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Specifications
Lifetime:
2000hrs@105℃
Capacitance:
120uF
Height - Seated (Max):
31.5mm
Pin Spacing:
7.5mm
Voltage Rating:
400V
Diameter:
18mm
Tolerance:
±20%
Mfr. Part #:
KM121M400K315A
Package:
Through Hole,D18xL31.5mm
Key Attributes
Model Number:
KM121M400K315A
Product Description
KM Series Standard 105 Capacitors
Product Overview
The KM Series capacitors are designed for high-reliability applications, featuring a standard 105 operating temperature range. They are particularly well-suited for use in communication equipment and switching power supplies. Key advantages include a safety vent construction design and RoHS compliance, ensuring both safety and environmental responsibility.
Product Attributes
- Series: KM Series
- Temperature Rating: 105
- Compliance: RoHS Compliant
Technical Specifications
| Item | Specification | |
|---|---|---|
| Operating Temperature Range | -40 to +105 / -25 to +105 | |
| Rated Voltage Range | 6.3 to 100 VDC (for -40 to +105), 160 to 500 VDC (for -25 to +105) | |
| Capacitance Range | 0.1 to 22000 F (for -40 to +105), 0.47 to 470 F (for -25 to +105) | |
| Capacitance Tolerance | 20% (at 120Hz, +20) | |
| Leakage Current (max.) | (+20, after 1 min, rated voltage) | I0.01 CV or 3 A, whichever is greater |
| (+20, after 1 min, rated voltage) | I0.03 CV A | |
| Dissipation Factor (tan, at 20, 120Hz) | Varies by Working Voltage (see table below) | |
| Low Temperature Characteristics (at 120Hz) | Impedance ratio max. Z-25Z+20 and Z-40Z+20 (see table below) | |
| Endurance Test | Duration: 2000Hrs, Ambient Temp: +105, Applied Voltage: Rated DC working voltage. Capacitance change: 20% of initial value. Dissipation factor: 200% of initial specified value. Leakage current: initial specified value. | |
| Shelf Life Test | Duration: 1000Hrs, Ambient Temp: +105, Applied Voltage: None. Limits same as Endurance. | |
Dissipation Factor (D.F. %) max.
| Working Voltage (VDC) | 6.3 | 10 | 16 | 25 | 35 | 50 | 63 | 100 | 160 | 200 | 250 | 350 | 400 | 420 | 450 | 500 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| D.F. (%)max. | 22 | 17 | 16 | 14 | 12 | 10 | 9 | 8 | 12 | 12 | 12 | 15 | 15 | 17 | 17 | 22 |
Low Temperature Characteristics (Z-25Z+20 and Z-40Z+20)
| Working Voltage (VDC) | 6.3 | 10 | 16 | 25 | 35 | 50 | 63 | 100 | 160 | 200 | 250 | 350 | 400 | 420 | 450 | 500 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Z-25Z+20 | 4 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 5 | 6 | 6 | 6 | 6 |
| Z-40Z+20 | 8 | 6 | 4 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 5 | 6 | 6 | 6 | 6 |
Dimensions (unit: mm)
| Item | Condition | Value |
|---|---|---|
| D18 | 1.5 | |
| D18 | 2.0 | |
| D18 | 2.0 | |
| L | L35.5 | 1.5 |
| L35.5 | 2.0 | |
| D | N/A | 5, 6.3, 8, 10, 13, 16, 18, 20, 22 |
| F | N/A | 2.0, 2.5, 3.5, 5.0, 7.5, 10 |
| d | L20 | 0.5 |
| L20 | 0.6 |
Ripple Current (mA, rms) at 105, 120Hz
(Note: The following table is a partial representation. Full data available in original document.)
| WV (VDC) | Cap (F) | Size | Ripple | Size | Ripple | Size | Ripple | Size | Ripple | Size | Ripple | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DxL(mm) | DxL(mm) | DxL(mm) | DxL(mm) | DxL(mm) | DxL(mm) | DxL(mm) | DxL(mm) | DxL(mm) | |||||||||||||
| 6.3 | 4.7 | 5x11 | 26 | 5x11 | 28 | ||||||||||||||||
| 10 | 10 | 5x11 | 48 | 5x11 | 42 | 6.3x11 | 48 | 8x11.5 | 60 | 10x12.5 | 75 | ||||||||||
| 25 | 33 | 5x11 | 75 | 6.3x11 | 100 | 8x11.5 | 140 | 10x16 | 155 | 10x20 | 180 | ||||||||||
| 50 | 100 | 8x11.5 | 200 | 10x12.5 | 230 | 10x20 | 280 | 13x25 | 310 | 13x25 | 320 | 16x25 | 330 | 16x25 | 345 | ||||||
| 160 | 0.47 | 6.3x11 | 14 | 6.3x11 | 14 | 6.3x11 | 14 | 8x11.5 | 20 | 8x11.5 | 20 | 8x16 | 23 | ||||||||
| 350 | 10 | 8x11.5 | 34 | 6.3x15 | 35 | 10x12.5 | 42 | 8x11.5 | 32 | 10x12.5 | 33 | 10x16 | 42 | 10x16 | 50 | ||||||
| 500 | 1 | 8x11.5 | 20 | 8x11.5 | 20 | 8x11.5 | 20 | 10x12.5 | 24 | 10x12.5 | 24 | 10x16 | 32 | 10x20 | 40 | ||||||
Multiplier for Ripple Current vs. Frequency
| CAP (F) | Frequency (Hz) 50(60) | 120 | 400 | 1K | 10K | 50K-100K |
|---|---|---|---|---|---|---|
| CAP10 | 0.8 | 1 | 1.30 | 1.45 | 1.65 | 1.70 |
| 10CAP100 | 0.8 | 1 | 1.23 | 1.36 | 1.48 | 1.53 |
| 100CAP1000 | 0.8 | 1 | 1.16 | 1.25 | 1.35 | 1.38 |
| 1000CAP | 0.8 | 1 | 1.11 | 1.17 | 1.25 | 1.28 |
2304140030_CapXon-KM121M400K315A_C124218.pdf
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