32
UTP RJ45 !"# $%&'
100 ()*+
2.
šCl UTP ›œ ^w{'ažŸ ,rs:¡˜¢Xo£ „¤
¥¦§¨©ª« †¬,ra­ •–
—® ¯;<°¥˜=>d Cl
±²,¡˜{u³ x,¡˜{
´³ µ¶·¸¹n $-º°»I
a ¯./¼žAd ½|¾¿ÀÁ
ÂÃo£ $ÄtÅÆ a|“7”c”c ¦
§Ç7M¦§¨©5Ȕc
ÉÊ
UTP
,-./01234
5267 0 1 89:-
;<=>?@A $-./=>A6
7BC
DEF GFH;I
JKL5
M bps $NOPQR O
PFH;JKST
MUV
WX YZ[\]^
_` B*+ a b Ga bcPdefgchi
1.*+
jkCCl,mn
oplq G,rstIuv^
w x,rstIyz^w {
lq |}~*+€
‚ƒ „…†‡F tIˆO‰FŠ‹
PŒc ClˆOŠ‹FYŽi
\] ‚ƒ|‘’“”c •–
—,
—®
b
˜ËË̘S͝ž¬,
rÎÏ •–—Ð ./A Ñ 0
[ 1 Ñ 1 [ 0 ˜bž¬
Î EM ÒÓ Ñ 0 [ 1 A”
c¬ÎÏ ËË̝ž‰FtIÏÔ
¸·¹n ¯Ñ 1 AI 0 d $
-ԉ¶ÕÖ[^{ ÎÏ׋
3.
—,
}~‘˜™‚ƒ
1
—Ð
ÎÏ
—ØÙe¬^a bs
Ú,rL5 $-ۋÜ
|PŒ”cef”c
˜*+˜™‘”c‚
ƒ }~ø“7”c ˆ
OîÆ|‘”c”c ^
±­g52o ß
WXLo L
c,2q7 þ‰¶
$,F7¶i »I ACR M‚
ƒ-ÅÆL i 2 ó‘å`
100 !ß" Þßæ#æç$¯L
!"#
UTP ¤¥%×&'0‰$¥~!"#
()s!­nÙ ‘„0*+ , RJ45
-.˜™¬,ö5/*+
2.
—Ø a bs
݋Ü
1. UTP ÞßCli-›œ nàá UTP N
PŒ'â5ã äå`˜“7 op æç˜ èÀs=>
ª‘7 ߚ˜{¤¥¿é¦§
¨©
0, 23 24=>!56‘
7Áo£89 ½ýsa¾¿&'5
˜t¥ 89 Bó!­{528
9ô:;52˜ <=,êí>¬,
*+ s 2 568A Ms 3 568B ?
s 1 @ %׬Aô×BºC
”c¬ÅÆ
0® DliE…F äÑG
[ IDC H¨©[ PCB MG½éœ [Iã89
[2489 JKLz[G M'$%…FN
|OP
opš\êuv^wNyz^w
=>ë; ÞߝžÞåìíº° ¤î
ƈOïð[ñò ó˜
o£^wôõ†,ö÷^ ¤
øº°ßš˜sîƈO ùú
ÎÏûbÈð[ñò
[ñÁ üýþtIs>Åƕ
nÿ$- o£›¼
Åƶ2I PowerSum ¥nÿF,r
sÑ\ê¼G½s±îÆ
F
—Q
1999 4 9 ANSI/EIA/TIA
568A SP-4195B 2¤¥É
œ UTP PowerSum ÅÆ 2IÁ
ÅÆM NEXT
}~…˜™O
ñK R%`STIµU¦§
;FIã IDC ßo£›œVö $LE
”c¬a¾¿Þ‰È
PS NEXTcable ≥ 64-15 log (f/0.772) dB/100m
2
, }~G-.5ã 8de‘
PŒ{&'iȉ’_ N23st,]
½“¥”G`† `ST•'23"A–
—;˜{֙­# š›52s=
>ÅÆ þ‰DœlžGȉ , 2
3"AŸ>‡Dw ¡ «¼É,82
¢ Molex £¤jkAó8deN9
@ij&'¿¹n `S,rc¥7!
­ ‘PŒ{”^¬¦È‰5ã
{WWIUüXÊYOºC
Z[%×R%\]< ”^¬i| _-`w 'Ø-ag›b Þß!
"#{”^PŒàác‰
TWL
8de LF
fg^h PCB
9@ij&' SMT
J-›bN&'0\H¨©5ã ñk_7lƒòo£˜ÅÆ àám\]
< ä’no< ÷p^qrº°
§Ïu¨‚c}tPŒ¼ ä EIA/
ISO ¤"©X|󪫬Q
}tPŒ2I 200 MHz R%8d
e RJ45 23`ST‡D­®“¥0\`S›
b ߤ¥‚í~žPŒàá&'
TIA
opClë;\ê{ìíî
Æ sÅÆ&'%׺C Cl IDC
RJ45 23st=>?uØs YÞß!
­{ž\]ºC $-›œÉ Cl
!­{žë\MëvºC Þßàá
;2Jrs=>ÅÆ5ã
fg^h!"#¤¥ñ¯ ñ
w–PŒàá›b=, ½“¥ë\°±
²¥^w³'a¾¿ Clìíë
;ëân%× fg^hÎm´
,m52^w „¡ UTP ‡µ5ã
U 'ºl×B¬Îm=>¾¿ $%Î
ma¶ß·b pF 9¸
$-›bYPdw†c ½¤H¨©
<xð[ñò æç,™^wyÈ
”^¬izã }~G{ùÈ ¿Cw
}ijüX|}~† WX|W0\ijü
X'M<x GC UPΡ
†€„0,ôef
N8de,] fg^h,-Þå
`S}¹ ž¬c7Þº{ȉ5ã X
L8dec‘PŒ{ fg^
hšGÎm5ã'»~¼ŸÞßZȉ
üýóPŒàᤥfg^h&'»
Iôœàá a¾¿5ã¤àáÇr
h"A=£ $މ˜™×ÈàáºC W
IaÑÅÆÛ RJ45 23 24 =,êF
ÎmÉ¢X sÊ ž¬‚cÅÆ
Þ‰È 0‚YÅÆÞ‰È äCa
¶h{M'^w=>Ë'7ÌlÍ:
ÎÏމžs>^*+0op*+
‚ƒ
6Œ ‚c„£PŒ°¥
$%<xމ|…†‡ijmȉ ij
bc7ˆÌ‰²Š}t ‹éɌ
|}ij›bË£q7u6ÊY PŒ
àá›bWXY†¬Ž
8de RJ45 23ñË£àá
›œ ½ó89Ñ RJ45 23st'ºl’½
[ IDC $¾š[¿yÀÒ Á}¹ GU
N°±ëQR ,½¤¥¿88
@¬¿˜ $%8 ëÀ
s¼îÆ{ªÂìíº° ½L
g†chi WI½¤¥c¥7 ­ž†
¿&' 0|}ij $˜™¬‚í
¥‰ ‚íÞº{ Ãæ¼ÄȉNH
ÅU‚íÁ $Y†ÆñY RJ45 2
3`S›œ
$%^{°¥‚cPŒ sU
`S}¹”¬‚cg h"U
a¶ <s`S}¹wûb G¤¥ô
Ð `S}¹ ÑÒ Ó ÔÕ NÞ
‰ôa
¶ <
3
a¶gY~fg^h „&'+/- 0.1pF ö
÷øY< ñùC`S‚í¥‰
€ æçNUȉ‚ ‰<ú
Í
9@ij&'Éæ#¬ûç!­^
üý*+þo 9@ij&'0g{ù
fg^hÎm &'0\“7 {
ùfg^hÎmމ|^*+
áTÞß`S‚í¥‰ ‚íÞº{€
$%€0ÿLfg^h¥‚êŸ>
Þߤ¥ Superior PŒàá­²
—¬
PCB
“¥$-›báT¼Ÿ ý•¥z
OP9@ija­ ‚ ºë
ÖGŸ'T¥9@ija­ BÞßH
llñ[‘PŒ€ $%a­&'¥7
‚ca¶ ¤`S<xð[ñò \
dõ~¤È‰wÁ~UüXPŒv°

9@ij&'Y RJ45 23“¥fg
^h&' $-›bgÎmøê Þß
Îm=>¼Ÿøk‘ }~a¾¿
ëÀ^>ª”cÉÊ WX=,êÊY
¬ÅÆ
PŒàáÎm’
Ö×,ØÙÄ Superior ڇÛÜ
Ý@ÞhPŒàᤥfg^h›b­²
C¤"ußȼà$-­² M'“
¥$-›b`S RJ45 23áTNgv Superior
6⭲㤥ä }~‹é0åɌ $-›
bsáTæ8Ӎnò ki
áTNç
èG½@8›b
éÜ •'Èê
áT“¥fg^h
›b=£PŒàá ki
áT‡D…v8
de ,Ÿ'%áTuºëìífg^h
PŒàá›b ßî磌‘PŒÈ‰
Molex £¤jkAɓ¥9@ij&
' š›N÷p^qrº°'â*+ p
^“7Y~ 15 !d ÷p^qrº°,
|
¤ÅÆF7‹Ü Molex £¤jkACl
op^hÎm ªÂ,ml^w
×B¬qr
9@ij&'µ`STÑfg^h
…vðJlñ`w IC *­ a­
UòI9@ij­®U 0IÖ
h{óU $˜™¬‚¥Ãl
ÖUòš‚Y`S†Æ
!­UÉìí¬’no< 4 s UTP
Jrs¿Œ0\ ßñk_7l
ƒêÅÆ C s¼Ä“7Y'M0\
;ßj 622 Mbps ATM “¥o£
›°¥ |W\ê0\d>[ð
±­ ˜™‹ÜM2do< $c
6Œd†I,râWW WIc
6Œd L5“7{gß]K
Molex £¤jkA PowerCat !­“¥’
np^ æ#p^’no<Y~ª«
45 ]K
9@ij&' RJ45 !­{IPŒàá
”^¬\]¥7 `SzÔ ,fg^hP
ŒàáÇrh{”^¬ôœàá›b 9@
ij&'<Cl^52;˜{ªÂ52
¶
a Þ߂Ìlå`PŒàá
&'52a¶0\™­#Þßі—
ô7{ ֐ÅÆÛ7Ál› Ñõ~
ops=>^*+ Cw$%a­
4
Molex £¤jkA}qsPŒàá&
' H¨©&'=£¬ æ#GM'
€N‰”^ñz^wȉ

6Œ ë°}tPŒ0å”c
^w"APŒàá‡D†I !
"#âUgW `ST0嫼‚í
~ž˜ ¦§¨©š&' ߔc
UTP ȉ5ã !­`ST RJ45 2
3“¥ë\›b agwF RJ45 89
UTP IDC ¢ $%wF;PŒÈ
‰n¬ºk_` ¤UüXÃ2 “¥‚
í~ž&' ßîï‚c
6Œ }tPŒ
ȉ
Molex Molex !"#$ 2001 % Molex &'()*+,-. Molex /0123456789:;
<=
Molex
86-10-6518-7841
86-21-5396-6258
£¤jkA
86-20-8732-2409
5
86-755-367-9994
86-28-619-9881
852-2637-3759