RMAN High Power Aluminum Nitride Resistors

Stackpole Electronics RMAN High Power Aluminum Nitride Resistors are thick-film resistors built on aluminum nitride substrates for improved thermal performance. These resistors offer high power ratings of up to 3.5W with a temperature coefficient of ±150ppm/°C across a wide resistance range. The RMAN resistors support operating temperatures ranging from -55°C to 155°C and ensure stability in demanding environments. These RMAN thick film resistors are RoHS and REACH compliant, halogen‑free, and suitable for high‑power applications requiring reliability and compact size.

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Series
Resistance
Power Rating
Tolerance
Temperature Coefficient
Minimum Operating Temperature
Maximum Operating Temperature
Case Code - in
Case Code - mm
Length
Width
Height
SEI Stackpole RMAN2512FT56R0
SEI Stackpole Thick Film Resistors - SMD 56Ohms 2512 3.5W 150ppm 1% HiPow Alum Nitr Sub
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 4.000
Mult.: 4.000
Reel: 4.000

Reel RMAN
SEI Stackpole RMAN2512FT56R2
SEI Stackpole Thick Film Resistors - SMD 56.2Ohms 2512 3.5W 150ppm 1% HiPow Alum Nitr Sub
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 4.000
Mult.: 4.000
Reel: 4.000

Reel RMAN
SEI Stackpole RMAN2512FT576R
SEI Stackpole Thick Film Resistors - SMD 576Ohms 2512 3.5W 150ppm 1% HiPow Alum Nitr Sub
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 4.000
Mult.: 4.000
Reel: 4.000

Reel RMAN
SEI Stackpole RMAN2512FT57R6
SEI Stackpole Thick Film Resistors - SMD 57.6Ohms 2512 3.5W 150ppm 1% HiPow Alum Nitr Sub
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 4.000
Mult.: 4.000
Reel: 4.000

Reel RMAN
SEI Stackpole RMAN2512FT590R
SEI Stackpole Thick Film Resistors - SMD 590Ohms 2512 3.5W 150ppm 1% HiPow Alum Nitr Sub
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 4.000
Mult.: 4.000
Reel: 4.000

Reel RMAN
SEI Stackpole RMAN2512FT59R0
SEI Stackpole Thick Film Resistors - SMD 59Ohms 2512 3.5W 150ppm 1% HiPow Alum Nitr Sub
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 4.000
Mult.: 4.000
Reel: 4.000

Reel RMAN
SEI Stackpole RMAN2512FT5R10
SEI Stackpole Thick Film Resistors - SMD 5.1Ohms 2512 3.5W 150ppm 1% HiPow Alum Nitr Sub
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 4.000
Mult.: 4.000
Reel: 4.000

Reel RMAN
SEI Stackpole RMAN2512FT5R11
SEI Stackpole Thick Film Resistors - SMD 5.11Ohms 2512 3.5W 150ppm 1% HiPow Alum Nitr Sub
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 4.000
Mult.: 4.000
Reel: 4.000

Reel RMAN
SEI Stackpole RMAN2512FT5R23
SEI Stackpole Thick Film Resistors - SMD 5.23Ohms 2512 3.5W 150ppm 1% HiPow Alum Nitr Sub
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 4.000
Mult.: 4.000
Reel: 4.000

Reel RMAN
SEI Stackpole RMAN2512FT5R36
SEI Stackpole Thick Film Resistors - SMD 5.36Ohms 2512 3.5W 150ppm 1% HiPow Alum Nitr Sub
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 4.000
Mult.: 4.000
Reel: 4.000

Reel RMAN
SEI Stackpole RMAN2512FT5R49
SEI Stackpole Thick Film Resistors - SMD 5.49Ohms 2512 3.5W 150ppm 1% HiPow Alum Nitr Sub
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 4.000
Mult.: 4.000
Reel: 4.000

Reel RMAN
SEI Stackpole RMAN2512FT5R60
SEI Stackpole Thick Film Resistors - SMD 5.6Ohms 2512 3.5W 150ppm 1% HiPow Alum Nitr Sub
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 4.000
Mult.: 4.000
Reel: 4.000

Reel RMAN
SEI Stackpole RMAN2512FT5R62
SEI Stackpole Thick Film Resistors - SMD 5.62Ohms 2512 3.5W 150ppm 1% HiPow Alum Nitr Sub
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 4.000
Mult.: 4.000
Reel: 4.000

Reel RMAN
SEI Stackpole RMAN2512FT5R76
SEI Stackpole Thick Film Resistors - SMD 5.76Ohms 2512 3.5W 150ppm 1% HiPow Alum Nitr Sub
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 4.000
Mult.: 4.000
Reel: 4.000

Reel RMAN
SEI Stackpole RMAN2512FT5R90
SEI Stackpole Thick Film Resistors - SMD 5.9Ohms 2512 3.5W 150ppm 1% HiPow Alum Nitr Sub
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 4.000
Mult.: 4.000
Reel: 4.000

Reel RMAN
SEI Stackpole RMAN2512FT604R
SEI Stackpole Thick Film Resistors - SMD 604Ohms 2512 3.5W 150ppm 1% HiPow Alum Nitr Sub
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 4.000
Mult.: 4.000
Reel: 4.000

Reel RMAN
SEI Stackpole RMAN2512FT60R4
SEI Stackpole Thick Film Resistors - SMD 60.4Ohms 2512 3.5W 150ppm 1% HiPow Alum Nitr Sub
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 4.000
Mult.: 4.000
Reel: 4.000

Reel RMAN
SEI Stackpole RMAN2512FT619R
SEI Stackpole Thick Film Resistors - SMD 619Ohms 2512 3.5W 150ppm 1% HiPow Alum Nitr Sub
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 4.000
Mult.: 4.000
Reel: 4.000

Reel RMAN
SEI Stackpole RMAN2512FT61R9
SEI Stackpole Thick Film Resistors - SMD 61.9Ohms 2512 3.5W 150ppm 1% HiPow Alum Nitr Sub
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 4.000
Mult.: 4.000
Reel: 4.000

Reel RMAN
SEI Stackpole RMAN2512FT620R
SEI Stackpole Thick Film Resistors - SMD 620Ohms 2512 3.5W 150ppm 1% HiPow Alum Nitr Sub
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 4.000
Mult.: 4.000
Reel: 4.000

Reel RMAN
SEI Stackpole RMAN2512FT62R0
SEI Stackpole Thick Film Resistors - SMD 62Ohms 2512 3.5W 150ppm 1% HiPow Alum Nitr Sub
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 4.000
Mult.: 4.000
Reel: 4.000

Reel RMAN
SEI Stackpole RMAN2512FT634R
SEI Stackpole Thick Film Resistors - SMD 634Ohms 2512 3.5W 150ppm 1% HiPow Alum Nitr Sub
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 4.000
Mult.: 4.000
Reel: 4.000

Reel RMAN
SEI Stackpole RMAN2512FT63R4
SEI Stackpole Thick Film Resistors - SMD 63.4Ohms 2512 3.5W 150ppm 1% HiPow Alum Nitr Sub
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 4.000
Mult.: 4.000
Reel: 4.000

Reel RMAN
SEI Stackpole RMAN2512FT649R
SEI Stackpole Thick Film Resistors - SMD 649Ohms 2512 3.5W 150ppm 1% HiPow Alum Nitr Sub
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 4.000
Mult.: 4.000
Reel: 4.000

Reel RMAN
SEI Stackpole RMAN2512FT64R9
SEI Stackpole Thick Film Resistors - SMD 64.9Ohms 2512 3.5W 150ppm 1% HiPow Alum Nitr Sub
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 4.000
Mult.: 4.000
Reel: 4.000

Reel RMAN