EFC Series SP1313TF capacitors are designed specifically for Switching Power Supply applications, where current and low E.S.R. values are important. Capacitance drift over time due to humidity, temperature cycling, or operation life, is negligible. Electrical characteristics, such as insulation resistance (I.R.), dissipation factor, and dielectric absorption, are superior in this Metallized Polyester capacitor as compared to the characteristics displayed by Electrolytic Capacitors. In switching power supply applications requiring medium current, the size and weight savings of the Series SP1313TF capacitors coupled with the superior electrical characteristics mentioned above make SP1313TF capacitors the ideal choice in your new or existing switching power supply.
Case: Flame retardant, tape-wrap construction with epoxy end seals.
Capacitance Tolerance: Standard is ± 20%. Also available are ± 10% and ± 5%. The tolerance applies when measured at 1000 ± 20 Hz at 25°C.
Temperature Range: -55°C to +100°C.
Humidity Resistance: Tested as outlined in MIL-STD-202C, method 103B, condition A. After final condition IR, no less than 1/2 minimum values listed in table above. Dielectric strength to withstand test as outlined in par. 3.4. One failure allowed of 18 units tested.
Lead Specifications
| Insulation Resistance (Min.) | +25°C | +85°C |
| Megohms x Microfarads | 30,000 | 3,000 |
| Need not exceed (Megohms) | 50,000 | 3,000 |
| SP1313TF-3 250 VDC | |||||||
| Cap. | T | W | L | LEAD GAUGE |
IRMS | IPEAK | 100 kHz ESR (Max.) |
| µF | AWG | Amps | Amps | mW | |||
| 1.0 1.5 2.2 3.3 4.7 |
.360 .450 .500 .550 .620 |
.560 .650 .800 .840 1.010 |
1.125 1.125 1.125 1.250 1.250 |
20 20 20 20 18 |
2.0 2.0 3.0 4.0 4.0 |
07.0 11.0 16.0 19.0 26.0 |
41 34 28 23 19 |
| SP1313TF-3 400 VDC | |||||||
| Cap. | T | W | L | LEAD GAUGE |
IRMS | IPEAK | 100 kHz ESR (Max.) |
| mF | AWG | Amps | Amps | mW | |||
| 1.0 1.5 2.2 3.3 4.7 |
.550 .690 .630 .790 .960 |
.850 .990 1.020 1.180 1.360 |
1.200 1.200 1.560 1.560 1.560 |
20 18 18 18 18 |
2.0 3.0 4.0 4.0 4.0 |
10.0 14.0 16.0 23.0 33.0 |
41 34 28 23 19 |
EFC will manufacture to any non-standard value and size. Please consult factory for special requirements.