SKW Connector with contact K98104 SKEDD connector technology offers a simple and reliable alternative to soldering or press-fit technology. SKEDD provides a way to directly and reversibly connect to PCBs. A stamped contact with spring properties (SKEDD fork) is mechanically anchored via a casing; the PCB serves both as contact partner and socket, thus saving one component. No soldering or press-fitting is required, support sockets become redundant, and up to 50 % less material is used. This simplifies the system by omitting one connection level; it maintains at least the same level of functionality and quality, and makes it easier to handle. Electrical parameters Current carrying capacity Max. voltage Contact resistance Mechanical parameters Mating cycles Grid Wire cross-section Insertion forces Extraction force Extraction or insertion forces of contacts Locking in PCB SKEDD can be used in place of many common connection solutions in a wide variety of application categories, such as high-voltage / signal connectors and board-to-board connectors, or in the assembly of components on PCBs. 5 5.0 mm 1.00 mm² to 1.5 mm² (Contact K98104) Fs ≤ 80 N (after 1 to 5 insertions) Fa ≥ 30 N (after 1 to 5 insertions) Fmax > 120 N Fs max > = 120 N Ambient conditions Features 20 A at 85 °C (4-pin version) 400 V < 0.5 mΩ Currents to 20 A at 85 °C Connector with 2 or 4 chambers Repeatedly pluggable without tools Large air and creepage clearance for high voltage Design with hood for contact protection and secure locking Secure prepositioning through pilot pin in casing Operating temperature -40 °C to +90 °C Material Plastic body Contact material Contact surface (SKEDD fork) Contact surface (crimp zone) Processing PA CuFe2P Ag Galvanic Sn PCB The SKW Connector can be inserted into and extracted from the PCB by hand. PCB thickness Final diameter Final copper layer thickness Residual ring 1.5 to 1.6 mm 2.40 + 0.05 / -0.05 mm min. 25 µm > 0.1 mm Further tests www.we-online.com/skedd Service life test (temperature / current change test) Mechanical vibration and shocking based on IEC 60068 T2-6/27 Temperature shock test based on IEC 60068-2-14 PE connection based on EN 60335-1 Creepage distances - Contamination level: 3 and overvoltage category II (2.5 KV) - Functional insulation: L-N L = 1.5 mm K = 3.2 mm SKW Connector with contact K98104 Drill pattern S98593 2-pin version 1 Ø 1 1. ±0 2.50 80 Ø 0 3.2 .05 ±0 .0 5.20 1) without plated-through hole (3 x) 2.50 Ø 5.20 1 5 40 2. Drill pattern 5 2.50 .0 2.50 ±0 1 Ø2 1. .40 Ø * 5 .0 .05 ±0 1 ±0 80 1) without plated-through hole (4 x) Ø 3.2 0 ±0.0 5 Ø 2. 40 ± 0 . 0 5* Ø2 .40 ±0 .05 * 1 S98594 3/4-pin version 5.20 4.40 2.50 0 2.50 4.40 5.20 1 * Ø 9.50 7.50 0 2.50 2.50 ±0 .20 Ø3 7.50 .05 .05 ±0 .40 Ø2 Accepted for HAL (edge covered) Current rating For more information please go to www.we-online.de/skedd or call +49 7940 9810-0. Consult the corrected derating curve for the SKW current rating. Current A Derating curve SKW 24 22 20 18 16 14 12 10 8 6 4 2 0 Current values reduced by 20% 30 40 50 60 70 80 90 Ambient temperature °C www.we-online.com/skedd 100 110 120 130 Würth Elektronik ICS GmbH & Co. KG Intelligent Connecting Systems Gewerbepark Waldzimmern Würthstraße 1 74676 Niedernhall Tel. +49 7940 9810-0 Fax +49 7940 9810-1099 [email protected] www.we-online.com DIE NECKARPRINZEN_0615 chem. Ni/Au or chem. Sn 20 05 not permitted). 1 . ±0 min. Cu25 µm (partially lower is 80 1. * Final diameter metalized with