14 | 06 | 2009
SQZ-YB Series Cement Wire Wound Resistors Print
Cement Resistor - Cement Resistor - Series
Written by SQZ-YB Type   
Monday, 09 June 2008 11:44

 SQZ-YB Series Cement Wire Wound Resistors

SQZ-YB Series Cement Wire Wound Resistors
Dimension
   
   
   
   
   
            
WattDimensions (mm)Ohm ( Ω) 
L±1.5P±1.5W1±1W2±1W3±0.2W4±0.2H1±1H2±1H3±1 
1548.532.512.5102.7312.51536.51.0-820 
2063.54412.5102.7312.51536.51.0-1K 
            
ELECTRICAL CHARACTERISTICS:
Style \ Power Rating 70oCSQZ-YB-15W / SQZ-YD-1-15W
SQZ-YB-20W / SQZ-YD-1-20W
Operating Temp. Range-55oC ~ +155oC      
Max. Working Voltage500V      
Max. Overload Voltage1000V      
Dielectric Withstanding Voltage (AC)1000V      
Value Range ±5% (Ceramic core)1 ~270Ω      
Value Range ±5% (Metal Oxide Film)300 ~10KΩ      
Temp. Coefficient±300ppm/oC      
            
Cement Resistor SZQ Series    
    
    
    
    
    
    
*  a.  Standard resistance is as the above list, below or over this resistance is on request.    
    b.  Value for Non-Inductive type is up to 50Ω  only    
            
ENVIRONMENTAL CHARACTERISTICS :
PERFORMANCE TESTTEST METHODAPPRAISE
Short Time OverloadJIS-C-5202 5.5 : 2.5 times RCWV for 5 seconds(±2%+0.05Ω)
Dielectric Withstanding V.JIS-C-5202 5.7 : in V-Block for 60 secondsBy Type
Temperature CoefficientJIS-C-5202 5.2 : -55oC ~+155oCMAX. 300ppm/oC
Insulation ResistanceJIS-C-5202 5.6 : in V-Block1000 MΩ
SolderabilityJIS-C-5202 6.5 : 235oC for 5±0.5 seconds95% min. coverage
Resistance to SolventJIS-C-5202 6.9 : Trichroethance for 1 min. with ultrasonicno deterioration
Terminal StrengthDirect load for 10 sec. In the direction of the terminal leads2.5KG/24.5N
Pulse OverloadJIS-C-5202 5.8 : 4 time RCWV 10000 cycles(1 sec.on, 25 sec.off)(±2%+0.05Ω)
Load Life in HumidityJIS-C-5202 7.9 : 40±2oC, 90~95% RH at RCWV for 1000 hrs (1.5hrs. on, 0.5 hrs. off)(±5%+0.05Ω)
Load LifeJIS-C-5202 7.10 : 70oC at RCWV for 1000hrs (1.5hrs.on, 0.5hrs.off)(±5%+0.05Ω)
Temperature CyclingJIS-C-5202 7.4 : 65oC~room temp.~150oC~room temp for 5 cycle(±2%+0.05Ω)
Soldering HeatJIS-C-5202 6.4 : 350±10oC for 3±0.5 seconds(±1%+0.05Ω)
            
   
   
   
 

 

Last Updated ( Wednesday, 27 May 2009 22:50 )