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Leaded ResistorsPrecision Metal Film Resistor Networks (Balance Resistors)[MRP]
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Construction Features Applications Dimensions Type Designation Ratings
Derating Curve   Equivalent Circuit Diagram                        
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Leaded Resistors/Precision Metal Film Resistor Networks (Balance Resistors) MRP
Coating color: Black
  Construction
   
Leaded Resistors/Precision Metal Film Resistor Networks (Balance Resistors) MRP Construction
1. Resistive film
2. Outer coating resin
3. Solder
4. Ceramic substrate
5. Inner electrode
6. Terminal
 
Features
 
• Relative resistance tolerance 0.025% is available.

•		 Relative T.C.R. tracking 2×10-6/K is available.
• Excellent in stability and electrical characteristics.
• Products meet EU-RoHS requirements
 
 
Applications
 
• Thermo Controllers, Oscilloscopes, Recorders, Medical Equipment
 
 
Dimensions
Type Dimensions(mm) Weight(g)
(1000pcs)
L max. H max. D max. P
MRPL03 8.5 6.5 2.5 2.540.2 30.5 183
MRPA03 8.5 256

* Length of lead frame() : 4.50.5mm is also available.
   
Type Designation

MRP   L03   E   A   D   103/103   B   A
             
Code
Product		   Style   Absolute
T.C.R.
(×10-6/K)

   T.C.R.
Tracking
(×10-6/K)

   Terminal Surface Material   Nominal Resistance R1/R2   Tolerance
Absolute Resistance		   Resistance Ratio
Tolerance
    L03
A03		   E : 25
C : 50		   A : 2
Y : 5
T : 10		   D : SnAgCu   3digits/3digits    B : 0.1%
C : 0.25%
D : 0.5%
F : 1%		   E : 0.025%
A : 0.05%
B : 0.1%
C : 0.25%
D : 0.5%
                   
* Resistance combination of R1,R2 is standardized to 200/20k•1k/1k•1k/2k•1k/4k•1k/9k•1k/10k•1k/20k•10k/10k•10k/100k•50k/50k•100k/100k
Refer to us for combination of different kinds of resistance except those mentioned above.

Contact us when you have control request for environmental hazardous material other than the substance specified by EU-RoHS.
   
Ratings

Type Power Rating Absolute T.C.R.
(×10-6/K)		 T.C.R. Tracking
(×10-6/K)		 Resistance
Range ()		 Resistance
Tolerance		 Max. Working
Voltage		 Max. Overload
Voltage
Element Package
MRPL03 100mW 200mW E : 25
C : 50		 A : 2
(R1/R210)
Y : 5
T : 10		 50 ~ 100k B : 0.1%
C : 0.25%
D : 0.5%
F : 1%		 100V 200V
MRPA03

  Resistance Ratio Tolerance
E : 0.025% A : 0.05%. B : 0.1% C : 0.25% D : 0.5%
Absolute
Resistance
Tolerance		 B : 0.1% 50 ~ 100k 50 ~ 100k 50 ~ 100k — —
C : 0.25% 50 ~ 100k 50 ~ 100k 50 ~ 100k 50 ~ 100k —
D : 0.5% 50 ~ 100k 50 ~ 100k 50 ~ 100k 50 ~ 100k 50 ~ 100k
F : 1% 50 ~ 100k 50 ~ 100k 50 ~ 100k 50 ~ 100k 50 ~ 100k
R1/R2
Relative Resistance Ratio		 100max. 100max. 150max. 150max. 150max.

Rated Ambient Temperature : +70
Operating Temperature Range : -55 - +125
Rated voltage= √(Power Rating×Resistance value) or Max. working voltage, whichever is lower.
* Refer to us for manufacturing smaller values of absolute T.C.R.

   
Derating Curve

Leaded Resistors/Precision Metal Film Resistor Networks (Balance Resistors) MRP Derating Curve
For resistors operated at an ambient temperature of 70 or above, a power rating shall be derated in accordance with the left derating curve.

   
Equivalent Circuit Diagram

Leaded Resistors/Precision Metal Film Resistor Networks (Balance Resistors) MRP Equivalent Circuit Diagram
 The left side terminal on the marked surface is Pin No.1.  


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