销售商 | 型号 | 制造商 | 功能描述 | 价格 |
 Avnet Express | B72220S321K551 | TDK Corporation of America | | 1,500 : $0.75
|
 Digi-Key 得捷电子 | B72220S321K551 | TDK Epcos | VARISTOR 459V 8KA DISC 20MM | 5,250 : $0.34247 2,250 : $0.3605 1,500 : $0.38625 750 : $0.42745
|
 Digi-Key 得捷电子 | B72220S321K551 | EPCOS (TDK) | | 750+:¥3.12 1500+:¥2.8201 2250+:¥2.63 5250+:¥2.5001 18750+:¥2.41 37500+:¥2.3301 75000+:¥2.26 |
 Mouser 贸泽电子 | B72220S321K551 | EPCOS / TDK | | 750+:¥3.12 1500+:¥2.8201 2250+:¥2.63 5250+:¥2.5001 18750+:¥2.41 37500+:¥2.3301 75000+:¥2.261+:¥2.73 |