RJ45 Ethernet Patch Cord CAT5 Cable

Specifications

• Category: CAT5
• Type: Ethernet Patch Cord
• Connector Type: RJ45 male-to-male
• Applications: Networking, data transfer, internet connectivity

2. Cable Specifications

• Cable Type: Unshielded Twisted Pair (UTP) or Shielded Twisted Pair (STP)
• Conductor Material:
  • Bare Copper (recommended for high performance)
  • Copper Clad Aluminum (CCA) for budget applications
• Gauge: 24 AWG (American Wire Gauge)
• Pairs and Wires: 4 twisted pairs (8 wires)
• Cable Outer Diameter: Approx. 5mm (varies based on shielding)

3. Performance Standards

• Bandwidth: Up to 100 MHz
• Data Transfer Rate: Supports speeds up to 100 Mbps (Fast Ethernet)
• Distance: Maximum cable length of 100 meters (328 feet) for optimal performance
• Compliance:
  • TIA/EIA-568-B standard
  • ISO/IEC 11801

4. Connector Details

• Connector Type: RJ45 modular plug
• Material:
  • Contact: Gold-plated (typically 50 microns) for corrosion resistance and signal integrity
  • Body: Polycarbonate or ABS plastic
• Pinout Configuration: T568A or T568B wiring schemes
• Compatibility: Backward compatible with CAT3 and CAT4

5. Shielding and Insulation

• Shielding Options:
  • UTP: Unshielded for low interference environments
  • STP or FTP: Shielded for high-interference environments
• Insulation Material: PVC or LSZH (Low Smoke Zero Halogen) for fire safety
• Sheath Material: PVC or thermoplastic for durability

6. Mechanical Specifications

• Cable Length: Available in various lengths (1m, 2m, 5m, 10m, 20m, etc.)
• Flexibility: High bend radius for flexibility during installation
• Durability: Tensile strength tested for reliable connections

7. Electrical Properties

• Resistance: ≤ 9.38 Ω per 100m
• Capacitance: ≤ 560 pF per 100m
• Propagation Delay: ≤ 570 ns per 100m
• Impedance: 100 ± 15 Ω

8. Environmental Characteristics

• Operating Temperature: -20°C to +60°C
• Storage Temperature: -40°C to +70°C
• Humidity: Up to 85% non-condensing
• Fire Retardance: Meets UL 94 standards for fire safety

9. Applications

• Home and office networking
• Internet routers, switches, and modems
• VoIP phones and IP cameras
• Gaming consoles and smart devices
• Structured cabling systems

10. Certifications

• CE, RoHS, UL, and FCC certified for safety and compliance

11. Color Options

• Standard colors: Blue, Black, White, Grey, and Yellow
• Custom colors available for specific identification

RJ45 Ethernet Patch Cord CAT5 Cable
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18650 18.2MM Bore Diameter Battery Holder

18650 Battery Holder Specification

General Information:

• Model Number: 18650-18.2-BH
• Type: Single-cell battery holder for 18650 lithium-ion batteries
• Material: ABS plastic or Polycarbonate (depending on the model)
• Color: Black or transparent (varies by manufacturer)

Dimensions:

• Bore Diameter: 18.2 mm
• Overall Height: 65.0 mm (typical for 18650 batteries)
• Base Diameter: 22.0 mm
• Weight: Approximately 15 grams (depending on the material)

Compatibility:

• Battery Type: 18650 Lithium-ion rechargeable batteries
• Battery Dimensions:
  • Diameter: 18.5 mm (standard)
  • Height: 65 mm (standard)

Features:

• Contact Points: Gold-plated or nickel-plated spring-loaded contacts for improved conductivity and reduced resistance.
• Connection Type: Solderable terminals or wire leads for easy connection to electronic circuits.
• Mounting Options:
  • Designed for PCB (Printed Circuit Board) mounting or enclosure integration.
  • Screw holes or clips for secure fastening (if applicable).

Electrical Specifications:

• Voltage Rating: Up to 4.2V (max charge voltage for 18650 cells)
• Current Rating: Typically 10A to 20A continuous current (depends on battery specifications).
• Insulation Resistance: Minimum 100 MΩ at 500 VDC.

Safety Features:

• Short-Circuit Protection: Integrated mechanisms to minimize short-circuit risks.
• Overcharge Protection: Designed to prevent overcharging of the battery.

Environmental Conditions:

• Operating Temperature: -20°C to 60°C
• Storage Temperature: -30°C to 70°C
• Humidity: 10% to 90% non-condensing

Compliance:

• Certifications: CE, RoHS, UL (if applicable)
• Standards: Compliant with international battery holder standards.

Applications:

• Usage: Ideal for DIY projects, electronic devices, flashlights, and power banks.
• Industries: Consumer electronics, robotics, renewable energy systems, and portable power solutions.

Additional Notes:

• Ensure proper orientation of the battery within the holder to prevent reverse polarity.
• Regularly inspect the holder for wear and tear, especially the contacts.
• Dispose of batteries properly according to local regulations.

18650 18.2MM Bore Diameter Battery Holder
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LED 10 Bar Graph Mini Panel

General Description:

• A compact LED bar graph display designed for visual representation of voltage levels, power levels, temperature ranges, and other analog values.
• Commonly used in audio equipment, signal processing, power meters, and diagnostic tools.

2. LED Display Configuration:

• Display Type: LED bar graph
• Number of Segments: 10 bars
• Color: Red (Optionally available in other colors)
• Segment Shape: Rectangular or square bar segments

3. Electrical Specifications:

• Operating Voltage: Typically 3V to 12V DC, depending on model
• Operating Current: 10-30mA per LED segment (average current per LED varies with brightness level)
• Typical Forward Voltage per LED: 1.8V to 2.2V
• Power Consumption: Low-power operation suitable for portable and battery-powered applications

4. Brightness and Viewing Angle:

• Brightness: 10-30 mcd per LED (varies by product and supply voltage)
• Viewing Angle: 100-120°, providing wide visibility

5. Mechanical Specifications:

• Panel Size:
  • Width: Approx. 20-30mm
  • Height: Approx. 10-15mm
• LED Segment Size: Approximately 2mm x 5mm per segment
• Pitch Between Segments: 1-2mm for compact alignment
• Mounting Options:
  • Solder pins
  • PCB mounting holes or adhesive backing
• Connector Pins: 10 pins or flexible connections depending on the circuit design

6. Environmental and Durability Ratings:

• Operating Temperature: -20°C to +70°C
• Storage Temperature: -40°C to +85°C
• Humidity: 0-85% non-condensing
• Lifespan: 20,000 to 50,000 hours, depending on operating conditions

7. Compatibility:

• Works with most analog signal inputs when paired with an appropriate driver IC (such as LM3914 or LM3915) for voltage level indicators.
• Can be integrated into microcontroller projects with digital or analog outputs.

8. Application Examples:

• Audio level indicators (VU meters)
• Battery charge indicators
• Temperature or pressure level indicators
• Signal processing or monitoring systems

LED 10 Bar Graph Mini Panel
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16mm Push Button

Specifications

1. Diameter:
   • Mounting Hole Size: 16mm
   • Button Diameter: Typically around 18-19mm (varies by design)
2. Type:
   • Available as Momentary (button returns to the original position when released) or Latching (button stays in position until pressed again).
3. Material:
   • Body: Stainless steel, aluminum alloy, or plastic
   • Button Cap: Plastic, stainless steel, or sometimes illuminated with LED for visual feedback
4. Mounting:
   • Mounting Style: Panel Mount
   • Panel Thickness: Compatible with thicknesses ranging from 1mm to 12mm, depending on the model
5. Electrical Ratings:
   • Voltage: Typically 3V, 6V, 12V, 24V, or up to 250V AC for some models
   • Current: Commonly 2A, 3A, or up to 5A depending on the application requirements
6. LED Illumination (for illuminated versions):
   • Voltage: 6V, 12V, or 24V, with additional customization options for various voltages
   • Color: Red, Green, Blue, Yellow, White, RGB options
   • LED Lifetime: ~50,000 hours (may vary by manufacturer)
7. Switching Function:
   • SPST (Single Pole Single Throw), SPDT (Single Pole Double Throw), or DPST (Double Pole Single Throw) options
   • Contact Resistance: Typically < 50mΩ
8. Mechanical Characteristics:
   • Operating Force: ~2-5 Newtons (varies by manufacturer)
   • Mechanical Life: Usually > 500,000 cycles for metal versions, > 200,000 for plastic versions

16mm Push Button
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Small Plastic 4 Blade Fan

Specifications

• Type: Axial fan
• Material: High-strength ABS plastic or polypropylene (PP), offering good durability, impact resistance, and cost-effectiveness.
• Number of Blades: 4
• Color: Typically black, white, or custom colors upon request

2. Dimensions and Physical Characteristics

• Blade Diameter: 45mm
• Hub Diameter: Proportionate to the blade diameter, typically 30-50% of the blade diameter
• Blade Thickness: 1.5 to 3 mm depending on application and strength requirements
• Mounting Hole: Standard 1.5mm bore for motor shaft fitting
• Blade Angle: Standard pitch angle of 30°-45° for optimal airflow

3. Performance Parameters

• Rotational Speed: Typically designed for 1000-3000 RPM
• Airflow: 2-15 CFM (cubic feet per minute), depending on size and speed
• Pressure: Low-pressure fan, ideal for open airflow
• Noise Level: Between 20 to 40 dB, depending on speed and blade design

5. Durability and Environmental Resistance

• Water Resistance: IPX4 or IPX5 rated, suitable for use in humid environments
• Vibration Resistance: Equipped with vibration-dampening materials to reduce operational noise

Small Plastic 4 Blade Fan
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Kawh KA-1502DD 15V 2A Professional Bench Power Supply

Specifications

General Overview:

The Kawh KA-1502DD is a versatile and compact DC power supply, ideal for electronic bench applications, repair work, laboratory use, and various testing environments. It is designed to provide stable, precise, and continuous DC voltage with adjustable voltage and current settings. It also includes various safety features for reliable and safe operation.

Specifications:

• Model: KA-1502DD
• Output Voltage: 0 – 15V DC (adjustable)
• Output Current: 0 – 2A DC (adjustable)
• Input Voltage: 220V AC ±10% (50/60Hz), with a tolerance range to accommodate slight variations in supply
• Output Power: Up to 30W

Key Features:

• Voltage and Current Regulation: Smooth, fine adjustment for both voltage and current
• Display: Dual LED digital display for accurate real-time readings
  • Voltage Display: 3-digit LED
  • Current Display: 3-digit LED
• Cooling System: Built-in cooling fan with heat dissipation vents, allowing extended operation without overheating
• Protection Modes:
  • Overload Protection: Automatically cuts off power when exceeding max current
  • Short-Circuit Protection: Protects the power supply and connected devices in case of short circuits
  • Overheat Protection: Shuts down if internal temperature surpasses safety thresholds

Technical Characteristics:

• Load Regulation:
  • Voltage: ≤0.01% ± 2mV
  • Current: ≤0.2% ± 3mA
• Ripple & Noise:
  • Voltage: ≤1mVrms
  • Current: ≤3mArms
• Efficiency: High efficiency, designed for long operational life with minimal energy waste
• Power Factor Correction (PFC): Yes, to ensure reduced power loss and energy savings
• Operating Temperature: 0 – 40°C (32 – 104°F)
• Storage Temperature: -10 – 70°C (14 – 158°F)
• Humidity: ≤90% RH (non-condensing)

Dimensions & Weight:

• Dimensions: Approx. 70 x 160 x 220 mm
• Weight: Around 1.5 kg

Additional Features:

• Ease of Use: Simple user interface with knobs for precise control over voltage and current settings
• Build Quality: Durable casing with a compact and lightweight design for portability and space-saving on benches
• Applications:
  • Electronics testing and troubleshooting
  • Circuit board repair and prototyping
  • Laboratory experiments and analysis
  • Powering low-voltage devices and small DC motors

Kawh KA-1502DD 15V 2A Professional Bench Power Supply
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RT-502 Wire Cutter

Specifications

• Model: RT-502
• Type: Automatic Wire Cutter
• Application: Suitable for cutting and stripping various wires including copper, aluminum, and insulated wires.

2. Technical Specifications

• Cutting Capacity:
  • Wire Diameter: Typically between 0.1 to 6 mm (depending on material)
  • Maximum Wire Length: Adjustable up to 100 meters
• Power Supply:
  • Voltage: 220V AC (or as specified)
  • Power Consumption: 50W (approximate)
• Cutting Precision: ±0.1 mm for accurate wire length cuts
• Operation Speed:
  • Cutting Speed: Up to 2000 cuts per hour (dependent on wire thickness and type)

3. Features

• Digital Display: Easy-to-use interface with a digital display for precise length settings.
• Automatic Mode: Continuous cutting with automatic adjustment for wire length.
• Memory Function: Stores multiple cutting lengths for repetitive tasks.
• Safety Features: Emergency stop button and overload protection.

4. Materials and Durability

• Body Material: High-grade aluminum alloy for durability and lightweight handling.
• Cutting Blades: Hardened steel blades with long-lasting sharpness and corrosion resistance.

5. Environment and Usage

• Operating Temperature: 0°C to 45°C
• Storage Temperature: -10°C to 60°C
• Noise Level: Below 70 dB for quieter operations

6. Dimensions and Weight

• Size: Approximately 400 x 300 x 200 mm
• Weight: Around 8 kg, making it portable and easy to integrate into small workspaces.

7. Accessories and Additional Features

• Standard Accessories: Power cable, wire holder, and blade adjustment tool.
• Optional Accessories: Foot pedal for manual control, blade sharpening kit.

8. Compliance and Certifications

• Certifications: CE, FCC, RoHS compliant.
• Warranty: Typically 1-year manufacturer warranty.

9. Usability

• Recommended Applications: Suitable for electronics, automotive, and industrial wire cutting tasks.
• Ease of Maintenance: Simple disassembly for easy blade replacement and maintenance.

RT-502 Wire Cutter
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220V Two-Stage Heat-Switch Soldering Gun Pistol

Specifications

1. Power and Voltage

• Voltage: 220V AC
• Power Consumption: Typically ranges between 60W and 200W, depending on the heat stage selected.
• Two-Stage Heat Switch: Allows switching between two power levels, commonly low (60-100W) and high (130-200W).

2. Heating Element

• Type: Ceramic or copper-based heating element for rapid heating.
• Heat-Up Time: Reaches soldering temperature (approx. 300-400°C) within 5-15 seconds, depending on the power stage.
• Thermal Efficiency: High-efficiency heat transfer with minimal energy loss.

3. Temperature Control

• Two-Stage Temperature Control: Switch between two temperature ranges for versatile applications.
• Temperature Range:
  • Low Stage: Around 200-300°C (suitable for small, sensitive components)
  • High Stage: Around 350-450°C (suitable for heavy-duty soldering)

4. Design and Build

• Ergonomic Pistol Grip: Designed for prolonged use without hand fatigue.
• Trigger-Activated Heating: The heating element activates only when the trigger is pressed for controlled use.
• Built-in Heat Sink: Ensures cool operation and prevents overheating.

5. Safety Features

• Insulated Handle: Protects the user from electrical shocks and high temperatures.
• Automatic Shutdown: Cuts off power after prolonged inactivity (optional feature, depending on model).
• Replaceable Fuse: Provides an additional safety layer against short circuits.

6. Soldering Tip

• Material: Copper or iron-plated tips for durability.
• Replaceable Tip: Tip can be easily changed for different soldering applications.
• Tip Temperature Stability: Minimizes temperature fluctuations for consistent soldering.

7. Accessories and Extras

• Comes with:
  • A stand or holder to safely place the soldering gun when not in use.
  • A set of additional tips (varied shapes for specific tasks).
  • A soldering wire spool (in some models).
• Weight: Typically lightweight, around 500-800g for easy handling.

8. Applications

• Suitable for electronics, circuit boards, jewelry making, metalwork, and small repair work.

220V Two-Stage Heat-Switch Soldering Gun Pistol
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38 In 1 Aluminum Alloy Screwdriver Set

Specification

• Total Components: 38 pieces, including 36 screwdriver bits, 1 aluminum alloy handle, and 1 extension rod.
• Bit Types: Designed to accommodate a variety of screw types, commonly including:
  • Phillips: PH000, PH00, PH0, PH1
  • Flathead: 1.0, 1.5, 2.0, 2.5, 3.0
  • Torx: T2, T3, T4, T5, T6, T7, T8, T9, T10, T15, T20
  • Hex: H0.7, H0.9, H1.3, H1.5, H2.0, H2.5, H3.0
  • Pentalobe: P2, P5
  • Triangle: 2.0
  • Square: SQ0
  • Y-shaped: Y0.6, Y1.0
• Extension Rod: Used to increase reach in tight spaces.

2. Material:

• Bits: Made from high-grade S2 steel, known for its strength, durability, and resistance to corrosion. The hardness rating is typically around HRC 58–60.
• Handle: Precision CNC-machined aluminum alloy, offering lightweight durability and a comfortable grip.

3. Dimensions:

• Case Size: Compact, portable design, generally around 150mm x 80mm x 20mm.
• Bit Length: Standard length of approximately 28mm.
• Handle: Around 110mm in length for comfortable handling.

4. Design Features:

• Magnetic Design: Both the handle and bits are magnetic, making bit attachment secure and preventing screws from falling off during use.
• Ergonomic Grip: The handle is designed with a non-slip, textured surface for a secure and comfortable grip.
• Swivel Cap: Allows for smooth rotation and precise control when screwing or unscrewing.
• Portable Case: Aluminum case with a magnetic slot for each bit, keeping everything organized and secure.

5. Applications:

• Suitable for various electronics, including smartphones, tablets, cameras, laptops, game consoles, and small appliances.
• Ideal for precision repair tasks, DIY projects, and gadget assembly or maintenance.

6. Additional Features:

• Compact and Lightweight: Ideal for portable use, with the case designed to easily fit in a pocket or toolkit.
• Easy Bit Identification: Bits are clearly marked and organized for quick identification and access.
• Corrosion Resistance: Both the case and bits are designed for long-lasting use without rusting.

38 In 1 Aluminum Alloy Screwdriver Set
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Precision Stainless Steel Tweezers Set ESD Anti-Static Repair Tool Kit

The Precision Stainless Steel Tweezers Set with ESD Anti-Static coating is designed for delicate electronics repairs and DIY projects. This toolkit includes various precision tweezers, perfect for handling small components safely without static interference.

Specifications:

• Material: Stainless steel with anti-static coating
• Coating Type: ESD (Electrostatic Discharge) safe, non-magnetic
• Corrosion Resistance: Yes (high corrosion resistance)
• Color: Typically, black or matte finish (for anti-glare properties)
• Surface Treatment: Satin finish or brushed

Set Contents:

A set typically includes multiple tweezers, each designed for different types of precision work:

1. Straight Fine Tip Tweezers (ESD-10):
   • Length: 120 mm (4.72 inches)
   • Tip Width: 0.1 mm (ultra-fine tip for precision handling)
   • Uses: Ideal for working with small components, such as in electronics repair and jewelry making.
2. Curved Fine Tip Tweezers (ESD-11):
   • Length: 120 mm (4.72 inches)
   • Tip Angle: 45 degrees (curved for improved access in tight spaces)
   • Tip Width: 0.2 mm
   • Uses: Provides better visibility and control for intricate work like soldering or precision assembly.
3. Flat Head Tweezers (ESD-12):
   • Length: 135 mm (5.31 inches)
   • Tip Width: 1.5 mm (flat surface for broader grip)
   • Uses: Best for gripping and placing larger components.
4. Strong Head Tweezers (ESD-13):
   • Length: 120 mm (4.72 inches)
   • Tip Width: 0.5 mm (stronger tips for gripping thicker objects)
   • Uses: Ideal for holding heavier or larger objects firmly.
5. Wide Flat Head Tweezers (ESD-14):
   • Length: 120 mm (4.72 inches)
   • Tip Width: 3.0 mm (wide and flat for gripping larger objects)
   • Uses: Suitable for use on flat or wide surfaces, e.g., during heat transfer processes.
6. Bent Tweezers (ESD-15):
   • Length: 125 mm (4.92 inches)
   • Tip Angle: 60 degrees (bent for fine control in confined spaces)
   • Uses: Often used for delicate work like assembling small devices or pulling wires.

Features:

• Anti-static Properties: Designed to prevent the buildup of static electricity, protecting sensitive electronics.
• Non-magnetic: Safe for handling small, sensitive components that can be disrupted by magnetism.
• Heat Resistant: Stainless steel construction provides resistance to heat, making it suitable for soldering or similar processes.
• Acid and Alkali Resistance: Can be used in chemical environments without corroding or wearing down.
• Ergonomic Design: Comfortable handle design to reduce hand fatigue during prolonged use.
• Precision Ground Tips: For enhanced grip on the smallest components.

Applications:

• Electronics repair (motherboard, circuit repair)
• Jewelry making and repair
• Medical and laboratory use
• SMD (Surface Mount Device) handling and assembly
• Watch Repair
• Crafts and DIY projects requiring fine precision

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Precision Stainless Steel Tweezers Set ESD
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