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Specifications
Lifetime:
3000hrs@105℃
Operating Temperature:
-40℃~+105℃
Capacitance:
680uF
Height - Seated (Max):
17mm
Voltage Rating:
25V
Pin Spacing:
5mm
Diameter:
10mm
Equivalent Series Resistance(ESR):
60mΩ
Tolerance:
±20%
Ripple Current:
1.3A@100KHz
Mfr. Part #:
680UF25VG170GF
Package:
Through Hole,D10xL17mm
Key Attributes
Model Number:
680UF25VG170GF
Product Description
Product Overview
This document details the specifications for the MILANG ELECTRONICS CO.,LTD GF Series Aluminum Electrolytic Capacitor. Designed for various electronic applications, these capacitors offer reliable performance and durability.
Product Attributes
- Brand: MILANG ELECTRONICS CO.,LTD
- Origin: Hubei, China
- Product Series: GF Series
- Certifications: RoHS
- Color: Green sleeve with white lettering (PET)
- Lead Type: Long leads
- Processing Type: Long leads
Technical Specifications
| Part Number | Series | Capacitance (uF) | Rated Voltage (V) | Size (D x L) | Tolerance | Dissipation Factor (DF) @ 120Hz | Leakage Current (uA) @ 60s | Impedance @ 100KHz () | Life (Hrs) @ 105 | Ripple Current (mA) @ 100KHz | Surge Voltage (V) | Working Temperature () |
| GF 680UF25VG170GF | GF | 680.0 | 25.0 | 10.0 x 17.0 | -20% ~ +20% | 10.0 | 170.0 | 0.06 | 3000 | 1300.0 | 32.0 | -40 ~ +105 |
Ripple Current Multiplier
| Frequency | CAP 10 | 10 < CAP 100 | 100 < CAP 1000 | CAP > 1000 |
| 50Hz/60Hz | 0.47 | 0.52 | 0.58 | 0.63 |
| 120Hz | 0.59 | 0.65 | 0.72 | 0.78 |
| 1KHz | 0.85 | 0.89 | 0.90 | 0.91 |
| 10KHz | 0.97 | 0.97 | 0.98 | 0.98 |
| 50~100KHz | 1.00 | 1.00 | 1.00 | 1.00 |
Ripple Current Multiplier vs Temperature
| Temperature () | Multiplier |
| 45 | 2.10 |
| 60 | 1.90 |
| 70 | 1.65 |
| 85 | 1.40 |
| 105 | 1.00 |
Marking Details
| 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 Mark |
| 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, Ripple frequency: 100KHz, Voltage: DC.Voltage+peak ripple voltage Rated voltage. | Refer to table |
| 2 | Surge | Temperature: 1052, Applied voltage: see specification, Duration: 1000 cycles (30s ON, 5min OFF) | 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: Max temp 303 min, 25 3MAX min, Min temp 303 min, 25 3MAX min. Total 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 | Solder bath temperature: 2605 (Sn-96.5%, Ag-3.0%, Cu-0.5%), Immersion depth: 1.5 to 2.0mm, Immersion duration: 101 seconds, Warm up time: 1202 seconds to reach 1202 | 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 (Sn-96.5%, Ag-3.0%, Cu-0.5%), 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, 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 | Applied current(A): 1 (for <22.4mm dia), 10 (for >22.5mm dia) | 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/Bending) | Tensile test: Continued time 101sec, Bending test: 2 bends (180 degrees) | 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 Method
Bulk Packing
- Bag Dimensions: (Diagram shown above)
- Outer Box Dimensions (L x W x H): 420 x 327 x 270 mm
Taped Packing
- Standard packaging: 10 boxes per outer box.
- Inner Box Dimensions (L x W x H): 345 x 235 x 55 mm
- Outer Box Dimensions (L x W x H): 490 x 355 x 295 mm
Box Packing
Storage Conditions
- Storage Temperature: 35
- Storage Humidity: 75% RH
- Capacitor Storage Validity: One year (recharging required after one year)
2504101957_Econd-680UF25VG170GF_C46867091.pdf
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