參數(shù)資料
型號(hào)： 43220210057
英文描述： BOBBIN EFD12
中文描述： 梭芯EFD12
文件頁(yè)數(shù)： 5/38頁(yè)
文件大?。?/td> 1231K
代理商： 43220210057
Philips Magnetic Products
4
Advantages of the U-pin design
The introduction of Philips' new range of surface-mount,
coil formers, however, solves all these problems. These
feature "U-pin" terminations (Fig.2) securely embedded in
the plastic coil former body. These pins are thicker and
wider than most gull-wing pins and therefore stronger.
The solder pads, located beneath the plastic body and in
contact with it, form a rigid structure with a guaranteed
coplanarity of less than 0.1 mm, according to
IEC 191-2Q.
The upper part of the U-pins protrude from the plastic
body and offer a large area on which to terminate the
windings. Since these are physically separated from the
solder pads, tension introduced by the winding wire will
not affect coplanarity, and neither will solder used to attach
the winding wires spill onto the solder pads. The contact
surface of the pads is also much larger than typical gull-
wing solder pads, making them ideal for these relatively
heavy components.
Moreover, with this design, the thickness of the winding
wire is no longer a limitation, allowing circuit designers far
more freedom in their choice of wire.
High-grade plastic
The coil former body is of high-grade liquid-crystal
polymer (LCP) offering excellent thermal stability. The
body is exceptionally tough and can withstand soldering
temperatures up to 350
o
C and operating temperatures up
to 180
o
C.
Excellent ferrites
In combination with Philips' extensive range of ferrite
cores, these new coil formers provide surface-mount
solutions in a host of applications from wide-band signal
transformers to power transformers.
When assembled with windings, coil-formers, cores and a
newly-designed clip with a flat upper surface (ideal for
vacuum pickup), the products can easily be inserted by a
pick and place assembly line.
< 0.1 mm
clean solder pads
Fig.2 The U-pin design
相關(guān)PDF資料
PDF描述
4322-021-00900 Dual/Triple Ultra-Low-Voltage SOT23 &#181;P Supervisory Circuits
4322-021-00910 CLAMP CLM-EFD12
43220213430 Dual/Triple Ultra-Low-Voltage SOT23 &#181;P Supervisory Circuits
4322-021-34540 BOBBIN RM6 1SEC 6PIN
4322-021-34560 BOBBIN RM6 2SEC 6PIN
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
432202100671 制造商:Yageo / Ferroxcube 功能描述:
4322-021-0068 制造商:未知廠家 制造商全稱:未知廠家 功能描述:CLIP ETD54
432202100681 制造商:Yageo / Ferroxcube 功能描述:
4322-021-0069 制造商:未知廠家 制造商全稱:未知廠家 功能描述:BOBBIN ETD59 1SEC 24PIN
432202100691 制造商:Yageo / Ferroxcube 功能描述:
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