*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device
performance may vary over time.
Users should verify actual device performance in their specific applications.
101
SRF0504 Series - Line Filter
SDR0805 Series - SMD Power Inductors
Packaging Specifications
330
(12.992)
DIA.
2.0 ± 0.5
(.079 ± .020)
22.4
(.883)
THICKNESS
0.10
(.004)
MAX.
EMBOSSED
CAVITY
Materials
Paper
Plastics
21 ± 0.8
(.827 ± .039)
13.0 ± 0.5
(.512 ± .020)
DIA.
50.0
(1.969)
13.0 ± 0.5
DIA.
(.512 ± .020)
EMBOSSED
CARRIER
18
(.709)
24.0
(.945)
16
(.63)
END
4
(.157)
START
12
(.472)
NO COMPONENT
6.2
.244
t =
200
(7.874)
COMPONENTS
12000
(472.441)
NO COMPONENT
400
(15.748)
.35
(.014)
USER DIRECTION OF FEED
QTY: 1000 PCS. PER REEL
MM
DIMENSIONS:
(INCHES)
Strength of Cover Tape
165 ° TO 180 °
TOP COVER TAPE
BASE TAPE
The force for tearing off cover tape is
10 to 130 grams in the arrow direction.
REV. 04/18
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.
和芯片加密有关。 首先,具体指令的用法没有必要抠的。 . 表示当前代码地址; INFO是个伪指令,用于输出出错信息。 整个程序做的事情用一句话来概括,就是保证内部FLASH的0x1fc处为0x87654321。这样,芯片在下次复位时就会加密。 IF :DEF: EN_CRP IF . = 0x1fc INFO 1, The da ta at 0x000001fc...[详细]