
Fixed Resistor, Wire Wound, 2W, 1640ohm, 50V, 0.1% +/-Tol, 20ppm/Cel, Surface Mount, 4124, CHIP, ROHS COMPLIANT
| Parameter Name | Attribute value |
| Is it lead-free? | Lead free |
| Is it Rohs certified? | conform to |
| Objectid | 1089523247 |
| package instruction | CHIP, ROHS COMPLIANT |
| Reach Compliance Code | compliant |
| ECCN code | EAR99 |
| structure | Chip |
| JESD-609 code | e3 |
| Manufacturer's serial number | SM |
| Installation features | SURFACE MOUNT |
| Number of terminals | 2 |
| Maximum operating temperature | 275 °C |
| Minimum operating temperature | -55 °C |
| Package height | 4.57 mm |
| Package length | 10.41 mm |
| Package shape | RECTANGULAR PACKAGE |
| Package form | SMT |
| Package width | 6.1 mm |
| method of packing | TR, PLASTIC, 13 INCH |
| Rated power dissipation(P) | 2 W |
| Rated temperature | 70 °C |
| resistance | 1640 Ω |
| Resistor type | FIXED RESISTOR |
| series | SM |
| size code | 4124 |
| surface mount | YES |
| technology | WIRE WOUND |
| Temperature Coefficient | 20 ppm/°C |
| Terminal surface | Matte Tin (Sn) |
| Terminal shape | WRAPAROUND |
| Tolerance | 0.1% |
| Operating Voltage | 50 V |

| SM4124BT1K64 | SM4124BT3R12 | SM4124DT1K64 | SM4124DT2R23 | SM4124DT2R32 | |
|---|---|---|---|---|---|
| Description | Fixed Resistor, Wire Wound, 2W, 1640ohm, 50V, 0.1% +/-Tol, 20ppm/Cel, Surface Mount, 4124, CHIP, ROHS COMPLIANT | Fixed Resistor, Wire Wound, 2W, 3.12ohm, 50V, 0.1% +/-Tol, 100ppm/Cel, Surface Mount, 4124, CHIP, ROHS COMPLIANT | Fixed Resistor, Wire Wound, 2W, 1640ohm, 50V, 0.5% +/-Tol, 20ppm/Cel, Surface Mount, 4124, CHIP, ROHS COMPLIANT | Fixed Resistor, Wire Wound, 2W, 2.23ohm, 50V, 0.5% +/-Tol, 100ppm/Cel, Surface Mount, 4124, CHIP, ROHS COMPLIANT | Fixed Resistor, Wire Wound, 2W, 2.32ohm, 50V, 0.5% +/-Tol, 100ppm/Cel, Surface Mount, 4124, CHIP, ROHS COMPLIANT |
| Is it lead-free? | Lead free | Lead free | Lead free | Lead free | Lead free |
| Is it Rohs certified? | conform to | conform to | conform to | conform to | conform to |
| Objectid | 1089523247 | 1089523534 | 1089524266 | 1089524453 | 1089524456 |
| package instruction | CHIP, ROHS COMPLIANT | CHIP, ROHS COMPLIANT | CHIP, ROHS COMPLIANT | CHIP, ROHS COMPLIANT | CHIP, ROHS COMPLIANT |
| Reach Compliance Code | compliant | compliant | compliant | compliant | compliant |
| ECCN code | EAR99 | EAR99 | EAR99 | EAR99 | EAR99 |
| structure | Chip | Chip | Chip | Chip | Chip |
| JESD-609 code | e3 | e3 | e3 | e3 | e3 |
| Manufacturer's serial number | SM | SM | SM | SM | SM |
| Installation features | SURFACE MOUNT | SURFACE MOUNT | SURFACE MOUNT | SURFACE MOUNT | SURFACE MOUNT |
| Number of terminals | 2 | 2 | 2 | 2 | 2 |
| Maximum operating temperature | 275 °C | 275 °C | 275 °C | 275 °C | 275 °C |
| Minimum operating temperature | -55 °C | -55 °C | -55 °C | -55 °C | -55 °C |
| Package height | 4.57 mm | 4.57 mm | 4.57 mm | 4.57 mm | 4.57 mm |
| Package length | 10.41 mm | 10.41 mm | 10.41 mm | 10.41 mm | 10.41 mm |
| Package shape | RECTANGULAR PACKAGE | RECTANGULAR PACKAGE | RECTANGULAR PACKAGE | RECTANGULAR PACKAGE | RECTANGULAR PACKAGE |
| Package form | SMT | SMT | SMT | SMT | SMT |
| Package width | 6.1 mm | 6.1 mm | 6.1 mm | 6.1 mm | 6.1 mm |
| method of packing | TR, PLASTIC, 13 INCH | TR, PLASTIC, 13 INCH | TR, PLASTIC, 13 INCH | TR, PLASTIC, 13 INCH | TR, PLASTIC, 13 INCH |
| Rated power dissipation(P) | 2 W | 2 W | 2 W | 2 W | 2 W |
| Rated temperature | 70 °C | 70 °C | 70 °C | 70 °C | 70 °C |
| resistance | 1640 Ω | 3.12 Ω | 1640 Ω | 2.23 Ω | 2.32 Ω |
| Resistor type | FIXED RESISTOR | FIXED RESISTOR | FIXED RESISTOR | FIXED RESISTOR | FIXED RESISTOR |
| series | SM | SM | SM | SM | SM |
| size code | 4124 | 4124 | 4124 | 4124 | 4124 |
| surface mount | YES | YES | YES | YES | YES |
| technology | WIRE WOUND | WIRE WOUND | WIRE WOUND | WIRE WOUND | WIRE WOUND |
| Temperature Coefficient | 20 ppm/°C | 100 ppm/°C | 20 ppm/°C | 100 ppm/°C | 100 ppm/°C |
| Terminal surface | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) |
| Terminal shape | WRAPAROUND | WRAPAROUND | WRAPAROUND | WRAPAROUND | WRAPAROUND |
| Tolerance | 0.1% | 0.1% | 0.5% | 0.5% | 0.5% |
| Operating Voltage | 50 V | 50 V | 50 V | 50 V | 50 V |