14 | 06 | 2009
SQZ-TD-I Series Cement Wire Wound Resistors Print
Cement Resistor - Cement Resistor - Series
Written by SQZ-YD-I Type   
Monday, 09 June 2008 12:16

  SQZ-TD-I Series Cement Wire Wound Resistors

 
SQZ-TD-I Series Cement Wire Wound Resistors       
              
SQZ-YD-I             
     
     
     
     
     
              

Watt

Dimensions (mm)

Ohm ( Ω)

 

 

 

L

P

W1

W2

W3

W4

H1

H2

H3

 

 

 

±1.5

±1.5

±1

±1

±0.2

±0.2

±1

±1

±1

 

 

 

5

27

15

9.5

1.4

3.5

7.3

9.5

25

39

0.47-220

 

 

 

7

35

22.5

9.5

1.4

3.5

7.3

9.5

25

39

0.68-470

 

 

 

10

48

35

9.5

1.4

3.5

7.3

9.5

25

39

1.0-820

 

 

 

15

48.5

32.5

12.5

2

5

10

12.5

30

47.5

1.0-820

 

 

 

20

63.5

44

12.5

2

5

10

12.5

30

47.5

1.0-1K

   
              
ELECTRICAL CHARACTERISTICS:          
              
Style \ Power Rating 70oCSQZ-YD-I-15WSQZ-YD-I-3WSQZ-YD-I 5WSQZ-YD-I 7WSQZ-YD-I 15W
SQZ-YD-I-20WSQZ-YD-I 10WSQZ-YD-I 20W
Operating Temp. Range

-55oC ~ +155oC

Max. Working Voltage500V250V350V500V500V
Max. Overload Voltage1000V500V700V1000V1000V
Dielectric Withstanding Voltage (AC)1000V500V700V1000V1000V
Value Range ±5% (Ceramic core)1 ~270Ω

0.1 ~100Ω

0.5 ~220Ω1 ~270Ω
Value Range ±5% (Metal Oxide Film)300 ~10KΩ

110 ~33KΩ

240 ~10KΩ300 ~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 22:52 )