0402ntc 只ncp15wb473d03rc 热敏电阻 10ncp15wb104d03rc 5047k

热敏电阻ncp15wb104d03rcncp15wb473d03rc 0402ntc5047k 只100k

热敏电阻 ncp15wb473d03rc5047k ncp15wb104d03rc0402ntc10 只