| 1 | Insulation Resistance | 100M | 100 VDC between inductor coil and the middle of the top surface of the body for 60 seconds. |
| 2 | Solderability | 90% or more of electrode area shall be coated by new solder. | Dip pads in flux and dip in solder pot (96.5Sn/3.0Ag/0.5Cu) at (2455) for (51) seconds. |
| 3 | Resistance to Soldering Heat | No visible mechanical damage. Inductance change: Within 10% | Dip pads in flux and dip in solder pot (96.5Sn/3.0Ag/0.5Cu) at (2605) for (101) seconds. |
| 4 | Adhesion of terminal electrode | Strong bond between the pad and the core, without come off. | Inductors shall be subjected to (2605) for (205) s Soldering in the base with 0.3mm solder. Then apply 10 N perpendicular to the electrode surface for (101) seconds. |
| 5 | High temperature | No visible mechanical damage. Inductance change: Within 10% | Temperature (+85 2), time (962) h. |
| 6 | Low temperature | No visible mechanical damage. Inductance change: Within 10% | Temperature (-402), time (962)h. |
| 7 | Thermal shock | No visible mechanical damage. Inductance change: Within 10% | (-403), time (303) min (1252) /(303) min, conversion time (2~3) min, cycle 32 times. Tested after 2 hours at room temperature, within 48 hours. |
| 8 | Temperature characteristic | Inductance change Pc-b, Pc-d: Within 20% | a: +20 (30~45)min b: -40 (30~45)min c: +20 (30~45)min d: +125 (30~45)min e: +20 (30~45)min |
| 9 | Static Humidity | No visible mechanical damage. Inductance change: Within 10% | Store in environment of (933)%RH, temperature (402) for (10002)h. Tested after 2 hours at room temperature, within 48 hours. |
| 10 | Life (Durability) | No visible mechanical damage. Inductance change: Within 10% | Store at (852) for (100024) hours with Irms applied. Tested after 2 hours at room temperature, within 48 hours. |
