RB521

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: RB521

Find stocking distributors and other suppliers of RB521 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 RB521 suppliers.

Register Today

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

Statistics

Total Quantity
3,580
Line Items
2
Suppliers listing this part
2
Countries/regions where listing suppliers exist
2
Most Recent Upload
3/11/2026

Sponsored Live Part Search

Part Number: RB521

Part Number Country/Region Suppliers Line Items Total Qty
RB521 CN 1 1 2,929
RB521 US 1 1 651

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
RB521S30T1G 21 336 497 59,886,333
RB521S30TE61 18 215 313 12,195,808
RB521S30 17 184 233 5,802,107
RB521SM-30T2R 17 173 215 18,452,242
RB521CM-30T2R 15 135 173 65,499,185
RB521S30115 16 112 143 10,463,092
RB521SM-40T2R 14 101 118 6,117,463
RB521ZS-30T2R 14 94 109 11,929,975
RB521G-30T2R 13 91 105 3,032,048
RB521CS-30T2R 14 88 99 6,682,086

Possible Component Manufacturers*

Oki Optical Components (OOC) (Rohm)
Exel Microelectronics (Exar)
Kionix (Rohm)
ROHM - Kionix, LAPIS, AGLED, SiCrystal
ROHM Semiconductor
LAPIS Semiconductor (Rohm)

* 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.

Request a Free Trial Membership to contact suppliers for part number RB521

Page Created: 3/11/2026