SQZ -YA Series Cement Wire Wound Resistors Print
Cement Resistor - Cement Resistor - Series
Written by SQZ -YA Type   
Monday, 09 June 2008 11:31

  SQZ -YA Series Cement Wire Wound Resistors

SQZ -YA Series Cement Wire Wound Resistors     
            
Dimension          
   
   
   
   
   
            

Watt

Dimensions (mm)

Ohm (Ω)

 

 

L: ±1.5

P: ±1.5

W1: ±1

W: 2±0.2

W3:±0.2

H1: ±1

H2:±1

H3: ±1

 

 

3

24

12.5

9

5.3

0.9

9

10

25

0.47-180

 

 

5

27

15

9.5

5.3

0.9

9.5

10

25.5

0.47-220

 

 

7

35

22.5

9.5

5.3

0.9

9.5

10

25.5

0.68-470

 

 

10

48

35

9.5

5.3

0.9

9.5

10

25.5

1.0-680

  
            
ELECTRICAL CHARACTERISTICS:        
Style \ Power Rating 70oC

SQZ-YA-3W

SQZ-YA-5W

SQZ-YA-7W

 

 

 

 

 

/ SQZ-YA-10W

 

 

 

 

 

Operating Temp. Range

-55oC ~ +155oC

 

 

 

 

 

Max. Working Voltage

250V

350V

500V

 

 

 

 

 

Max. Overload Voltage

500V

700V

1000V

 

 

 

 

 

Dielectric Withstanding Voltage (AC)

500V

700V

1000V

 

 

 

 

 

Value Range ±5% (Ceramic core)

0.1 ~100Ω

0.5 ~220Ω

 

 

 

 

 

Value Range ±5% (Metal Oxide Film)

110 ~33KΩ

240 ~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 22:49 )