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AOS 220 4

ACTIVE
Fischer Elektronik

Thermal Pad 12.00mm x 18.00mm Rectangular None

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

AOS 220 4 is a Thermal Pad 12.00mm x 18.00mm Rectangular None from Fischer Elektronik. 1 authorized distributor quotes it on TracedParts, from RM 2.26 at quantity 1, with 49,824 units in stock for immediate despatch. Figures come from the distributors' own APIs, pulled in the catalogue snapshot of 2026-11-10, and are indicative rather than a binding quote.

RoHS COMPLIANTREACH - SMD
BEST PRICE @1
RM 2.26
DigiKey · authorized
TOTAL STOCK
49,824
1 source
SHORTEST LEAD
stock
ships from warehouse
AUTHORIZED
1 / 1
tier 1 sources

Who has AOS 220 4 in stock, and what does it cost?

1 authorized distributor · pulled from their APIs in the catalogue snapshot of 2026-11-10
QTY pcs
DISTRIBUTOR
STOCK
MOQ
PRICE BREAKS · MYR
LEAD
@250 PCS
TIER 1 - AUTHORIZED DISTRIBUTORfranchised - full warranty - paperwork QA will accept
AUTH
49,824
22
22+2.2636
stock
ex-warehouse
RM 2.2636
RM 565.91 total
Buy ↗
What 250 pcs actually costs landed in Malaysia, duty and SST included: RM 657.54 RM 2.6302 per unit, DDP · estimate Open estimator →

What are the specifications of AOS 220 4?

19 parameters▾
Device specification
UsageTO-220
TypePad, Washer
ShapeRectangular
Outline12.00mm x 18.00mm
Thickness0.059" (1.50mm)
MaterialAluminum Oxide Ceramic
AdhesiveNone
Thermal Resistivity0.30°C/W
Thermal Conductivity25W/m-K
Ordering & compliance
ManufacturerFischer Elektronik
CategoryPads, Sheets, Bridges
Package-
MountingSurface mount
LifecycleACTIVE
RoHSCompliant
Moisture levelNot applicable (through hole)
PackagingTape & reel
Country of origin
HS code

Where can I download the AOS 220 4 datasheet?

link supplied by DigiKey▾
PDF
AOS 220 4 datasheet
link supplied by DigiKey · Fischer Elektronik · 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 AOS 220 4 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 AOS 220 4?

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

What can I use instead of AOS 220 4?

3 in pads, sheets, bridges▾
WG 218 TO 218
Fischer Elektronik
Thermal Pad Green 20.00mm x 22.00mm Rectangular…
11,771
RM 2.26
WG 3 TO 3
Fischer Elektronik
Thermal Pad Green 42.00mm x 29.00mm Rectangular…
11,771
RM 2.26
SPK4-0.006-00-54
Bergquist
Thermal Pad Gray 19.05mm x 12.70mm Rectangular…
11,752
RM 2.26

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 AOS 220 4?

8 parts▾
CP33-TO247-28.5-17.5-5.8-0.45SP400-0.007-00-54SP400-0.009-00-58SPK10-0.006-00-54SP400-0.007-00-58SP900S-0.009-AC-54PR27-19.05-10.41-0.127SP400-0.009-00-51

Common questions about AOS 220 4

7 questions▾
Is AOS 220 4 in stock?
Yes. 49,824 units are in stock across 1 authorized distributor (DigiKey), as of the catalogue snapshot of 2026-11-10.
How much does AOS 220 4 cost?
RM 2.2636 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 AOS 220 4?
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.