Heisener Electronics
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RER75F1R21PCSL

Wirewound|30W
OriginalGlobal SourcingFast DeliveryQuality CertifiedTechnical SupportBulk Discount

RES CHAS MNT 1.21 OHM 1% 30W

Specifications

Brand
Vishay Dale
Package
Axial, Box
Packaging
—
Weight
—

Total Inventory

141pcs

Ship within 8 hours

MOQ: 1 pcs

Certifications & Authorizations

Product Video

Discover how RER75F1R21PCSL from Vishay Dale fits into your design. Our component experts walk through key specifications, quality certifications, and typical application scenarios.

  • Authentic sourcing with full traceability
  • Rigorous incoming quality inspection
  • Competitive pricing & global fast delivery
  • Dedicated application engineering support

Technical Specifications

ManufacturerVishay Dale
SeriesMilitary, MIL-PRF-39009, RER75
Resistance1.21 Ohms
Tolerance±1%
Power (Watts)30W
CompositionWirewound
Temperature Coefficient±50ppm/°C
Operating Temperature-55°C ~ 250°C
FeaturesMilitary, Moisture Resistant
Coating, Housing TypeAluminum
Mounting FeatureFlanges
Size / Dimension1.968" L x 1.140" W (49.99mm x 28.96mm)
Height - Seated (Max)0.625" (15.87mm)
Lead StyleSolder Lugs
Package / CaseAxial, Box
Failure RateP (0.1%)

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Datasheet & Documents

rer55f2r74rcsl.pdf

PDF Document · 3 pages

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