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Specifications
Lifetime:
7000hrs@105℃
Capacitance:
470uF
Height - Seated (Max):
16mm
Voltage Rating:
25V
Pin Spacing:
3.5mm
Diameter:
8mm
Tolerance:
±20%
Mfr. Part #:
ERS1EM471F16OT
Model Number:
ERS1EM471F16OT
Package:
Through Hole,D8xL16mm
Key Attributes
Product Description
Product Overview
AISHI RS series miniature single-ended aluminum electrolytic capacitors are designed for reliable, long-term operation within a wide temperature range of -40 to +105. These capacitors offer stable electrical characteristics, including capacitance, rated voltage, and low leakage current, making them suitable for various electronic applications. The RS series is manufactured to meet stringent industry standards, ensuring performance and durability.
Product Attributes
- Brand: AISHI
- Series: RS
- Type: Miniature Single-Ended Aluminum Electrolytic Capacitors
- Origin: Not specified
- Material: Aluminum Electrolytic
- Sleeve Color: Violet
- Marking Color: White
- Certifications: RoHS Compliant
Technical Specifications
| Customer Part No. | Aishi Part No. | Capacitance (F) | Capacitance Tolerance (%) | Rated Voltage (Vdc) | Surge Voltage (Vdc) | Operating Temp. Range () | Tan (120Hz) (Max) | Leakage Current (A)(2min.) Max | Max Ripple Current (mArms) at 105 100kHz | Impedance ()Max at 20 100kHz | Endurance at 105 (Hours) | Dimensions (mm) D x L | Appearance | Drawing No. |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 201021005727 | ERS1EM471F16OT | 470 | -20,+20 | 25 | 32 | -40~+105 | 0.14 | 117.5 | 950 | 0.075 | 7000 | 8 x 16 | 2 | FIG-1 |
Electrical Characteristics
| Item | Test Method | Performance |
|---|---|---|
| Rated voltage | DC voltage + peak ripple voltage Rated voltage | See TABLE-1 |
| Capacitance | Measuring frequency: 120Hz20% Measuring circuit: Series equivalent circuit Measuring voltage: 0.5Vrms or less +1.5 to 2.0 VDC | Capacitance tolerance: -20%+20% |
| Dissipation factor | Testing conditions are the same as 5.1.2 for capacitance. | DF: See TABLE-1 |
| Leakage current | Rated voltage applied across capacitor and 1000100 resistor for specified time. | 6.3V~120V: I0.01CV or 3A, Whichever is greaterafter 2 min |
| Temperature characteristic | Step 1: Measure Capacitance and impedance. Step 2: Store at -25, -40 for 2h, measure impedance. Step 4: Store at 105 for 2h, measure capacitance. | Impedance ratio compared to 20 within TABLE-2 limits. Capacitance variation within 20% of initial value. |
| Surge test | Application of DC surge Voltage stated at TABLE-1 for 1000 cycles. | Capacitance change: Within 20% of initial value. Dissipation factor: Not more than 200% of specified value. Leakage current: To satisfy No. 5.1.4. |
Mechanical Performance
| Item | Test Method | Performance |
|---|---|---|
| Terminal strength | Tensile and bending strength tests applied to terminals. | No intermittent contacts, open or short-circuiting. No visible mechanical damage. |
| Resistance to vibration | 2 hours vibration in 3 orthogonal directions (10-55Hz, 1.5mm amplitude). | No intermittent contacts, open or short-circuiting. No visible mechanical damage. |
| Solderability | Dipped in solder at 2355 for 20.5 sec. | At least 90% of terminal surface covered with new solder. |
Endurance Performance
| Item | Test Method | Performance |
|---|---|---|
| Resistance to soldering heat | Solder bath at 2605 for 101 sec. | Capacitance change: Within 10% of initial value. Dissipation factor: Not more than specified value in TABLE-1. Leakage current: To satisfy No. 5.1.4. |
| Resistance to damp heat (steady state) | 402, 90-95% RH for 2408h. | Capacitance change: Within 10% of initial value. Dissipation factor: Not more than specified value in TABLE-1. Leakage current: To satisfy No. 5.1.4. |
| Load life test | 1052, applied rated voltage and ripple current for duration specified in TABLE-1. | Capacitance change: Within 20% of initial value. Dissipation factor: Not more than 200% of specified value. Leakage current: Not more than specified value. |
| Shelf life test | Stored at 1052 without load for 1000 h. | Capacitance change: Within 20% of initial value. Dissipation factor: Not more than 200% of specified value. Leakage current: Not more than 200% of specified value. |
| Safety vent | Reverse DC voltage applied with 1A current. | Safety vent should actuate within 30 minutes without scattering of parts or flame. Applicable to products with diameter 8. |
Marking
- Manufacturer's name or trade mark (AISHI)
- Series - rated temperature (RS 105)
- Date code - AIHUA code - sleeve material (YyWwPET)
- Voltage / Capacity (--V--F)
- Negative polarity mark
Packaging
- Taped Packing
- Bulk Packing
- Label on packaging box or bag includes: Series, P/N, Rated capacitance, Rated voltage, Quantity, Size, LOT Number.
Important Information On The Application Of Aluminium Electrolytic Capacitors
- Use DC capacitors with correct polarity.
- Use capacitors within rated voltage. Peak voltage should not exceed rated voltage.
- Avoid rapid charge and discharge for general-purpose capacitors.
- Storage conditions: Ambient temperature 5-35, humidity 75%RH. Storage life 12 months. Recharge after 12 months. Discard after 3 years.
- Apply ripple current less than rated value to prevent overheating and lifespan reduction.
- Life is affected by ambient temperature; life doubles for each 10 decrease.
- Avoid applying excessive force to lead wires.
- Be cautious of heat resistance during soldering.
- Ensure PC board hole pitch matches lead spacing.
- Use appropriate cleaning agents and drying procedures after soldering. Avoid halogenated solvents.
- Do not use halogen-containing adhesives, coating materials, or PCBs. Do not cover sealing area.
RoHS Compliance
Completely in accordance with the latest standard of RoHS.
2504101957_AISHI-ERS1EM471F16OT_C106651.pdf
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