TMR 1221 DC/DC converter, TMR-2 series, 12/±5 V DC

Miniature SIL enclosure Wide 2:1 input range Regulated outputs Low residual ripple Can withstand sustained short circuit External on/off 3-year product warranty

Additional specifications: Control deviations: -Input change: ±0.5% max. -Load change: ±1.0% max. Residual ripple: 50 mV pk-pk typical (bandwidth 20 MHz) I/O isolation: 1000 V DC Working temperature range: -40°C to +85°C, power reduction from 75°C: 2 %/°C External on/off: Power consumption in stand-by state: 1 mA Reliability, calculated MTBF: >2.3 million hours at +25°C

Model: TMR 1221 Input voltage: 9 - 18 V DC Output voltage: ±5 V DC Max. output current: ±200 mA Typical efficiency: 73%

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