Key Features
- Low ESL <10nH
- Compact terminal arrangement
- Low ESR <0.20 mOhms
- High RMS current capability >400 Arms
- Integrated mounting flange to withstand high
- shock and vibration environment
Home > Film Capacitors > LH3 Series
Next generation inverter application
The UNLYTIC ® LH3 series film capacitor has been designed utilizing Lo-Henry™ technology. It is a coaxial film technology that produces very low inductance (ESL). With an effort to keep overall system costs down, the LH3 series was designed with a compact terminal layout. It will allow designers to reduce the overall buss bar dimensions.
The capacitor is encapsulated in a specially formulated potting compound that will enhance the overall thermal capabilities of the capacitor. The LH3 series is housed in a high strength thermoplastic designed to withstand high shock and vibration environments.
Additional Information
Capacitance Range
- 30µF to 1600µF
Capacitance Tolerance
- Standard tolerance is ±10%.
- Tolerances of ±20% and ±5% are also available.
Operating Temperature Range
- -55°C to +105°C
Enclosure/ Construction
- Unlytic polypropylene potted in a thermoplastic housing.
- Terminals are tin plated brass.
Voltage Rating
- 500VDC to 2400VDC
Quality Control
- Capacitors are tested 100% for:
- Capacitance
- Tolerance
- Dissipation Factor
- Dielectric withstanding voltage
- Insulation Resistance
- Equivalent Series Resistance (ESR)
*Process and inspection data are maintained on file and available on special request.
Environmental
| Parameter | Method | Condition |
|---|---|---|
| Vibration | 204 | D |
| Shock | 213 | I |
| Humidity | 106 | – |
| Thermal Shock | 107 | A |
| Life | 108 | F |
| PART NUMBER | VOLTAGE | CAP | "H" | ESR | Rth | ESL | dv/dt | I pk | Fres | WEIGHT | Rms Current (10kHz) | |||
| VDC | µF | mm | (Milliohms) | °C/W | (nH) | (v/us) | (AMPS) | (kHz) | (kg) | 25°C | 55°C | 85°C | 105°C | |
| LH30BA507 | 500 | 500 | 50 | 0.20 | 2.2 | 8 | 42 | 21110 | 79.6 | 0.9 | 408 | 315 | 209 | 50 |
| LH30BA118 | 500 | 1100 | 75 | 0.39 | 1.8 | 9 | 19 | 21236 | 50.6 | 1.9 | 330 | 262 | 168 | 40 |
| LH30BA168* | 500 | 1600 | 100 | 0.56 | 1.6 | 10 | 14 | 22187 | 39.8 | 2.9 | 295 | 234 | 151 | 36 |
| LH30BC407 | 600 | 400 | 50 | 0.23 | 2.2 | 8 | 48 | 19300 | 89.0 | 0.9 | 395 | 314 | 202 | 48 |
| LH30BC857 | 600 | 850 | 75 | 0.44 | 1.8 | 9 | 23 | 19177 | 57.5 | 1.9 | 316 | 251 | 161 | 38 |
| LH30BC128 | 600 | 1200 | 100 | 0.66 | 1.6 | 10 | 16 | 19017 | 45.9 | 2.9 | 272 | 216 | 139 | 33 |
| LH30BF327 | 750 | 320 | 50 | 0.25 | 2.2 | 8 | 54 | 17370 | 99.5 | 0.9 | 376 | 299 | 192 | 46 |
| LH30BF657 | 750 | 650 | 75 | 0.51 | 1.8 | 9 | 25 | 16497 | 65.8 | 1.9 | 290 | 231 | 148 | 35 |
| LH30BF957 | 750 | 950 | 100 | 0.74 | 1.6 | 10 | 18 | 16937 | 51.6 | 2.9 | 257 | 204 | 131 | 31 |
| LH30BL227 | 900 | 220 | 50 | 0.28 | 2.2 | 8 | 70 | 15428 | 120.0 | 0.9 | 352 | 280 | 180 | 43 |
| LH30BL557 | 900 | 550 | 75 | 0.57 | 1.8 | 9 | 31 | 15510 | 75.0 | 1.9 | 274 | 217 | 139 | 33 |
| LH30BL807 | 900 | 800 | 100 | 0.79 | 1.6 | 10 | 20 | 15848 | 56.3 | 2.9 | 250 | 199 | 128 | 31 |
| LH30BM157 | 1100 | 150 | 50 | 0.35 | 2.2 | 8 | 84 | 12623 | 145.3 | 0.9 | 316 | 251 | 161 | 38 |
| LH30BM377 | 1100 | 370 | 75 | 0.64 | 1.8 | 9 | 37 | 13536 | 87.2 | 1.9 | 262 | 208 | 134 | 32 |
| LH30BM557* | 1100 | 550 | 100 | 0.96 | 1.6 | 10 | 24 | 13074 | 67.9 | 2.9 | 227 | 180 | 116 | 28 |
| LH30BR117 | 1400 | 110 | 50 | 0.41 | 2.2 | 8 | 105 | 11534 | 169.7 | 0.9 | 291 | 231 | 149 | 36 |
| LH30BR277 | 1400 | 270 | 75 | 0.76 | 1.8 | 9 | 41 | 11137 | 102.1 | 1.9 | 241 | 192 | 123 | 29 |
| LH30BR407 | 1400 | 400 | 100 | 1.13 | 1.6 | 10 | 28 | 11094 | 79.6 | 2.9 | 208 | 166 | 107 | 25 |
| LH30BT906 | 1600 | 90 | 50 | 0.44 | 2.2 | 8 | 112 | 10098 | 187.6 | 0.9 | 287 | 228 | 147 | 35 |
| LH30BT217 | 1600 | 210 | 75 | 0.85 | 1.8 | 9 | 47 | 9900 | 115.8 | 1.9 | 228 | 181 | 117 | 28 |
| LH30BT317 | 1600 | 310 | 100 | 1.27 | 1.6 | 10 | 32 | 9826 | 90.4 | 2.9 | 197 | 156 | 101 | 24 |
| LH30BX706 | 1800 | 70 | 50 | 0.50 | 2.2 | 8 | 126 | 8836 | 212.7 | 0.9 | 267 | 212 | 136 | 33 |
| LH30BX167 | 1800 | 160 | 75 | 1.00 | 1.8 | 9 | 53 | 8486 | 132.6 | 1.9 | 209 | 166 | 107 | 26 |
| LH30BX247 | 1800 | 240 | 100 | 1.46 | 1.6 | 10 | 36 | 8558 | 102.7 | 2.9 | 183 | 145 | 93 | 22 | LH30CA556 | 2000 | 55 | 50 | 0.50 | 2.2 | 8 | 180 | 9009 | 251.6 | 0.9 | 278 | 221 | 142 | 34 | LH30CA127 | 2000 | 120 | 75 | 1.08 | 1.8 | 9 | 65 | 7797 | 153.1 | 1.9 | 202 | 160 | 103 | 25 | LH30CA207 | 2000 | 200 | 100 | 1.58 | 1.6 | 10 | 40 | 7924 | 112.5 | 2.9 | 177 | 141 | 90 | 22 | LH30CB306 | 2400 | 30 | 50 | 0.71 | 2.2 | 8 | 216 | 6486 | 324.9 | 0.9 | 223 | 177 | 114 | 27 | LH30CB856 | 2400 | 85 | 75 | 1.28 | 1.8 | 9 | 78 | 6628 | 182.0 | 1.9 | 187 | 148 | 95 | 23 | LH30CB147 | 2400 | 140 | 100 | 1.88 | 1.6 | 10 | 48 | 6656 | 134.5 | 2.9 | 162 | 129 | 83 | 20 |
Dielectric Strength
Capacitors withstand a DC potential of 1.3 x rated voltage for one (1) minute without damage or breakdown. Test voltage is applied and discharged through a minimum resistance of 100 OHM per volt minimum.
Dissipation Factor
Polypropylene has an intrinsic dissipation factor of less than 2.1 x 10-4 over the operating temperature range of -55°C to +105°C and frequencies to 1MHz.
- LH30 – Female Terminal
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