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insert

aR Semiconductor Fuses (8.5 x 31.5 mm & 10 x 38 mm)

   
Features
aR Semiconductor Fuses
  • Conform to IEC 60269
  • Fast acting aR type for semiconductor
    protection
  • CF1050aR series is UL approved
  • RoHS compliant
  • CF0840aR series 400V rating
  • CF1050aR series 500V standard rating,
    690V and 1000V on demand
 
 Electrical Characteristics
Rating
Blowing Time
250mA-5A
6A+34A
1.0In
Min
4 hours
4 hours
4In
Max
1s
10s
Min
3ms
10ms

 Breaking Capacity
CF0840aR 400V
20KA
CF1050aR 500V
120KA

Fuse dimensions
Size/Type
CF0840aR
CF1050aR
A
8.5 mm
10.3 mm
B
31.5 mm
38.0 mm

     
   8.5 x 31.5 mm 400V  10 x 38 mm 500V
 
Part #
  Rating
CF0840aR/500
  500mA
CF0840aR/630
  630mA
CF0840aR/800
  800mA
CF0840aR/1
  1A
CF0840aR/1.25
  1.25A
CF0840aR/2
  2A
CF0840aR/2.5
  2.5A
CF0840aR/3
  3A
CF0840aR/3.5
  3.5A
CF0840aR/4
  4A
CF0840aR/5
  5A
CF0840aR/6
  6A
CF0840aR/6.3
  6.3A
CF0840aR/7
  7A
CF0840aR/8
  8A
CF0840aR/9
  9A
CF0840aR/10
  10A
CF0840aR/12
  12A
CF0840aR/12.5
  12.5A
CF0840aR/15
  15A
CF0840aR/16
  16A
CF0840aR/20
  20A
CF0840aR/25
  25A
Part #
  Rating
CF1050aR/250
  250mA
CF1050aR/315
  315mA
CF1050aR/400
  400mA
CF1050aR/500
  500mA
CF1050aR/630
  630mA
CF1050aR/800
  800mA
CF1050aR/1
  1A
CF1050aR/1.25
  1.25A
CF1050aR/1.6
  1.6A
CF1050aR/2
  2A
CF1050aR/2.5
  2.5A
CF1050aR/3
  3A
CF1050aR/3.15
  3.15A
CF1050aR/4
  4A
CF1050aR/5
  5A
CF1050aR/6
  6A
CF1050aR/6.3
  6.3A
CF1050aR/7
  7A
CF1050aR/8
  8A
CF1050aR/9
  9A
CF1050aR/10
  10A
CF1050aR/12
  12A
CF1050aR/12.5
  12.5A
CF1050aR/15
  15A
     
     
 
Fuse Characteristics Curve
 
 
Tel: 866-603-7701  Last Updated: 07-Aug-2009 ©OKW Electronics. USA. All rights reserved.