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4171G

ACTIVE
BOYD

BOYD - 4171G - INSULATOR, ALUM OXIDE CERAMIC, TO-220

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

4171G is an INSULATOR from BOYD. 1 authorized distributor quotes it on TracedParts, from RM 5.74 at quantity 1, with 11,227 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 5.74
DigiKey · authorized
TOTAL STOCK
11,227
1 source
SHORTEST LEAD
stock
ships from warehouse
AUTHORIZED
1 / 1
tier 1 sources

Who has 4171G 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
11,227
1
1+5.740010+5.065025+4.823650+4.6496100+4.4815250+4.2689500+4.11451k+3.96565k+3.6398
stock
ex-warehouse
RM 4.2689
RM 1,067.22 total
Buy ↗
What 250 pcs actually costs landed in Malaysia, duty and SST included: RM 1,213.55 RM 4.8542 per unit, DDP · estimate Open estimator →

What are the specifications of 4171G?

21 parameters▾
Device specification
tariffCode85479000
productTraceabilityNo
rohsCompliantYES
Product Range-
euEccnNLR
isCanonicalY
hazardousfalse
rohsPhthalatesCompliantYES
usEccnEAR99
Breakdown Voltage Vbr-
Thickness1.778
Ordering & compliance
ManufacturerBOYD
CategoryHeat Sinks
Package-
MountingSurface mount
LifecycleACTIVE
RoHSCompliant
Moisture levelNot applicable (through hole)
PackagingTape & reel
Country of origin
HS code

Where can I download the 4171G datasheet?

link supplied by DigiKey▾
PDF
4171G datasheet
link supplied by DigiKey · BOYD · 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 4171G 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 4171G?

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

What can I use instead of 4171G?

3 in heat sinks▾
FK 206 SA L TO 220
FISCHER ELEKTRONIK
FISCHER ELEKTRONIK - FK 206 SA L TO 220 - Heat Sink,…
33,072
RM 6.36
FK 206 SA L TO 3
FISCHER ELEKTRONIK
FISCHER ELEKTRONIK - FK 206 SA L TO 3 - Heat Sink, 1…
33,072
RM 6.36
FK 206 SA L TO 66
FISCHER ELEKTRONIK
FISCHER ELEKTRONIK - FK 206 SA L TO 66 - Heat Sink, …
33,072
RM 6.36

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 4171G?

8 parts▾
205AB0500BPPN0500BMP008453MC33269577202B00000GICK SMD A 8 SAFK 244 08 D2 PAK D2PAK (TO-263)..FK 244 08 D PAK

Common questions about 4171G

7 questions▾
Is 4171G in stock?
Yes. 11,227 units are in stock across 1 authorized distributor (DigiKey), as of the catalogue snapshot of 2026-11-10.
How much does 4171G cost?
RM 5.7400 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 4171G?
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.