with long operational life and minimal maintenance.
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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 |
|---|---|---|
| 1+ | $34.3700 | $34.37 |
| 11+ | $13.7700 | $151.47 |
| 100+ | $11.0500 | $1105.00 |
| 250+ | $9.1916 | $2297.89 |
| 500+ | $7.2108 | $3605.39 |
| 1000+ | $5.1464 | $5146.43 |
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.”
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