1PCS NEC UPC1237HA C1237 C1237HA PROTECTOR IC FOR STEREO POWER AMPLIFIER SIP8

10PCS NJM4580L Dual Operational Amplifier SIP8

10PCS M5218AL M5218L Dual Low-Noise Operational Amplifiers Chip SIP8

10pcs NJM4580L NJM4580 JRC 4580 DUAL OPERATIONAL AMPLIFIER SIP-8

5PCS POWER AMPLIFIER IC NEC SIP-8 UPC1237HA C1237HA

10PCS POWER AMPLIFIER IC NEC SIP-8 UPC1237HA C1237HA

10PCS NJM4560L SIP-8 DUAL AMPLIFIER NEW