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 Construction |
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| 1. |
Molded resin |
| 2. |
Resistive element |
| 3. |
Electrode |
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Features |
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Surface mount type power chip resistors. |
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Non-wirewound structure, and excellent
frequency characteristics. |
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Easy to absorb the thermal expansion and
shrinkage because of a metal plate terminals electrode structure. |
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Molding with flame retardant resin. (UL94 V-0) |
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Suitable for current detecting resistors
for power supplies, motor circuits, etc. |
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Suitable for flow, reflow and iron solderings. |
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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. |
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Various controlling circuits for automobiles. |
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Switching power supplies. |
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Motor controlling circuits. |
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Type |
Dimensions (mm) |
Weight (g)
(1000pcs) |
L 0.5 |
W0.3 |
t |
a0.3 |
b |
c |
| NPR1 |
7.5 |
4.5 |
2.0 0.3 |
2.5 |
1.30.3 |
1.40.3 |
150 |
| NPR2 |
12.0 |
8.0 |
4.00.5 |
4.0 |
3.00.5 |
1.50.5 |
750 |
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Type Designation |
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| NPR |
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1 |
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T |
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TE |
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10L |
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J |
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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
Resistance |
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Resistance
Tolerance |
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1 : 1W
2 : 2W |
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T : Sn
(L : Sn/Pb) |
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| TE : |
Plastic
embossed
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| BK : |
Bulk
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F : 4digits
J,K : 3digits |
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F : 1%
J : 5%
K : 10% |
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Ex.*1
0.1 : R10
5m : 5L0 |
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| *1 |
| Resistance Value() |
3digits |
3.9m 9.1m |
3L99L1 |
| 10m91m |
10L91L |
| 0.10.91 |
R10R91 |
| 19.1 |
1R09R1 |
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| Resistance Value() |
4digits |
| 0.10.91 |
R100R910 |
| 19.1 |
1R009R10 |
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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 Packagings
For Chip Components |
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Type |
Power Rating |
Resistance Range () (E24) |
T.C.R.
( 10-6/K) |
Max. Working
Voltage |
Max. Overload
Voltage |
Rated Ambient
Temp. |
Operating Temp.
Range |
| F : 1% |
J : 5% |
K : 10% |
| NPR1 |
1W |
0.1 10M |
10m 22M |
3.9m 9.1m |
200 : R<0.1
100 : R 0.1 |
350V |
700V |
+70 |
-55 +180 |
| NPR2 |
2W |
500V |
1,000V |
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| Rated voltage=√(Power Rating×Resistance
value) or Max. working voltage, whichever is lower. |
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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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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 refer to us before use.
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Application Notes
Brush up your circuit
Basic Knowledge
