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Ceramic Cased, Vertical (PQM)
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Key Features


2W to 10W Power Rating.
All Welded Construction.
Close Tolerance & Low TCR’s Available.
Space Saving Vertical Design.
Built in Ceramic Standoff’s.
Low Surface Temperature.
Pulse Withstanding Versions Available .

Specifications
Tolerance For R < 1 Ohm : 10%, R > 1 Ohm : 1%, 2%, 5%, 10%
TCR-Standard ±200ppm/°C, <450ppm/°C for Low Values
TCR-On Request Down to ±20 ppm/°C
Derating From 70° to 275°C
Climatic Category 55 / 200 / 56
Solderability 95% Coverage, MIL Std 208, Test 202F
Solvent Resistance D  R<5% As Per IEC115.1, Clause 4.30, Test XA of IEC-68-2-45
Environmental Specifications
Test Methods Test Conditions Test Limits
Short Term Overload 5 x Rated Power for 5 Seconds, IEC115-1, Clause 4.13 D R < ± 1%
Endurance at Rated Power Full Rated Power for 1000hrs, (1.5hrs ON, 0.5hrs OFF) D  R < 5% + 0R05
Terminal Strength Pull Strength of 50N for 10 seconds, IEC115-1, Clause 4.16, Test Uai D  R < 0.5% + 0R05
Insulation Resistance As Per IEC115-1, Clause 2.2.17, 500 MOhms at 500VDC 500 MOhm
Dielectric Strength 1KV AC for 1 Min No Break Down
Damp Heat Steady State 90-95% RH@40°C Ambient Temp. for 21 days, IEC115-1, Clause 4.18 D  R < ±3%
Incombustibility 6 x Rated Wattage for 5 Mins No Flames Observed
Resistance to Soldering 10 Secs Dip in Solder Bath at 260°C, IEC 115-1, Clause 4.18 D  R < ±1%
Dimensions


Specification Table

PEC
Type

ELECTRICAL SPECIFICATIONS

DIMENSIONS SPECIFICATIONS IN MM [INCHES]

Power
@ 25oC

Ohmic Range
In Ohm

H

W

S

X

Watts

Min

Max

± 1.5
[0.059]

± 1.0
[0.0394]

± 1.0
[0.0394]

+ 2.0 [0.0787]
- 1.0 [0.0394]

PQM2

2

0R05
2K7

21.0
[0.827]

11.0
[0.433]

7.5
[0.295]

5.0
[0.197]

PQM3

3

0R05
6K8

25.0
[0.984]

12.0
[0.472]

8.5
[0.335]

5.0
[0.197]

PQM5

5

0R05
6K8

25.0
[0.984]

13.0
[0.512]

9.0
[0.354]

5.0
[0.197]

PQM7

7

0R10
8K2

39.0
[1.535]

13.0
[0.512]

9.5
[0.374]

5.0
[0.197]

PQM10WS

10

0R10
20K

35.0
[1.378]

16.0
[0.630]

12.0
[0.472]

7.5
[0.295]

Ordering Code

PEC
Type

 

Ohmic
Value

 

Tolerance

 

Packing
Style

 

Release
Condition

 
Special
Requirements

PQM5

 
     0.1 Ohm    a 0R1 / R10
 

 10% a K

 

Bulk a B

 

Commercial a X

 
Standard a S
   
     1 Ohm       a 1R0
 
5%  a J
         
     Others    a M
   
     1 KOhm     a 1K0
 
2%  a G
           
   
     10.7 KOhm a 10K7
 
1%  a F
           
A Sample Part No.: PQM5 1K0 JBXS


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