All Alternatives

Alternatives to LITEON LTV-1003-TP1-G

LITEON LTV-1003-TP1-G and its qualified second sources, compared on form, fit and function, stock, lifecycle and price — the same checks Parter runs inside a BOM.

Equivalent and substitute parts for LITEON LTV-1003-TP1-G

LTV-1003-TP1-G compared against its qualified second sources
LTV-1003-TP1-GLITEONTCLT1003Vishay Semiconductor Opto DivisionEL1013(TA)-VGEverlight Electronics Co Ltd+2more
FFF CompatibilityIdentical SOP-4L long mini-flat package and pinout assignment (Pin 1: Anode, Pin 2: Cathode, Pin 3: Emitter, Pin 4: Collector).Identical surface-mount SOP-4L package footprint, 2.54mm pitch, and >8mm creepage distance.Matches electrical ratings including 100%-200% CTR rank at 10mA, 70V VCEO, and 5000Vrms isolation.Identical 4-pin long creepage SOP package footprint and pinout assignment (Pin 1: Anode, Pin 2: Cathode, Pin 3: Emitter, Pin 4: Collector).Identical long mini-flat package dimensions, 2.54mm pin pitch, and >8mm creepage distance.Matches 100%-200% CTR rank at 10mA drive current, 5000Vrms isolation, and provides a slightly higher 80V VCEO rating.
AI Summary

LTV-1003-TP1-G by LITEON: 5kVrms SOP-4.

TCLT1003 from Vishay is an exact functional and package cross-reference for the LTV-1003 series. It provides an identical pinout in an SOP-4L long mini-flat footprint with matching electrical parameters including 100% to 200% CTR rank and 5000Vrms isolation.

  • Direct pin-compatible drop-in from Vishay
  • Matching 100% to 200% CTR rank at 10mA forward current
  • Identical 70V collector-emitter breakdown voltage and 5000Vrms isolation rating

EL1013(TA)-VG from Everlight is a direct pin-compatible alternative in a 4-pin long mini-flat package. It offers identical CTR ranking (100% to 200%), 5000Vrms isolation, and a higher 80V collector-emitter voltage rating.

  • Pin-compatible drop-in replacement in 4-pin long creepage SOP package
  • Matches 100% to 200% CTR rank at 10mA forward current
  • Higher collector-emitter breakdown voltage rating (80V vs 70V)
Lifecycle StatusUnknownActiveActive
Market AvailabilityUnknownIn stockNon-stock
REACHUnknownREACHUnknown
RoHSUnknownRoHSRoHS
——— ————————— ——— ———————— ———————— ————— ———
—————— ————————— ————————— ——— ———————— ——————
———— ————— ————— —————————— ————————— ——— ————
—— ————————— ———————— ————— —————————— ————
——— ————————— ——— ———————— ———————— ————— ———
—————— ————————— ————————— ——— ———————— ——————
———— ————— ————— —————————— ————————— ——— ————
—— ————————— ———————— ————— —————————— ————

Unlock all 4 alternatives

Sign in with your work email to read every gated row on this table — description, lead time, origin, export control and the full technical data.

Sign in to unlock

Signing in creates a free Parter account. We use your name and email to contact you about Parter — see our Privacy Policy.

  • Find & compare verified second sources
  • Spot risk early with real-time part monitoring
  • Stay compliant and production-ready

Related parts

PartMarket availabilityLifecycleAlternatives available
LT1039CNAnalog DevicesDiscontinuedObsolete4Alternatives availableSee Alternatives
LT1032CNAnalog DevicesNon-stockObsolete4Alternatives availableSee Alternatives
LTC1609CGAnalog DevicesNon-stockObsolete5Alternatives availableSee Alternatives
NTST30U100CTGonsemiNon-stockObsolete3Alternatives availableSee Alternatives
LMD18200TTexas InstrumentsIn stockObsolete5Alternatives availableSee Alternatives
NTSJ30U100CTGonsemiDiscontinuedObsolete2Alternatives availableSee Alternatives

You searched one part. Parter watches your whole BOM.

  1. All your BOM, at once

    Parter maps every line to live stock, lead time, lifecycle and compliance data across the entire market — not part by part.

  2. Hear about problems before they hit production

    Allocation, EOL and last-time-buy notices surface the moment they appear, not when your buyer's PO bounces.

  3. Qualified replacements in minutes, not days

    Every at-risk line gets form-fit-function matches like the ones above — deltas flagged, evidence attached. Review, push to your BOM, and Parter starts watching the new part too.

Schedule a demo

See Parter in action

Discover how Parter can help your hardware team:

  • Streamline your hardware operations with AI
  • Detect and prevent lifecycle disruptions
  • Accelerate product development
  • Stay compliant and production-ready