Chongqing ShuangYi Precision Electronic Co., LTD
| Payment Terms | T/T |
| Supply Ability | 500000 pcs per month |
| Delivery Time | 8-15 working days |
| Packaging Details | Tape and Reel, 1500 per case, 10KG |
| Housing Material | LCP G/F Black UL94V-0 |
| Terminal Material | Copper Alloy |
| Type | 29 pads SMT, fine pitch layout (per drawing) |
| Rated Current / Voltage | 1.5A @ 40VAC |
| Contact Resistance | ≤ 30 mΩ |
| Insulation Resistance | ≥ 1000 MΩ |
| Withstand Voltage | 500VAC / minute |
| Operating Temperature | -20°C ~ +85°C |
| Plating | Ni ≥ 50u'' (base), Au ≥ 30u'' (contact area), Tin ≥ 80u'' (solder area) |
| Mating Force | ≤ 25 N |
| Unmating Force | ≥ 5 N |
| Durability | Backplane: 500 cycles / Cable: 25 cycles |
| Salt Spray Time | 48H |
| Environmental Standard | HF + RoHS 2.0 |
| Brand Name | ShuangYi |
| Model Number | SAS-C29F-31M2A2-02LH |
| Certification | ROHS, HF, ISO 9001, ISO 14001, IATF 16959 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 500000 pcs per month |
| Delivery Time | 8-15 working days | Packaging Details | Tape and Reel, 1500 per case, 10KG |
| Housing Material | LCP G/F Black UL94V-0 | Terminal Material | Copper Alloy |
| Type | 29 pads SMT, fine pitch layout (per drawing) | Rated Current / Voltage | 1.5A @ 40VAC |
| Contact Resistance | ≤ 30 mΩ | Insulation Resistance | ≥ 1000 MΩ |
| Withstand Voltage | 500VAC / minute | Operating Temperature | -20°C ~ +85°C |
| Plating | Ni ≥ 50u'' (base), Au ≥ 30u'' (contact area), Tin ≥ 80u'' (solder area) | Mating Force | ≤ 25 N |
| Unmating Force | ≥ 5 N | Durability | Backplane: 500 cycles / Cable: 25 cycles |
| Salt Spray Time | 48H | Environmental Standard | HF + RoHS 2.0 |
| Brand Name | ShuangYi | Model Number | SAS-C29F-31M2A2-02LH |
| Certification | ROHS, HF, ISO 9001, ISO 14001, IATF 16959 | Place of Origin | China |
This SAS 29-Pin SMT Female Connector features a compact, high-density design optimized for SAS high-speed signal transmission.
It uses Gold Flash (G/F) plating on the contact area with ≥50u" nickel underplating, ensuring stable conductivity, corrosion resistance, and long-term durability for data-intensive applications.
The connector is built with UL94-V0 flame-retardant LCP housing and C2680-EH brass terminals, offering superior mechanical strength and excellent performance during SMT reflow soldering.
With low contact resistance (≤30mΩ), high insulation resistance, and up to 500 mating cycles, it is ideal for servers, storage devices, industrial equipment, and automotive electronics.
| Product Type | SAS 29-Pin SMT Female Connector (G/F Gold Flash Plating) |
| Housing Material | LCP, Glass-Fiber Reinforced, Black, UL94-V0 |
| Terminal Material | Brass C2680-EH, t = 0.30 mm |
| Plating – Nickel | ≥ 50u" Nickel on contact area |
| Plating – Gold Flash (G/F) | Gold Flash (G/F) on contact area |
| Plating – Matte Tin | ≥ 80u" Matte Tin on solder area |
| Peg / Fixing Pin Material | Brass, Ni 50u" Min + Matte Tin |
| Operating Temperature | –20°C to +85°C |
| Rated Current / Voltage | 1.5A @ 40VAC |
| Contact Resistance | ≤ 30mΩ |
| Insulation Resistance | ≥ 1000MΩ |
| Withstand Voltage | 500VAC / 1 minute |
| Insertion Force (Backplane) | ≤25N |
| Unmating Force (Backplane) | ≥5N |
| Terminal Retention Force | ≥0.70 Kgf per pin |
| Fork Retention Force | ≥1.0 Kgf per fork |
| Durability (Mating Cycles) | 500 cycles (per EIA 364-09) |
| Salt Spray Test | 48 hours (Gold area) |
| Environmental Compliance | HF + RoHS 2.0 |
| Marking | YYWW (Year + Week), white font |
| Recommended PCB Layout | 29 pads SMT, fine pitch layout (per drawing) |
| Flatness Requirement | Solder foot flatness must meet tolerance before & after reflow |
SAS HDD/SSD modules
RAID controller boards
Server backplanes
High-speed data transmission lines
Network routers and switches
Optical-electrical conversion modules
Edge computing devices
ADAS data modules
In-vehicle storage interfaces
ECU signal connectors
PLC controllers
Industrial computers
Data acquisition boards
Multi-board connectivity
Fine-pitch high-density boards
High-speed signal routing applications
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2014
Total Annual:
15000000-23000000
Employee Number:
300~500
Ecer Certification：
Site Member
Shuangyi Precision Electronics delivers smart, reliable, and green connection solutions for high-speed data transmission and EV charging. Shuangyi Precision Electronics delivers smart, reliable, and green connection solutions for high-speed data transmission and EV charging.
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