Beijing Silk Road Enterprise Management Services Co., Ltd.
| Type | Thick Film Resistor |
| Resistance | 100kΩ |
| Power(Watts) | 30W |
| Temperature Coefficient | ±100ppm/℃ |
| Tolerance | ±1% |
| Operating Temperature | -55℃~+150℃ |
| Description | Thick Film Resistor 100kΩ 30W ±100ppm/℃ ±1% TO-220 Through Hole Resistors RoHS |
| Mfr. Part # | PWR221T-30-1003F |
| Package | TO-220 |
| Model Number | PWR221T-30-1003F |
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Product Specification
| Type | Thick Film Resistor | Resistance | 100kΩ |
| Power(Watts) | 30W | Temperature Coefficient | ±100ppm/℃ |
| Tolerance | ±1% | Operating Temperature | -55℃~+150℃ |
| Description | Thick Film Resistor 100kΩ 30W ±100ppm/℃ ±1% TO-220 Through Hole Resistors RoHS | Mfr. Part # | PWR221T-30-1003F |
| Package | TO-220 | Model Number | PWR221T-30-1003F |
The Bourns PWR221T-30 Series is a TO-220 style power resistor engineered with thick film on alumina ceramic technology. Designed for current limiting, capacitor discharge, and current measurement circuits, this resistor is ideal for power supplies in telecom and industrial applications, as well as motor drives, test and measurement equipment, and rectifiers. It offers a high power rating, low inductance, and compliance with AEC-Q200 and RoHS directives, ensuring reliability and performance in demanding environments.
| Parameter | Value(s) |
|---|---|
| Resistance Range | 0.02 to 130 K |
| Power Rating @ 25 C Case Temperature | 30 W** |
| Tolerance | 1%***, 5% |
| TCR (0.100 <R<130.0K ) | 100 PPM/C |
| TCR (0.050 <R<0.100 ) | 300 PPM/C |
| TCR (0.020 <R<0.050 ) | 600 PPM/C |
| Thermal Resistance (Rthj) | 4.2 C/W |
| Inductance | 0.1 H maximum |
| Operating Voltage | P*R with a maximum of 250 V |
| Dielectric Strength | 2 KV AC |
| Insulation Resistance | 10 G |
| Operating Temperature | -55 C to +150 C |
| Short Term Overload R | 0.25 % |
| Load Life (2000 hours) R | 1.0 % |
| Thermal Shock R | 0.5 % |
| Resistance to Soldering Heat R | 0.5 % |
| Vibration R | 0.25 % |
| Terminal Strength R | 0.2 % |
| Shock R | 0.5 % |
| Humidity (Steady State) R | 0.5 % |
| High Temperature Exposure R | 0.5 % |
| Power Rating (Free Air) | 2.25 W |
| Power Dissipation (on FR4 board) | 2.8 W |
| Model Number Example | PWR221T-30-10R0F |
| Part Marking Example | 221 30 R500 1% YYWW COSTA RICA |
Note: ** Power rating of 2.25 W when mounted free to air (no heat sink). *** Available for most values. Check Popular Resistance Values table.
Popular Resistance Values: R020 (0.02 ) to 1303 (130 K)
Absolute Tolerance Codes: J = 5 %, F = 1 %
Model Number Breakdown:
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
>>300
Ecer Certification：
Verified Supplier
Company Profile Beijing Silk Road Enterprise Management Services Co.,Ltd. is a professional company focus on integrated circuit ic business. Beijing Silk Road will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining an... Company Profile Beijing Silk Road Enterprise Management Services Co.,Ltd. is a professional company focus on integrated circuit ic business. Beijing Silk Road will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining an...
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