Welcome to netCOMPONENTS! netCOMPONENTS is a market leader in sourcing services for the worldwide electronic components industry. netCOMPONENTS is the world's premier destination for the sourcing and procurement of electronic components, connecting members (buyers) and suppliers (sellers) in a direct and vendor-neutral environment!

Stock/Availability for: LM340SX-12

Find stocking distributors and other suppliers of LM340SX-12 using netCOMPONENTS. If you are not already a netCOMPONENTS member, request a free trial membership today to search the netCOMPONENTS database of 50 million+ electronic component line items and contact LM340SX-12 suppliers.

Register Today

  • Search 900 Billion+ Electronic Components
  • 3,000+ Suppliers
  • Launched in 1997
Request a Free Trial Membership

Statistics

Total Quantity
170,004
Line Items
55
Suppliers listing this part
49
Countries/regions where listing suppliers exist
9
Most Recent Upload
6/3/2026

Sponsored Live Part Search

Part Number: LM340SX-12

Part Number Country/Region Suppliers Line Items Total Qty
LM340SX-12 CN 17 22 70,750
LM340SX-12 US 16 16 46,436
LM340SX-12 DE 5 5 18,278
LM340SX12 JP 5 5 11,402
LM340SX-12 TW 2 2 7,738
LM340SX-12 IT 1 2 5,000
LM340SX-12 HK 1 1 5,900
LM340SX-12 KR 1 1 4,000
LM340SX-12 GB 1 1 500

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
LM340S50 16 127 178 393,811
LM340SX50NOPB 16 127 144 763,687
LM340S50NOPB 18 111 124 276,970
LM340SX50 12 71 82 494,097
LM340SX12NOPB 9 65 71 439,657
LM340SX-5.0/N0PB 3 3 9 8,232
LM340SX-5.0/LM7805SX 1 1 1 720
LM340SX-5.0 TR 1 1 1 491
LM340SX-5.0 SP3220EBEA 1 1 1 47
LM340SX-12/N0PB 1 1 1 20

Possible Component Manufacturers*

TI (Texas Instruments)
NSC (National Semiconductor) (Texas Instruments) (TI)
Advanced Micro Devices (AMD) (Cyrix) (Geode) (NSC Geode)
Comlinear (NSC) (National Semiconductor) (Kota Microcircuits) (Fairchild)
Texas Instruments Analog & Mixed-Signal (TI)
Unitrode Power (TI - Power)

* This symbol ( ) will appear next to the manufacturer if a datasheet is available for the part. Registered members can click on the datasheet icon to locate the datasheet for the part.


Page Created: 6/3/2026