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Specifications
Operating Temperature:
-25℃~+105℃
Lifetime:
2000hrs@105℃
Capacitance:
680uF
Height - Seated (Max):
47.5mm
Pin Spacing:
10mm
Voltage Rating:
400V
Diameter:
30mm
Tolerance:
±20%
Ripple Current:
2.29A@120Hz
Mfr. Part #:
EKMW401VSN681MR45S
Package:
Through Hole,D30xL45mm
Key Attributes
Model Number:
EKMW401VSN681MR45S
Product Description
Product Overview
The KMW Series are downsized, 105 rated, large capacitance aluminum electrolytic capacitors designed as an improvement over the KMR series. They offer high endurance with 2,000 hours of ripple current life at 105 and are available in a rated voltage range of 400 to 450Vdc with capacitance values from 120 to 1,000F. These non-solvent resistant capacitors are RoHS2 Compliant.
Product Attributes
- Brand: Not specified
- Origin: Not specified
- Material: Aluminum Electrolytic (Capacitor), PET (Sleeve)
- Color: Brown (Sleeve)
- Certifications: RoHS2 Compliant
Technical Specifications
| Series | Rated Voltage (Vdc) | Capacitance (F) | Case Size (DL mm) | Dissipation Factor (tan) Max. | Rated Ripple Current (Arms/ 105, 120Hz) | Part No. |
|---|---|---|---|---|---|---|
| KMW | 400 | 150 | 2225 | 0.15 | 0.91 | EKMW401VSN151MP25S |
| KMW | 400 | 180 | 2230 | 0.15 | 1.04 | EKMW401VSN181MP30S |
| KMW | 400 | 220 | 2235 | 0.15 | 1.18 | EKMW401VSN221MP35S |
| KMW | 400 | 220 | 25.425 | 0.15 | 1.15 | EKMW401VSN221MQ25S |
| KMW | 400 | 270 | 25.430 | 0.15 | 1.31 | EKMW401VSN271MQ30S |
| KMW | 400 | 330 | 2245 | 0.15 | 1.50 | EKMW401VSN331MP45S |
| KMW | 400 | 330 | 25.435 | 0.15 | 1.51 | EKMW401VSN331MQ35S |
| KMW | 400 | 330 | 3025 | 0.15 | 1.46 | EKMW401VSN331MR25S |
| KMW | 400 | 390 | 2250 | 0.15 | 1.67 | EKMW401VSN391MP50S |
| KMW | 400 | 390 | 25.440 | 0.15 | 1.67 | EKMW401VSN391MQ40S |
| KMW | 400 | 390 | 3030 | 0.15 | 1.61 | EKMW401VSN391MR30S |
| KMW | 400 | 390 | 3525 | 0.15 | 1.40 | EKMW401VSN391MA25S |
| KMW | 400 | 470 | 25.445 | 0.15 | 1.87 | EKMW401VSN471MQ45S |
| KMW | 400 | 470 | 3035 | 0.15 | 1.81 | EKMW401VSN471MR35S |
| KMW | 400 | 560 | 3040 | 0.15 | 2.03 | EKMW401VSN561MR40S |
| KMW | 400 | 560 | 3530 | 0.15 | 1.70 | EKMW401VSN561MA30S |
| KMW | 400 | 680 | 3045 | 0.15 | 2.29 | EKMW401VSN681MR45S |
| KMW | 400 | 680 | 3050 | 0.15 | 2.33 | EKMW401VSN681MR50S |
| KMW | 400 | 680 | 3535 | 0.15 | 1.90 | EKMW401VSN681MA35S |
| KMW | 400 | 820 | 3540 | 0.15 | 2.16 | EKMW401VSN821MA40S |
| KMW | 400 | 1,000 | 3550 | 0.15 | 2.50 | EKMW401VSN102MA50S |
| KMW | 420 | 120 | 2225 | 0.20 | 0.78 | EKMW421VSN121MP25S |
| KMW | 420 | 150 | 2230 | 0.20 | 0.91 | EKMW421VSN151MP30S |
| KMW | 420 | 180 | 25.425 | 0.20 | 1.02 | EKMW421VSN181MQ25S |
| KMW | 420 | 220 | 25.430 | 0.20 | 1.16 | EKMW421VSN221MQ30S |
| KMW | 420 | 270 | 2245 | 0.20 | 1.30 | EKMW421VSN271MP45S |
| KMW | 420 | 270 | 25.435 | 0.20 | 1.34 | EKMW421VSN271MQ35S |
| KMW | 420 | 270 | 3025 | 0.20 | 1.28 | EKMW421VSN271MR25S |
| KMW | 420 | 330 | 2250 | 0.20 | 1.47 | EKMW421VSN331MP50S |
| KMW | 420 | 330 | 25.440 | 0.20 | 1.51 | EKMW421VSN331MQ40S |
| KMW | 420 | 330 | 3030 | 0.20 | 1.43 | EKMW421VSN331MR30S |
| KMW | 420 | 330 | 3525 | 0.20 | 1.38 | EKMW421VSN331MA25S |
| KMW | 420 | 390 | 25.445 | 0.20 | 1.67 | EKMW421VSN391MQ45S |
| KMW | 420 | 390 | 25.450 | 0.20 | 1.70 | EKMW421VSN391MQ50S |
| KMW | 420 | 390 | 3035 | 0.20 | 1.59 | EKMW421VSN391MR35S |
| KMW | 420 | 470 | 3040 | 0.20 | 1.79 | EKMW421VSN471MR40S |
| KMW | 420 | 470 | 3530 | 0.20 | 1.67 | EKMW421VSN471MA30S |
| KMW | 420 | 560 | 3045 | 0.20 | 2.01 | EKMW421VSN561MR45S |
| KMW | 420 | 560 | 3535 | 0.20 | 1.85 | EKMW421VSN561MA35S |
| KMW | 420 | 680 | 3540 | 0.20 | 2.11 | EKMW421VSN681MA40S |
| KMW | 450 | 120 | 2225 | 0.20 | 0.78 | EKMW451VSN121MP25S |
| KMW | 450 | 150 | 2230 | 0.20 | 0.91 | EKMW451VSN151MP30S |
| KMW | 450 | 150 | 25.425 | 0.20 | 0.93 | EKMW451VSN151MQ25S |
| KMW | 450 | 180 | 2235 | 0.20 | 1.02 | EKMW451VSN181MP35S |
| KMW | 450 | 180 | 25.430 | 0.20 | 1.05 | EKMW451VSN181MQ30S |
| KMW | 450 | 220 | 2240 | 0.20 | 1.15 | EKMW451VSN221MP40S |
| KMW | 450 | 220 | 25.435 | 0.20 | 1.21 | EKMW451VSN221MQ35S |
| KMW | 450 | 220 | 3025 | 0.20 | 1.15 | EKMW451VSN221MR25S |
| KMW | 450 | 270 | 2250 | 0.20 | 1.36 | EKMW451VSN271MP50S |
| KMW | 450 | 270 | 25.440 | 0.20 | 1.36 | EKMW451VSN271MQ40S |
| KMW | 450 | 270 | 3030 | 0.20 | 1.29 | EKMW451VSN271MR30S |
| KMW | 450 | 330 | 25.445 | 0.20 | 1.54 | EKMW451VSN331MQ45S |
| KMW | 450 | 330 | 3035 | 0.20 | 1.46 | EKMW451VSN331MR35S |
| KMW | 450 | 390 | 25.450 | 0.20 | 1.70 | EKMW451VSN391MQ50S |
| KMW | 450 | 390 | 3040 | 0.20 | 1.63 | EKMW451VSN391MR40S |
| KMW | 450 | 390 | 3530 | 0.20 | 1.52 | EKMW451VSN391MA30S |
| KMW | 450 | 470 | 3045 | 0.20 | 1.85 | EKMW451VSN471MR45S |
| KMW | 450 | 470 | 3535 | 0.20 | 1.77 | EKMW451VSN471MA35S |
| KMW | 450 | 560 | 3050 | 0.20 | 2.04 | EKMW451VSN561MR50S |
| KMW | 450 | 560 | 3540 | 0.20 | 2.02 | EKMW451VSN561MA40S |
| KMW | 450 | 680 | 3545 | 0.20 | 2.16 | EKMW451VSN681MA45S |
| KMW | 450 | 820 | 3550 | 0.20 | 2.42 | EKMW451VSN821MA50S |
General Technical Data
| Item | Characteristics |
|---|---|
| Category Temperature Range | -25 to +105 |
| Rated Voltage Range | 400 to 450Vdc |
| Capacitance Tolerance | 20% (M) (at 20, 120Hz) |
| Leakage Current | I3 CV (A) (at 20 after 5 minutes) |
| Dissipation Factor (tan) | 400Vdc: 0.15 (Max.) 420 & 450Vdc: 0.20 (Max.) (at 20, 120Hz) |
| Low Temperature Characteristics (Max. Impedance Ratio) | Z(-25)/Z(+20) 8 (at 120Hz, 400 to 450Vdc) |
| Endurance | 2,000 hours at 105 (Rated ripple current applied) Capacitance change 20% of initial value D.F. (tan) 200% of initial specified value Leakage current Initial specified value |
| Shelf Life | 1,000 hours at 105 (No voltage applied) Capacitance change 15% of initial value D.F. (tan) 150% of initial specified value Leakage current Initial specified value |
Frequency Multipliers for Rated Ripple Current
| Frequency (Hz) | 400 to 450Vdc Multiplier |
|---|---|
| 50 | 0.77 |
| 120 | 1.00 |
| 300 | 1.16 |
| 1k | 1.30 |
| 10k | 1.41 |
| 50k | 1.43 |
2410010232_NCC-EKMW401VSN681MR45S_C1613251.pdf
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