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QU57 Datasheet, PDF (1/1 Pages) Sumida Corporation – RF COILS | |||
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RF COILS < Pin Type: QU Series>
Type: QU57
â Product Description
ã»6.1Ã6.1mm Max.(LÃW), 8.2mm Max. Height.
ã»Inductance:0.1~25µH Max.
ã»Operating frequency:15MHz Max.
ã»In addition to the reference versions of parameters shown here,
custom designs are available to meet your exact requirements
â Feature
ã»Variable shielded type.
ã»Internally assembled condenser is available.
ã»Ideally used as quadrature detector coil.
ã»RoHS Compliance
â Dimensions (mm)
1.5 Max.
1.8 1.8
±0.5
5.8±0.3
8.2 Max. 2.5
6.0
ï¼ Dimension does not include solder used on coil.
ï¼ Pin pitch should be measured at the root of terminal.
ï¼ Dimensions without tolerance are approx.
âConnection (Bottom View)
âSpecification (Part No. S711499)
Sâ¢
â¡
â
â£S
â¥
âSâis winding start.
Item
Specification
Measuring
Condition
Frequency (3-4) 10.7MHz±1% Variable
Unloaded Qu (3-4)
20 Min.
10.7MHz
Capacity(Int.) (3-4)
100pF±10%
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
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