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ACASA1001U1001P1AT

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Vishay Intertech Resistor Networks, Arrays, 0603x4. Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.

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ACASA1001U1001P1AT

Vishay Intertech · Resistor Networks, Arrays · 0603x4

ACASA1001U1001P1AT from Vishay Intertech, in a 0603x4. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 Pin 1 passive Terminal 1 of the isolated 0603 resistor array (top-left position on the pin drawing); each element is rated 125 mW at P70 with 100 V maximum operating voltage and 100 V insulation between integrated resistors.
2 Pin 2 passive Terminal 2 of the isolated 0603 resistor array (top row, second position); each element is rated 125 mW at P70 with 100 V maximum operating voltage and 100 V insulation between integrated resistors.
3 Pin 3 passive Terminal 3 of the isolated 0603 resistor array (top row, third position); each element is rated 125 mW at P70 with 100 V maximum operating voltage and 100 V insulation between integrated resistors.
4 Pin 4 passive Terminal 4 of the isolated 0603 resistor array (top-right position); each element is rated 125 mW at P70 with 100 V maximum operating voltage and 100 V insulation between integrated resistors.
5 Pin 5 passive Terminal 5 of the isolated 0603 resistor array (bottom-right position); each element is rated 125 mW at P70 with 100 V maximum operating voltage and 100 V insulation between integrated resistors.
6 Pin 6 passive Terminal 6 of the isolated 0603 resistor array (bottom row, third position); each element is rated 125 mW at P70 with 100 V maximum operating voltage and 100 V insulation between integrated resistors.
7 Pin 7 passive Terminal 7 of the isolated 0603 resistor array (bottom row, second position); each element is rated 125 mW at P70 with 100 V maximum operating voltage and 100 V insulation between integrated resistors.
8 Pin 8 passive Terminal 8 of the isolated 0603 resistor array (bottom-left position, opposite pin 1); each element is rated 125 mW at P70 with 100 V maximum operating voltage and 100 V insulation between integrated resistors.

Key specifications

Parameter Value
Manufacturer Vishay Intertech
Package 0603x4
Category Resistors
Pins 8

Electrical characteristics

Limits from the LCSC catalog entry for this part (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Resistance 1 kΩ nominal, catalog attribute (LCSC C1731577) catalog
Tolerance -0.1 0.1 % catalog attribute (LCSC C1731577) catalog
Rated power 125 mW catalog attribute (LCSC C1731577) catalog
Temperature coefficient TCR -10 10 ppm/°C catalog description (LCSC C1731577) catalog

Materials and finish

As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).

Part Material Colour / plating Datasheet says Page
contacts tin matte tin plating provides compatibility with lead (Pb)-free and lead-containing soldering processes. The permitted 4

CAD (KiCad official)

  • Symbol: ACASA1001U1001P1AT
  • Footprint: Resistor_SMD:R_Array_Convex_4x0603
  • 3D model: 0603x4 (KiCad packages3D, STEP)
  • 3D model files: acasa1001u1001p1at-etched.step / acasa1001u1001p1at-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); acasa1001u1001p1at.step / acasa1001u1001p1at.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Vishay Intertech datasheet (9 pp, sha256 b98d819bbf63b440, retrieved 2026-10-20, tier: lcsc)
  • Extractor: ds2sf (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF