Beijing Silk Road Enterprise Management Services Co., Ltd.
| 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 |
| Package | Through Hole,D8xL11.5mm |
| Model Number | ULR277M1CF1ARR |
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Product Specification
| 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 |
| Package | Through Hole,D8xL11.5mm | Model Number | ULR277M1CF1ARR |
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).
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
>>300
Ecer Certification：
Verified Supplier
Company Profile Beijing Silk Road Enterprise Management Services Co.,Ltd. is a professional company focus on integrated circuit ic business. Beijing Silk Road will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining an... Company Profile Beijing Silk Road Enterprise Management Services Co.,Ltd. is a professional company focus on integrated circuit ic business. Beijing Silk Road will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining an...
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