Legal Disclaimer Notice
This legal disclaimer applies to purchasers and users of Bourns® products manufactured by or on behalf of Bourns, Inc. and
(32ꢀ ?+( 3$2ꢀꢁ".++$"3(5$+8ꢂꢀ:ꢃ.41-2;ꢄꢅ
Unless otherwise expressly indicated in writing, Bourns® products and data sheets relating thereto are subject to change
6(3'.43ꢀ-.3("$ꢅꢀꢀꢆ2$12ꢀ2'.4+#ꢀ"'$"*ꢀ%.1ꢀ -#ꢀ.!3 (-ꢀ3'$ꢀ+ 3$23ꢀ1$+$5 -3ꢀ(-%.1, 3(.-ꢀ -#ꢀ5$1(%8ꢀ3' 3ꢀ24"'ꢀ(-%.1, 3(.-ꢀ(2ꢀ"411$-3ꢀ
and complete before placing orders for Bourns® products.
The characteristics and parameters of a Bourns® product set forth in its data sheet are based on laboratory conditions, and
statements regarding the suitability of products for certain types of applications are based on Bourns’ knowledge of typical
requirements in generic applications. The characteristics and parameters of a Bourns®ꢀ/1.#4"3ꢀ(-ꢀ ꢀ42$1ꢀ //+(" 3(.-ꢀ, 8ꢀ5 18ꢀ
%1.,ꢀ3'$ꢀ# 3 ꢀ2'$$3ꢀ"' 1 "3$1(23("2ꢀ -#ꢀ/ 1 ,$3$12ꢀ#4$ꢀ3.ꢀꢁ(ꢄꢀ3'$ꢀ".,!(- 3(.-ꢀ.%ꢀ3'$ꢀꢃ.41-2® product with other components
(-ꢀ3'$ꢀ42$1<2ꢀ //+(" 3(.-ꢂꢀ.1ꢀꢁ((ꢄꢀ3'$ꢀ$-5(1.-,$-3ꢀ.%ꢀ3'$ꢀ42$1ꢀ //+(" 3(.-ꢀ(32$+%ꢅꢀꢀꢇ'$ꢀ"' 1 "3$1(23("2ꢀ -#ꢀ/ 1 ,$3$12ꢀ.%ꢀ ꢀꢃ.41-2®
/1.#4"3ꢀ +2.ꢀ" -ꢀ -#ꢀ#.ꢀ5 18ꢀ(-ꢀ#(>$1$-3ꢀ //+(" 3(.-2ꢀ -#ꢀ "34 +ꢀ/$1%.1, -"$ꢀ, 8ꢀ5 18ꢀ.5$1ꢀ3(,$ꢅꢀꢀꢆ2$12ꢀ2'.4+#ꢀ +6 82ꢀ5$1(%8ꢀ
the actual performance of the Bourns®ꢀ/1.#4"3ꢀ(-ꢀ3'$(1ꢀ2/$"(="ꢀ#$5("$2ꢀ -#ꢀ //+(" 3(.-2ꢂꢀ -#ꢀ, *$ꢀ3'$(1ꢀ.6-ꢀ(-#$/$-#$-3ꢀ
)4#&,$-32ꢀ1$& 1#(-&ꢀ3'$ꢀ ,.4-3ꢀ.%ꢀ ##(3(.- +ꢀ3$23ꢀ, 1&(-ꢀ3.ꢀ#$2(&-ꢀ(-3.ꢀ3'$(1ꢀ#$5("$ꢀ.1ꢀ //+(" 3(.-ꢀ3.ꢀ".,/$-2 3$ꢀ%.1ꢀ
#(>$1$-"$2ꢀ!$36$$-ꢀ+ !.1 3.18ꢀ -#ꢀ1$ +ꢀ6.1+#ꢀ".-#(3(.-2ꢅ
ꢆ-+$22ꢀꢃ.41-2ꢀ' 2ꢀ$7/+("(3+8ꢀ#$2(&- 3$#ꢀ -ꢀ(-#(5(#4 +ꢀꢃ.41-2® product as meeting the requirements of a particular industry
23 -# 1#ꢀꢁ$ꢅ&ꢅꢂꢀꢈꢉꢊꢋꢇꢉꢀꢌꢍꢎꢏꢎꢄꢀ.1ꢀ ꢀ/ 13("4+ 1ꢀ04 +(=" 3(.-ꢀꢁ$ꢅ&ꢅꢂꢀꢆꢐꢀ+(23$#ꢀ.1ꢀ1$".&-(9$#ꢄꢂꢀꢃ.41-2ꢀ(2ꢀ-.3ꢀ1$2/.-2(!+$ꢀ%.1ꢀ -8ꢀ
% (+41$ꢀ.%ꢀ -ꢀ(-#(5(#4 +ꢀꢃ.41-2®ꢀ/1.#4"3ꢀ3.ꢀ,$$3ꢀ3'$ꢀ1$04(1$,$-32ꢀ.%ꢀ24"'ꢀ(-#42318ꢀ23 -# 1#ꢀ.1ꢀ/ 13("4+ 1ꢀ04 +(=" 3(.-ꢅꢀꢀꢆ2$12ꢀ
of Bourns® products are responsible for ensuring compliance with safety-related requirements and standards applicable to
3'$(1ꢀ#$5("$2ꢀ.1ꢀ //+(" 3(.-2ꢅ
Bourns®ꢀ/1.#4"32ꢀ 1$ꢀ-.3ꢀ1$".,,$-#$#ꢂꢀ 43'.1(9$#ꢀ.1ꢀ(-3$-#$#ꢀ%.1ꢀ42$ꢀ(-ꢀ-4"+$ 1ꢂꢀ+(%$2 5(-&ꢂꢀ+(%$ꢑ"1(3(" +ꢀ.1ꢀ+(%$ꢑ2423 (-(-&ꢀ
//+(" 3(.-2ꢂꢀ-.1ꢀ(-ꢀ -8ꢀ.3'$1ꢀ //+(" 3(.-2ꢀ6'$1$ꢀ% (+41$ꢀ.1ꢀ, +%4-"3(.-ꢀ, 8ꢀ1$24+3ꢀ(-ꢀ/$12.- +ꢀ(-)418ꢂꢀ#$ 3'ꢂꢀ.1ꢀ2$5$1$ꢀ/1./$138ꢀ
.1ꢀ$-5(1.-,$-3 +ꢀ# , &$ꢅꢀꢀꢆ-+$22ꢀ$7/1$22+8ꢀ -#ꢀ2/$"(=" ++8ꢀ //1.5$#ꢀ(-ꢀ61(3(-&ꢀ!8ꢀ36.ꢀ 43'.1(9$#ꢀꢃ.41-2ꢀ1$/1$2$-3 3(5$2ꢀ
on a case-by-case basis, use of any Bourns®ꢀ/1.#4"32ꢀ(-ꢀ24"'ꢀ4- 43'.1(9$#ꢀ //+(" 3(.-2ꢀ,(&'3ꢀ-.3ꢀ!$ꢀ2 %$ꢀ -#ꢀ3'42ꢀ(2ꢀ 3ꢀ
3'$ꢀ42$1<2ꢀ2.+$ꢀ1(2*ꢅꢀꢀꢐ(%$ꢑ"1(3(" +ꢀ //+(" 3(.-2ꢀ(-"+4#$ꢀ#$5("$2ꢀ(#$-3(=$#ꢀ!8ꢀ3'$ꢀꢆꢅꢉꢅꢀꢒ..#ꢀ -#ꢀꢓ14&ꢀꢔ#,(-(231 3(.-ꢀ 2ꢀꢕ+ 22ꢀꢈꢈꢈꢀ
#$5("$2ꢀ -#ꢀ&$-$1 ++8ꢀ$04(5 +$-3ꢀ"+ 22(=" 3(.-2ꢀ.432(#$ꢀ.%ꢀ3'$ꢀꢆ-(3$#ꢀꢉ3 3$2ꢅ
ꢃ.41-2ꢀ$7/1$22+8ꢀ(#$-3(=$2ꢀ3'.2$ꢀꢃ.41-2®ꢀ23 -# 1#ꢀ/1.#4"32ꢀ3' 3ꢀ 1$ꢀ24(3 !+$ꢀ%.1ꢀ42$ꢀ(-ꢀ 43.,.3(5$ꢀ //+(" 3(.-2ꢀ.-ꢀ24"'ꢀ
/1.#4"32<ꢀ# 3 ꢀ2'$$32ꢀ(-ꢀ3'$ꢀ2$"3(.-ꢀ$-3(3+$#ꢀ:ꢔ//+(" 3(.-2ꢅ;ꢀꢀꢆ-+$22ꢀ$7/1$22+8ꢀ -#ꢀ2/$"(=" ++8ꢀ //1.5$#ꢀ(-ꢀ61(3(-&ꢀ!8ꢀ36.ꢀ
43'.1(9$#ꢀꢃ.41-2ꢀ1$/1$2$-3 3(5$2ꢀ.-ꢀ ꢀ" 2$ꢑ!8ꢑ" 2$ꢀ! 2(2ꢂꢀ42$ꢀ.%ꢀ -8ꢀ.3'$1ꢀꢃ.41-2®ꢀ23 -# 1#ꢀ/1.#4"32ꢀ(-ꢀ -ꢀ 43.,.3(5$ꢀ
//+(" 3(.-ꢀ,(&'3ꢀ-.3ꢀ!$ꢀ2 %$ꢀ -#ꢀ3'42ꢀ(2ꢀ-.3ꢀ1$".,,$-#$#ꢂꢀ 43'.1(9$#ꢀ.1ꢀ(-3$-#$#ꢀ -#ꢀ(2ꢀ 3ꢀ3'$ꢀ42$1<2ꢀ2.+$ꢀ1(2*ꢅꢀꢀꢈ%ꢀꢃ.41-2ꢀ
$7/1$22+8ꢀ(#$-3(=$2ꢀ ꢀ24!ꢑ" 3$&.18ꢀ.%ꢀ 43.,.3(5$ꢀ //+(" 3(.-ꢀ(-ꢀ3'$ꢀ# 3 ꢀ2'$$3ꢀ%.1ꢀ(32ꢀ23 -# 1#ꢀ/1.#4"32ꢀꢁ24"'ꢀ 2ꢀ(-%.3 (-,$-3ꢀ
.1ꢀ+(&'3(-&ꢄꢂꢀ24"'ꢀ(#$-3(=" 3(.-ꢀ,$ -2ꢀ3' 3ꢀꢃ.41-2ꢀ' 2ꢀ1$5($6$#ꢀ(32ꢀ23 -# 1#ꢀ/1.#4"3ꢀ -#ꢀ' 2ꢀ#$3$1,(-$#ꢀ3' 3ꢀ(%ꢀ24"'ꢀꢃ.41-2®
23 -# 1#ꢀ/1.#4"3ꢀ(2ꢀ".-2(#$1$#ꢀ%.1ꢀ/.3$-3( +ꢀ42$ꢀ(-ꢀ 43.,.3(5$ꢀ //+(" 3(.-2ꢂꢀ(3ꢀ2'.4+#ꢀ.-+8ꢀ!$ꢀ42$#ꢀ(-ꢀ24"'ꢀ24!ꢑ" 3$&.18ꢀ.%ꢀ
43.,.3(5$ꢀ //+(" 3(.-2ꢅꢀꢀꢔ-8ꢀ1$%$1$-"$ꢀ3.ꢀꢃ.41-2®ꢀ23 -# 1#ꢀ/1.#4"3ꢀ(-ꢀ3'$ꢀ# 3 ꢀ2'$$3ꢀ 2ꢀ".,/+( -3ꢀ6(3'ꢀ3'$ꢀꢔꢖꢕꢑꢗꢀ23 -# 1#ꢀ
.1ꢀ: 43.,.3(5$ꢀ&1 #$;ꢀ#.$2ꢀ-.3ꢀ!8ꢀ(32$+%ꢀ,$ -ꢀ3' 3ꢀꢃ.41-2ꢀ' 2ꢀ //1.5$#ꢀ24"'ꢀ/1.#4"3ꢀ%.1ꢀ42$ꢀ(-ꢀ -ꢀ 43.,.3(5$ꢀ //+(" 3(.-ꢅ
Bourns®ꢀ23 -# 1#ꢀ/1.#4"32ꢀ 1$ꢀ-.3ꢀ3$23$#ꢀ3.ꢀ".,/+8ꢀ6(3'ꢀꢆ-(3$#ꢀꢉ3 3$2ꢀꢒ$#$1 +ꢀꢔ5( 3(.-ꢀꢔ#,(-(231 3(.-ꢀ23 -# 1#2ꢀ&$-$1 ++8ꢀ
.1ꢀ -8ꢀ.3'$1ꢀ&$-$1 ++8ꢀ$04(5 +$-3ꢀ&.5$1-,$-3 +ꢀ.1& -(9 3(.-ꢀ23 -# 1#ꢀ //+(" !+$ꢀ3.ꢀ/1.#4"32ꢀ#$2(&-$#ꢀ.1ꢀ, -4% "341$#ꢀ%.1ꢀ
42$ꢀ(-ꢀ (1"1 %3ꢀ.1ꢀ2/ "$ꢀ //+(" 3(.-2ꢅꢀꢃ.41-2ꢀ$7/1$22+8ꢀ(#$-3(=$2ꢀꢃ.41-2® standard products that are suitable for use in aircraft
.1ꢀ2/ "$ꢀ //+(" 3(.-2ꢀ.-ꢀ24"'ꢀ/1.#4"32<ꢀ# 3 ꢀ2'$$32ꢀ(-ꢀ3'$ꢀ2$"3(.-ꢀ$-3(3+$#ꢀ:ꢔ//+(" 3(.-2ꢅ;ꢀꢀꢆ-+$22ꢀ$7/1$22+8ꢀ -#ꢀ2/$"(=" ++8ꢀ
//1.5$#ꢀ(-ꢀ61(3(-&ꢀ!8ꢀ36.ꢀ 43'.1(9$#ꢀꢃ.41-2ꢀ1$/1$2$-3 3(5$2ꢀ.-ꢀ ꢀ" 2$ꢑ!8ꢑ" 2$ꢀ! 2(2ꢂꢀ42$ꢀ.%ꢀ -8ꢀ.3'$1ꢀꢃ.41-2® standard
/1.#4"3ꢀ(-ꢀ -ꢀ (1"1 %3ꢀ.1ꢀ2/ "$ꢀ //+(" 3(.-ꢀ,(&'3ꢀ-.3ꢀ!$ꢀ2 %$ꢀ -#ꢀ3'42ꢀ(2ꢀ-.3ꢀ1$".,,$-#$#ꢂꢀ 43'.1(9$#ꢀ.1ꢀ(-3$-#$#ꢀ -#ꢀ(2ꢀ 3ꢀ
the user’s sole risk.
ꢇ'$ꢀ42$ꢀ -#ꢀ+$5$+ꢀ.%ꢀ3$23(-&ꢀ //+(" !+$ꢀ3.ꢀꢃ.41-2® custom products shall be negotiated on a case-by-case basis by Bourns
and the user for which such Bourns®ꢀ"423.,ꢀ/1.#4"32ꢀ 1$ꢀ2/$"( ++8ꢀ#$2(&-$#ꢅꢀꢀꢔ!2$-3ꢀ ꢀ61(33$-ꢀ &1$$,$-3ꢀ!$36$$-ꢀꢃ.41-2ꢀ
-#ꢀ3'$ꢀ42$1ꢀ1$& 1#(-&ꢀ3'$ꢀ42$ꢀ -#ꢀ+$5$+ꢀ.%ꢀ24"'ꢀ3$23(-&ꢂꢀ3'$ꢀ !.5$ꢀ/1.5(2(.-2ꢀ //+(" !+$ꢀ3.ꢀꢃ.41-2® standard products shall
also apply to such Bourns® custom products.
Users shall not sell, transfer, export or re-export any Bourns®ꢀ/1.#4"32ꢀ.1ꢀ3$"'-.+.&8ꢀ%.1ꢀ42$ꢀ(-ꢀ "3(5(3($2ꢀ6'("'ꢀ(-5.+5$ꢀ3'$ꢀ
#$2(&-ꢂꢀ#$5$+./,$-3ꢂꢀ/1.#4"3(.-ꢂꢀ42$ꢀ.1ꢀ23."*/(+(-&ꢀ.%ꢀ-4"+$ 1ꢂꢀ"'$,(" +ꢀ.1ꢀ!(.+.&(" +ꢀ6$ /.-2ꢀ.1ꢀ,(22(+$2ꢂꢀ-.1ꢀ2' ++ꢀ3'$8ꢀ42$ꢀ
Bourns®ꢀ/1.#4"32ꢀ.1ꢀ3$"'-.+.&8ꢀ(-ꢀ -8ꢀ% "(+(38ꢀ6'("'ꢀ$-& &$2ꢀ(-ꢀ "3(5(3($2ꢀ1$+ 3(-&ꢀ3.ꢀ24"'ꢀ#$5("$2ꢅꢀꢀꢇ'$ꢀ%.1$&.(-&ꢀ1$231("3(.-2ꢀ
//+8ꢀ3.ꢀ ++ꢀ42$2ꢀ -#ꢀ //+(" 3(.-2ꢀ3' 3ꢀ5(.+ 3$ꢀ- 3(.- +ꢀ.1ꢀ(-3$1- 3(.- +ꢀ/1.'(!(3(.-2ꢂꢀ(-"+4#(-&ꢀ$,! 1&.2ꢀ.1ꢀ(-3$1- 3(.- +ꢀ
1$&4+ 3(.-2ꢅꢀꢀꢒ413'$1ꢂꢀꢃ.41-2® products and Bourns technology and technical data may not under any circumstance be
exported or re-exported to countries subject to international sanctions or embargoes. Bourns® products may not, without
/1(.1ꢀ 43'.1(9 3(.-ꢀ%1.,ꢀꢃ.41-2ꢀ -#ꢋ.1ꢀ3'$ꢀꢆꢅꢉꢅꢀꢘ.5$1-,$-3ꢂꢀ!$ꢀ1$2.+#ꢂꢀ31 -2%$11$#ꢂꢀ.1ꢀ1$ꢑ$7/.13$#ꢀ3.ꢀ -8ꢀ/ 138ꢀ-.3ꢀ$+(&(!+$ꢀ
3.ꢀ1$"$(5$ꢀꢆꢅꢉꢅꢀ".,,.#(3($2ꢂꢀ2.%36 1$ꢂꢀ -#ꢀ3$"'-(" +ꢀ# 3 ꢅ
ꢇ.ꢀ3'$ꢀ, 7(,4,ꢀ$73$-3ꢀ/$1,(33$#ꢀ!8ꢀ //+(" !+$ꢀ+ 6ꢂꢀꢃ.41-2ꢀ#(2"+ (,2ꢀꢁ(ꢄꢀ -8ꢀ -#ꢀ ++ꢀ+( !(+(38ꢀ%.1ꢀ2/$"( +ꢂꢀ/4-(3(5$ꢂꢀ".-2$04$-3( +ꢂꢀ
(-"(#$-3 +ꢀ.1ꢀ(-#(1$"3ꢀ# , &$2ꢀ.1ꢀ+.23ꢀ1$5$-4$2ꢀ.1ꢀ+.23ꢀ/1.=32ꢂꢀ -#ꢀꢁ((ꢄꢀ -8ꢀ -#ꢀ ++ꢀ(,/+($#ꢀ6 11 -3($2ꢂꢀ(-"+4#(-&ꢀ(,/+($#ꢀ6 11 -3($2ꢀ
.%ꢀ=3-$22ꢀ%.1ꢀ/ 13("4+ 1ꢀ/41/.2$ꢂꢀ-.-ꢑ(-%1(-&$,$-3ꢀ -#ꢀ,$1"' -3 !(+(38ꢅ
ꢀꢁꢂꢃꢄꢁꢅꢂꢃꢆꢁꢇꢈꢉꢇꢊꢉꢇꢆꢉꢋꢃꢆꢁꢌꢊꢉꢍꢃꢁꢎꢃꢏꢐꢊꢍꢃꢑꢉꢒꢓꢔꢃꢕꢊꢍꢆꢔꢓꢊꢖꢉꢂꢃꢗꢁꢏꢊꢆꢉꢃꢘꢊꢏꢐꢃꢙꢉꢂꢖꢓꢇꢋꢃꢚꢌꢓꢇꢊꢍꢐꢋꢃꢛꢓꢌꢓꢇꢉꢍꢉꢋꢃꢜꢂꢓꢝꢊꢏꢊꢁꢇꢓꢔꢃꢞꢐꢊꢇꢉꢍꢉꢃꢓꢇꢝꢃꢚꢊꢖꢌꢔꢊ ꢉꢝꢃꢞꢐꢊꢇꢉꢍꢉꢃ
bilingual versions are available at:
Web Page: http://www.bourns.com/legal/disclaimers-terms-and-policies
PDF: http://www.bourns.com/docs/Legal/disclaimer.pdf
ꢕꢌꢙꢚꢛꢀꢜꢚꢋꢌꢙꢋꢌꢝꢞ
5秒后页面跳转
STM32H743技术深度剖析与应用案例探索
LM321中文资料解析：引脚功能介绍、技术特点、技术特性分析
74HC14芯片资料介绍：性能特性分析、引脚介绍
LM1875芯片手册：功放参数分析、引脚说明、电路设计要点
微信公众号
抖音公众号
浙公网安备 33010502006866号 浙ICP备10014259号-119
营业执照ICP证
技术参数
数据手册
如果您发现信息不准确，
