ZHCSGQ1C September 2017 – December 2018 THVD1510 , THVD1512 , THVD1550 , THVD1551 , THVD1552
PRODUCTION DATA.
Figure 28 and Figure 29 suggest a protection circuit against 1 kV surge (IEC 61000-4-5) transients. Table 7 shows the associated bill of materials.
DEVICE | FUNCTION | ORDER NUMBER | MANUFACTURER |
---|---|---|---|
XCVR | 5-V, RS-485 transceiver | THVD15xx | TI |
R1 | 10-Ω, pulse-proof thick-film resistor | CRCW0603010RJNEAHP | Vishay |
R2 | |||
TVS | Bidirectional 400-W transient suppressor | CDSOT23-SM712 | Bourns |