|
是excel格式的。$ n$ L3 w9 V7 x* C/ Z
1 m- w! s6 |7 G! m7 f4 m' {Trace Width Calculator
9 a; t3 ? M2 X+ W3 e: X
; }9 j# }( j9 W/ U6 |8 @
9 ` F$ V) p1 f; Z0 J2 xUser Inputs:
& p) h. U* \8 J" ?# t3 x
. E$ A& z/ G. T( ]Current: I 1 [Amps]
, b/ }% p2 n( O& {/ S% z9 CTemperature Rise: ▲T 10 [Degrees C]7 ^2 ~0 x* A; i2 I, f9 `4 ~ D
Conductor Thickness: t 1 [oz. per sq. ft.] # s! S- ?1 U( D& d
9 r6 h4 h2 a/ f7 ~6 }* Q
8 T1 l" O$ k; a& F# M5 [3 Y
Results:
6 [# v1 ^2 h5 _1 x% x
6 q9 ?) v4 |- y6 Q1 g5 f, J- }& e. `Internal Layer Results:
7 j# c! x4 V/ m+ X2 [3 l, vRequired Trace Width: Wi 39.86495008 [Mils] 1 d# _! p! M7 j
Copper Area: 54.93390121 [Square Mils]
) x) t0 u4 B6 [0 ] 5 @1 n3 Q# T9 h2 D* ?$ d8 ?" P# N
- J9 o+ P3 t F. `. N; `External Layer Results: Z5 S* f# u( \5 ^6 Z
Required Trace Width: We 9.798650996 [Mils] # W+ Z! w: j5 D: _6 |, \
Copper Area: 13.50254107 [Square Mils]# ?" K" L" R" Q6 i; ~
( t0 d; E* ^ }' b# J0 E
8 n. Y. U- [3 s D' T& L
7 B; S5 g* m0 u- _: s2 j 7 I* p ^! ?8 \) C3 J& ^0 k2 y
5 x5 R1 o; O: y" q/ @5 j7 rNOTE:
4 _ E/ l2 b5 K# M$ JThese Formulas are approximations!6 W; K f7 v9 @7 ~: N/ ~* u* V- D$ _
They should not be used when a high degree of accuracy is required.
: Y% S1 B. H* C: Q9 z2 Q4 \$ ^ |
|