143-20J12L

General specification Core Material: Carbonyl J Core length: 142 Series – 1/4′, 143, 144 Series – 3/8′ Weight: 142 series unshielded: 1.39 – 1.82 g, shielded: 1.64 – 2.16 g, 143 series unshielded: 1.75 – 2.40 g, shielded: 2.85 – 3.54 g, 144 series unshielded: 1.22 – 1.74 g, shielded: 2.35 – 2.91 g Packaging: Unshielded: 50 per tube With shield can: 50 per tube Soldering/Washing Resistance to soldering heat: Wave solder only. Recommended maximum board surface temperature of 168C (334F) for no more than three seconds. Pre-heating is recommended to minimize time over the solder nozzle. Refer to Soldering Coilcraft Components before soldering. PCB Washing: Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. More info.