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Specifications
Lifetime:
3000hrs@105℃
Operating Temperature:
-40℃~+105℃
Capacitance:
220uF
Height - Seated (Max):
11mm
Voltage Rating:
25V
Pin Spacing:
2.5mm
Diameter:
6.3mm
Equivalent Series Resistance(ESR):
150mΩ
Ripple Current:
550mA@100KHz
Tolerance:
±20%
Mfr. Part #:
GF221M025E120B000
Package:
Through Hole,D6.3xL11mm
Key Attributes
Model Number:
GF221M025E120B000
Product Description
Product Overview
MILANG ELECTRONICS CO.,LTD GF Series Aluminum Electrolytic Capacitors are designed for various electronic applications. This specification sheet details the product's dimensions, electrical characteristics, testing conditions, marking, and packaging.
Product Attributes
- Brand: MILANG ELECTRONICS CO.,LTD
- Origin: Hubei, China
- Product Series: GF Series
- Color: Green sleeve with white text (marking)
- Certifications: RoHS
Technical Specifications
| Customer Part Number | Supplier PN | Series | Capacitance (uF) | Rated Voltage (V) | Size (DxL mm) | Tolerance | D.F/120Hz (%) | Leakage Current (uA) | Impedance () @ 100KHz | Life (Hrs) @ 105 | Ripple Current (mA) @ 100KHz | Surge Voltage (V) | Sleeve | Working Temperature (C) |
| GF 220UF25V | GF221M025E120B000 | GF | 220.0 | 25.0 | 6.3 X 11.0 | -20% ~ +20% | 10.0 | 55.0 | 0.15 | 3000 | 550.0 | 32.0 | Green PET | -40 ~ +105 |
Dimensions (Unit: mm)
D: 6.3 0.5
L: 11.0 1.5
F: 2.5 0.5
d: 0.5 0.05
Marking
- Company Logo
- Capacitance and Rated Voltage (e.g., 25V 220uF)
- Polarity Bar (-)
- Product Series (GF)
- Operating Temperature Range and Capacitance Tolerance (e.g., 105(M))
- Environmental Mark (RoHS)
- Production Date Code (e.g., 2502 for Feb 2025)
- Sleeve Material (PET)
Ripple Current Coefficient (Multiplier for ripple current)
| Freq | CAP10 | 10CAP100 | 100CAP1000 | CAP1000 |
| 50~100KHz | 1.00 | 1.00 | 1.00 | 1.00 |
| 10KHz | 0.97 | 0.97 | 0.98 | 0.98 |
| 1KHz | 0.85 | 0.89 | 0.9 | 0.91 |
| 120Hz | 0.59 | 0.65 | 0.72 | 0.78 |
| 50Hz/60Hz | 0.47 | 0.52 | 0.58 | 0.63 |
Ripple Current vs Temperature Multiplier
| Temperature (C) | Multiplier |
| 45 | 2.10 |
| 60 | 1.90 |
| 70 | 1.65 |
| 85 | 1.40 |
| 105 | 1.00 |
Test Items
Section 5.1
| NO | Item | Conditions | Specifications |
| 1 | Maximum permissible ripple current | Temperature:1052, Ripple frequency:100KHz | 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 value. 4.Leakage current smaller than specification value. |
| 3 | Temperature Cycle | One Cycle: Rated high category temperature3 (303 min) to 25 (3 MAX min), then to 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. |
| 4 | Resistance to Soldering Heat | Warm up time :1202 seconds to reach 1202. Solder bath temperature: 2605. 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. 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 |
Section 5.2
| NO | Item | Conditions | Specifications |
| 6 | Low Temperature Characteristics (Max.Impedance Ratio) | Working Voltage (v): 6.3, 10, 16, 25, 35, 50, 63, 100 | Impedance Z-40/+20: 8, 6, 4, 3, 3, 3, 3, 3 |
| 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 value. 4.Leakage current smaller than specification value. |
| 8 | Vent | Conduct under normal lighting for lab work | 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 Strength: Tensile test intensity/winding intensity | Tensile test intensity: Diameter of terminal 0.5d0.8 (Tensile Strength(n): 10, continued time 101sec); Diameter of terminal 0.8d1.25 (Tensile Strength(n): 20, continued time 101sec). Winding intensity: Diameter of terminal 0.5d0.8 (Winding Strength(n): 5, Awl quality 0.51kg); Diameter of terminal 0.8d1.25 (Winding Strength(n): 10, Awl quality 1.02kg) | 1.No electrical or mechanical damage 2.No appearance damage |
| 10 | 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 |
| 11 | Endurance | Capacitors are placed in an oven and applied voltage for 3000 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
Bulk Packing
Outer Box Dimensions (LxWxH): 420X327X270mm
Taped Packing
Inner Box Dimensions (LxWxH): 345X235X55mm
Outer Box Dimensions (LxWxH): 490X355X295mm
Magazine Box Packing
N/A
Storage Conditions
- Storage Temperature: 35
- Storage Humidity: 75% RH
- Shelf Life: One year (re-charge required after one year)
2504101957_Econd-GF221M025E120B000_C46526973.pdf
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