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MINISMDC300F-2

ACTIVE
Littelfuse Inc.

Polymeric PTC Resettable Fuse 6V 3 A Ih Surface Mount 1812 (4532 Metric), Concave

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

MINISMDC300F-2 is a Polymeric PTC Resettable Fuse 6V 3 A Ih Surface Mount 1812 (4532 Metric) from Littelfuse Inc.. 1 authorized distributor quotes it on TracedParts, from RM 1.05 at quantity 1, with 64,853 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 1812 (4532 Metric), Concave SMD
BEST PRICE @1
RM 1.05
DigiKey · authorized
TOTAL STOCK
64,853
1 source
SHORTEST LEAD
stock
ships from warehouse
AUTHORIZED
1 / 1
tier 1 sources

Who has MINISMDC300F-2 in stock, and what does it cost?

1 authorized distributor · 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
64,853
2,000
2k+1.04984k+0.96716k+0.936814k+0.8838
stock
ex-warehouse
-
below MOQ 2,000
Buy ↗
What 250 pcs actually costs landed in Malaysia, duty and SST included: RM 335.89 RM 1.3436 per unit, DDP · estimate Open estimator →

What are the specifications of MINISMDC300F-2?

23 parameters▾
Device specification
TypePolymeric
Voltage - Max6V
Current - Hold (Ih) (Max)3 A
Current - Trip (It)6 A
Current - Max100 A
Time to Trip5 s
Resistance - Initial (Ri) (Min)11 mOhms
Resistance - Post Trip (R1) (Max)36 mOhms
Operating Temperature-40°C ~ 85°C
Mounting TypeSurface Mount
Package / Case1812 (4532 Metric), Concave
Size / Dimension0.179" L x 0.128" W (4.55mm x 3.24mm)
Thickness (Max)0.030" (0.76mm)
Ordering & compliance
ManufacturerLittelfuse Inc.
CategoryPTC Resettable Fuses
Package1812 (4532 Metric), Concave
MountingSurface mount
LifecycleACTIVE
RoHSCompliant
Moisture levelNot applicable (through hole)
PackagingTape & reel
Country of origin
HS code

Where can I download the MINISMDC300F-2 datasheet?

link supplied by DigiKey▾
PDF
MINISMDC300F-2 datasheet
link supplied by DigiKey · Littelfuse Inc. · 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 MINISMDC300F-2 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 MINISMDC300F-2?

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

What can I use instead of MINISMDC300F-2?

3 in PTC resettable fuses▾
MINISMDC150F/16-2
Littelfuse Inc.
Polymeric PTC Resettable Fuse 16V 1.5 A Ih Surface M…
5,459
RM 1.05
RUEF250U-2
Littelfuse Inc.
Polymeric PTC Resettable Fuse 30V 2.5 A Ih Through H…
5,419
RM 1.04
1206L010/30WR
Littelfuse Inc.
Polymeric PTC Resettable Fuse 30V 100 mA Ih Surface …
5,519
RM 1.06

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 MINISMDC300F-2?

8 parts▾
MF-MSMF010-2PRG18BB470MB1RB0ZRA0300FF1CSMD030F-2SMD100F-2MF-NSMF020-2SMD250F-2PFMF.010.2

Common questions about MINISMDC300F-2

7 questions▾
Is MINISMDC300F-2 in stock?
Yes. 64,853 units are in stock across 1 authorized distributor (DigiKey), as of the catalogue snapshot of 2026-09-25.
How much does MINISMDC300F-2 cost?
RM 1.0498 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 MINISMDC300F-2?
DigiKey. It is authorized, franchised distributor quoting through its 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.