RF COILS < Pin Type: QU Series>
Type: QU-7
◆ Product Description
・7.8×7.6mm Max.(L×W), 12.5mm Max. Height.
・Inductance:0.1~25µH Max.
・Operating frequency: 30MHz 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 in quadrature detector coil.
・RoHS Compliance
◆ Dimensions (mm)
4.5±0.2
7.5±0.3
Core out
±0.5
3.0
12.5 Max.
1.0 Max.
＊ Dimension does not include solder used on coil.
＊ Pin pitch should be measured at the root of terminal.
◆ Connection (Bottom View)
◆Specification (Part No. 2231-T039)
Measuring
Conditions
③
②
①
④
Item
(1-3)
10.7MHz±1% Variable
30 Min.
Turning frequency
Unloaded Qu
Capacity (Int.)
⑥
S
10.7MHz
82pF±10%
“S”is winding start.
Ext. stray capacity 5pF between (1-3) at measuring.
Please refer to the sales offices on our website for a representative near you
www.sumida.com
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