LJCC18A3-H-Z/BY Inductive Proximity Sensor

Specification

• Product Name: Inductive Proximity Sensor

• Model Number: LJCC18A3-H-Z/BY

• Sensor Type: Inductive Proximity Switch (Non-contact)

• Detection Principle: Eddy Current Induction

• Sensing Type: Non-flush / Unshielded

• Target Type: Ferrous Metal Objects (best for iron, mild steel)

Electrical Specifications

• Operating Voltage: 6V – 36V DC

• Output Type: PNP Normally Open (NO)

• Max Output Current: ≤300mA

• Detection Distance: Up to 8mm (depending on target size and material)

• Response Frequency: ≤500Hz

• Leakage Current: ≤0.8mA

• Voltage Drop (Residual Voltage): ≤1.5V at 200mA

• Power Consumption (No Load): ≤15mA

Mechanical & Physical Specifications

• Housing Type: Cylindrical (Threaded)

• Thread Size: M18

• Sensing Face Diameter: 16.5mm

• Sensing Distance: 8mm ±10% (non-flush type)

• Housing Material: Nickel-plated Brass

• Sensing Surface: ABS / PBT plastic

• Dimensions:

  • Length: ~68mm

• Mounting Method: Threaded with Locknuts

• Cable Type: 3-wire PVC-insulated

• Cable Length: 1.5m

Environmental Specifications

• Protection Rating: IP67 (Dust-tight and water-resistant)

• Operating Temperature: -25°C to +70°C

• Storage Temperature: -40°C to +85°C

• Humidity Range: 35% – 95% RH (non-condensing)

• Vibration Resistance: 10-55 Hz, 1.5mm amplitude, 2 hours in X, Y, Z

• Shock Resistance: 500 m/s² (50G), 3 times in each direction

Electrical Connections (3-Wire NPN NO)

Target Sensing Performance

• Best Detection Target: Iron (ferrous) objects

• Detection Range Reduction Factors:

  • Stainless Steel: ~70%

  • Aluminum: ~40%

  • Brass: ~50%

  • Copper: ~30%

Applications

• Industrial Automation Systems

• Machine Tools & CNC Machines

• Position Sensing & Object Detection

• Assembly Line Automation

• Elevator & Conveyor Limit Switches

• 3D Printer Endstops / Robotics

LJCC18A3-H-Z/BY Inductive Proximity Sensor
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FC-20P 2.54mm IDC socket connector

Specification

1. General Description

• Product Name: FC-20P IDC Socket Connector

• Type: IDC (Insulation Displacement Contact) Socket

• Number of Contacts: 20 Pins (2×10 configuration)

• Pitch: 2.54mm (0.1 inch)

• Mounting Type: Cable mount, for ribbon cable termination

• Compatible Cable: 1.27mm pitch 20-conductor ribbon cable

• Connector Gender: Female

• Mating Connector: 2.54mm pitch pin headers (standard box headers or straight headers)

2. Mechanical Specifications

• Contact Count: 20 (2 rows × 10 pins)

• Contact Pitch: 2.54mm

• Row Pitch: 2.54mm

• Insertion Force: ≤80N (typical)

• Withdrawal Force: ≥10N (typical)

• Durability: ≥200 cycles mating/unmating

• Locking Mechanism: Friction fit or optional strain relief bar

• Cable Type: Flat Ribbon Cable, 1.27mm pitch, 28-26 AWG

• Cable Termination Method: IDC (crimping onto ribbon cable without stripping insulation)

3. Electrical Specifications

• Current Rating: 1A – 1.5A max per contact

• Voltage Rating: 250V AC/DC

• Insulation Resistance: ≥1000 MΩ @ 500V DC

• Contact Resistance: ≤20 mΩ

• Dielectric Withstanding Voltage: 500V AC for 1 minute

4. Materials

• Housing Material: Thermoplastic (PBT or PA6T, UL94V-0 rated, flame retardant)

• Contact Material: Phosphor Bronze or Brass

• Contact Plating:

  • Contact Area: Gold Flash / Tin-plated over Nickel

  • IDC Termination Area: Tin-plated

• Color: Typically black or gray (customizable)

5. Environmental Specifications

• Operating Temperature: -40°C to +105°C

• Storage Temperature: -55°C to +125°C

• RoHS Compliance: Yes

• Halogen-Free: Optional versions available

• UL Approval: Yes (check with supplier for exact certification number)

6. Mechanical Dimensions

• Connector Width: ~17.5mm

• Connector Length: ~26mm (varies slightly by manufacturer)

• Height: ~10mm

• Contact Pitch: 2.54mm (center-to-center spacing)

• Pin Length (internal): ~3mm

• Strain Relief / Cable Clamp: Optional clip-on top cover

FC-20P 2.54mm IDC socket connector
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DB9/2 Row RS232/485 Female Iron shell connector

Specification

General Information

• Product Name: DB9 2-Row RS232/RS485 Female Connector

• Connector Type: D-Sub 9-Pin (DB9)

• Gender: Female (Socket)

• Shell Material: Metal (Iron/Nickel-Plated Steel)

• Contact Arrangement: 2 Rows × 5 positions (with pin 10 unused)

• Interface Standard: RS-232 / RS-485 Serial Communication

• Mounting Type: Panel Mount / Cable Mount

Mechanical Specifications

• Number of Contacts: 9 (DB9 standard)

• Contact Plating: Gold flash over nickel (typical: 1–3µ” gold)

• Contact Material: Phosphor bronze or brass

• Insulator Material: High-temperature thermoplastic (UL94V-0 rated)

• Shell Material: Iron or steel, nickel- or zinc-plated for corrosion resistance

• Shell Grounding: Through metal-to-metal contact and screw locks

• Shell Size: Standard DB9 shell (E-size D-subminiature)

• Mounting Holes: M3 or 4-40 UNC threaded inserts or through-holes

• Cable Entry Type: Rear cable entry for solder or crimp connections

Environmental & Durability

• Operating Temperature: -55°C to +125°C

• Storage Temperature: -65°C to +150°C

• Humidity Tolerance: 95% RH, non-condensing

• Salt Spray Resistance: 48–96 hours (depending on plating)

• Mating Cycles: ≥500 cycles (gold-plated versions may exceed 1000)

• Vibration Resistance: Per MIL-STD-202, Method 204

• Shock Resistance: Per MIL-STD-202, Method 213

RS232/RS485 Compatibility

• Communication Protocols:

  • RS-232: Standard for serial data transmission

  • RS-485: Balanced differential pair communication supported via custom wiring

• Common Wiring:

  • Customizable depending on protocol and converter used

Applications

• Industrial Automation

• Serial Communication Interfaces (RS232/RS485)

• Data Acquisition Devices

• PLC & HMI Interfaces

• Instrumentation Equipment

• Modbus RTU / ASCII Networks

• Networking Equipment / Converters / Adapters

• Custom Embedded and Communication Projects

DB9/2 Row RS232/485 Female Iron shell connector
darazsales

DB9/2 Row RS232/485 Male Iron shell connector

Specification

1. General Description

• Product Name: DB9 Male Connector with Iron Shell

• Type: D-subminiature (D-Sub) Connector

• Model: DB9 Male, 2-Row, RS232/RS485 Compatible

• Interface Standard: EIA/TIA-232 (RS232) and EIA/TIA-485 (RS485) compliant

• Connector Gender: Male (Plug)

• Number of Pins: 9 Pins (2 Rows)

• Mounting Style: Cable Mount / Panel Mount (depending on configuration)

• Shell Material: Iron (Steel), nickel-plated for durability and shielding

2. Mechanical Specifications

• Number of Rows: 2

• Pin Layout:

  • Row 1: 1, 2, 3, 4, 5

  • Row 2: 6, 7, 8, 9

• Pin Material: Brass, gold- or tin-plated (varies by manufacturer)

• Shell Material: Iron with nickel plating

• Insulator Material: Thermoplastic (UL94V-0 rated)

• Contact Resistance: ≤30mΩ

• Insertion Force: ≤5N

• Withdrawal Force: ≥0.6N

• Durability: ≥500 mating cycles

• Mounting Type:

  • Standard screw-lock type

  • Thread size: #4-40 UNC

  • Compatible with D-sub backshells

3. Electrical Specifications

• Current Rating: 5A per pin (typical)

• Voltage Rating: 300V RMS (max)

• Dielectric Withstanding Voltage: 1000V AC for 1 minute

• Insulation Resistance: ≥1000 MΩ @ 500V DC

4. Environmental Specifications

• Operating Temperature: -55°C to +105°C

• Storage Temperature: -55°C to +125°C

• Humidity: Up to 95% RH (non-condensing)

• RoHS Compliance: Yes

• Corrosion Resistance: Salt spray test >48 hours (nickel-plated shell)

5. Applications

• Industrial Equipment Communication

• Serial Communication (RS232, RS485)

• Embedded Systems

• CNC & PLC Interfaces

• POS Systems and Barcode Scanners

• Networking and Instrumentation

• Modem & Computer Serial Ports

• Custom DIY and Prototyping Projects

DB9/2 Row RS232/485 Male Iron shell connector
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ZH-U0 2048×16 1024×32 Pixels USB Serial Port Led Control Card Module

Specification

1. General Overview

• Product Name: LED Display Control Card

• Model: ZH-U0

• Control Method: USB Flash Drive + Serial Port (RS232)

• Supported Display Type: Single-Color LED Modules

• Supported Pixel Range:

  • Max Width: 2048 pixels

  • Max Height: Up to 16 pixels (e.g., 2048×16)

  • Alternative Layouts: e.g., 1024×32, 512×64, etc.

2. Hardware & Electrical Specifications

• Power Supply Voltage: 5V DC (±10%)

• Current Consumption: ≤1.5W

• Communication Interface:

  • USB 2.0 Flash Drive (U-Disk)

  • RS232 Serial Communication

• PCB Size: 93mm × 58mm (approx.)

• Scan Mode Support:

  • Static

  • 1/2, 1/4, 1/8, 1/16 Scan

  • Customizable scan rates depending on module type

• Output Port Type: HUB12 / HUB08

• Output Port Quantity: 1 port

3. Display & Control Features

• Supported Content Types:

  • Text (static, scrolling, flashing)

  • Time & Date

  • Countdown Timer

  • Temperature & Humidity (with sensors)

  • Simple animations

• Fonts Supported: Multiple Chinese and English font types and sizes

• Multilingual Support: Yes (Chinese, English, Arabic, Russian, etc., based on software)

• Brightness Control:

  • Software-controlled

  • Manual time-based dimming (optional)

• Scheduled Play:

  • Timed power on/off

  • Program scheduling by day/hour

• Real-Time Clock (RTC): Built-in with backup battery

4. Memory & Capacity

• Built-in Storage: 512KB to 1MB (varies by version)

• Program Capacity:

  • Multiple programs supported

  • Each program can have numerous areas (text, time, animation, etc.)

• Text Length: Up to 2000 Chinese characters or 4000 English letters

• Program Retention: Stored in EEPROM – data retained after power-off

5. Software & Configuration

• Control Software: LED EDIT / LED ART (ZH series software)

• Operating System Compatibility:

  • Windows XP / 7 / 8 / 10

• Software Features:

  • WYSIWYG (What You See Is What You Get) display simulation

  • Multi-language interface

  • Program preview before upload

  • Easy font import and layout tools

• Program Update:

  • Via USB flash drive (copy & plug)

  • Via RS232 serial cable (for real-time updates)

6. Environmental Conditions

• Operating Temperature: -30°C to +75°C

• Storage Temperature: -40°C to +85°C

• Humidity: 10% – 90% RH (non-condensing)

• Environmental Sealing: For indoor LED cabinets (requires enclosure for outdoor use)

ZH-U0 2048×16 1024×32 Pixels USB Serial Port Led Control Card Module
darazsales

LED Green 5mm

Specification

1. General Information

• Product Name: 5mm Green LED

• Type: Through-Hole, Round-Type LED

• Color Emission: Green

• Package Type: T-1¾ (5mm Round)

• Viewing Angle: 25° (narrow beam) to 60° (wide angle)

2. Optical Characteristics

• Luminous Intensity:

  • Standard: 1000 – 6000 mcd (depends on model and current)

  • High Brightness: Up to 12000 mcd (super bright variant)

• Dominant Wavelength: 515nm – 530nm

• Peak Wavelength: ~525nm

• Viewing Angle:

  • Clear Lens: 25° to 30°

  • Diffused Lens: 45° to 60°

• Color Rendering: Bright, visible green with high contrast

3. Electrical Characteristics

• Forward Voltage (Vf): 2.0V – 3.2V (typ. 2.1V @ 20mA)

• Reverse Voltage (Vr): ≤5V (typical: not recommended for reverse bias)

• Forward Current (If): 20mA (recommended)

• Max Continuous Forward Current: 30mA

• Peak Forward Current: 100mA (≤10ms pulse, 1/10 duty cycle)

• Power Dissipation: ≤75mW

• ESD Protection: Not built-in; external protection recommended

4. Mechanical Specifications

• Package Diameter: 5mm (T-1¾ type)

• Lead Pitch: 2.54mm (standard breadboard spacing)

• Lead Length: ~25mm (customizable on request)

• Polarity:

  • Long Lead: Anode (+)

  • Short Lead / Flat Edge: Cathode (–)

5. Materials & Construction

• Lens Material: Epoxy Resin (clear or diffused)

• Chip Material: GaP (Gallium Phosphide) or InGaN (Indium Gallium Nitride)

• Lead Frame: Tin-plated copper alloy

• RoHS Compliant: Yes

6. Thermal Characteristics

• Operating Temperature: -40°C to +85°C

• Storage Temperature: -40°C to +100°C

• Soldering Temperature:

  • Hand Soldering: 260°C for 5 seconds max

  • Wave Soldering: 250°C for 3 seconds max

• Thermal Resistance (Junction to Ambient): ~250°C/W

LED Green 5mm
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LED Blue 5mm

Specification

1. General Information

• Component Name: 5mm Blue LED

• LED Type: T-1¾ (5mm Round Type)

• Color: Blue

• Mounting Type: Through-Hole

• Lens Type: Water Clear / Diffused (depends on version)

• Package Type: Epoxy Resin Encapsulated

2. Electrical Specifications

Note: Always use a current-limiting resistor in series to prevent damage to the LED.

3. Optical Specifications

• Wavelength (Dominant): 465nm typical

• Color Rendering: Pure blue (depends on LED grade)

• Brightness Grade: Low to ultra-bright depending on mcd rating

• Lens Shape: Round (Convex)

• Lens Color: Transparent / Blue-tinted (optional)

4. Mechanical Dimensions

Cathode Identification: Flat edge on LED base and shorter lead

5. Material & Construction

• Encapsulation: Epoxy Resin

• Lead Material: Tin-plated copper alloy

• Polarity:

  • Anode (+): Longer lead

  • Cathode (−): Shorter lead, flat mark on rim

6. Thermal Characteristics

LED Blue 5mm
darazsales

LED Red 5mm

Specification

• Product Name: 5mm Red LED

• Type: Through-Hole, Diffused or Clear Epoxy Package

• Package Size: T-1¾ (5mm Diameter)

• Color Emission: Red

• Mount Type: Through-Hole

• Polarity:

  • Anode (Long Lead): Positive (+)

  • Cathode (Short Lead): Negative (−), flat edge on rim for marking

2. Optical Characteristics

• Dominant Wavelength: 620nm – 630nm

• Peak Wavelength: ~630nm

• Luminous Intensity:

  • Water Clear: 1,000 – 5,000 mcd

  • Diffused: 100 – 500 mcd

• Viewing Angle:

  • Water Clear: 15° – 30°

  • Diffused: 40° – 60°

• Light Output Type: Continuous visible light in red spectrum

3. Electrical Characteristics

• Forward Voltage (V_F): 1.8V – 2.2V (typical 2.0V @ 20mA)

• Reverse Voltage (V_R): 5V max

• Forward Current (I_F): 20mA (recommended), 30mA (maximum peak)

• Power Dissipation: ≤ 75mW

• Reverse Current (I_R): ≤ 10µA @ 5V

• ESD Sensitivity: Medium (requires handling precautions)

4. Physical & Mechanical Properties

• LED Diameter: 5mm (T-1¾)

• Total Length: ~25mm including leads

• Lead Pitch: 2.54mm (standard breadboard spacing)

• Lead Length: 20mm (pre-trimmed in some variants)

• Lead Material: Tin-plated copper

• Body Material: Epoxy resin

• Color Options (Lens): Water Clear, Red Diffused, Milky White

• Weight: Approx. 0.2g per unit

5. Thermal Characteristics

• Operating Temperature: -40°C to +85°C

• Storage Temperature: -55°C to +100°C

• Thermal Resistance (Junction to Ambient): ~300°C/W

• Soldering Temperature: 260°C for 5 seconds (Wave soldering)

LED Red 5mm
darazsales

10kohm 1/4W Carbon Film Resistor

Specification

1. General Information

• Product Name: 10kΩ 1/4W Carbon Film Resistor

• Resistance Value: 10,000 ohms (10kΩ)

• Tolerance: ±5% (standard)

• Power Rating: 0.25W (1/4 Watt)

• Technology: Carbon Film Type

• Model Type: Axial Lead Through-Hole Resistor

• Color Code: Brown – Black – Orange – Gold

2. Electrical Specifications

• Resistance Value: 10kΩ

• Resistance Tolerance: ±5% (standard); ±1% available in precision versions

• Power Rating: 1/4 Watt (0.25W) at 70°C ambient temperature

• Maximum Working Voltage: 250V DC

• Maximum Overload Voltage: 500V DC

• Temperature Coefficient: ±300ppm/°C (typical for carbon film)

• Insulation Resistance: >10,000MΩ @ 500V DC

• Dielectric Withstanding Voltage: ≥500V AC for 1 minute

3. Material & Construction

• Resistive Element: Carbon film deposited on a ceramic rod

• Body Material: High-temperature ceramic core

• Protective Coating: Flame-retardant epoxy resin

• Lead Material: Tinned copper wire

• Termination Style: Axial leads

• Lead Diameter: ~0.5mm (24 AWG)

• Lead Length: ≥25mm (1 inch) per side (standard)

4. Mechanical Specifications

• Resistor Body Length: ~6.3 mm

• Resistor Body Diameter: ~2.3 mm

• Mounting Type: Through-hole (THT)

• Packaging Type:

  • Bulk

  • Tape and Reel / Ammo Pack (for automated insertion)

5. Environmental Ratings

• Operating Temperature Range: -55°C to +155°C

• Storage Temperature: Same as operating temperature

• Moisture Resistance: Complies with IEC 60068-2

• Flame Resistance: UL94-V0 epoxy coating

• Load Life Stability: ΔR ≤ ±5% after 1000 hours at rated load & 70°C

6. Compliance & Certifications

• RoHS Compliant

• REACH Compliant

• IEC 60115-1 / JIS C 5201 / EIA RS-172 standards

• Halogen-Free

• ISO 9001 Manufacturing Facility

7. Applications

• General-purpose voltage and current limiting

• Signal conditioning circuits

• Pull-up/pull-down resistors in digital circuits

• Timing and filtering applications (in combination with capacitors)

• LED current limiting

• Consumer electronics, power supplies, audio devices, toys, appliances

10kohm 1/4W Carbon Film Resistor
darazsales

1kohm 1/4W Carbon Film Resistor

Specification

1. Resistance

• Rated Resistance: 1kΩ (1000 ohms)

• Resistance Type: Fixed

• Tolerance: ±5%

• Color Code: Brown – Black – Red – Gold

2. Power Rating

• Rated Power: 0.25 Watt (1/4W)

3. Construction Type

• Resistor Type: Carbon Film

• Mounting Type: Axial, Through-Hole

4. Electrical Ratings

• Maximum Working Voltage: 250V

• Maximum Overload Voltage: 400V

• Temperature Coefficient: ±200ppm/°C

• Insulation Resistance: ≥10,000 MΩ

• Dielectric Withstanding Voltage: 500V AC (for 1 minute)

5. Environmental Characteristics

• Operating Temperature Range: -55°C to +155°C

• Soldering Temperature: 260°C for 10 seconds (Max)

• Humidity Tolerance: ≤±5% resistance change at 95% RH

• Flame Retardant Coating: Yes (Epoxy resin coating, UL94V-0 compliant)

6. Mechanical Characteristics

• Body Material: Flameproof ceramic core

• Lead Material: Tin-plated annealed copper wire

• Body Dimensions:

  • Length: ~6.3mm

  • Diameter: ~2.3mm

• Lead Diameter: ~0.5mm

• Lead Length: ~28mm (standard)

7. Compliance & Certification

• RoHS Compliant: Yes

• REACH Compliant: Yes

• Standards: IEC 60115-1, JIS C5201, MIL-R-22684

8. Applications

• General-purpose electronic circuits

• DIY electronics and Arduino projects

• Signal limiting and current control

• Voltage dividers and pull-up/down resistors

• Audio, radio, and analog systems

1kohm 1/4W Carbon Film Resistor
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