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Specifications
Lifetime:
2000hrs@105℃
Capacitance:
470uF
Height - Seated (Max):
14mm
Pin Spacing:
3.5mm
Voltage Rating:
25V
Diameter:
8mm
Tolerance:
±20%
Mfr. Part #:
RK4771EME142RB
Package:
Through Hole,D8xL14mm
Key Attributes
Model Number:
RK4771EME142RB
Product Description
Product Overview
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.
Product Attributes
- Brand: XUNDA
- Origin: Dongguan, China
- Product Series: RK Series
- Quality Assurance: Complies with GB2693-88 standard. Special requirements can be negotiated.
Technical Specifications
| 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 |
2304140030_Xunda-RK4771EME142RB_C398982.pdf
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