Series 1206

Series 1206
Polypropylene and Foil

Features: Flame retardant to UL94, excellent long term stability, high insulation resistance, low dissipation factor, negative temperature coefficient, high frequency operation, high dv/dt ratings.
Applications: Timing circuits, switch mode power supplies (SMPS), snubber circuits.
Packaging: Axial wrap and fill (TF, TC), radial lead box (EFR, DFR), axial lead epoxy tube (EC).

1) Temperature Range
-55°C to 105°C with 50% voltage derating above 85°C.

2) Capacitance
Capacitors shall be measured at 1 KHz ± 20 HZ.at 25°C.

3) Dielectric Strength
At 25°C, 200% of rated voltage when applied terminal to terminal for one minute through a current limiting resistance.

4) Insulation Resistance
At 25°C after 2 minutes charge time at rated voltage or 500 VDC, whichever is less, the minimum IR shall be 200,000 Megohm-Microfarads, but need not exceed 250,000 Megohms

5) Humidity Resistance
Series 1206 shall meet the requirements of MIL-STD. 202, Method 103B.

6) Dissipation Factor
Shall be 0.07% max. when measured at 1KHz and 25ºC.

7) Life Test
Will withstand the application of 140% rated voltage at + 85°C for 250 hours with not more than one failure in 12 permitted.

Typical Temperature Curves
Polypropylene and Foil