High Power Resistors are used to dissipate electrical energy or to to generate heat. Often used mounted to heatsinks, they require knowledge of thermal management.
Below 100 Watts standard semiconductor designs are normally used whereas larger Wattage designs normally utalise off-pcb designs such as Thick Film on Steel.
Image | Type | Description | Data | Mounting | Package | Technology | Power Rating | Limiting Element Voltage | Resistance Min | Resistance Max | Tolerance (± %) | TCR (± ppm/ °C) | Application | Approvals |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
PW25 | General purpose axial leaded power wirewound | Datasheet | Through hole | Ceramic case power | Wirewound | 25W | 0mV | 270mΩ | 18kΩ | 5% | 300 | High power | None | |
1602 | Tubular vitreous enamelled wirewound | Datasheet | Non-PCB | Tubular | Wirewound | 22W | 500V | 1Ω | 43kΩ | 1% | 75 | High power | None | |
PW22 | General purpose axial leaded power wirewound | Datasheet | Through hole | Ceramic case power | Wirewound | 22W | 0mV | 270mΩ | 18kΩ | 5% | 300 | High power | None | |
1600 | Tubular vitreous enamelled wirewound | Datasheet | Non-PCB | Tubular | Wirewound | 21W | 600V | 1Ω | 56kΩ | 1% | 75 | High power | None | |
WPRT20A | Wirewound power radial terminal, amp tag | Datasheet | Non-PCB | Ceramic case power | Wirewound | 20W | 0mV | 2Ω | 1.2kΩ | 5% | 350 | High power | AEC-Q200 | |
PW20E | General purpose axial leaded power wirewound | Datasheet | Non-PCB | Ceramic case power | Wirewound | 20W | 0mV | 100mΩ | 2kΩ | 5% | 300 | High power | None | |
WSMHP20 | Heatsink mount high power SMD | Datasheet | SMD - solder | TO-263 | Thick film | 20W | 500V | 500mΩ | 100kΩ | 1% | 50 | High power | AEC-Q200 | |
WMHP20 | Heatsink mount high power through hole | Datasheet | Through hole | TO-220 | Thick film | 20W | 350V | 50mΩ | 10kΩ | 1% | 50 | High power | None | |
SQP20 | Axial ceramic case power wirewound | Datasheet | Through hole | Axial | Wirewound | 20W | 0mV | 2Ω | 1.2kΩ | 5% | 350 | High power | None | |
WPRT20S | Wirewound power radial terminal, solder tag | Datasheet | Non-PCB | Ceramic case power | Wirewound | 20W | 0mV | 2Ω | 1.2kΩ | 5% | 350 | High power | AEC-Q200 | |
1905 | Tubular vitreous enamelled wirewound | Datasheet | Non-PCB | Tubular | Wirewound | 20W | 450V | 1Ω | 30kΩ | 1% | 75 | High power | None | |
SQP20 | Axial ceramic case power metal oxide | Datasheet | Through hole | Axial | Metal oxide | 20W | 0mV | 1.3kΩ | 200kΩ | 5% | 350 | High power | None | |
PW18 | General purpose axial leaded power wirewound | Datasheet | Through hole | Ceramic case power | Wirewound | 18W | 0mV | 180mΩ | 22kΩ | 5% | 300 | High power | None | |
SQP15 | Axial ceramic case power wirewound | Datasheet | Through hole | Axial | Wirewound | 15W | 0mV | 1Ω | 1kΩ | 5% | 350 | High power | None | |
PW15 | General purpose axial leaded power wirewound | Datasheet | Through hole | Ceramic case power | Wirewound | 15W | 0mV | 180mΩ | 30kΩ | 5% | 300 | High power | None | |
SQP15 | Axial ceramic case power metal oxide | Datasheet | Through hole | Axial | Metal oxide | 15W | 0mV | 1.1kΩ | 2kΩ | 5% | 350 | High power | None | |
WH10 | Aluminium housed wirewound | Datasheet | Heatsink | Metal clad power | Wirewound | 15W | 250V | 10mΩ | 20kΩ | 1% | 50 | High power | CECC | |
WPRT15S | Wirewound power radial terminal, solder tag | Datasheet | Non-PCB | Ceramic case power | Wirewound | 15W | 0mV | 1Ω | 1kΩ | 5% | 350 | High power | AEC-Q200 | |
WPRT15A | Wirewound power radial terminal, amp tag | Datasheet | Non-PCB | Ceramic case power | Wirewound | 15W | 0mV | 1Ω | 1kΩ | 5% | 350 | High power | AEC-Q200 | |
PPW15 | Semi-precision power wirewound | Datasheet | Through hole | Ceramic case power | Wirewound | 15W | 0mV | 100mΩ | 5kΩ | 1% | 20 | High power | None | |
1601 | Tubular vitreous enamelled wirewound | Datasheet | Non-PCB | Tubular | Wirewound | 14W | 250V | 1Ω | 15kΩ | 1% | 75 | High power | None | |
W24 | Vitreous enamelled wirewound | Datasheet | Through hole | Axial | Wirewound | 14W | 750V | 200mΩ | 100kΩ | 1% | 75 | High power | CECC | |
WPYP10 | Capacitor mounting wirewound | Datasheet | Non-PCB | Radial | Wirewound | 13W | 940V | 1Ω | 120kΩ | 1% | 100 | High power | None | |
W23 | Vitreous enamelled wirewound | Datasheet | Through hole | Axial | Wirewound | 10.5W | 500V | 150mΩ | 60kΩ | 1% | 75 | High power | CECC | |
AS10 | Semi-precision power wirewound | Datasheet | Through hole | Axial | Wirewound | 10W | 0mV | 100mΩ | 175kΩ | 0.5% | 20 | High power | None | |
WPRT10S | Wirewound power radial terminal, solder tag | Datasheet | Non-PCB | Ceramic case power | Wirewound | 10W | 0mV | 1Ω | 820Ω | 5% | 350 | High power | AEC-Q200 | |
WPYP8 | Capacitor mounting wirewound | Datasheet | Non-PCB | Radial | Wirewound | 10W | 685V | 1Ω | 82kΩ | 1% | 100 | High power | None | |
WH5 | Aluminium housed wirewound | Datasheet | Heatsink | Metal clad power | Wirewound | 10W | 150V | 10mΩ | 10kΩ | 1% | 50 | High power | CECC | |
SQM10 | Radial ceramic case power wirewound | Datasheet | Through hole | Radial | Wirewound | 10W | 750V | 100mΩ | 910Ω | 5% | 350 | High power | None | |
WPRT10A | Wirewound power radial terminal, amp tag | Datasheet | Non-PCB | Ceramic case power | Wirewound | 10W | 0mV | 1Ω | 820Ω | 5% | 350 | High power | AEC-Q200 | |
SQP10 | Axial ceramic case power wirewound | Datasheet | Through hole | Axial | Wirewound | 10W | 0mV | 100mΩ | 910Ω | 5% | 350 | High power | None | |
PWR10 | General purpose stand-up power wirewound | Datasheet | Through hole | Ceramic case power | Wirewound | 10W | 350V | 180mΩ | 18kΩ | 5% | 300 | High power | None | |
PPW10 | Semi-precision power wirewound | Datasheet | Through hole | Ceramic case power | Wirewound | 10W | 0mV | 100mΩ | 5kΩ | 1% | 20 | High power | None | |
SQM10 | Radial ceramic case power metal oxide | Datasheet | Through hole | Radial | Metal oxide | 10W | 750V | 1kΩ | 200kΩ | 5% | 350 | High power | None | |
SQP10 | Axial ceramic case power metal oxide | Datasheet | Through hole | Axial | Metal oxide | 10W | 0mV | 911Ω | 200kΩ | 5% | 350 | High power | None | |
PW10 | General purpose axial leaded power wirewound | Datasheet | Through hole | Ceramic case power | Wirewound | 10W | 0mV | 180mΩ | 30kΩ | 5% | 300 | High power | None | |
CCW9 | NOT RECOMMENDED FOR NEW DESIGNS Commercial grade power axial wirewound | Datasheet | Through hole | Axial | Wirewound | 9W | 0mV | 1Ω | 1.5kΩ | 2% | 300 | High power | None | |
CCW8 | NOT RECOMMENDED FOR NEW DESIGNS Commercial grade power axial wirewound | Datasheet | Through hole | Axial | Wirewound | 8W | 0mV | 1Ω | 1.5kΩ | 2% | 300 | High power | None | |
W22 | Vitreous enamelled wirewound | Datasheet | Through hole | Axial | Wirewound | 7W | 200V | 100mΩ | 22kΩ | 1% | 75 | High power | CECC | |
SQP7 | Axial ceramic case power metal oxide | Datasheet | Through hole | Axial | Metal oxide | 7W | 0mV | 681Ω | 200kΩ | 5% | 350 | High power | None | |
SQM7 | Radial ceramic case power wirewound | Datasheet | Through hole | Radial | Wirewound | 7W | 500V | 100mΩ | 680Ω | 5% | 350 | High power | None | |
PW7 | General purpose axial leaded power wirewound | Datasheet | Through hole | Ceramic case power | Wirewound | 7W | 0mV | 100mΩ | 18kΩ | 5% | 300 | High power | None | |
SQP7S | Axial ceramic case power wirewound | Datasheet | Through hole | Axial | Wirewound | 7W | 0mV | 1Ω | 100Ω | 5% | 350 | High power | None | |
PWR7 | General purpose stand-up power wirewound | Datasheet | Through hole | Ceramic case power | Wirewound | 7W | 350V | 100mΩ | 18kΩ | 5% | 300 | High power | None | |
SQM7 | Radial ceramic case power metal oxide | Datasheet | Through hole | Radial | Metal oxide | 7W | 500V | 750Ω | 200kΩ | 5% | 350 | High power | None | |
WMO7S | Flameproof metal oxide | Datasheet | Through hole | Axial | Metal oxide | 7W | 750V | 20Ω | 150kΩ | 5% | 350 | High power | None | |
AS7 | Semi-precision power wirewound | Datasheet | Through hole | Axial | Wirewound | 7W | 0mV | 100mΩ | 90kΩ | 0.5% | 20 | High power | None | |
SQP7S | Axial ceramic case power metal oxide | Datasheet | Through hole | Axial | Metal oxide | 7W | 0mV | 101Ω | 150kΩ | 5% | 350 | High power | None | |
PPW7 | Semi-precision power wirewound | Datasheet | Through hole | Ceramic case power | Wirewound | 7W | 0mV | 100mΩ | 2.5kΩ | 1% | 20 | High power | None | |
RB57 | Vitreous enamelled wirewound (V757) | Datasheet | Through hole | Axial | Wirewound | 7W | 200V | 100mΩ | 20kΩ | 5% | 75 | High power | None |