昆山奇沃是集代理、批發、銷售為一體的電子有限公司。產品直接從境外進貨，能夠提供不同國別、廠商的設備配件，解決您多處尋找的麻煩和對產品質量的擔心等, “誠信為本、顧客至上”是我們的經營的宗旨，在價格上我們有很大的**勢，公司備有大量的現貨，是國內庫存量較多的公司之一。

銷售的部分英國WESTCODE產品型號如下：

N 系列相控可控硅（ Phase Control Thyristors ）
Old Part No. New Part No. VDRM ITAV (A) Package Size (mm)  Outline 
/VRRM (V) @ TC = 55 °C
N170CH12-16 N0339WC120-160 1200-1600 339 W8
a42 × b 19 × c14 
 
N195CH12-16 N0392WC120-160 1200-1600 392
N275CH02-08 N0491WC020-080 200-800 491
N282CH20-25 N0606YS20-25 2000-2500 606 W9
a42× b25 × c14
N281CH12-18 N0676YS120-180 1200-1800 676
N280CH12-16 N0734YS120-160 1200-1600 734
N283CH12-14 N0782YS120-140 1200-1400 782
N310CH02-06 N0992YS020-060 200-600 992
N255CH36-45 N0616LC400-450 4000-4500 616 W10
a58 × b 34 × c27
N257CH26-42 N0634LC260-420 2600-4200 634
N260CH30-36 N0646LC300-360 3000-3600 646
N330CH20-26 N0910LS200-260 2000-2600 910
N350CH12-18 N1042LS120-180 1200-1800 1042
N370CH12-18 N1114LS120-180 1200-1800 1114
N520CH12-16 N1265LS120-160 1200-1600 1265
N320CH40-45 N0882NC400-450 4000-4500 882 W11
a74 × b 47 × c27 
N360CH30-38 N1010NC300-380 3000-3800 1010
N390CH30-32 N1132NC300-320 3000-3200 1132
N450CH20-26 N1297NS200-260 2000-2600 1297
N490CH20-26 N1467NS200-260 2000-2600 1467
N510CH16-20 N1547NS160-200 1600-2000 1574
N540CH12-18 N1718NS120-180 1200-1800 1718
N600CH12-16 N1802NS120-160 1200-1600 1802 
N610CH06-10 N2086NS060-100 600-1000 2086
N500CH30-42 N1159NC380-420 3800-4200 1159 W11
a74 × b 47 × c27
N570CH30-36 N1314NC300-360 3000-3600 1314
N680CH20-26 N1588NS200-260  2000-2600 1588
N740CH12-16 N2046NS120-160 1200-1600 2046
N560CH40-45 N1351VC400-450 4000-4500 1351 W12
a101 × b 63 × c34  
N630CH30-36 N1661VC300-360 3000-3600 1661 
N640CH24-30 N1712VC300-360 2400-3000 1712
N760CH18-22 N2293VC180-220 1800-2200 2293
N990CH12-16 N2500VC120-160 1200-1600 2500
N750CH40-45 N2172ZC400-450 4000-4500 2172 W13
a110 × b 73 × c37
N850CH30-36 N2418ZC300-360 3000-3600 2418
N880CH24-30 N2543ZC240-300 2400-3000 2543
N900CH20-26 N3012ZC200-260 2000-2600 3012
N1400CH02-20 N3533ZC140-200 1400-2000 3533
N1600CH08-12 N4085ZC080-120 800-1200 4085
N1463CH36-42 N3476TC360-420 3600-4200 3476 W14
a112 × b 75 × c27
N1663CH30-35 N3839TC300-350 3000-3500 3839
N1863CH20-28 N4400TC200-280 2000-2800 4400
N1483CH36-42 N4151FC360-420 3600-4200 4151 W15
a144 × b 99 × c36
N1683CH29-35 N4803FC300-350 3000-3500 4803
N1883CH20-28 N5177FC200-280 2000-2800 5177
N1983CH18-22 N5946FC180-220 1800-2200 5946