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Specifications
Lifetime:
2000hrs@105℃
Operating Temperature:
-25℃~+105℃
Capacitance:
47uF
Height - Seated (Max):
20mm
Pin Spacing:
7.5mm
Voltage Rating:
400V
Diameter:
18mm
Ripple Current:
280mA@120Hz
Tolerance:
±20%
Mfr. Part #:
47uF400V18x20KM
Package:
Through Hole,D18xL20mm
Key Attributes
Model Number:
47uF400V18x20KM
Product Description
Product Overview
This document specifies the characteristics and performance of the Hubei Milang Xingchuang Electronics Co., Ltd. KM Series Aluminum Electrolytic Capacitors. These capacitors are designed for various electronic applications requiring stable capacitance and reliable performance.
Product Attributes
- Brand: MILANG XINGCHAUNG
- Origin: Hubei, China
- Product Series: KM
- Certifications: RoHS
- Color: Black with white lettering (PET sleeve)
- Marking: Logo, Capacitance and Rated Voltage, Polarity bar, Series, Operating Temperature Range and Capacitance Tolerance, RoHS, Production Cycle, Sleeve Material
Technical Specifications
| Customer Part Number | Supplier Part Number | Series | Capacitance (uF) | Rated Voltage (V) | Size (D x L) mm | Tolerance | Dissipation Factor (D.F.) / 120Hz | Leakage Current (LC) uA (60s) | Impedance (100KHz) | Ripple Current (R.C.) mA (120Hz, 105) | Surge Voltage (V) | Working Temperature () | Sleeve | Terminal Type |
| KM 47UF400V 18X20 | 47uF400V18x20KM | KM | 47.0 | 400 | 18.0 X 20.0 | -20% ~ +20% | 15% | 564.0 | / | 280 | 450 | -25 ~ +105 | PET | Long lead |
Dimensions (Unit: mm)
| D | L | F | d |
| 18.0 0.5 | 20.0 1.5 | 7.5 0.5 | 0.8 0.05 |
Ripple Current Multiplier
| Frequency | CAP10 | 10CAP100 | 100CAP1000 | CAP1000 |
| 50Hz/60Hz | 0.80 | 0.80 | 0.80 | 0.80 |
| 120Hz | 1.00 | 1.00 | 1.00 | 1.00 |
| 1KHz | 1.45 | 1.36 | 1.25 | 1.17 |
| 10KHz | 1.65 | 1.48 | 1.35 | 1.25 |
| 50100KHz | 1.70 | 1.53 | 1.38 | 1.28 |
Ripple Current vs Temperature Multiplier
| Temperature () | 45 | 60 | 70 | 85 | 105 |
| Multiplier | 2.10 | 1.90 | 1.40 | 1.25 | 1.00 |
Storage Conditions
| Item | Conditions | Specifications |
| Storage Temperature | 35 | |
| Storage Humidity | 75%RH | |
| Shelf Life | One year (recharge required after one year) |
2507111630_Econd-47uF400V18x20KM_C49332786.pdf
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