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Voltage Rating : 16V
Capacitance : 270uF
Lifetime : 2000hrs@105℃
Tolerance : ±20%
Pin Spacing : 3.5mm
Equivalent Series Resistance(ESR) : -
Height - Seated (Max) : 11.5mm
Operating Temperature : -55℃~+105℃
Ripple Current : -
Diameter : 8mm
Description : 270uF ±20% 16V Through Hole,D8xL11.5mm 2000hrs@105℃
Mfr. Part # : ULR277M1CF1ARR
Model Number : ULR277M1CF1ARR
Package : Through Hole,D8xL11.5mm
This specification applies to conductive polymer aluminum solid capacitors used in electronic equipment. These capacitors are designed for reliable performance in various electronic applications.
| Part Number System | Rated Voltage (WV) | Surge Voltage (SV) | Nominal Capacitance (Tolerance) | Leakage Current | Tangent of Loss Angle (tan) | ESR (20) | Operating Temperature Range |
|---|---|---|---|---|---|---|---|
| ULR 16V270F (8x11.5) | 16 V.DC | 18.4 V.DC | 270F (-20% ~ +20%) | See Table 3 | 0.10 (max.) at 16V | Less than initial limit (See Table 3) | -55C to 105C |
| Test Item | Condition | Criteria |
|---|---|---|
| Temperature Characteristic | -55, 105 vs 20 (Impedance Ratio), Capacitance Change (C/C), tan | Z-55/20 1.25, Z105/20 1.25, C/C 20 Within 5%, tan 4.4 value |
| Load Life Test | 105C, rated voltage for 2000 hours | Capacitance Change: 20%, tan 1.5x initial, ESR 1.5x initial, Leakage Current initial value, Appearance: No notable changes. |
| Surge Test | Surge voltage through 1k resistor for 30s, repeated 1000 times | Capacitance Change: 20%, tan 1.5x initial, ESR 1.5x initial, Leakage Current initial value. |
| Damp Heat Test | 90~95%RH at 60C for 1000 hours | Capacitance Change: 20%, tan 1.5x initial, ESR 1.5x initial, Leakage Current initial value, Appearance: No notable changes. |
| Maximum Permissible Ripple Current | At 100kHz and maximum operating temperature | See Table 3 (Frequency multipliers provided) |
| Rapid Change of Temperature | 5 cycles (-55 to 105) | Capacitance change: 10%, tan 4.4 value, Leakage current 4.3 value. |
| Lead Strength (Pull & Bending) | Axial pull force, bending test | Leakage current 4.3 value, Appearance: No cutting/slack of lead terminals. |
| Resistance to Vibration | 10-55 Hz, 0.75mm amplitude, 2 hrs/axis (X,Y,Z) | Capacitance value no drastic change, difference within 5% compared to initial value. |
Dimensions: 8x11.5 mm (Refer to Page 13 for detailed dimensions, impedance, and maximum permissible ripple current).
Product Marking: (Refer to Page 12 for details).
Guidelines provided for circuit design, voltage, sudden charge/discharge, ripple current, leakage current, failure rate, capacitor insulation, and general precautions for using capacitors. (Refer to Pages 14-15).
(Refer to Page 15 for mounting precautions).
(Refer to Page 16 for List of Controlled Substances).
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Conductive polymer aluminum solid capacitors Man Yue Tech ULR277M1CF1ARR ensuring electronic performance Images |