Vishay Dale CMF-20 has 1 recorded cross-reference match across 1 manufacturer. Compare the listed alternatives and check their source notes before selecting a replacement.
Series reference — complete ordering code required. These entries identify product families. Match the complete ordering code, electrical ratings, dimensions and operating conditions using current datasheets before choosing a product.
1recorded matches
1alternate manufacturers
1reference sources
1matches with technical notes
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CMF-20 series references
Two-way recorded relationships. Each source may carry conditions or differences.
Historical directional recommendation Allen-Bradley carbon composition → Vishay Dale film/wirewound. Direct interchangeability explicitly not implied due to technology differences. Military designations are series references, not evidence of current qualification/QPL or failure rate. Published row differences: Model EB ± 5 % CMF-20 RS-1/2 RNX-3/8 | Body Length 0.375" 0.375" 0.312" 0.420" | Body Diameter 0.140" 0.145" 0.085" 0.140" | Lead Diameter 0.033" 0.032" 0.020" 0.025" | Resistance Range () 1 to 100M 1 to 10M 0.1 to 4.9K 1K to 1G | Maximum Operating Voltage 350 V 500 V 1.5 kV. Pages 5-7 compare tolerance, TCR, stability and pulse performance; pulse recommendations apply only to specified ERC/ERL styles, not all RLR/RNC products. Published comparison only; verify current resistance, tolerance, TCR, power, voltage, pulse behavior, dimensions, temperature, termination, packaging and approvals. Bidirectional discovery does not imply symmetric technical interchangeability.
Counts describe recorded relationships, not stock, sales, testing or independent qualification. Manufacturer-and-part identities remain separate. Indexing dates do not establish current specifications or availability.
Check current manufacturer documents and electrical, mechanical, environmental and application requirements before selecting a replacement.