Beijing Silk Road Enterprise Management Services Co., Ltd.
| Lifetime | 2000hrs@105℃ |
| Capacitance | 470uF |
| Height - Seated (Max) | 14mm |
| Pin Spacing | 3.5mm |
| Voltage Rating | 25V |
| Diameter | 8mm |
| Tolerance | ±20% |
| Description | 470uF 25V Aluminum Electrolytic Capacitors Through Hole,D8xL14mm 2000hrs@105℃ |
| Mfr. Part # | RK4771EME142RB |
| Package | Through Hole,D8xL14mm |
| Model Number | RK4771EME142RB |
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Product Specification
| Lifetime | 2000hrs@105℃ | Capacitance | 470uF |
| Height - Seated (Max) | 14mm | Pin Spacing | 3.5mm |
| Voltage Rating | 25V | Diameter | 8mm |
| Tolerance | ±20% | Description | 470uF 25V Aluminum Electrolytic Capacitors Through Hole,D8xL14mm 2000hrs@105℃ |
| Mfr. Part # | RK4771EME142RB | Package | Through Hole,D8xL14mm |
| Model Number | RK4771EME142RB |
The XUNDA RK series aluminum electrolytic capacitors are single-ended, reliable components suitable for electronic circuits in color televisions, computers, and communication equipment. They offer stable performance and are designed for direct insertion into mounting boards.
| Customer Part No. | XUNDA Part No. | Voltage (VDC) | Capacitance (uF) | Dimensions (mm) | Dissipation Factor (%) | Leakage Current (uA) | Max Ripple Current 120Hz/105(mA) | Impedance 100KHz () | Surge Voltage (SV) | Tolerance (%) | Remarks |
| C399560 | 16 | 220 | 6.3*11 | 20 | 35.2 | 213 | / | 20 | 20 | Sleeve to be confirmed by physical sample | |
| C398978 | 25 | 220 | 6.3*12 | 16 | 55.0 | 248 | / | 32 | 20 | Sleeve to be confirmed by physical sample | |
| C399559 | 25 | 2200 | 13*20 | 20 | 550 | 1176 | / | 32 | 20 | Sleeve to be confirmed by physical sample | |
| C398997 | 35 | 470 | 10*16 | 14 | 164.5 | 547 | / | 44 | 20 | Sleeve to be confirmed by physical sample | |
| C399003 | 50 | 10 | 5*11 | 12 | 5.0 | 54 | / | 63 | 20 | Sleeve to be confirmed by physical sample | |
| C399558 | 50 | 680 | 13*20 | 12 | 340 | 923 | / | 63 | 20 | Sleeve to be confirmed by physical sample | |
| C399557 | 100 | 1 | 5*11 | 8 | 3.0 | 16 | / | 125 | 20 | Sleeve to be confirmed by physical sample | |
| C399027 | 100 | 10 | 6.3*11 | 8 | 10.0 | 61 | / | 125 | 20 | Sleeve to be confirmed by physical sample | |
| C399042 | 400 | 22 | 13*20 | 24 | 304.0 | 163 | / | 450 | 20 | Sleeve to be confirmed by physical sample |
| Item | Test Conditions | Characteristic Requirements |
| Appearance Inspection | Visual | Marking clear, meets requirements of 2.3.8 |
| External Dimensions | Measuring tool test | Meets requirements of 2.2 |
| Capacitance | Frequency 120Hz(10%), Temperature 255 | Meets requirements of 2.3.2 |
| Dissipation Factor | Frequency 120Hz(10%), Temperature 255 | Meets requirements of 2.3.5 |
| Leakage Current | 255, applied rated voltage for 2 minutes | Meets requirements of 2.3.6 |
| Solderability | Temperature 2655 , immersion time 51S, immersion depth 51mm | 95% or more area tinned, leads bright and smooth |
| Heat Resistance to Soldering | From 1.52.0mm at the root of the lead, immersed in molten solder at 350 for 3 seconds, then placed at room temperature for 2 hours | C/C10%, TAN200% of the value specified in 2.3.5, I requirements of 2.3.6 (rated voltage test), Appearance: no electrolyte leakage, no body deformation |
| Lead Strength | Apply the following tensile force in the direction parallel to the lead for 10S, no lead breakage or looseness should occur | Lead Diameter 0.5mm: Load 0.51Kg; Lead Diameter 0.6mm~0.8mm: Load 1.0Kg |
| Low Temperature Characteristics | Stage 1: Test impedance Z1 at 20 , 120HZ; Stage 2: Test impedance Z2 at -40 , 120HZ | Voltage (V) 6.3: Z2/Z1 (Max) 8; Voltage (V) 10: Z2/Z1 (Max) 6; Voltage (V) 16~25: Z2/Z1 (Max) 4; Voltage (V) 35~100: Z2/Z1 (Max) 3 |
| High Temperature Characteristics | +105 , 10 minutes, apply rated voltage for 1 minute | I5 times the value specified in 2.3.6 |
| High Temperature Endurance | Apply rated working voltage, duration 2000HRS, ambient temperature +105 , room temperature recovery time: 16HRS | C/C20%, TAN200% of the value specified in 2.3.5, I requirements of 2.3.6 (rated voltage test), Appearance: no electrolyte leakage, no body deformation. |
| High Temperature Storage | Ambient temperature +105 , duration: 1000HRS, room temperature recovery time: 16HRS | C/C20%, TAN200% of the value specified in 2.3.5, I2 times the value specified in 2.3.6 (rated voltage test), Appearance: no electrolyte leakage, no body deformation. |
| Surge Voltage Test | Cycle count: 1000 times, Temperature: +15~35 , Charging voltage: see 2.3.9 SV value, Charging duration: 30S, Discharging duration 330S | C/C20%, TAN value specified in 2.3.5, I requirements of 2.3.6 (rated voltage test), Appearance: no electrolyte leakage, no body deformation. |
| Solvent Resistance | Dichlorodifluoromethane, alcohol, trichlorodifluoroethane, time less than 5 minutes, recovery 15 minutes | Marking clear, sleeve not shrunk |
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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