BOURNS SF-0603S200-2 2A 32V SLOW BLOW 0603 SMD SURFACE MOUNT FUSE 70 PACK
$20.00
Lot of 70 genuine Bourns SF-0603S200-2 SinglFuse slow-blow surface-mount fuses supplied from original Mouser Electronics distributor stock.
These miniature fuses are rated for 2A current and 32VDC operation in the compact 0603 / 1608 metric SMD footprint.
Unlike a conventional resistor-sized zero-ohm jumper or current-sensing component, the SF-0603S200-2 is a true time-delay overcurrent protection device. Its slow-blow response allows brief current surges while providing circuit protection when excessive current persists.
The miniature construction makes this fuse useful in compact electronic assemblies where PCB space is limited but replaceable or sacrificial overcurrent protection is required.
This listing includes all 70 fuses as one lot.
KEY CHARACTERISTICS:
2A current rating
32VDC rated voltage
Slow-blow / time-delay characteristic
0603 EIA package
1608 metric package
Surface-mount SMD / SMT construction
Thin-film chip fuse technology
Approximately 0.027 ohm typical resistance
50A interrupting rating
Typical melting I²t approximately 0.115 A²s
Approximately 1.60 mm length
Approximately 0.80 mm width
Approximately 0.45 mm height
Operating temperature approximately -20°C to +105°C
UL 248-14 compliant family
RoHS-compliant construction
Halogen-free family
Tape-and-reel component stock
LIFECYCLE STATUS: ACTIVE
HISTORICAL BACKGROUND:
Bourns developed the SinglFuse family as a range of miniature surface-mount circuit-protection devices for modern densely populated electronic assemblies.
The SF-0603S series combines the extremely common 0603 footprint with a genuine fuse element capable of providing controlled overcurrent protection. This allows designers to incorporate protection into small portable and embedded products without using a physically large cartridge-style fuse.
Slow-blow versions are particularly useful in circuits that experience normal startup surges or short-duration transient currents that might unnecessarily open a fast-acting fuse.
The SF-0603S family has been used in portable electronics, battery-powered equipment, chargers, displays, communications electronics, industrial controllers, storage equipment, and other compact PCB assemblies.
The SF-0603S200-2 remains an ACTIVE production component.
PART NUMBER IDENTIFICATION:
SF identifies the Bourns SinglFuse surface-mount fuse family.
0603 identifies the miniature EIA 0603 / 1608 metric footprint.
S identifies the slow-blow series configuration.
200 identifies the 2.00A current rating.
The remaining ordering-code characters identify the specific construction and packaging configuration.
Origin Tracker
NOS / New Old Stock
Unused new old stock from legacy inventory. Packaging, age, and cosmetic condition may vary.
Pipeline quantities are informational and may change after arrival, inspection, sorting, testing, or donor teardown.
Compatible Radios / Boards
Suitable for PCB repair, electronic restoration, power-input protection, battery-powered electronics, charger circuits, communications equipment, industrial control boards, display electronics, embedded systems, portable electronics, and other circuits designed for a 2A slow-blow 0603 surface-mount fuse.
Potential applications include:
Battery protection circuits
Battery chargers
Portable electronics
LCD and display electronics
Storage devices
Set-top boxes
Industrial controllers
Communications electronics
Compact power circuits
Legacy PCB repair
Replacement suitability should be confirmed against the original equipment fuse current rating, voltage rating, time-delay characteristic, interrupting capacity, physical footprint, and expected startup current.
RF Boneyard Bench Notes
Original Mouser Electronics distributor-packaged stock.
Visual inspection only.
Components remain on original carrier tape.
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