This document describes the KLB 3 model of Jack connectors. The connector complies with the JISC 6560 standard and has a 6.35 mm jack diameter. The connector can be mounted on the backside and features 3 poles/stereo jacks and solder eyes. It is suitable for a temperature range of -20°C to +70°C. The materials of the connector include a polycarbonate body, a nickel-plated CuZn contact bush, a nickel-plated Cu alloy solder terminal, a nickel-plated steel washer, and nut. It has an insertion force and withdrawal force of 5-40 N and can withstand more than 5000 mating cycles. The electrical characteristics of the connector include a ≤30 mΩ contact resistance, a rated current of 2 A, a rated voltage of 34 V AC/DC, and a test voltage of 250 V for 60 seconds. It is suitable for mating with KLS 3 and KLS 33 models of jack plugs.
The KLB 3 jack connector complies with JISC 6560 (6.35 mm) and is designed for rear‑side mounting. It is a 3‑pole stereo socket with solder‑eye terminals and is offered in a packaging unit (VE) of three pieces.
Key specifications include a temperature range of –20 °C to +70 °C, insertion and withdrawal forces of 5‑40 N, 5000 mating cycles, contact resistance below 30 mΩ, a rated current of 2 A, and a rated voltage of 34 V AC/DC. Materials are nickel‑plated CuZn for contacts, nickel‑plated Cu alloy for solder terminals, and steel washers and nuts. This manual is written in German.
| Temperature range | -20 °C to +70 °C |
|---|---|
| Insertion force | 5‑40 N |
| Withdrawal force | 5‑40 N |
| Mating cycles | 5000 |
| Contact resistance | < 30 mΩ |
| Rated current | 2 A |
| Rated voltage | 34 V AC/DC |
| Test voltage | 250 V / 60 Hz |
| Insulation resistance | 25 × 10⁷ Ω |
| Number of poles | 3‑pole stereo |
It can be used from –20 °C up to +70 °C.
The connector is rated for 5000 mating cycles.
The rated current is 2 A and the rated voltage is 34 V AC/DC.
Both insertion and withdrawal forces are specified as 5‑40 N.