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LP-40-300

ACTIVE
Signal Transformer

Semi-Toroidal 12VA Power Transformer 115V, 230V Primary Parallel 20V, Series 40V Secondary Parallel 600mA, Series 300mA Through Hole

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

LP-40-300 is a Semi-Toroidal 12VA Power Transformer 115V from Signal Transformer. 1 authorized distributor quotes it on TracedParts, from RM 108.26 at quantity 1, with 1,675 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 Through Hole THROUGH HOLE
BEST PRICE @1
RM 108.26
DigiKey · authorized
TOTAL STOCK
1,675
1 source
SHORTEST LEAD
stock
ships from warehouse
AUTHORIZED
1 / 1
tier 1 sources

Who has LP-40-300 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
1,675
1
1+108.260010+97.465025+93.435250+90.4848100+87.6188250+83.9548500+81.2770
stock
ex-warehouse
RM 83.9548
RM 20,988.70 total
Buy ↗
What 250 pcs actually costs landed in Malaysia, duty and SST included: RM 23,343.93 RM 93.3757 per unit, DDP · estimate Open estimator →

What are the specifications of LP-40-300?

24 parameters▾
Device specification
TypeSemi-Toroidal
Voltage - Primary115V, 230V
Voltage - Secondary (Full Load)Parallel 20V, Series 40V
Current - Output (Max)Parallel 600mA, Series 300mA
Primary Winding(s)Dual
Secondary Winding(s)Dual
Center TapNo
Power - Max12VA
Mounting TypeThrough Hole
Termination StylePC Pin
Size / Dimension63.50mm L x 50.80mm W
Height - Seated (Max)27.10mm
Voltage - Isolation1500Vrms
Weight0.688 lb (312.07 g)
Ordering & compliance
ManufacturerSignal Transformer
CategoryPower Transformers
PackageThrough Hole
MountingThrough hole
LifecycleACTIVE
RoHSCompliant
Moisture levelNot applicable (through hole)
PackagingTube / bulk
Country of origin
HS code

Where can I download the LP-40-300 datasheet?

link supplied by DigiKey▾
PDF
LP-40-300 datasheet
link supplied by DigiKey · Signal Transformer · 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 LP-40-300 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 LP-40-300?

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

What can I use instead of LP-40-300?

3 in power transformers▾
14A-56-36
Signal Transformer
Laminated Core 56VA Power Transformer 115V, 230V Pri…
572,000
RM 110.00
VPP24-2330
Triad Magnetics
Laminated Core 56VA Power Transformer 115V, 230V Pri…
543,400
RM 104.50
A41-43-24
Signal Transformer
Laminated Core 43VA Power Transformer 115V, 230V Pri…
591,760
RM 113.80

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 LP-40-300?

8 parts▾
14A-10R-24FS12-090-C2FS24-100-C2VPP12-400F24-250-C2ST-3-24VPP28-0903FD-420

Common questions about LP-40-300

7 questions▾
Is LP-40-300 in stock?
Yes. 1,675 units are in stock across 1 authorized distributor (DigiKey), as of the catalogue snapshot of 2026-09-25.
How much does LP-40-300 cost?
RM 108.2600 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 LP-40-300?
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.