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Ray Publish 0.1.0 7360046 20d ago

CRCW0805249RFKEAHP

VISHAY INTERTECHNOLOGIES · Global Sourcing Parts · 0805

CRCW0805249RFKEAHP from VISHAY INTERTECHNOLOGIES, in a 0805. 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 1 passive Terminal 1 of an unpolarised resistor; either orientation.
2 2 passive Terminal 2 of an unpolarised resistor; either orientation.

Key specifications

Parameter Value
Manufacturer VISHAY INTERTECHNOLOGIES
Package 0805
Category Global Sourcing Parts
Pins 2

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Resistance tolerance (part-number code F = ±1 %) -1 1 % 3
Temperature coefficient of resistance (part-number code K = ±100 ppm/K) TCR -100 100 ppm/K 3
Max. resistance change at P70 for resistance range, after 1000 h /ΔR/R/ 2 % P70; 1000 h 1
Max. resistance change at P70 for resistance range, after 8000 h /ΔR/R/ 4 % P70; 8000 h 1
Failure rate FIT 0.1 x 10-9/h observed 1
Endurance at 70 °C, permissible resistance change ΔR -2 2 % R + 0.1 Ω 70 °C; 1000 h; 1.5 h on, 0.5 h off 7
Endurance at 70 °C, permissible resistance change ΔR -4 4 % R + 0.1 Ω 70 °C; 8000 h; 1.5 h on, 0.5 h off 7
Endurance at upper category temperature, permissible resistance change ΔR -2 2 % R + 0.1 Ω 155 °C; 1000 h 7
Damp heat, steady state, permissible resistance change ΔR -1 1 % R + 0.05 Ω (40 ± 2) °C; 56 days; (93 ± 3) % RH 7
Damp heat, steady state, accelerated, permissible resistance change ΔR -2 2 % R + 0.1 Ω (85 ± 2) °C; (85 ± 5) % RH; U ≤ 100 V; 1000 h 7
Climatic sequence, permissible resistance change ΔR -2 2 % R + 0.1 Ω climatic sequence 4.23 7
Rapid change of temperature, permissible resistance change ΔR -1 1 % R + 0.05 Ω 30 min at -55 °C and 30 min at 125 °C; 1000 cycles 8
Short time overload, permissible resistance change ΔR -2 2 % R + 0.05 Ω U = 2.5 x or ≤ 2 x Umax., whichever is less severe; 5 s 8
Single pulse high voltage overload, permissible resistance change ΔR -1 1 % R + 0.05 Ω Severity no. 4; 10 pulses 10 μs/700 μs 8
Periodic electric overload, permissible resistance change ΔR -1 1 % R + 0.05 Ω 0.1 s on; 2.5 s off; 1000 cycles 8
Electrostatic discharge (human body model), permissible resistance change ΔR -1 1 % R + 0.05 Ω IEC 61340-3-1; 3 pos. + 3 neg. discharges 8
Vibration, permissible resistance change ΔR -0.5 0.5 % R + 0.05 Ω 10 Hz to 2000 Hz; 7.5 h 8
Resistance to soldering heat, permissible resistance change ΔR -0.5 0.5 % R + 0.05 Ω Solder bath (260 ± 5) °C; (10 ± 1) s 8
Substrate bending, permissible resistance change ΔR -0.25 0.25 % R + 0.05 Ω Depth 2 mm; 3 times 8
Rated dissipation, P70 (CRCW0805-HP) P70 0.5 W P70 1
Operating voltage, Umax. (ACRMS/DC) Umax 150 V ACRMS/DC 1
Permissible voltage against ambient (insulation), 1 min Uins 200 V 1 min 1
Permissible film temperature, max. ϑF max. 155 °C 1
Operating temperature range -55 155 °C 1

CAD (KiCad official)

  • Symbol: CRCW0805249RFKEAHP
  • Footprint: Resistor_SMD:R_0805_2012Metric
  • 3D model: 0805 (KiCad packages3D, STEP)
  • 3D model files: crcw0805249rfkeahp-etched.step / crcw0805249rfkeahp-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); crcw0805249rfkeahp.step / crcw0805249rfkeahp.glb are the bare package body.

Provenance

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

  • Datasheet: VISHAY INTERTECHNOLOGIES datasheet (10 pp, sha256 a4bbdbded4d6abb0, retrieved 2026-10-17, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins, primary two-terminal convention (convention), consensus off (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF