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Specifications
Lifetime:
2000hrs@105℃
Operating Temperature:
-25℃~+105℃
Capacitance:
47uF
Height - Seated (Max):
20mm
Pin Spacing:
7.5mm
Voltage Rating:
450V
Diameter:
16mm
Ripple Current:
320mA@120Hz
Tolerance:
±20%
Mfr. Part #:
47uF450V16x20KM
Package:
Through Hole,D16xL20mm
Key Attributes
Model Number:
47uF450V16x20KM
Product Description
Product Overview
This document details the specifications for the Hubei Milang Xingchuang Electronics Co., Ltd. KM Series Aluminum Electrolytic Capacitors. These capacitors are designed for various electronic applications requiring reliable performance and specific electrical characteristics. The KM series offers a range of capacitance and voltage ratings, detailed dimensions, and comprehensive test specifications to ensure quality and durability.
Product Attributes
- Brand: MILANG XINGCHAUNG ELECTRONICS CO.,LTD
- Origin: Hubei, China
- Product Type: Aluminum Electrolytic Capacitor
- Series: KM Series
- Color: Black with white lettering PET sleeve
- Certifications: RoHS
Technical Specifications
| Customer Part Number | Supplier PN | Series | Cap.(uF) | WV(V) | Size (D x L) | Tolerance | D.F/120Hz | LC(uA)60s | 100KHz() | Life(Hrs) | R.C.mA 120Hz 105 | Surge Voltage | Sleeve | Working Temperature () | Remarks |
| KM 47UF450V 16X20 | 47uF450V16x20KM | KM | 47.0 | 450 | 16.0 X 20.0 | -20%+20% | 17 | 634.5 | 2000 | 320 | 500 | Black PET, Long leads | -25+105 |
Dimensions (Unit: mm)
| D | L | F | d |
| 16.0 0.5 | 20.0 2.0 | 7.5 0.5 | 0.8 0.05 |
Ripple Current Multiplier (for ripple current)
| Freq | CAP10 | 10CAP100 | 100CAP1000 | CAP1000 |
| 50Hz/60Hz | 0.65 | 0.75 | 0.80 | 0.85 |
| 120Hz | 1.00 | 1.00 | 1.00 | 1.00 |
| 1KHz | 1.75 | 1.5 | 1.3 | 1.05 |
| 10KHz | 2.3 | 1.75 | 1.4 | 1.08 |
| 50100KHz | 2.50 | 1.80 | 1.40 | 1.08 |
Ripple Current Multiplier (vs temperature)
| Temperature() | 45 | 60 | 70 | 85 | 95 | 105 |
| Multiplier | 2.30 | 2.10 | 2.00 | 1.7 | 1.40 | 1.00 |
Marking
| Item | Description |
| 1. | Logo |
| 2. | Capacitance and Rated Voltage |
| 3. | Polarity bar |
| 4. | Series |
| 5. | Operating Temperature Range and Capacitance Tolerance |
| 6. | RoHS |
| 7. | Production Date (e.g., 2502 for Feb 2025) |
| 8. | Sleeve Material |
Test Items
| NO | Test Item | Conditions | Specifications |
| 1 | Maximum permissible ripple current | Temperature:1052, Voltage:DC.Voltage+peak ripple voltageRated voltage, Ripple frequency: 120Hz | Refer to table |
| 2 | Surge | Temperature:1052, "ON" position : 30 seconds, "OFF" position :5 minutes 30 seconds. Duration 1000 cycles | 1.No electrical or mechanical damage. 2.Capacitance change within 15%. 3.D.F.smaller than specification volue. 4.Leakage current smaller than specification volue. |
| 3 | Temperature Cycle | One Cycle: Rated low category temperature3 303, 25 3MAX, Rated low category temperature3 303, 25 3MAX. Total number of cycles: 5 | 1.No appearance defect. 2.Capacitance change within 5% 3.D.F.smaller than specification value. 4.Leakage current smaller than specification value. |
| 4 | Resistance to Soldering Heat | Warm up time :1202 seconds to reach 1202, Solder bath temperature: 2605. Solder bath composition: Sn-96.5%.Ag-3.0%.Cu-0.5%. Immersion depth: 1.5 to 2.0mm Immersion duration: 101 seconds | 1.No appearance defect. 2.Capacitance change within 5% 3.D.F.smaller than specification value. 4.Leakage current smaller than specification value. |
| 5 | Solder Ability | Solder bath temperature: 2355. Solder bath composition: Sn-96.5%. Immersion depth: 1.5 to 2.0mm Immersion duration: 101 seconds | A minimum of 95% the immersed surface is to be coated with the new solder |
| 6 | Low Temperature Characteristics(Max. Impedance Ratio) | working Voltage (v) 6.3 to 100, Impedance Z(-40)/Z(+20) 8 to 3. working Voltage (v) 160 to 450, Impedance Z(-25)/Z(+20) 3 to 8. | |
| 7 | High Humidity storage | Temperature:402, Relative humidity :90 to 95%, Duration 2408 hours | 1.No electrical or mechanical damage. 2.Capacitance change within 15%. 3.D.F.smaller than specification volue. 4.Leakage current smaller than specification volue. |
| 8 | Vent | Capacitor diameter Less than 22.4mm Applied current(A) 1, More than 22.5mm Applied current(A) 10. Minutes within 30 for <22.4mm, 9 for >22.5mm | There shall be no explosion,flash,flame,spark or fire from the capacitor during or after the test,nor shall there be expulsion of any metal from the casing |
| 9 | Terminal strengthTensile test/winding intensity | Tensile test: Diameter of terminal(mm) 0.5d0.8 Tensile Strength(n) 10, 0.8d1.25 Tensile Strength(n) 20. continuedtime 101sec. Winding test: Diameter of terminal(mm) 0.5d0.8 winding Strength(n) 5, 0.8d1.25 winding Strength(n) 10. Awl quality 0.51kg for 0.5d0.8, 1.02kg for 0.8d1.25. | 1.No electrical or mechanical damage 2.No appearance damage |
| 10 | Vibration | Frequency range : 10 Hz to 55 Hz, Amplitude :1.5 mm, Cycle definition:10Hz to 55 Hz and back to 10Hz, Cycle duration :1 minute. Duration :2 hours per direction (3directions) | 1.No electrical or mechanical damage 2.No appearance damage |
| 11 | Endurance | Capacitors are placed in an oven and applied voltage for 2000 hours at 105.After being restored to 25, capacitors shall meet the specifications | 1.Capacitance change within 20% of the initial value. 2.D.F.change within 200% of the specified value. 3.Leakage current smaller than specification value. |
| 12 | Shelf Life | Capacitors are placed in an oven for 1000 hours at 105 without applying rated working voltage.After being restored to 25, capacitors shall meet the specifications | 1.Capacitance change within 20% of the initial value. 2.D.F.change within 200% of the specified value. 3.Leakage current within 200% of the specification value. |
Packing
| Type | Details |
| Bulk Packing | Includes long and short lead packaging. Outer box dimensions: 420X327X270mm |
| Taped Packing | Standard packaging: 10 inner boxes per outer box. Inner box dimensions: 345X235X55mm. Outer box dimensions: 490X355X295mm. |
| Reel Packing |
Storage Conditions
- Storage Temperature: 35
- Storage Humidity: 75% RH
- Shelf Life: One year (re-charging required after one year)
2507111630_Econd-47uF450V16x20KM_C49332887.pdf
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