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Anti Sulfuration Networks (CN-RT Anti Sulfuration Chip Networks (Convex Termination))

Surface Mount Resistors
Anti Sulfuration Chip Networks (Convex Termination) [CN-KRT]
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Construction Features Applications Type Designation Ratings  
Circuit Construction Dimensions Derating Curve Examples For Circuit Board Application  
   

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Surface Mount Resistors/Anti Sulfuration Chip Networks(Convex Termination) CN-KRT
Coating color : Black
  Construction
   
Surface Mount Resistors/Anti Sulfuration Chip Networks(Convex Termination) CN-KRT Construction
1. Protective
coating
2. Resistive film
3. Inner electrode
4. Outer electrode
5. Ceramic
substrate
 
Features
 
• Excellent anti-sulfuration characteristic due to using high sulfuration-proof inner top electrode material.
• More advancement in the mounting density than individual chip resistors.
• Mounting cost reduction by decreasing the number of parts mounting times.
• Easy soldering fillet inspection.
• Suitable for an image recognition mounter due to square corner design.
• Suitable for reflow soldering.
• Products with lead free termination meet EU-RoHS requirements. EU-RoHS regulation is not intended for Pbglass contained in electrode, resistor element and glass.
 
 
Applications
 
• Resistors for Pull-up/Pull-down resistor for digital circuits.
 
   
Type Designation
CN   1E   4   K   RT   TD   103   J
             
Product
Code		   Size   Number of
Resistors		   Terminal
Symbol		   Terminal
Surface Material		   Taping   Nominal
Resistance		   Resistance
Tolerance
    1E   2
4		  
K: Convex type
with squared
corners
  RT : Sn  
TD: Paper
BK: Bulk
  3 digits   J : 5%

The terminal surface material lead free is standard.
Contact us when you have control request for environmental hazardous material other than the substance specified by EU-RoHS.
For further information on taping,please refer to Common Specification.
   
Ratings


Type		 Power Rating
(W/Element)		 Resistance Range()
J : 5%
E24		 T.C.R.
(×10-6/K)
 Max. Working
Voltage 		Max. Overload
Voltage 		Rated Ambient
Temp		 Operating Temp.
Range
CN1E2KRT
0.063
 3 ~ 1M 200 : R10
400 : R<10
25V
50V
 +70 -55 ~
+125
CN1E4KRT
Please note that network resistors generate higher heat rather than single flat chip resistor even under rated power output.
Rated voltage=√( Power Rating×Resistance value) or Max. working voltage, whichever is lower.
   
Circuit Construction

    Surface Mount Resistors/Anti Sulfuration Chip Networks(Convex Termination) CN-KRT Circuit Construction
 
Dimensions
Surface Mount Resistors/Anti Sulfuration Chip Networks(Convex Termination) CN-KRT Dimensions
 
Type
 Dimensions (mm) Weight(g)
(1000pcs)
L0.1 W0.1 c0.1 d t0.1 a b P
CN1E2KRT 1.0 1.0 0.15 0.250.1 0.35 0.330.1 0.170.05 (0.65) 1.2
CN1E4KRT 2.0 1.0 0.15 0.250.2 0.35 0.30.15 0.150.1 (0.5) 2.4
Figures in parenthesis are referential values.
   
Derating Curve

Surface Mount Resistors/Anti Sulfuration Chip Networks(Convex Termination) CN-KRT Derating Curve
For resistors operated at an ambient temperature of 70 or above, a power
rating shall be derated in accordance with the left derating curve.
   
Examples For Circuit Board Application

    Surface Mount Resistors/Anti Sulfuration Chip Networks(Convex Termination) CN-KRT Examples For Circuit Board Application

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