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Specifications
Lifetime:
2000hrs@105℃
Operating Temperature:
-25℃~+105℃
Capacitance:
2200uF
Height - Seated (Max):
25mm
Pin Spacing:
7.5mm
Voltage Rating:
50V
Diameter:
18mm
Ripple Current:
1.65A@120Hz
Tolerance:
±20%
Mfr. Part #:
2200uF50V18x25KM
Package:
Through Hole,D18xL25mm
Key Attributes
Model Number:
2200uF50V18x25KM
Product Description
Product Overview
This document outlines the specifications for the Hubei Milang Xingchuang Electronics Co., Ltd. KM Series Aluminum Electrolytic Capacitor. Designed for various electronic applications, these capacitors offer reliable performance and durability.
Product Attributes
- Brand: MILANG
- Origin: Hubei, China
- Product Type: Aluminum Electrolytic Capacitor
- Series: KM
- Color: Black with white lettering (PET sleeve)
- Certifications: RoHS
Technical Specifications
| 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 (C) | Sleeve | Terminal Type |
| KM | KM | 2200.0 | 50 | 18.0 x 25.0 | -20% ~ +20% | 10 | 1100.0 | N/A | 1650 | 63 | -25 ~ +105 | Black PET with white lettering | Long lead |
Dimensions (mm)
| D | L | F | d |
| 18.0 0.5 | 25.0 1.5 | 7.5 0.5 | 0.8 0.05 |
Marking
| Item | Description |
| 1 | Company Logo |
| 2 | Capacitance and Rated Voltage |
| 3 | Polarity bar |
| 4 | Product Series |
| 5 | Operating Temperature Range and Capacitance Tolerance |
| 6 | RoHS environmental symbol |
| 7 | Production Date Code (e.g., '2502' for Feb 2025) |
| 8 | Sleeve Material |
Performance Test 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), 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 100 | Z(-40)/Z(+20): 8 to 3 |
| Low Temperature Characteristics (Max. Impedance Ratio) | Working Voltage (v): 160 to 450 | Z(-25)/Z(+20): 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 (Explosion Proof) | Capacitor diameter < 22.4mm, Applied current: 1A, Duration: within 30 minutes. Capacitor diameter 22.5mm, Applied current: 10A, Duration: 9 minutes. | 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 Test) | Diameter of terminal (mm): 0.5d0.8, Tensile Strength(N): 10, Continued time: 101sec. Diameter of terminal (mm): 0.8d1.25, Tensile Strength(N): 20, Continued time: 101sec. | 1.No electrical or mechanical damage. 2.No appearance damage. |
| Terminal Strength (Bending Test) | Diameter of terminal (mm): 0.5d0.8, Bending Strength(N): 5 (0.51kg). Diameter of terminal (mm): 0.8d1.25, Bending Strength(N): 10 (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. |
Storage Conditions
Storage Temperature: 35
Storage Humidity: 75% RH
Shelf Life: One year (recharge required after one year)
2507111630_Econd-2200uF50V18x25KM_C49332842.pdf
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