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CF06V5TR50

TA I Tech · Disposable Fuses · 0603

CF06V5TR50 from TA I Tech, in a 0603. 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 One end terminal (Sn-plated) of the fuse element; non-polarized, rated 0.50A, DC 50V, breaking capacity DC50V 50A, opens within 1 min at 200% rated current.
2 2 passive Other end terminal (Sn-plated) of the fuse element; interchangeable with the first terminal, 290 mΩ typical resistance (±25%), body temperature rise <75℃ at 100% rated current.

Key specifications

Parameter Value
Manufacturer TA I Tech
Package 0603
Category Circuit Protection
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 -25 25 % Column header 'Tolerance ±25%' on the CF06 ratings table 3
Resistance dry heat change -20 20 % 105℃±5℃, 1000 hrs 4
Resistance to solder heat change -20 20 % 260℃±5℃, 10±1 second 4
Thermal shock resistance change ΔR 10 % -20℃/+25℃/+125℃/+25℃, 10 cycles 4
Residual resistance after fusing 10 kΩ Measure DC resistance after fusing 4
Temperature rise 75 ℃ At 100% of rated current, measured surface temperature 3
Fusing time 1 min Open within 1 min at 200% of rated current 3
Resistance (cold, as printed) R 290 mΩ Measured with less than 10% of rated current 3
Rated current 0.5 A Marking F 3
Rated voltage 50 V DC rated voltage (DC50V) 3
Breaking capacity 50 A DC 50V 3
Typical I2t I2t 0.005 A2s Typical value measured at 10x rated current 12
Operating temperature -20 105 ℃ With derating per the datasheet curve 4
Storage temperature 5 35 ℃ Storage condition 6
Storage humidity 40 75 % Storage condition 6
Peak reflow temperature 250 ℃ IR reflow peak, 5 sec; printed as 250 (+0/-5)℃ with Sn96.5/Ag3/Cu0.5 solder 8

CAD (KiCad official)

  • Symbol: CF06V5TR50
  • Footprint: Fuse:Fuse_0603_1608Metric
  • 3D model: 0603 (KiCad packages3D, STEP)
  • 3D model files: cf06v5tr50-etched.step / cf06v5tr50-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); cf06v5tr50.step / cf06v5tr50.glb are the bare package body.

Provenance

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

  • Datasheet: TA I Tech datasheet (20 pp, sha256 f0c60fe7ffe36c5e, retrieved 2026-10-17, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text+vision), consensus claude-opus-5-5 (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