4 mm Optoelectronics

Results: 277
Select Image Part # Mfr. Description Datasheet Availability Pricing (KRW) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Kingbright Single Color LEDs 4x4mm RA Green PLCC2 1,530In Stock
Cut Tape
₩1,381
₩968.1
₩714.5
Reel
₩600.3
₩544
Min.: 1
Mult.: 1
: 500
Kingbright Single Color LEDs Green Water Clear 570nm 90mcd 51,071In Stock
Cut Tape
₩690.5
₩470.7
₩338.2
Reel
₩279
₩260.7
Min.: 1
Mult.: 1
: 500
Kingbright Single Color LEDs Red Water Clear 630nm 450mcd 28,371In Stock
Cut Tape
₩859.6
₩593.3
₩429.8
Reel
₩355.1
₩318.5
Min.: 1
Mult.: 1
: 500
Kingbright Multi-Color LEDs Red Green 625 568nm Diffused 50 30mcd 20,299In Stock
₩803.2
₩553.8
₩398.8
₩315.7
Min.: 1
Mult.: 1

Diodes Incorporated LED Lighting Driver ICs LED MV Int Switch 10,053In Stock
Cut Tape
₩1,254.2
₩886.4
₩746.9
₩697.6
₩675
Reel
₩675
Min.: 1
Mult.: 1
Max.: 430
: 2,500
Omron Automation and Safety Solid State Relays - SSRs SOLID STATE RELAY TUV Markings 164In Stock
₩48,124.2
₩45,897.6
₩44,657.5
₩43,121.5
Min.: 1
Mult.: 1
Omron Automation and Safety Solid State Relays - SSRs SS Relay 10 A 5 to 24 VDC 236In Stock
₩52,859.1
₩50,012.5
₩48,406
₩46,982.7
Min.: 1
Mult.: 1
Omron Automation and Safety Solid State Relays - SSRs SOLID STATE RELAY TUV Markings 55In Stock
₩103,336.6
₩97,784.4
₩94,064.1
₩90,837
₩87,708.6
Min.: 1
Mult.: 1
Omron Automation and Safety Solid State Relays - SSRs SSR 10A DC LOAD TUV MARK 117In Stock
₩124,516.9
₩116,287.2
₩112,566.9
₩108,705.7
₩104,957.2
Min.: 1
Mult.: 1
Vishay Semiconductors High Speed Optocouplers 1Mbd Open Collector Single Channel 2,588In Stock
Cut Tape
₩2,776.1
₩1,987
₩1,493.8
₩1,178.1
Reel
₩1,152.7
Min.: 1
Mult.: 1
: 2,000
Vishay Semiconductors High Speed Optocouplers 100kbd Low Input Current High Gain 11,531In Stock
Cut Tape
₩2,649.3
₩1,972.9
₩1,521.9
₩1,323.2
Reel
₩1,189.4
Min.: 1
Mult.: 1
: 2,000
Vishay Semiconductors High Speed Optocouplers 1Mbd Open Collector Single Channel 2,153In Stock
Cut Tape
₩3,086.1
₩2,226.5
₩1,705.1
₩1,465.6
Reel
₩1,326.1
Min.: 1
Mult.: 1
: 2,000
Vishay Semiconductors High Speed Optocouplers Dual 10Mbd Hi-Speed Open Drain Out 1,835In Stock
6,000Expected 11/9/2026
Cut Tape
₩5,214
₩3,776.7
₩3,100.2
₩2,733.8
Reel
₩2,395.6
Min.: 1
Mult.: 1
: 2,000
LITEON Multi-Color LEDs 8.7/12mcd 621/569nm Red Orange/Green 19,189In Stock
₩648.2
₩448.1
₩319.9
₩262.1
Min.: 1
Mult.: 1
LITEON White LEDs White Lamp 3mm 2600mcd Clr 16,890In Stock
₩761
₩528.5
₩379.1
₩314.3
Min.: 1
Mult.: 1
Texas Instruments LED Lighting Driver ICs 3 channel RGB/White LED driver with inte A 926-LP5521YQ/NOPB 5,250In Stock
Cut Tape
₩2,663.4
₩1,972.9
₩1,789.7
₩1,592.4
Reel
₩1,350
Min.: 1
Mult.: 1
: 4,500
Analog Devices LED Lighting Driver ICs 9 Channel LED Driver with Charge Pump
8,677In Stock
Cut Tape
₩5,636.8
₩4,269.9
₩3,917.6
₩3,537.1
Reel
₩3,029.8
Min.: 1
Mult.: 1
: 1,500
Kingbright Single Color LEDs 4x4mm RA Blue PLCC2 1,349In Stock
Cut Tape
₩1,381
₩904.7
₩714.5
Reel
₩600.3
₩544
Min.: 1
Mult.: 1
: 500
Kingbright Single Color LEDs 4x4mm RA Red PLCC2 1,887In Stock
Cut Tape
₩1,155.5
₩808.9
₩579.2
Reel
₩491.8
₩446.7
Min.: 1
Mult.: 1
: 500
Kingbright Single Color LEDs 4x4mm RA Green PLCC2 1,085In Stock
Cut Tape
₩1,296.5
₩918.8
₩686.3
Reel
₩576.4
₩544
Min.: 1
Mult.: 1
: 500
STMicroelectronics LED Display Drivers LV 8-BIT CONSTANT CURRENT LED SINK 17,418In Stock
10,000Expected 11/23/2026
Cut Tape
₩1,550.1
₩1,116.1
₩1,009
₩890.6
Reel
₩739.8
Min.: 1
Mult.: 1
: 2,500
Broadcom / Avago High Speed Optocouplers 3.0V - 5.5V 15MBd 1,719In Stock
₩7,426.5
₩5,467.7
₩4,284
₩3,847.1
Min.: 1
Mult.: 1
Broadcom / Avago High Speed Optocouplers 3.0V - 5.5V 15MBd 1,303In Stock
₩7,496.9
₩5,481.8
₩4,241.7
₩3,861.2
Min.: 1
Mult.: 1
Broadcom / Avago High Speed Optocouplers 3.0V - 5.5V 15MBd 1,634In Stock
Cut Tape
₩7,595.6
₩5,566.3
₩4,312.2
₩3,931.7
₩3,663.9
Reel
₩3,663.9
Min.: 1
Mult.: 1
: 1,500

Broadcom / Avago High Speed Optocouplers Optocoupler (25MBd) LF 3,266In Stock
₩8,835.7
₩6,637.3
₩5,326.8
₩4,763.1
₩4,424.9
Min.: 1
Mult.: 1