Vishay Military Wirewound Resistors MIL-PRF-39009

Vishay Precision Group
Part Number Information
Part #: Price/Availability:
RER40 Inquire
RER45 Inquire
RER50 Inquire
RER55 Inquire
RER60 Inquire
RER65 Inquire
RER70 Inquire
RER75 Inquire

Vishay Dale RER wirewound resistors feature an aluminum heat sink housing in a molded construction for total environmental protection. These resistors are available in non-inductive styles (type ENH) with Ayrton-Perry winding for lowest reactive components, and are qualified to MIL-PRF-39009. The resistors can be mounted on chassis to utilize heat-sink effect.

Info

RER 40 (MIL-PRF-39009)

RER40 (MIL-PRF-39009) Characteristics:
Power Rating: Mounted = 5W (At 25°C), Free Air = 3W (At 25°C)
Military Resistance Range: 1-1.65kO
Resistance Code: 49R9
Operating Temperature: -55°C to 250°C
Tolerance Code: F = 1%
Failure Rate: M, P, R
Weight: 3.3g

RER 45 (MIL-PRF-39009)

RER45 (MIL-PRF-39009) Characteristics:
Power Rating: Mounted = 10W (At 25°C), Free Air = 6W (At 25°C)
Military Resistance Range: 1-2.8kO
Resistance Code: 49R9
Operating Temperature: -55°C to 250°C
Tolerance Code: F = 1%
Failure Rate: M, P, R
Weight: 8.8g

RER 50 (MIL-PRF-39009)

RER50 (MIL-PRF-39009) Characteristics:
Power Rating: Mounted = 20W (At 25°C), Free Air = 8W (At 25°C)
Military Resistance Range: 1-6.04kO
Resistance Code: 49R9
Operating Temperature: -55°C to 250°C
Tolerance Code: F = 1%
Failure Rate: M, P, R
Weight: 16.5g

RER 55 (MIL-PRF-39009)

RER55 (MIL-PRF-39009) Characteristics:
Power Rating: Mounted = 30W (At 25°C), Free Air = 10W (At 25°C)
Military Resistance Range: 1-4.99kO
Resistance Code: 49R9
Operating Temperature: -55°C to 250°C
Tolerance Code: F = 1%
Failure Rate: M, P, R
Weight: 35g

RER 60 (MIL-PRF-39009)

RER60 (MIL-PRF-39009) Characteristics:
Power Rating: Mounted = 5W (At 25°C), Free Air = 3W (At 25°C)
Military Resistance Range: 0.10-3.32kO
Resistance Code: 49R9
Operating Temperature: -55°C to 250°C
Tolerance Code: F = 1%
Failure Rate: M, P, R
Weight: 3g

RER 65 (MIL-PRF-39009)

RER65 (MIL-PRF-39009) Characteristics:
Power Rating: Mounted = 10W (At 25°C), Free Air = 6W (At 25°C)
Military Resistance Range: 0.10-5.62kO
Resistance Code: 49R9
Operating Temperature: -55°C to 250°C
Tolerance Code: F = 1%
Failure Rate: M, P, R
Weight: 6g

RER 70 (MIL-PRF-39009)

RER70 (MIL-PRF-39009) Characteristics:
Power Rating: Mounted = 20W (At 25°C), Free Air = 8W (At 25°C)
Military Resistance Range: 0.10-12.1kO
Resistance Code: 49R9
Operating Temperature: -55°C to 250°C
Tolerance Code: F = 1%
Failure Rate: M, P, R
Weight: 13g

RER 75 (MIL-PRF-39009)

RER75 (MIL-PRF-39009) Characteristics:
Power Rating: Mounted = 30W (At 25°C), Free Air = 10W (At 25°C)
Military Resistance Range: 0.10-39.2kO
Resistance Code: 49R9
Operating Temperature: -55°C to 250°C
Tolerance Code: F = 1%
Failure Rate: M, P, R
Weight: 28g

Features

  • Aluminum heat sink housing
  • Molded construction for total environmental protection
  • Qualified to MIL-PRF-39009Complete welded construction
  • Available in non-inductive styles (type ENH) with Ayrton-Perry winding for lowest reactive components
  • Mounts on chassis to utilize heat-sink effect

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