MMS-102-02-L-DH SAMTEC Connector (Other) In Stock
MMS-102-02-L-DH is a SAMTEC Tiger Claw 2.00 mm pitch dual-row socket strip with 10 µin gold over 50 µin nickel mating contacts and tin-nickel termination, providing reliable board connector performance in a compact 0.18 inch body. Available from stock with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 4
- Lifecycle
- ACTIVE
- Datasheet
- MMS-102-02-L-DH Datasheet PDF
- Category
- Connector
- Price
- From $0.8071(MOQ 132)
- 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 MMS-102-02-L-DH?
- Tiger Claw 2.00 mm pitch socket strip offers secure latching-style retention for reliable board-to-board mating
- 10 µin gold over 50 µin nickel mating contact finish ensures low-resistance connections across multiple mating cycles
- Tin-with-nickel-barrier termination enhances solderability and prevents tin-whisker formation for long-term reliability
- Compact 0.18 inch body length suits space-constrained dual-row board connector applications in industrial designs
What is MMS-102-02-L-DH used for?
MMS-102-02-L-DH is used in board-to-board and wire-to-board applications requiring a compact 2.00 mm pitch dual-row socket connector with secure latching retention. Its Tiger Claw design is particularly well suited for portable industrial equipment, handheld test instruments, and embedded computing modules where connector retention is critical to withstand vibration and mechanical stress. The 10 µin gold mating contact finish also makes it appropriate for signal-integrity-sensitive interfaces in low-power sensor and communication boards.
What are the specifications of MMS-102-02-L-DH?
| Pbfree Code | Yes |
| Factory Lead Time | 2 Weeks, 5 Days |
| YTEOL | 8.4 |
| Body Breadth | 0.164inch |
| Body Depth | 0.175inch |
| Body Length | 0.18inch |
| Body/Shell Style | SOCKET |
| Connector Type | BOARD CONNECTOR |
| Contact Finish Mating | GOLD (10) OVER NICKEL (50) |
| Contact Finish Termination | Tin (Sn) - with Nickel (Ni) barrier |
| Contact Gender | FEMALE |
| Contact Material | NOT SPECIFIED |
| Contact Pattern | RECTANGULAR |
| Contact Resistance | 10mΩ |
| Contact Style | SQ PIN-SKT |
| DIN Conformance | NO |
| Filter Feature | NO |
| IEC Conformance | NO |
| Insertion Force-Max | 1.0008N |
| Insulator Color | BLACK |
| Insulator Material | LIQUID CRYSTAL POLYMER |
| JESD-609 Code | e3 |
| MIL Conformance | NO |
| Mating Contact Pitch | 0.079inch |
| Mating Contact Row Spacing | 0.079inch |
| Mating Information | MULTIPLE MATING PARTS AVAILABLE |
| Mixed Contacts | NO |
| Mounting Option 1 | LOCKING |
| Mounting Style | RIGHT ANGLE |
| 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 | 6.477mm |
| Plating Thickness | 10u inch |
| Polarization Key | POLAR PIN POSITION |
| Rated Current (Signal) | 3.9A |
| Reference Standard | UL, CSA |
| Terminal Pitch | 2mm |
| Termination Type | SURFACE MOUNT |
| Total Number of Contacts | 4 |
| Withdrawl Force-Min | .6116N |
| 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 MMS-102-02-L-DH datasheet?
MMS-102-02-L-DH Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for MMS-102-02-L-DH?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the contact plating specification on MMS-102-02-L-DH and how does it affect mating cycle life?
MMS-102-02-L-DH uses 10 µin gold over 50 µin nickel on mating contacts. The gold layer provides corrosion resistance and low contact resistance, while the thick 50 µin nickel barrier prevents gold diffusion and extends the plating life across repeated mating cycles, making this socket strip suitable for applications requiring reliable signal integrity over the connector's operational life.
Which vibration-prone environments benefit from MMS-102-02-L-DH's Tiger Claw connector design compared to standard socket strips?
Environments such as industrial machinery, automotive electronics, and portable field instruments that generate continuous vibration benefit most from MMS-102-02-L-DH's Tiger Claw retention design. Unlike standard friction-fit socket strips, the Tiger Claw latch provides positive mechanical retention that resists connector separation caused by vibration or shock loads at 2.00 mm pitch dual-row board connections.
How does the 2.00 mm pitch of MMS-102-02-L-DH compare to 2.54 mm pitch alternatives for PCB space savings?
At 2.00 mm pitch, MMS-102-02-L-DH reduces the per-contact PCB footprint by approximately 21% compared to 2.54 mm pitch alternatives, enabling designers to fit more circuits in the same linear board length or shrink the connector region of space-constrained PCBs. This size advantage is particularly useful in dual-row configurations where the compounding space savings across multiple positions is significant.
What is the factory lead time for MMS-102-02-L-DH and how should procurement teams plan around it?
MMS-102-02-L-DH has a factory lead time of 2 weeks and 5 days, which is shorter than many specialty connector alternatives. Procurement teams should still plan orders at least 3 weeks before assembly start to account for shipping transit time, particularly for international deliveries. Checking distributor stock first can eliminate this lead time entirely for small-to-medium order quantities.
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 |
|---|---|---|
| 132+ | $1.8126 | $239.26 |
| 500+ | $1.6500 | $825.00 |
| 1000+ | $1.5100 | $1510.00 |
| 2000+ | $1.2000 | $2400.00 |
| 5000+ | $0.9772 | $4886.25 |
| 10000+ | $0.8071 | $8071.40 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“We've been using FindMyChip for 2 years. Pricing is consistently 20-30% below Mouser/DigiKey for volume orders.”
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