本文为大家介绍AVX、KEMET、NEC贴片钽电容封装尺寸。
其实贴片钽电容知道了电容量和耐压值即可查询到相应的钽电容封装尺寸，同时也可以通过钽电容封装尺寸找到贴片钽电容有哪些容量和耐压等级。
目录
一、AVX贴片钽电容的封装尺寸
二、KEMET贴片钽电容的封装尺寸
三、NEC贴片钽电容的封装尺寸
四、AVX贴片钽电容容量和额定电压对照
五、NEC贴片钽电容容量和额定电压对照表

一、AVX贴片钽电容的封装尺寸

封装尺寸：毫米（英寸）

AVX贴片钽电容封装外形图

Code 壳号 EIA Code L（长） ±0.20 (0.008)   W（宽） +0.20 (0.008) -0.10 (0.004) H（高） +0.20 (0.008) -0.10 (0.004) W1 ±0.20 (0.008)   A +0.30 (0.012) -0.20 (0.008) S Min.   A 3216-18 3.20 (0.126) 1.60 (0.063) 1.60 (0.063) 1.20 (0.047) 0.80 (0.031) 1.80 (0.071) B 3528-21 3.50 (0.138) 2.80 (0.110) 1.90 (0.075) 2.20 (0.087) 0.80 (0.031) 1.40 (0.055) C 6032-28 6.00 (0.236) 3.20 (0.126) 2.60 (0.102) 2.20 (0.087) 1.30 (0.051) 2.90 (0.114) D 7343-31 7.30 (0.287) 4.30 (0.169) 2.90 (0.114) 2.40 (0.094) 1.30 (0.051) 4.40 (0.173) E 7343-43 7.30 (0.287) 4.30 (0.169) 4.10 (0.162) 2.40 (0.094) 1.30 (0.051) 4.40 (0.173) V 7361-38 7.30 (0.287) 6.10 (0.240) 3.45±0.30 (0.136±0.012) 3.10 (0.120) 1.40 (0.055) 4.40 (0.173) W1 dimension applies to the termination width for A dimensional area only. 说明： 1.  贴片钽电容的封装有ABCDEV5种外壳，其对应的贴片钽电容尺寸如上表右边所示；如平时所说的A型贴片钽电容的封装就是指3216-18，其对应的尺寸是长3.20毫米,宽1.60毫米,厚1.60毫米 括号内的数字单位是英寸，没括号的单位是毫米

 二、KEMET（基美）贴片钽电容封装尺寸

封装尺寸：毫米（英寸）

KEMET（基美）贴片钽电容封装外形图 说明：KEMET贴片钽电容的封装有ABCDXE6种，其中ABCD跟AVX贴片钽电容的封装尺寸一样的，X跟AVX的E是一样的

三、NEC贴片钽电容封装尺寸

Case code	EIA code	L	W1	W2	H	Z
J	–	1.6    0.1 (0.061  0.004)	0.8    0.1 (0.031  0.004)	0.6    0.1 (0.024  0.004)	0.8    0.1 (0.031  0.004)	0.3    0.15 (0.012  0.006)
P	2012	2.0    0.2 (0.079  0.008)	1.25    0.2 (0.049  0.008)	0.9    0.1 (0.035  0.004)	1.1    0.1 (0.043  0.004)	0.5    0.1 (0.020  0.004)
A2	3216L	3.2    0.2 (0.126  0.008)	1.6    0.2 (0.063  0.008)	1.2    0.1 (0.047  0.004)	1.1    0.1 (0.043  0.004)	0.8    0.2 (0.031  0.008)
A	3216H	3.2    0.2 (0.126  0.008)	1.6    0.2 (0.063  0.008)	1.2    0.1 (0.047  0.004)	1.6    0.2 (0.061  0.008)	0.8    0.2 (0.031  0.008)
B3	–	3.5    0.2 (0.138  0.008)	2.8    0.2 (0.110  0.008)	2.2    0.1 (0.087  0.004)	1.1    0.1 (0.043  0.004)	0.8    0.2 (0.031  0.008)
B2	3528	3.5    0.2 (0.138  0.008)	2.8    0.2 (0.110  0.008)	2.2    0.1 (0.087  0.004)	1.9    0.2 (0.075  0.008)	0.8    0.2 (0.031  0.008)
C2	–	6.0    0.2 (0.138  0.008)	3.2    0.2 (0.126  0.008)	2.2    0.1 (0.087  0.004)	1.4    0.1 (0.055  0.004)	1.3    0.2 (0.051  0.008)
C	6032	6.0    0.2 (0.236  0.008)	3.2    0.2 (0.126  0.008)	2.2    0.1 (0.087  0.004)	2.5    0.2 (0.098  0.008)	1.3    0.2 (0.051  0.008)
V	–	7.3    0.2 (0.287  0.008)	4.3    0.2 (0.169  0.008)	2.4    0.1 (0.094  0.004)	1.9    0.1 (0.075  0.004)	1.3    0.2 (0.051  0.008)
D	7343	7.3    0.2 (0.287  0.008)	4.3    0.2 (0.169  0.008)	2.4    0.1 (0.094  0.004)	2.8    0.2 (0.110  0.008)	1.3    0.2 (0.051  0.008)

四、AVX贴片钽电容容量和额定电压对照(字母表示封装大小)
知道贴片钽电容的容量和耐压值即可查询到相应的封装尺寸，同时也可以在下表找到贴片钽电容有哪些容量和耐压等级。

电容量		85°C时DC额定电压（VR）
μF	Code	2.5V (e)	4V (G)	6.3V (J)	10V (A)	16V (C)	20V (D)	25V (E)	35V (V)	50V (T)
0.10 0.15 0.22	104 154 224								A A A	A A/B A/B
0.33 0.47 0.68	334 474 684							A A	A A/B A/B	B B/C B/C
1.0   1.5   2.2	105 155 225					A	A A A/B	A A/B A/B	A/B A/B/C A/B/C	B/C C/D C/D
3.3   4.7   6.8	335 475 685			A	A A	A/B A/B A/B	A/B A/B A/B/C	A/B B B/C	B/C B/C/D C/D	C/D D D
10 15 22	106 156 226			A A A	A A/B A/B	A/B/C A/B/C B/C/D	B/C B/C B/C/D	C/D C/D C/D	C/D/E C/D D/E	D/E E V
33 47 68	336 476 686	A A	A A B	A A/B/C B/C	A/B/C B/C B/C	B/C/D C/D C/D	C/D C/D/E D/E	D/E D/E E/V	D/E/V E/V V
100 150 220	107 157 227	B B B/D	B B/C B/C/D	B/C C/D C/D/E	C/D C/D/E D/E	D/E D/E/V E/V	D/E/V E/V	V
330 470 680	337 470 680	D C/D D/E	C/D D/E D/E	D/E D/E/V E/V	D/E/V E/V
1000 1500 2200	108 158 228	D/E D/E/V V	D/E/V E/V	V

五、NEC贴片钽电容容量和额定电压对照表

Rated voltage Capacitance             (V) (     F)		2.5 V	4 V	6.3 V	10 V	16 V
		0E	0G	0J	1A	1C
2.2	225			J	J
3.3	335			J, P	A	A
4.7	475			J, P	A2, A	B2
6.8	685			P, A	A, B2	B2
10	106		J, P, A	P, A2, A	A2, A, B2	B2
15	156			A2, A, B2	B2, C
22	226	P	P, A2, B2	A2, A, B3, B2	B3, B2, C	[C2(70)]
33	336		A	A, B3, B2	B3, B2, C, [C2(70)]	[V(70)]
47	476		A, B3	B3, B2, C	B2, C, V, D	D, [V(70)]
68	686		C2, C	B2, C, [C2(55)]	V, D, [C(55)]
100	107	B3	B3, B2, C2	B2, C, [C2(70)]	V, D
150	157		B2, C	C, V, D, [C(18)]	D
220	227	B2	C, V, D	V, D, [V(12)]	D
330	337	V, [C(25/18)]	D, [V(12)]	D
470	477	V	D
680	687	D	D
1000	108	D