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HOME>Products TOP>Resistors(SMD)>Thick Film(RK73A High Quality Sound Chip Resistors)

Surface Mount ResistorsHigh Quality Sound Chip Resistors[RK73A]

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Surface Mount Resistors/High Quality Sound Chip Resistors RK73A
Coating color : Black
  Construction
   
Surface Mount Resistors/High Quality Sound Chip Resistors RK73A Construction
1. Protective coating
2. Resistive film
3. Inner electrode
4. Ni plating
5. Solder plating
6. Ceramic substrate

 
Applications
Audio Equipment (CD•Amplifier)
Visual Equipment (Hi-Fi Video•DVD Player)
Other Analog Signal Processing Circuits.
Suitable for both reflow and flow solderings.
Products with lead free termination meet EU-RoHS requirements.
EU-RoHS regulation is not intended for Pb-glass contained in electrode, resistor element and glass.
 
Dimensions

Type
(Inch Size Code)
Dimensions (mm)
Weight(g)
(1000pcs)

L0.2

W

c

d

t0.1
1J
(0603)
1.6 0.80.1 0.30.1 0.30.1 0.45 2.14
2A
(0805)
2.0 1.250.1 0.40.2
0.3 +0.2
-0.1
0.5 4.54
2B
(1206)
3.2 1.60.2 0.50.3
0.4 +0.2
-0.1
0.6 9.14
   
Type Designation

RK73A   2B   T   TD   103   J
         
Product
Code
  Power
Rating
  Terminal
Surface Material
  Taping   Nominal
Resistance
  Resistance
Tolerance
    1J : 0.1W
2A : 0.125W
2B : 0.25W
  T : Sn
(L : Sn/Pb)
 
TP : 2mm pitch
punch paper
TD : 4mm pitch
punch paper
TE : 4mm pitch
plastic
embossed
BK : Bulk
  3digits   G : 2%
J : 5%
                   
The terminal surface material lead free is standard.
Contact us when you have control request for environmental hazardous material other than the substance specified by EU-RoHS.
For further information on taping, please refer to Common Specification.
   
Ratings

Type Power Rating T.C.R.
(×10-6/K)
Resistance Range() Max.Working Voltage Max.Overload Voltage
G:2%
E24
J:5%
E24
1J 0.1W 200 10 ~ 1M 10 ~ 1M 50V 100V
250 2.2 ~- 9.1 2.2 ~ 9.1
2A 0.125W 200 10 ~ 1M 10 ~ 1M 150V 200V
250 2.2 ~- 9.1 2.2 ~ 9.1
2B 0.25W 200 10 ~ 1M 10 ~ 1M 200V 400V
250 2.2 ~- 9.1 2.2 ~ 9.1
Rated Ambient Temperature :+70
Operating Temperature Range :-55 - +155
Rated voltage= √(Power Rating×Resistance value) or Max. working voltage, whichever is lower.
   
Derating Curve

Surface Mount Resistors/High Quality Sound Chip Resistors RK73A Derating Curve
For resistors operated at an ambient temperature of 70 or above, a power
rating shall be derated in accordance with derating curve on the left.
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