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Silicone Coated High Precision Instrumentation Resistors Download PDF Download Pdf file
Key Features


Precision Resistors
Close Tolerance and High Stability
High Resistance Values
Very Low Temperature Coefficients of Resistance
Non-Inductive Types
Reference Standard
...
MIL-R-26


Specifications
TOLERANCE

±0.50% for 0R1 to 0R9. ±0.10% for 1R0 to 99R. ±0.05% for 100R to 100k
[closer tolerance and matching can be achieved. please refer for specific requirement].

TEMP. COEFF. OF RESISTANCE [TCR] 90 PPM/C.
30 PPM/C.
10 PPM/C.
STABILITY 0.01%
POWER RATING 

Rated @ 40°C ambient and derated linearly to zero power at 155°C.

MAX. HOT SPOT TEMP. 155C.
HUMIDITY 6 Cycles of humidity test [H13 category].
Dimensions




 Specification Table

PEC
Type

ELECTRICAL SPECIFICATIONS

DIMENSIONS SPECIFICATIONS IN MM [INCHES]

Power
@ 40 oC

Ohmic Range
In Ohms

 L
±2.00
[±0.079]

D
±0.50
[±0.020]

l
±3.00
[±0.118]

d
±0.10
[±0.004]

Watts

Min

Max

PR1

0.25
0R1
10K
12.00
[0.480]
4.50
[0.177]
35.00
[1.378]
0.80
[0.0314]
PR2
0.50
0R1
20K
18.00
[0.709]
6.00
[0.236]
35.00
[1.378]
0.80
[0.0314]
PR3
1.00
0R1
68K
35.00
[1.378]
7.00
[0.276]
35.00
[1.378]
0.80
[0.0314]

PR4

2.00
0R1
100K
50.00
[1.967]
7.00
[0.276]
35.00
[1.378]
0.80
[0.0314]
 Ordering Code

PEC
Type

 

Ohmic
Value

 

Tolerance

 

Packing
Style

 

Release
Condition

 

Standard / Non-Std.
Leads

PR3

 
       0.1 Ohm      a 0R1 / R10
 

0.05% a A

 

Bulk a B

 

Commercial a X

 

Standard a S

 
       1 Ohm        a 1R0
 
0.10% a B
 
 
 
       Others    a M
 
       1 KOhm       a 1K0
 
0.25% a C
 
 
 
 
       10.7 KOhm   a 10K7
 
0.50% a D
 
 
 
 
 
      1%      a F
 
 
 
A Sample Part No.: PR3 1K0 FBXS

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