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BASE COMPONENT
OPTOISOLATOR 3.75KV 1CH TRANS SOP4
MPN EL357C
MFR UMW
PKG SOP-4 (3.8×4.1mm, P2.54mm)
PINS 4
WHAT WE CAN ADD
Passive Components
Bypass caps, pull-ups/downs, strapping resistors, filtering — we'll pick the right values
Protection
ESD diodes, TVS protection, reverse polarity, current limiting
Power
On-board voltage regulator, level shifters, power filtering
Custom Silkscreen
Your logo, pin labels, reference designators, version numbers
White-Label
Remove all branding, your company name only
Board Layout
Custom pin ordering, non-standard dimensions, mounting holes
HOW IT WORKS
Describe your requirements — what components, branding, or layout changes you need.
We quote — you'll receive a per-unit price and lead time, usually within 48 hours.
Accept or decline — no obligation. If the price doesn't work, tell us why and we'll see what we can do.
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