RF COILS < Pin Type: QU Series> Type: QU57 ◆ Product Description ・6.1×6.1mm Max.(L×W), 8.2mm Max. Height. ・Inductance:0.1~25µH Max. ・Operating frequency:15MHz Max. ・In addition to the reference versions of parameters shown here, custom designs are available to meet your exact requirements ◆ Feature ・Variable shielded type. ・Internally assembled condenser is available. ・Ideally used as quadrature detector coil. ・RoHS Compliance 1.8 1.8 5.8±0.3 8.2 Max. ±0.5 2.5 ±0.2 2.6 5.8±0.3 0.8±0.2 1.5 Max. +0.1 φ0.4-0.05 ◆ Dimensions (mm) 6.0 * Dimension does not include solder used on coil. * Pin pitch should be measured at the root of terminal. * Dimensions without tolerance are approx. ◆Connection (Bottom View) S ③ ④ S Item Frequency ② ① ◆Specification (Part No. S711499) ⑥ “S”is winding start. Specification (3-4) Measuring Condition 10.7MHz±1% Variable Unloaded Qu (3-4) 20 Min. Capacity(Int.) (3-4) 100pF±10% 10.7MHz Inductance (1-3) 21µH±10% Within 2.52MHz Ext.stray capacity -12.5pF between (3-4) at measuring. Please refer to the sales offices on our website for a representative near you www.sumida.com 1/1