SMS-102-01-G-D SAMTEC Connector (Other) In Stock
SAMTEC SMS-102-01-G-D is a 4-position through-hole micro socket with 0.050" x 0.100" pitch, featuring 10 µin gold over 50 µin nickel contact finish for reliable low-resistance signal connections. RoHS compliant and available from stock worldwide with fast shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 4
- Lifecycle
- ACTIVE
- Datasheet
- SMS-102-01-G-D Datasheet PDF
- Category
- Connector
- Price
- From $0.3916(MOQ 1)
- 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 SMS-102-01-G-D?
- 4-position micro socket with 0.050" x 0.100" (1.27 mm x 2.54 mm) pitch for high-density PCB interconnection in compact designs
- 10 µin gold over 50 µin nickel contact finish provides superior corrosion resistance and stable low contact resistance across mating cycles
- Tiger Buy designation ensures expedited availability and streamlined procurement for production and repair applications
What is SMS-102-01-G-D used for?
The SMS-102-01-G-D micro socket is designed for space-constrained PCB applications such as sensor modules, wearable electronics, and embedded control boards where a compact 4-pin through-hole interconnect with a fine 0.050" x 0.100" pitch is needed. Its gold contact finish and rugged socket construction make it a reliable choice for systems requiring frequent mating cycles or operating in environments where stable electrical contact is critical.
What are the specifications of SMS-102-01-G-D?
| Pbfree Code | Yes |
| YTEOL | 9.15 |
| Additional Feature | TIGER BUY |
| Body Breadth | 0.22inch |
| Body Depth | 0.335inch |
| Body Length | 0.1inch |
| Body/Shell Style | SOCKET |
| Connector Type | BOARD CONNECTOR |
| Contact Finish Mating | GOLD (10) OVER NICKEL (50) |
| Contact Finish Termination | Gold (Au) - with Nickel (Ni) barrier |
| Contact Gender | FEMALE |
| Contact Material | PHOSPHOR BRONZE |
| Contact Pattern | RECTANGULAR |
| Contact Resistance | 10mΩ |
| Contact Style | BELLOWED TYPE |
| DIN Conformance | NO |
| Filter Feature | NO |
| IEC Conformance | NO |
| Insertion Force-Max | 2.224N |
| Insulator Color | BLACK |
| Insulator Material | GLASS FILLED POLYESTER |
| JESD-609 Code | e4 |
| MIL Conformance | NO |
| Mating Contact Pitch | 0.05inch |
| Mating Contact Row Spacing | 0.1inch |
| Mating Information | MULTIPLE MATING PARTS AVAILABLE |
| 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 | 2.54mm |
| Plating Thickness | 20u inch |
| Rated Current (Signal) | 5.2A |
| Reference Standard | UL, CSA |
| Terminal Length | 0.1inch |
| Terminal Pitch | 1.27mm |
| Termination Type | SOLDER |
| Total Number of Contacts | 4 |
| Withdrawl Force-Min | 1.668N |
| 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 SMS-102-01-G-D datasheet?
SMS-102-01-G-D Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for SMS-102-01-G-D?
Compatible alternatives and drop-in replacements for SMS-102-01-G-D:
Board Connector, 4 Contact(s), 2 Row(s), Female, Straight, 0.05 inch Pitch, Solder Terminal, Black Insulator, Socket
Board Connector, 4 Contact(s), 2 Row(s), Female, Straight, 0.05 inch Pitch, Solder Terminal, Black Insulator, Socket
Board Connector, 4 Contact(s), 2 Row(s), Female, Straight, 0.05 inch Pitch, Solder Terminal, Black Insulator, Socket
Frequently Asked Questions
What is the contact pitch of SMS-102-01-G-D and how many positions does it have?
The SMS-102-01-G-D is a 4-position micro socket with a hybrid pitch of 0.050" (1.27 mm) x 0.100" (2.54 mm), allowing dense signal routing in a very small PCB footprint. This pitch combination is common in compact embedded modules where board space is at a premium and reliable signal integrity across 4 contacts is required.
What gold plating thickness does SMS-102-01-G-D use, and why is it specified with a nickel barrier?
The SMS-102-01-G-D uses 10 µin of gold plating over a 50 µin nickel barrier on the mating contacts. The nickel barrier acts as a diffusion layer that prevents base metal migration into the gold, preserving low and stable contact resistance over time and across repeated mating cycles, which is critical for reliable signal performance in production environments.
In which PCB designs is a 4-pin micro socket like SMS-102-01-G-D typically preferred over a standard 0.100" socket?
A 4-pin micro socket with 0.050" x 0.100" pitch is preferred in space-constrained PCB designs such as wearable devices, sensor breakout boards, and miniaturized embedded systems where a standard 0.100" pitch socket would occupy too much board area. The fine pitch allows 4 signals to be routed in a footprint roughly 50% smaller than a conventional 4-pin 0.100" connector, enabling denser PCB layouts.
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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+ | $1.1000 | $1.10 |
| 100+ | $0.7730 | $77.30 |
| 500+ | $0.6610 | $330.50 |
| 1000+ | $0.5360 | $536.00 |
| 2000+ | $0.4723 | $944.58 |
| 5000+ | $0.3916 | $1958.10 |
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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