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| Coating
color : Indigo |
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 Construction |
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UR73
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| (1) |
Protective coating |
| (2) |
Resistive film |
| (3) |
Inner electrode |
| (4) |
Ni plating |
| (5) |
Solder plating |
| (6) |
Ceramic substrate |
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UR73D
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| (1) |
Protective coating |
| (2) |
Resistive film |
| (3) |
Inner electrode |
| (4) |
Ni plating |
| (5) |
Solder plating |
| (6) |
Ceramic substrate |
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Applications |
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•Computers, HDDs, Cellular-telephones, Power
supplies, and Motor circuits, etc. |
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Features |
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Current detecting resistors for power
supplies, motor circuits, etc. |
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Low resistance (100m or under)
and high accuracy resistors ( 1%) for current detection. |
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High reliability and performance with
T.C.R. 100×10-6/K. |
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Suitable for flow and reflow solderings. |
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Products meet EU-RoHS requirements. |
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Type
(Inch Size Code) |
Resistance range() |
Dimensions
(mm) |
Weight(g)
(1000pcs) |
L |
W |
t |
c |
d |
UR73D 1E
(0402) |
24m  100m |
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0.40.05 |
0.250.1 |
0.30.1 |
0.68 |
UR73D
1J
(0603) |
10m
27m |
1.60.2 |
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0.50.1 |
0.350.1 |
0.550.1 |
2.14 |
| 30m
100m |
0.350.1 |
UR73D
2A
(0805) |
10m
16m |
2.00.2 |
1.250.2 |
0.550.1 |
0.40.2 |
0.60.2 |
4.54 |
| 18m
30m |
0.50.2 |
UR73
2A
(0805) |
33m
100m |
2.00.2 |
1.250.2 |
0.550.1 |
0.40.2 |
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4.54 |
UR73D
2B
(1206) |
10m
16m |
3.20.2 |
1.60.2 |
0.60.1 |
0.50.2 |
1.00.2 |
9.14 |
| 18m
27m |
0.80.2 |
UR73
2B
(1206) |
30m
100m |
3.20.2 |
1.60.2 |
0.60.1 |
0.50.3 |
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9.14 |
UR73D 2H
(2010) |
10m 30m |
5.00.2 |
2.50.2 |
0.650.1 |
0.650.3 |
1.60.3 |
28.8 |
| 33m 100m |
0.650.3 |
UR73D
3A
(2512) |
10m
30m |
6.30.2 |
3.10.2 |
0.60.1 |
0.80.3 |
2.00.3 |
44.8 |
| 33m
100m |
0.80.3 |
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| UR73 |
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2B |
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T |
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TD |
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47L0 |
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F |
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Product
Code
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Power
Rating |
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Terminal
Surface Material |
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Taping |
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Nominal *1
Resistance |
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Resistance
Tolerance |
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2A : 0.25W
2B : 0.25W
(0.5W) |
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TD : |
4mm
pitch
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4
digits
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Ex.
47LO:47m
R100:100m |
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F : 1% |
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punch
paper |
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BK : |
Bulk |
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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. |
| *1 |
| Resistance Value() |
4digits |
| 10m91m |
10L091L0 |
| 0.1 |
R100 |
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Rated Ambient Temperature :+70
Operating Temperature Range :-55 +125
Rated voltage= √(Power
Rating×Resistance value)
*2 25m and 50m are available.
*4 Under Development. |
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| For resistors operated at an ambient temperature
of 70 or above, a power rating shall be derated in accordance
with the left derating curve. |
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| UR73 2A/2B 33m |
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UR73D 1J/2A/2B/3A 10m
UR73D 1E 24m |
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Regarding the temperature rise, the
value of the temperature varies per conditions and board for use
since the temperature is measured under our measuring conditions.
Please inquire of us if the component is used at *3 marked power. |
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Application Notes
Brush up your circuit
Basic Knowledge
