JT1-D51A-4510 is a single-port 8P8C RJ45 Ethernet connector, featuring a fold-down DIP straight-through mounting structure, suitable for thin and compact device layouts. The housing is made of UL94V-0 grade flame-retardant PBT/PA46 engineering plastic, which is resistant to high temperatures and anti-aging, and compatible with lead-free reflow soldering processes. The contacts are made of high-elasticity phosphor bronze material, paired with a full-area nickel-based gold plating process, providing excellent conductivity, oxidation resistance, and wear resistance, with a mating and insertion lifespan of ≥1000 cycles. The product is equipped with a metal shielded housing, effectively resisting EMI electromagnetic interference and ensuring stable signal transmission; it features a 2.54mm standard PCB pin spacing, suitable for standardized wiring and automated SMT production. An integrated LED status indicator provides visual feedback on the network link status, operating within an industrial-grade wide temperature range of -40°C to +85°C, and complies with industry standards such as FCC Part 68 and RoHS.
Features
The integrated brass shielding shell fully encloses the cavity, effectively suppressing EMI electromagnetic interference and ensuring stable signal transmission
Highly elastic phosphor bronze contacts, with excellent elasticity, smooth insertion and extraction, and resistance to fatigue deformation, ensure stable contact over long-term use
Equipped with a dual-color LED (green on the left and yellow on the right), it provides intuitive feedback on the link connection status and data transmission status, facilitating equipment operation and maintenance troubleshooting
Standard DIP straight insertion structure, 2.54mm standard pin spacing, compatible with standardized PCB layout, and compatible with automated SMT production
With a wide operating temperature range of -40℃~+85℃, it is resistant to high temperatures and anti-aging, enabling long-term stable operation under complex working conditions such as high and low temperatures, and humidity
The entire area is plated with nickel as a base layer, and the contact area is gold-plated, effectively preventing oxidation and providing excellent wear resistance. The insertion and extraction lifespan is ≥1000 times
The UL94V-0 grade flame-retardant plastic shell is resistant to burning in the event of fire, meeting the safety standards for industrial equipment
Specifications
weld toeMinimum 100μ" tin plating
Pin spacing2.54mm
Pin diameterΦ0.40±0.05mm
rated current1.5A
rated voltage125V AC/DC
Shell materialHigh-temperature resistant thermoplastic, UL94V-0 flame retardant grade, black
Shielding shellC2680 brass; minimum 30μ" nickel backing across the entire area; thickness 0.20mm
The integrated brass shielding shell fully encloses the cavity, effectively suppressing EMI electromagnetic interference and ensuring stable signal transmission
Highly elastic phosphor bronze contacts, with excellent elasticity, smooth insertion and extraction, and resistance to fatigue deformation, ensure stable contact over long-term use
Equipped with a dual-color LED (green on the left and yellow on the right), it provides intuitive feedback on the link connection status and data transmission status, facilitating equipment operation and maintenance troubleshooting
Standard DIP straight insertion structure, 2.54mm standard pin spacing, compatible with standardized PCB layout, and compatible with automated SMT production
With a wide operating temperature range of -40℃~+85℃, it is resistant to high temperatures and anti-aging, enabling long-term stable operation under complex working conditions such as high and low temperatures, and humidity
The entire area is plated with nickel as a base layer, and the contact area is gold-plated, effectively preventing oxidation and providing excellent wear resistance. The insertion and extraction lifespan is ≥1000 times
It is widely compatible with various wired network transmission scenarios such as industrial control equipment, communication gateways, security surveillance hosts, and smart terminals
High-temperature resistant shell material, compatible with lead-free reflow soldering process, suitable for automated mass production
Standard size design and standardized PCB layout allow for direct replacement with universal models of the same specification, reducing design costs
Key dimensions are under precise control through CPK, ensuring high dimensional tolerance accuracy, good product consistency, and high yield in mass production
Contact terminal
Highly elastic phosphor bronze; gold plating on the contact area of the contacts
Contact thickness0.30mm
contact resistance≤20mΩ
industry standardsIEC 60603-7
Installation methodDIP (Direct In-line Package)
Storage temperature-40℃ ~ +105℃
Port center distance13.72mm
Operating Temperature-40℃ ~ +85℃
insulation resistance≥1000MΩ
Environmental ComplianceComplies with RoHS environmental protection requirements
Diameter of mounting holeΦ3.20mm
LED specification - greenWavelength: 565~570nm, brightness: 3~8MCD at 20mA current
LED specification - yellowBrightness: 0.3~0.8MCD at 20mA current
Plugging and unplugging life≥1000 times
insulation withstand voltage1500V AC 1mA 60s
RJ45 2×2 connector
Model: JM2-C51A-4510
The UL94V-0 grade flame-retardant plastic shell is resistant to burning in the event of fire, meeting the safety standards for industrial equipment
It is widely compatible with various wired network transmission scenarios such as industrial control equipment, communication gateways, security surveillance hosts, and smart terminals
High-temperature resistant shell material, compatible with lead-free reflow soldering process, suitable for automated mass production
Standard size design and standardized PCB layout allow for direct replacement with universal models of the same specification, reducing design costs
Key dimensions are under precise control through CPK, ensuring high dimensional tolerance accuracy, good product consistency, and high yield in mass production
Specifications
weld toeMinimum 100μ" tin plating
Pin spacing2.54mm
Pin diameterΦ0.40±0.05mm
rated current1.5A
rated voltage125V AC/DC
Shell materialHigh-temperature resistant thermoplastic, UL94V-0 flame retardant grade, black
Shielding shellC2680 brass; minimum 30μ" nickel backing across the entire area; thickness 0.20mm
indicator lightLeft green, right yellow
Contact terminalHighly elastic phosphor bronze; gold plating on the contact area of the contacts
Contact thickness0.30mm
contact resistance≤20mΩ
industry standardsIEC 60603-7
Installation methodDIP (Direct In-line Package)
Storage temperature-40℃ ~ +105℃
Port center distance13.72mm
Operating Temperature-40℃ ~ +85℃
insulation resistance≥1000MΩ
Environmental ComplianceComplies with RoHS environmental protection requirements
Diameter of mounting holeΦ3.20mm
LED specification - greenWavelength: 565~570nm, brightness: 3~8MCD at 20mA current
LED specification - yellowBrightness: 0.3~0.8MCD at 20mA current
JT1-D51A-4510 is a single-port 8P8C RJ45 Ethernet connector, featuring a fold-down DIP straight-through mounting structure, suitable for thin and compact device layouts. The housing is made of UL94V-0 grade flame-retardant PBT/PA46 engineering plastic, which is resistant to high temperatures and anti-aging, and compatible with lead-free reflow soldering processes. The contacts are made of high-elasticity phosphor bronze material, paired with a full-area nickel-based gold plating process, providing excellent conductivity, oxidation resistance, and wear resistance, with a mating and insertion lifespan of ≥1000 cycles. The product is equipped with a metal shielded housing, effectively resisting EMI electromagnetic interference and ensuring stable signal transmission; it features a 2.54mm standard PCB pin spacing, suitable for standardized wiring and automated SMT production. An integrated LED status indicator provides visual feedback on the network link status, operating within an industrial-grade wide temperature range of -40°C to +85°C, and complies with industry standards such as FCC Part 68 and RoHS.
The categories of industrial control computers and smart multimedia terminal interfaces are diverse, and customers generally pursue one-stop complete solutions, unified quality, simplified supply chains, and efficient mass production supporting services.
