1503 12 2 100 is a 3.5mm audio interface socket from Würth Elektronik, with features of 2-pole/mono, with opener, suitable for PCB, back side mounting.
The JC35J2B is a 2‑pole mono jack connector compliant with JIS C 6560, designed for back‑side mounting on printed circuit boards. It features an angular version with a break contact and is supplied in bulk packaging.
Key specifications include a temperature range of –20 °C to +70 °C, insertion force of 5‑20 N, withdrawal force of 420 N, and a rated life of 5 000 mating cycles. Electrical data list a rated current of 1 A, rated voltage of 34 V AC/DC, contact resistance ≤30 mΩ, test voltage 500 V / 60 Hz, and insulation resistance of 2 × 10⁶ Ω.
| Temperature range | -20 °C to +70 °C |
|---|---|
| Body material | POM, HB (UL 94) |
| Contact material | CuZn, nickeled |
| Solder pin material | CuZn/Cu alloy, silvered |
| Insertion force | 5‑20 N |
| Withdrawal force | 420 N |
| Mating cycles | 5 000 |
| Rated current | 1 A |
| Rated voltage | 34 V AC/DC |
| Contact resistance | ≤30 mΩ |
| Test voltage | 500 V / 60 Hz |
| Insulation resistance | 2 × 10⁶ Ω |
It operates from –20 °C to +70 °C.
The connector is rated for a current of 1 A.
It is specified for 5 000 mating cycles.
The insertion force is between 5 N and 20 N.