SMS-135-02-G-D SAMTEC Connector (Other) In Stock
Samtec SMS-135-02-G-D is a 70-position through-hole micro socket with 0.050" x 0.100" pitch, featuring gold over nickel contact finish for reliable mating. The dual-row design supports dense PCB interconnection in industrial and test applications. Available in stock with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 70
- Lifecycle
- ACTIVE
- Datasheet
- SMS-135-02-G-D Datasheet PDF
- Category
- Connector
- Price
- From $4.4171(MOQ 13)
- 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-135-02-G-D?
- 70-position dual-row through-hole micro socket with 0.050" x 0.100" pitch enabling high-density board interconnection
- Gold (20 micro-inch) over nickel (50 micro-inch) contact finish for low contact resistance and extended mating life
- Tiger Buy designation ensuring enhanced inventory availability and faster procurement lead times
What is SMS-135-02-G-D used for?
The SMS-135-02-G-D through-hole micro socket is ideal for high-density daughtercard-to-motherboard interconnects in test and measurement equipment, industrial controllers, and computing modules. Its gold-plated contacts and 0.050" x 0.100" pitch enable reliable signal integrity across 70 positions, supporting mixed analog and digital signal routing in compact PCB designs.
What are the specifications of SMS-135-02-G-D?
| Pbfree Code | Yes |
| Factory Lead Time | 2 Weeks, 6 Days |
| YTEOL | 9.15 |
| Additional Feature | TIGER BUY |
| Body Breadth | 0.22inch |
| Body Depth | 0.335inch |
| Body Length | 1.75inch |
| Body/Shell Style | SOCKET |
| Connector Type | BOARD CONNECTOR |
| Contact Finish Mating | GOLD (20) 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 | 0.19inch |
| Terminal Pitch | 1.27mm |
| Termination Type | SOLDER |
| Total Number of Contacts | 70 |
| 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-135-02-G-D datasheet?
SMS-135-02-G-D Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for SMS-135-02-G-D?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What contact finish does the SMS-135-02-G-D use, and how does it affect mating reliability?
The SMS-135-02-G-D uses gold (20 micro-inch minimum) over nickel (50 micro-inch minimum) contact finish across all 70 positions. This finish provides excellent corrosion resistance and maintains contact resistance below 20 milliohms even after hundreds of mating cycles, making it suitable for field-replaceable daughtercard applications requiring long service life.
For a 70-signal daughtercard interface using 0.050" x 0.100" pitch, why choose SMS-135-02-G-D over a standard 0.100" pitch socket?
The SMS-135-02-G-D's 0.050" x 0.100" pitch allows accommodating 70 contacts within a body length of 1.75 inches, compared to a standard 0.100" pitch socket that would require nearly double the board length. This compact footprint is critical for space-constrained PCB layouts in portable instruments and embedded computing cards.
What procurement advantages does the Tiger Buy designation provide for SMS-135-02-G-D buyers?
The Tiger Buy designation on SMS-135-02-G-D indicates that Samtec maintains elevated safety stock levels, typically reducing lead times from the standard 2-week factory lead time to same-day or next-day shipment for authorized distributors. For production runs requiring 70-position micro sockets, this reduces supply-chain risk and supports lean inventory strategies.
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 |
|---|---|---|
| 13+ | $10.5215 | $136.78 |
| 50+ | $9.1600 | $458.00 |
| 100+ | $7.5500 | $755.00 |
| 500+ | $6.6691 | $3334.57 |
| 1000+ | $5.5951 | $5595.09 |
| 2000+ | $4.4171 | $8834.14 |
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