TMR 3-1221 DC/DC converter, TMR-3 series, 9 - 18/±5 V DC

Miniature SIL-8 enclosure Wide 2:1 input ranges Regulated outputs I/O insulation 1500 V DC Can withstand sustained short circuit Working temperature range of -40°C to +85°C, power reduction of 3.3%/K from 70°C 3-year product warranty

Additional specifications: Control deviation: -Input change: 0.2 % max. -Load change: 1.0% max. Residual ripple: 50 mVpk-pk max. (20 MHz bandwidth) External on/off

Model: TMR 3-1221, 3 W Input voltage: 9 - 18 V DC Output voltage: ±5 V DC Max. output current: ±300 mA

Pinning Pin 1: -Uin (GND) Pin 2: +Uin (Vcc) Pin 3: External on/off Pin 5: NC Pin 6: +Uout Pin 7: Common Pin 8: -Uout