# CCF55, CCF60 Metal Film Resistors
## Features
· Power Ratings: 1/4, 1/2, 3/4, and 1 watt @ +70°C
· Tolerance: ±1%
· Temperature Coefficient: ±100 ppm/°C
· Flame retardant epoxy conformal coating
· 5 band color code marking
· Tape and reel packaging (52.4mm spacing)
· Lead (Pb)-Free versions available and RoHS Compliant
## Electrical Specifications
· Rated Dissipation (CCF55): 0.25/0.5W
· Rated Dissipation (CCF60): 0.5/0.75/1.0W
· Max Working Voltage (CCF55): ≤250V
· Max Working Voltage (CCF60): ≤500V
· Insulation Voltage: 500V (eff)
· Dielectric Strength: 450V AC
· Insulation Resistance: ≥10¹¹ Ω
· Operating Temperature: -65°C to +165°C
## Technical Specifications
· Terminal Strength (pull test): 2 lb
· CCF55 Weight: 0.35g max
· CCF60 Weight: 0.75g max
## Resistance & Packaging
· Resistance Range: 10R - 3.01M (CCF55), 10R - 1M (CCF60)
· E-Series: 96
· Packaging: Tape and Reel (5000pcs)
· Available in Sn/Pb and Sn (Lead-free) options
## Part Numbering
· New Format: CCF55301RFKR36
· Old Format: CCF-553010F
· Resistance code:
- Decimal: R
- Thousand: K
- Million: M
· Tolerance: F = ±1%
· Temperature Coefficient: K = 100ppm
· Lead Free: E36
· Tin/Lead: R36