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Specifications
Operating Temperature:
-25℃~+105℃
Capacitance:
47uF
Height - Seated (Max):
22mm
Voltage Rating:
400V
Diameter:
16mm
Tolerance:
±20%
Mfr. Part #:
RC400M470LO16*22TH-2B1Et
Package:
Through Hole,D16xL22mm
Key Attributes
Model Number:
RC400M470LO16*22TH-2B1Et
Product Description
BERYL RC Series Miniature Aluminum Electrolytic Capacitors
Product Overview
The BERYL RC Series capacitors are miniature aluminum electrolytic capacitors designed for low impedance applications, particularly suited for switching power supplies. These capacitors are RoHS compliant, offering reliable performance in demanding electronic systems. They are manufactured by Zhao Qing Beryl Electronic Technology Co., Ltd., a reputable supplier in China.
Product Attributes
- Brand: BERYL
- Series: RC Series
- Type: Radial
- Origin: China
- Certifications: RoHS Compliant
- Color: Green sleeve with white lettering ()
Technical Specifications
| Item | Characteristic | Value |
|---|---|---|
| Product Name | BERYLP/N | RC400M470LO16*22TH-2B1Et |
| Nominal Capacitance | C (F) | 47F |
| Rated Voltage Range | V | 400V |
| Category Temperature Range | -40 ~ +105 | |
| Capacitance Tolerance | (at 20, 120Hz) | 20%(M) |
| Leakage Current (CV 1000) | 1 minute reading (A) | I = 0.1CV + 40 |
| 5 minute reading (A) | I = 0.03CV + 15 | |
| Leakage Current (CV > 1000) | 1 minute reading (A) | I = 0.04CV + 100 |
| 5 minute reading (A) | I = 0.02CV + 25 | |
| Dissipation Factor (tan) Max. | (at 20, 120Hz) | 0.24 |
| Low Temperature Characteristics | Z(-25)/Z(+20) Ratio (Max.) | 5 (at 120Hz) |
| Z(-40)/Z(+20) Ratio (Max.) | 6 (at 120Hz) | |
| Endurance Test (105, Rated Voltage & Max Ripple Current) | Time | 5000hrs (for 16) |
| Capacitance Change | 20% of initial value | |
| D.F. (tan) | 200% of specified value | |
| Leakage Current | Specified value | |
| Shelf Life (105, No Voltage) | Time | 1000 hours |
| Capacitance Change | 20% of initial value | |
| D.F. (tan) | 200% of specified value | |
| Leakage Current | 500% of specified value | |
| Dimensions | Diameter (D) | 16mm |
| Length (L) | 22mm | |
| Lead Pitch (P) | 7.5mm | |
| Lead Diameter (d) | 0.8mm | |
| Rated Ripple Current Coefficient | Frequency 120Hz | 0.50 |
| Frequency 1KHz | 0.80 | |
| Frequency 10KHz | 0.90 | |
| Frequency 100KHz | 1.00 | |
| Main Technical Parameters | Model | RC400M470LO16*22TH-2B1Et |
| Capacitance (F) | 37.6 ~ 56.4 | |
| DF Loss (%) at 120Hz, 20 (Max.) | 24 | |
| Max Allowable Ripple Current (mArms) at 105, 100KHz | 852 | |
| Leakage Current (A) 1 min test (Max.) | 105.0 | |
| Leakage Current (A) 1 min test (Min.) | 90.0 | |
| Leakage Current (A) 1 min test (Avg.) | 120.0 | |
| Leakage Current (A) 5 min test (Max.) | 45.90 | |
| Leakage Current (A) 5 min test (Min.) | 44.17 | |
| Leakage Current (A) 5 min test (Avg.) | 45.04 | |
| DF Loss (%) at 120Hz, 20 (Min.) | 5.36 | |
| DF Loss (%) at 120Hz, 20 (Avg.) | 4.70 |
Marking
Each unit is marked indelibly and legibly with the following information:
- Manufacturer's name (or trademark)
- Rated voltage
- Capacitance
- Polarity of the terminals
- Capacitance Tolerance
- Maximum operating temperature
- Series
- Sleeve material (PET)
- Date Code (Year/Week)
Components and Materials
| Item | Component | Material | Vendor |
|---|---|---|---|
| 1 | CP Wire | Tinned copper-ply wire | NM, JX |
| 2 | Lead line | Aluminum (99.95% or 99.97% purity) | NM, JX |
| 3 | Rubber Cover | IIR rubber | LHX, LA, TH, LM2 |
| 4 | Sleeve | PET | YL, CY |
| 5 | Aluminum Case | Aluminum (99.8% purity) | OX, YJ, HL, LY2 |
| 6-1 | Anode Foil | Formed aluminum (99.99% or 99.98% purity) | HX1, GD, HF, LD |
| 6-2 | Cathode Foil | Etched aluminum (99.7% or 99.4% purity) | GY, LY1 |
| 6-3 | Separator | Fiber paper | JLT, DG, NKK, KE |
| 6-4 | Electrolyte | Ethylene glycol, ammonium salt, etc. | XZB, LM1, JZ2, FS |
Manufacturing Process Notes
- This part does not contain any substances specified in RoHS.
- Ink, paint, wire rods, and molding resins are purchased only from RoHS-approved business partners.
- Plastic parts are marked with material symbols for easy sorting, unless marking is difficult due to space, performance interference, or production method.
Important Usage Notes
- In case of discrepancy, the Chinese text prevails.
- Usage outside the specified parameters (e.g., rated voltage, ripple current, temperature) is not covered by the quality assurance.
- Damage caused by improper circuit design or defects is not covered by the quality assurance.
2411201851_BERYL-Electronic-Tech-RC400M470LO16-22TH-2B1Et_C41381226.pdf
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