Product Overview
634 Ohm 1% Metal Film Resistor, RN55 Style, 200 V, 50 ppm/C, Axial Through-Hole
Condition
Condition: unused new old stock (NOS). Sold each. Markings legible: Dale logo.
Ships same or next business day from our Idaho warehouse. Honest pricing, no nonsense.
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Product Overview
Vishay Dale RN55C6340F is a 634 ohm, 1% metal film resistor in the RN55 style of MIL-R-10509, with axial leads for through-hole mounting. It carries a 50 ppm/C temperature coefficient, a 0.1 W rating and a 200 V working voltage.
Key Features
- Resistance: 634 ohm
- Tolerance: 1%
- Temperature coefficient: 50 ppm/C
- Power rating: 0.1 W
- Working voltage: 200 V
- Metal film element, axial leads, through-hole mounting
- Style: RN55 (MIL-R-10509)
Applications
- Restoring a 634 ohm 1% position on instrument or military boards drawn to RN55 parts
- Setting a gain or divider ratio where the design calls for the E96 value 634 ohm
Frequently Asked Questions
What working voltage does it take?
200 V maximum, with the 0.1 W power rating setting the practical limit at this resistance.
Which Vishay CMF-55 part does this number match?
Vishay sells RN55C6340F in its CMF-55 family as the CMF-55 634 1% T-2 part.
634 ohms is no round number; it is a 1% E96 step, picked by an engineer who ran the math and wanted the answer to land exactly there. A 620 or a 680 from the drawer only gets close, and close is the thing that schematic was drawn to rule out.
