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Specifications
Lifetime:
2000hrs@105℃
Operating Temperature:
-25℃~+105℃
Capacitance:
6.8uF
Height - Seated (Max):
11mm
Pin Spacing:
2.5mm
Voltage Rating:
400V
Diameter:
8mm
Ripple Current:
63mA@120Hz
Tolerance:
±20%
Mfr. Part #:
6.8uF400V8x11KM
Package:
Through Hole,D8xL11mm
Key Attributes
Model Number:
6.8uF400V8x11KM
Product Description
Product Overview
This document outlines the specifications for the KM series aluminum electrolytic capacitors manufactured by HUBEIMILANG ELECTRONICS CO.,LTD. These capacitors are designed for various applications requiring reliable electrical performance.
Product Attributes
- Brand: MILANG
- Origin: Hubei, China
- Product Type: Aluminum Electrolytic Capacitor
- Series: KM
- Certifications: RoHS
- Sleeve Color: Black with white lettering PET
- 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) | Sleeve | Working Temperature () |
| KM 6.8UF400V 8X11 | KM | 6.8 | 400 | 8.0 X 11 | -20%+20% | 15 | 81.6 | 450 | 63 | 2000 | Black bottom white PET | -25+105 |
Dimensions (mm)
| D | L | F | d |
| 8.0 0.5 | 11.0 1.5 | 2.5 0.5 | 0.5 0.05 |
Marking
| Item | Content |
| 1 | Company Logo |
| 2 | Capacitance and Rated Voltage |
| 3 | Polarity bar |
| 4 | Product Series |
| 5 | Operating Temperature Range and Capacitance Tolerance |
| 6 | RoHS |
| 7 | Production Date (YYMM) |
| 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, Applied voltage: see specification, Duration: 30 seconds ON, 5 minutes OFF, 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 low category temperature3 (303 min), 25 (MAX 3 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 |
| 6 | Low Temperature Characteristics (Max. Impedance Ratio) | Working Voltage (V) | Z(-40)/Z(+20): 6.3V to 100V: 8 to 3; 160V to 450V: 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 value. 4.Leakage current smaller than specification value. |
| 8 | Vent | Conduct under normal lighting for lab work | 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/winding intensity | Tensile test: 0.5d0.8 (10N, 101sec); 0.8d1.25 (20N, 101sec). Winding test: 0.5d0.8 (5N, 0.51kg); 0.8d1.25 (10N, 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 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 Packaging | Outer box dimensions: 420X327X270mm |
| Taped Packaging | Outer box dimensions: 490X355X295mm, Inner box dimensions: 345X235X55mm (10 boxes per outer box) |
| Box Packaging | (Details not specified in source) |
Storage Conditions
| Parameter | Condition |
| Storage Temperature | 35 |
| Storage Humidity | 75RH% |
| Shelf Life | One year (recharge required after one year) |
2507111630_Econd-6-8uF400V8x11KM_C49332881.pdf
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