MFF04FF150JA5 is a type of resistor manufactured by Royal Ohm. It is a metal film fixed resistor with a resistance value of 15 Ohms and a tolerance of ±0.05%. It is housed in a 4mm x 10mm cylinder shape with a pin spacing of 5mm. The resistor is rated for an operating temperature range of -55°C to +150°C, with a power rating of 1/2 watt. It is suitable for a wide range of applications including power supplies, instruments, circuit design and automotive electronics.