创唯电子代理销售Stackpole Electronics Inc, RN 1/4 T2 54.9K 0.1% T, RN 1/4 T2 54.9K 1% R, RN 1/4 T2 549 0.1% T, RN 1/4 T2 549 1% R, RN 1/4 T2 549K 1% R, RN 1/4 T2 55.33K 0.1% R, RN 1/4 T2 55.6 0.1% R, RN 1/4 T2 56.2 1% R, RN 1/4 T2 56.2K 0.1% T, RN 1/4 T2 56.2K 1% R, RN 1/4 T2 562 0.1% T, RN 1/4 T2 562 0.25% R.