Flat-rate shipping on small parcels
From $5.99 per order in the US, charged once per shipment, not per line.
See shipping ratesFrom $5.99 per order in the US, charged once per shipment, not per line.
See shipping ratesSmall prototype and repair orders are welcome. No volume commitment.
Browse in-stock partsPay handling only at checkout, then upload your prepaid carrier label from your order page. US and international orders.
How it worksBuyer tools
Paste or upload part numbers and quantities, review matches, then add available lines to your cart.
Start a quick order →Save project lists and add currently available offers to the cart when you are ready.
Open your lists →You enter card details with Stripe at checkout. Sofitrek stores your order record, not full card numbers.
Checkout shows the shipping services, timing and rates available for your order and destination.
Request a return from your order page. We review each request under the return terms for that item and send an RMA before you ship.
In-stock items are held by Sofitrek, with available condition, packaging, and lot details shown per listing.
Directories
Catalog highlights
IC REG LDO POS ADJ 1.24-26V 1.25A TO-220-5
SENSOR PIR MOTION 2.7-3.3V DIGITAL 4-PIN RADIAL
IC CCFL PWM CTRL 50-250KHZ DIMMING 8-PIN
IC PROG INTERRUPT I/O CTRL 5V 40-DIP
CAP ALUM POLY 820UF 2.5V RADIAL
CAP ALUM 470UF 20% 35V RADIAL TH 105C
CAP CER 1UF 25V 10% X7R 0805 AEC-Q200
TRANS NPN 40V 100MA 300MW TO-92 LOW NOISE
OPTOISO TRANSISTOR 1CH 3.75KV CTR130-260% SOP-4
DIODE SCHOTTKY DUAL 100V 30A TO-247AC
RES 49.9KOHM 1% 3/5W 50PPM AXIAL
IC REG BUCK 5V 2A 150KHZ SOP-8L-EP