JLCPCB Assembly Parts Library & Component Sourcing

Basic Parts: Resistors
Resistors

Chip Resistor - Surface Mount (110603)
Resistor Networks & Arrays (14887)
High Precision & Low TCR SMD Resistors (22)
Low Resistors & Current Sense Resistors - Surface Mount (35)
LED Strip Resistors (1)
Variable Resistors (1)
Potentiometers & Variable Resistors (1)
High power surface mount resistance (50)
Metal Oxide Resistors (23)
Carbon Film Resistors (1)
Metal Film Resistor (TH) (9)
Fusible Chip Resistor (2)
Low Resistors & Current Sense Resistors (TH) (1)
Current Sense Resistors/Shunt Resistors (5772)
Through Hole Resistors (163386)
Variable Resistors/Potentiometers (752)
Chassis Mount Resistors (1)
Aluminum Case/Porcelain Tube Resistance (5775)
Varistors (24)
Photoresistors (1)
NTC Thermistors (7)
Pre-ordered MCUs (16); Capacitors
Capacitors

Tantalum Capacitors (8353)
Multilayer Ceramic Capacitors MLCC - SMD/SMT (68227)
Aluminum Electrolytic Capacitors - SMD (4985)
Niobium Oxide Capacitors (4)
Solid Polymer Electrolytic Capacitor (12)
Capacitor Networks, Arrays (35)
Suppression Capacitors (3049)
Aluminum Electrolytic Capacitors - Leaded (9350)
Ceramic Disc Capacitors (2831)
Multilayer Ceramic Capacitors MLCC - Leaded (22667)
Mylar Capacitor (3)
CBB Capacitors(polypropylene film) (3)
Metallized Polyester Film Capacitor (6778)
horn-type electrolytic capacitor (35)
Polypropylene Film Capacitors (CBB) (1970)
Horn-Type Electrolytic Capacitors (3214)
Film Capacitors (553)
Aluminum Electrolytic Capacitors (Can - Screw Terminals) (1815)
Trimmers, Variable Capacitors (18)
Paper Dielectric Capacitors (2)
Solid Capacitors (2036)
Potentiometers & Variable Resistors (1)
Chassis Mount Resistors (2)
Resistor Networks & Arrays (5)
Varistors (1)
NTC Thermistors (4); Optocouplers & LEDs & Infrared
Optocouplers & LEDs & Infrared

DIP Optocouplers (3)
Infrared Receivers (2)
Solid State Relays (6)
Photo Interrupter (2)
Optocouplers (35)
Light Emitting Diodes (LED) (73)
Optocouplers - Phototransistor Output (1)
Led Segment Display (2)
Infrared (IR) LEDs (1)
Global Sourcing Parts (1); Optocoupler/LED/Digital Tube/Photoelectric Device
Optocoupler/LED/Digital Tube/Photoelectric Device

Light Emitting Diodes (LED) (3007)
Infrared (IR) LEDs (229)
Infrared remote receiver (90)
Fiber Optical Transceivers (33)
IRDA - Infrared Transceivers (28)
Solid State Relays - MOS Output (PhotoMOS) (1021)
Phototransistors (121)
Ultra Violet LEDs (44)
Optocouplers - Phototransistor Output (1374)
Optocouplers - Thyristor Signal Output (385)
Optocouplers - Logic Output (536)
Photodiodes (101)
Photoelectric Thyristor (Solid State Relays) (186)
Laser Diodes (5)
Photoelectric Accessories (19)
Chip On Board (COB) Light Sources (1); Diodes
Diodes

Diodes - ESD (10)
Switching Diode (1257)
Zener Diodes (7318)
Schottky Barrier Diodes (SBD) (5913)
Diodes - General Purpose (1641)
Avalanche Diodes (32)
Diodes - Rectifiers - Hyperfast (2)
Diodes - Rectifiers - Fast Recovery (11)
Diacs Trigger Diode (22)
Bridge Rectifiers (1437)
Diodes - Variable Capacitance (43)
High Effic Rectifier (195)
Discharge Tubes (GDT/TSS) (3)
Diodes Rectifiers Fast Recovery (10)
Gas Discharge Tube（GDT） (5)
Thyristor Surge Suppressors（TSS） (3)
Super Barrier Rectifier（SBR） (3)
Diodes - Fast Recovery Rectifiers (2038)
Super Barrier Rectifier (SBR) (120)
TVS (126)
ESD Protection Devices (10); Triode/MOS Tube/Transistor
Triode/MOS Tube/Transistor

Digital Transistors (1357)
Darlington Transistors (302)
IGBTs (788)
Pre-ordered transistors (236)
MOSFETs (18986)
Bipolar Transistors - BJT (6397)
Darlington Transistor Arrays (172)
TRIACs (1429)
JFETs (67)
Transistors - Special Purpose (10)
Intelligent Power Modules (52)
Intelligent Power Modules (IPM) (2); IoT/Communication Modules
IoT/Communication Modules

Bluetooth Modules (87)
WiFi Modules (247)
CAN Bus Modules (74)
LoRa Modules (81)
RS485 Bus Modules (91)
RS232 Bus Modules (14)
RF Modules (184)
Ethernet Modules (13)
2G/3G/4G/5G Modules (136)
Satellite Positioning Modules (29)
ZigBee Modules (27)
USB Modules (2)
VFD Display Modules (1)
RFID Modules (1)
Global Sourcing Parts (1); Crystal Oscillator/Oscillator/Resonator
Crystal Oscillator/Oscillator/Resonator

Ceramic Resonators (252)
SAW Resonators (26)
Crystals (6736)
Oscillators (11482)
Pre-programmed Oscillators (350123)
Temperature Compensated Crystal Oscillators (TCXOs) (511)
Oven Controlled Crystal Oscillators (OCXOs) (17)
Voltage-Controlled Crystal Oscillators (VCXOs) (663)
SAW Oscillators (122); Inductors/Coils/Transformers
Inductors/Coils/Transformers

Power Inductors (16434)
Inductors (SMD) (11945)
Color Ring Inductors/Through Hole Inductors (1010)
RJ45 Transformer (237)
Audio Transformers (3)
Current Transformers (71)
Power Transformer (43)
Pulse Transformers (12)
Pre-ordered RLCs (1158)
HF Inductors (9)
Balun (3)
Common Mode Filters (1)
Wireless Charging Coils (4)
Adjustable Inductors (16)
Common Mode Chokes / Filters (9)
Ferrite Beads (1); Sensors
Sensors

NTC Thermistors (1167)
Current Sensors (514)
Motion Sensors - Accelerometers (60)
Image Sensors (145)
Temperature Sensors (847)
Attitude Sensors (22)
Infrared Sensors (1)
Touch Screen Controller ICs (3)
Specialized Sensors (60)
Ambient Light Sensors (286)
Magnetic Sensors (54)
Angle Sensors (3)
Gas Sensors (175)
Position Sensor (1026)
Pressure Sensors (136)
Humidity Sensors (1)
Sensor Modules (34)
PTC Thermistors (283)
ultrasonic sensor (1)
Photoresistors (90)
Thermostat Switches (43)
Fiber Optic/Laser Sensors (5)
Float Level Senors (51)
Touch Sensors (351)
Reflective Optical Interrupters (96)
Angle, Linear Position Sensors (63)
Humidity Sensors/Temperature and Humidity Sensors (3)
Photointerrupters - Slot Type - Transistor Output (138)
Proximity Sensors (124)
Ultrasonic Receivers, Transmitters (20)
Photointerrupters - Slot Type - Logic Output (7)
Flow Sensors (1)
Force Sensors (20)
Vibration Sensors (11)
Hall Sensor (2151)
Attitude Sensor/Gyroscope (340)
Temperature and Humidity Sensor (88)
Human Body Sensing Sensor (51); Communication Interface Chip/UART/485/232
Communication Interface Chip/UART/485/232

Ethernet ICs (673)
Digital Isolators (1538)
Interface - Specialized (1738)
USB ICs (837)
RS232 ICs (1855)
RS-485/RS-422 ICs (2473)
CAN ICs (673)
LVDS ICs (495)
Pre-ordered Chips (684)
Audio Interface ICs (453)
I/O Expanders (421)
Video Interface ICs (483)
Analog Switches / Multiplexers (4145)
Signal Buffers, Repeaters, Splitters (263)
UART (234)
Telecommunication Interface ICs (523)
Analog Switches - Special Purpose (47)
Security Verification / Encryption ICs (118)
Multi-protocol Transceivers (95)
LIN Transceivers (242)
Serializers / Deserializers (283)
Interface - PCIs / PCIEs (12); Power Supply Chip
Power Supply Chip

DC-DC Converters (17919)
Voltage References (2680)
Power Management Specialized - PMIC (2439)
Power Modules (2896)
Motor Driver ICs (1813)
Linear Voltage Regulators (LDO) (12781)
Monitors & Reset Circuits (20306)
Gate Drive ICs (3308)
Power Distribution Switches (2699)
DC-DC Controllers (2039)
AC-DC Controllers & Regulators (2076)
Battery Management ICs (2191)
Wireless Charge-Discharge ICs (20)
Power Over Ethernet Controllers (97)
Current Source/Constant Current Source (32)
Laser Drivers (54); Connectors
Connectors

FFC, FPC Connectors (33)
USB Connectors (2289)
Pin Header & Female Header (19)
Pluggable System Terminal Block (2270)
Audio & Video Connectors (27)
Wire To Board / Wire To Wire Connector (10889)
Ethernet Connectors/Modular Connectors (RJ45 RJ11) (538)
RF Connectors/Coaxial Connectors (2)
Screw terminal (724)
IC Sockets (199)
AC/DC Power Plugs & Receptacles (4)
D-Sub Connectors (15)
Barrier Terminal Blocks (1065)
IDC Connectors (1015)
Card Sockets Connectors (3)
Spring Clamp System Terminal Block (551)
Mezzanine Connectors (Board to Board) (1220)
Backplane Connector (15)
Connectors - Housings (1)
Card Edge Connectors (288)
Terminals (2)
Rectangular Connectors Housings (129)
Pre-ordered Connectors (2704)
FFC/FPC Connect Cables (39)
Audio Connectors (386)
Pin Headers (2269)
Female Headers (1442)
SD Card Connectors (177)
D-Sub/DVI/HDMI Connectors (355)
FFC/FPC Connectors (3188)
RF Connectors / Coaxial Connectors (261)
AC/DC Power Connectors (300)
Battery Connectors (202)
Circular Connectors & Cable Connectors (76)
Cold-pressed?Terminals (123)
Connector Shells (18)
SIM Card Connectors (232)
Connector Accessories (15)
Line Pressing Terminals (30)
Shunts & Jumpers (5)
Automobile Connectors (32)
Banana Connectors/Alligator Clips (18)
Thimble/Copper Rod/Test Ring (54)
Power Connectors (2)
Battery Box/Battery Holders (1)
PCB Welding Terminal (15)

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