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STEF4SPUR

ACTIVE
STMicroelectronics

Electronic Fuse Regulator High-Side 5A 10-DFN (3x3)

In full production. No end-of-life notice on file.

STEF4SPUR is an Electronic Fuse Regulator High-Side 5A 10-DFN (3x3) from STMicroelectronics. 2 authorized distributors quote it on TracedParts, from RM 4.56 at quantity 1, with 36,330 units in stock for immediate despatch. Figures come from the distributors' own APIs, pulled in the catalogue snapshot of 2026-09-25, and are indicative rather than a binding quote.

RoHS COMPLIANTREACH 10-WFDFN Exposed Pad SMD
BEST PRICE @1
RM 4.56
DigiKey · authorized
TOTAL STOCK
36,330
2 sources
SHORTEST LEAD
stock
ships from warehouse
AUTHORIZED
2 / 2
tier 1 sources

Who has STEF4SPUR in stock, and what does it cost?

2 authorized distributors · pulled from their APIs in the catalogue snapshot of 2026-09-25
QTY pcs
DISTRIBUTOR
STOCK
MOQ
PRICE BREAKS · MYR
LEAD
@250 PCS
TIER 1 - AUTHORIZED DISTRIBUTORfranchised - full warranty - paperwork QA will accept
AUTH
30,388
3,000
3k+4.56216k+4.46959k+4.4231
stock
ex-warehouse
-
below MOQ 3,000
Buy ↗
AUTH
5,942
1
1+9.150010+6.140050+5.8000100+5.4600250+5.1400500+4.97001k+4.88002k+4.7900
stock
ex-warehouse
RM 5.1400
RM 1,285.00 total
Buy ↗
What 250 pcs actually costs landed in Malaysia, duty and SST included: RM 1,294.99 RM 5.1800 per unit, DDP · estimate Open estimator →

What are the specifications of STEF4SPUR?

18 parameters▾
Device specification
FunctionElectronic Fuse
Sensing MethodHigh-Side
Voltage - Input10V
Current - Output5A
Operating Temperature-40°C ~ 85°C (TA)
Mounting TypeSurface Mount
Package / Case10-WFDFN Exposed Pad
Supplier Device Package10-DFN (3x3)
Ordering & compliance
ManufacturerSTMicroelectronics
CategoryCurrent Regulation/Management
Package10-WFDFN Exposed Pad
MountingSurface mount
LifecycleACTIVE
RoHSCompliant
Moisture levelNot applicable (through hole)
PackagingTape & reel
Country of origin
HS code

Where can I download the STEF4SPUR datasheet?

link supplied by DigiKey▾
PDF
STEF4SPUR datasheet
link supplied by DigiKey · STMicroelectronics · English
Open datasheet ↗

This is the datasheet link the distributor returned with the part record. We pass it through as they gave it, and we have not opened it - there are more than 300,000 of these and we verify only the ones we curate by hand. If it does not resolve, that is the distributor’s record, not the part.

What does STEF4SPUR cost landed in Malaysia?

Malaysia · DDP · HS ▾
Goods
Freight · express 2 d
Import duty · 0 % (ITA-exempt)
Sales & service tax · 6 %
Customs clearance
Landed total

Estimate only. The correct HS classification for your import is your responsibility - see terms of service.

Is there a CAD symbol and footprint for STEF4SPUR?

4 downloads▾
SCHEMATIC SYMBOL · .libPCB FOOTPRINT · .kicad_mod 3D MODEL · .stepSPICE · .mod

What can I use instead of STEF4SPUR?

3 in current regulation/management▾
TPS259814ARPWR
Texas Instruments
Electronic Fuse Regulator High-Side 10A 10-VQFN-HR (…
23,719
RM 4.56
TPS259814LRPWR
Texas Instruments
Electronic Fuse Regulator High-Side 10A 10-VQFN-HR (…
23,719
RM 4.56
PAC1932T-I/J6CX
Microchip Technology
Current Monitor Regulator High-Side 16-WLCSP (2.23x2…
23,649
RM 4.55

Nearest peers by price within the same category. Confirm the parameters before you substitute - these are not guaranteed drop-in replacements.

Which parts are similar to STEF4SPUR?

8 parts▾
INA206AIDGSRNSIC2030JBT3GINA216A2YFFRNSI45025AT1GINA216A3YFFRIR22771SPBFNIS5020MT1TXGINA232AIDDFR

Common questions about STEF4SPUR

7 questions▾
Is STEF4SPUR in stock?
Yes. 36,330 units are in stock across 2 authorized distributors (DigiKey, element14), as of the catalogue snapshot of 2026-09-25.
How much does STEF4SPUR cost?
RM 4.5621 is the lowest unit price on this page, from DigiKey. Prices fall as quantity rises; the full price break ladder is in the quotes table. Figures come from the distributor API and are indicative, not a binding quote.
Who supplies STEF4SPUR?
DigiKey, element14. They are authorized, franchised distributors quoting through their own API. TracedParts carries no broker or open-market listings.
How old are these prices?
The catalogue is re-pulled from the distributors' APIs once a day, and the line under the Quotes heading says which pull the figures on this page came from. Prices and stock can move between pulls, so treat them as indicative and confirm on the distributor's site before you order.
Who quoted these prices?
Every row on the site comes from an authorized, franchised distributor through its own API: DigiKey, Mouser or element14. There are no broker or open-market listings on TracedParts. If a source ever changes, the row will say so.
Why do you show the source before the price?
Because who sold it decides what happens at incoming inspection, and a table sorted by price alone hides that. Rows are grouped by the distributor's status first and ordered by unit price inside the group.
Why are prices in ringgit?
Distributors quote in US dollars. TracedParts converts to MYR at a fixed reference rate that is printed on the page, not a live FX feed, so the ringgit figure is a sourcing estimate rather than the amount you will be billed.