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Power(Watts) : 2W
Resistance : 10Ω
Voltage Rating : 300V
Operating Temperature : -55℃~+200℃
Type : Wirewound Resistor
Tolerance : ±5%
Temperature Coefficient : ±200ppm/℃
Description : 2W 10Ω 300V Wirewound Resistor ±5% ±200ppm/℃ SMD,6.7x4mm Chip Resistor - Surface Mount RoHS
Mfr. Part # : SMW210RJT
Model Number : SMW210RJT
Package : SMD,6.7x4mm
TE Connectivity (TE) introduces the SM Series, a surface mount power resistor designed for modern circuit applications. Featuring a low-profile case and flexible tinned copper terminations, these resistors ensure reliable solder joints. Their fully welded construction allows them to withstand high temperatures encountered during reflow, vapor phase, or infrared (IR) manufacturing processes without degradation. Available in a wide value range and up to 7 Watts, the SM Series is ideal for power circuitry.
| Type | Construction | Resistance Range | Tolerance | Power Rating @ 20C | Max Operating Voltage | Operating Temperature Range | Insulation Resistance | Load Life | Humidity Load Life | Derating |
| SMW (Wire) | Wirewound | SM_2: R10 200R, 201R 2M SM_3: R10 300R, 301R 2M SM_5: R10 500R, 501R 2M SM_7: R10 1K0, 1K1 2M | 1% or 5% | SM_2: 2.0 Watts SM_3: 3.0 Watts SM_5: 5.0 Watts SM_7: 7.0 Watts | SM_2: 300 Volts SM_3: 500 Volts SM_5: 500 Volts SM_7: 750 Volts | -55 ~ 200C | 10,000 M | 2% (7W 5%) | 2% (7W 5%) | See Curve Below |
| SMF (Metal Film) | Metal Film | SM_2: R10 200R, 201R 2M SM_3: R10 300R, 301R 2M SM_5: R10 500R, 501R 2M SM_7: R10 1K0, 1K1 2M | 1% or 5% | SM_2: 2.0 Watts SM_3: 3.0 Watts SM_5: 5.0 Watts SM_7: 7.0 Watts | SM_2: 300 Volts SM_3: 500 Volts SM_5: 500 Volts SM_7: 750 Volts | -55 ~ 200C | 10,000 M | 1% (7W 5%) | 1% (7W 5%) | See Curve Below |
| Test Condition | SM (Wire) | SM (Metal Film) |
| Temperature Coefficient of Resistance (-55C +200C) | 200ppm /C | 100ppm /C |
| Temperature Cycle Resistance change (Rate within 1%) | 1% | 1% |
| Short Time Overload (5 times of rated wattage for 5 sec.) | 1% | 0.5% |
| Rated Load (Rated voltage for 30 minutes) | 3% | 1% |
| Voltage Withstand (500VAC for 60 seconds) | No Physical damage | No Physical damage |
| Solderability (235C 5C for 2 seconds) | 95% coverage | 95% coverage |
| Resistance to Soldering Heat (270C 5C for 10 1seconds) | Resistance value change within 1% | Resistance value change within 1% |
| Part | A0.3 | B0.3 | C0.3 | D0.3 | E Max. | F0.3 | Reel Qty |
| SM 2W | 4.0 | 6.7 | 1.4 | 3.55 | 7.9 | 1.5 | 2000 |
| SM 3W | 5.5 | 10.5 | 1.7 | 5.0 | 12.0 | 2.3 | 1000 |
| SM 5W | 7.3 | 13.5 | 1.7 | 6.8 | 17.0 | 2.5 | 1000 |
| SM 7W | 9.5 | 23.0 | 5.0 | 9.6 | 24.5 | 4.5 | 300 |
| Part | pcs/reel | B0 0.2 | A0 0.2 | P1 0.1 | P2 0.1 | P0 0.1 | D0 0.1 | E 0.1 | F 0.1 | W 0.3 | D1 0.1 | T 0.1 | |
| SM 2W | 2000 | 8 | 4.3 | 8 | 2 | 4 | 1.5 | 1.75 | 7.5 | 16 | 1.5 | 4.15 | |
| SM 3W | 1000 | 11.8 | 5.8 | 12 | 2 | 4 | 1.5 | 1.75 | 11.5 | 24 | 1.5 | 5.8 | |
| SM 5W | 500 | 17.5 | 7.8 | 16 | 2 | 4 | 1.5 | 1.75 | 14.2 | 32 | 1.5 | 7.5 | |
| SM 7W |
SMF 3 10K F T
Common Part | Case size | Resistance value | Tolerance | Pack Style
SMW - Wirewound
SMF - Metal Film
2 - 2 Watts
3 - 3 Watts
5 - 5 Watts
7 - 7 Watts
0.1 ohm (100 milli ohms) - R10
1 ohm - 1R0
100 ohm - 100R
1K ohm (1000 ohms) - 1K0
100K ohm (100,000 ohms) - 100K
J 5%
F 1%
T Tape & Reel
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Surface Mount Wirewound Power Resistor TE Connectivity SMW210RJT with Solder Joints and High Load Life Images |