Product Overview
The Hubei Milang Xingchuang Electronics Co., Ltd. KM Series is an aluminum electrolytic capacitor designed for various electronic applications. This specification sheet details its electrical characteristics, dimensions, marking, and testing procedures.
Product Attributes
- Brand: MILANG
- Origin: Hubei, China
- Product Type: Aluminum Electrolytic Capacitor
- Series: KM
- Certifications: RoHS
- Sleeve Material: PET
- Sleeve Marking: Black with white characters
- Lead Type: Long leads
- Working Temperature: -25 to +105
Technical Specifications
| Supplier PN | Series | CAP.(uF) | WV(V) | SIZE (DxL) | Tolerance | D.F./120Hz | LC(uA)60s | Surge Voltage | Ripple Current (mA) 120Hz 105 | Life (Hrs) | Working Temperature () |
| 10uF400V8x16KM | KM | 10.0 | 400 | 8.0 X 16.0 | -20% ~ +20% | 15 | 120.0 | 450 | 88 | 2000 | -25+105 |
Dimensions (Unit: mm)
D: 8.0 0.5
L: 16.0 1.5
F: 2.5 0.5
d: 0.5 0.05
Marking
1. Company Logo
2. Capacitance and Rated Voltage (e.g., 400V 10uF)
3. Polarity Bar
4. Product Series (KM)
5. Operating Temperature Range and Capacitance Tolerance (e.g., 105(M))
6. RoHS
7. Production Date Code (e.g., 2502 for Feb 2025)
8. Sleeve Material (PET)
Ripple Current Coefficient
| 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 |
Testing Items
| Test Item | Conditions | Specifications | |
| Maximum permissible ripple current | Temperature:1052, Voltage:DC.Voltage+peak ripple voltageRated voltage, Ripple frequency: 120Hz | Refer to table | |
| Surge | Temperature:1052, Applied voltage: see specification, "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 value. 4.Leakage current smaller than specification value. | |
| Temperature Cycle | One Cycle: Rated low category temperature3 (303 min) to 25 (3 MAX min), 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. | |
| 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. | |
| 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 | |
| Low Temperature Characteristics (Max. Impedance Ratio) | Working Voltage (v) 6.3 to 450 | Impedance Z(-40)/Z(+20) for 6.3-100V: 8 to 3 Impedance Z(-25)/Z(+20) for 160-450V: 3 to 8 | |
| 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 value. 4.Leakage current smaller than specification value. | |
| Vent | Applied current(A) | Less than 22.4mm diameter: 1A within 30 minutes More than 22.5mm diameter: 10A within 9 minutes | 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 |
| Terminal Strength (Tensile/Bending) | Tensile Test: Diameter of terminal (mm) 0.5d0.8 (10N, 101sec), 0.8d1.25 (20N, 101sec) Bending Test: Diameter of terminal (mm) 0.5d0.8 (5N, 0.51kg), 0.8d1.25 (10N, 1.02kg) | 1.No electrical or mechanical damage. 2.No appearance damage. | |
| Vibration | Frequency range : 10 Hz to 55 Hz, Amplitude :1.5 mm, Cycle duration :1 minute, Duration :2 hours per direction (3 directions) | 1.No electrical or mechanical damage. 2.No appearance damage. | |
| 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. | |
| 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
Bulk Packaging:
Outer Box Dimensions (LxWxH): 420X327X270mm
Includes long and short lead packaging.
Taped Packaging:
Standard packaging: 10 inner boxes per outer box.
Inner Box Dimensions (LxWxH): 345X235X55mm
Outer Box Dimensions (LxWxH): 490X355X295mm
Boxed Packaging: (Details not fully specified in source)
Storage Conditions
Storage Temperature: 35
Storage Humidity: 75% RH
Shelf Life: One year (re-charging required after one year)
2507111630_Econd-10uF400V8x16KM_C49332850.pdf
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