Z_BRAKE BILL OF MATERIALS (BOM) REFERENCE DESCRIPTION MFR. PART NUMBER MFR. NOTE C1 Capacitor SMT 0603 Ceramic 0.22uF 50V X7R CL10B224KB8VPNC Samsung Electro-Mechanics D1 Zener Diode SMA SMT 10.0V 1W +/- 5% SMAZ10-13-F Diodes Incorporated D2 Schottky Diode SMT SOD-123 40V 300mA BAT54ZFILM STMicroelectronics D3 Schottky Diode SMT SOD-123 40V 300mA BAT54ZFILM STMicroelectronics D4 LED SMT 0603 Yellow Clear LTST-C190YKT Lite-On Inc. K1 Relay DIP 24V 2A DPDT EC2-24NU Kemet K2 Relay DIP 24V 2A DPDT EC2-24NU Kemet P1 Connector SL Header 4-Pin 1x4 0.100 Shrouded 0705430003 Molex, LLC P2 Connector SL Header 2-Pin 1x2 0.100 Shrouded 0705430001 Molex, LLC P3 Connector SL Header 4-Pin 1x4 0.100 Shrouded 0705430003 Molex, LLC P4 Connector SL Header 4-Pin 1x4 0.100 Shrouded 0705430003 Molex, LLC Q1 Transistor FET N-Channel SMT SOT-23 60V 2N7002 Central Semiconductor Corp Vgs must be 30VDC minimum R1 Resistor SMT 0603 12.4 k 1% RC0603FR-0712K4L Yageo R2 Resistor SMT 0603 10.0 k 1% RC0603FR-0710KL Yageo R3 Resistor SMT 0603 10.0 k 1% RC0603FR-0710KL Yageo R4 Resistor SMT 0603 180 k 1% RC0603FR-07180KL Yageo R5 Resistor SMT 0603 10.0 k 1% RC0603FR-0710KL Yageo R6 Resistor SMT 0603 3.30 k 1% RC0603FR-073K3L Yageo U1 IC SMT SOT-23-5 LM397 LM397MF/NOPB Texas Instruments