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CRA3A Datasheet(PDF) 7 Page - Kyocera Kinseki Corpotation |
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CRA3A Datasheet(HTML) 7 Page - Kyocera Kinseki Corpotation |
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7 / 8 page  Mechanical Characteristics Environmental Characteristics Item Standard Test Conditions Solderability Terminal Strength Anti-Vibration Test Solvent Resistance Soldering Heat Resistance ∆R/R ∆R/R Visual Visual ±(1%+0.05Ω)max of the intial value ±(1%+0.05Ω)max of the intial value ±(1%+0.1Ω)max of the intial value ±(0.5%+0.05Ω)max of the intial value 50m Ωmax 50m Ωmax 50m Ωmax 50m Ωmax No evidence of mechanical damage after loading No evidence of leaching Coverage ≥95% each termination end No evidence of mechanical damage No evidence of mechanical damage Apply the load as show: Measure resistance during load application PC board: Glass epoxy t =1.6 Immerse into molten solder at 260 ±5°C for 10±1sec. Stabillize component at room temperature for 1hr. Measure resistance. Immerse in Rogin Flux for 2 ±0.5 sec. and in SN62 solder at 235 ±5°C for 2±0.5 sec. 2 hrs. each in X, Y and Z axis. (TTL 6hrs.)10 to 55 Hz sweep in 1min.at 1.5mm amplitude. Immerse in static state butyl acetate at 20 °C to 25°C for 30 ±5sec. Stabillize component at room temperature for 30min then measure Value. 20 R230 50 ( φ5) 45 45 ±2max Unit: mm Bending in 10seconds ∆R/R Visual ∆R/R Visual Visual ±(2%+0.1Ω)max of the intial value ±(3%+0.1Ω)max of the intial value ±(1%+0.05Ω)max of the intial value ±(3%+0.1Ω)max of the intial value ±(3%+0.1Ω)max of the intial value ±(3%+0.1Ω)max of the intial value 50m Ωmax ∆R/R No evidence of mechanical damage 1) Dwell in −55°C chamber without loading for 1000 hrs. 2) Stabilize component at room temperature for 1hr. then measure value. 1) Run 5cycles as follows: −55±3°C for 30min. 125 ±3°C for 30min. Room temp for 10-15min. 2) Stabilize component at room temperature for 1hr. then measure value. 1) Dwell in temp: 65 °C RH90 to 95%RH chamber without loading for 1000 hrs. 2) Stabilize component at room temperature for 1hr. then measure value. 1) Temp: 70 ±3°C Voltage: (rated voltage) on 90 min off 30min. Duration: 1000 hrs. 2) Stabilize component at room temperature for 1hr. then measure value. 1) Temp: 40 ±2°C RH: 90-95% Voltage Cycle: on 90 min(rated voltage) off 30min. Duration: 1000 hrs. 2) Stabilize component at room temperature for 1hr. then measure value. 1) Dwell in 125 °C chamber without loading for 1000 hrs. 2) Stabilize component at room temperature for 1hr. then measure value. +48 −0 Item Standard Test Conditions Resistor Jumper Resistor Jumper Low Temperature Storage High Temperature Storage Temperature Cycle Moisture Resistance +48 −0 +48 −0 Life Test Loading Life in Moisture Visual 50m Ωmax ∆R/R No evidence of mechanical damage Visual 50m Ωmax ∆R/R No evidence of mechanical damage Visual 50m Ωmax ∆R/R No evidence of mechanical damage Visual 50m Ωmax ∆R/R No evidence of mechanical damage Visual 50m Ωmax ∆R/R No evidence of mechanical damage +48 −0 +48 −0 Test Conditions and Standards CR, CJ, CRA3A, CRB3A, CRC3A series Resistor Jumper Resistor Jumper |
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