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Specifications
Resistance:
20mΩ
Power(Watts):
10W
Temperature Coefficient:
±50ppm/℃
Tolerance:
±1%
Operating Temperature:
-55℃~+125℃
Mfr. Part #:
PBH-R020-F1-1.0
Package:
TO-247
Key Attributes
Model Number:
PBH-R020-F1-1.0
Product Description
Product Overview
The PBH series ISA-PLAN precision resistors offer high performance with a power rating up to 10 W and constant currents up to 70 A (for 2 mOhm). Designed in a TO 247-like package, these resistors are characterized by their high pulse power capability, excellent long-term stability, and low inductance. They are ideal for demanding applications in power modules, frequency converters, and switch mode power supplies.
Product Attributes
- Brand: ISA-PLAN
- Size: Similar to TO 247
- Certifications: RoHS 2002/95/EC compliance since 01.01.2005
Technical Specifications
| Parameter | Specification | Typical Data |
| Resistance values | 2 mOhm - 100 Ohm* | |
| Tolerance | 0.5**, 1 %, 5 % | |
| Temperature coefficient | < 50 ppm/K (20 C to 60 C) | < 30 ppm/K |
| Applicable temperature range | -55 C to +125 C | -55 to 125 C |
| Load capacity | 3 W (without heatsink) | |
| Load capacity | 10 W (on a heatsink) | |
| Internal thermal heat resistance to aluminium substrate (Rth) | < 4 K/W | |
| Thermal heat resistance to ambient (Rth) | < 20 K/W | |
| Dielectric withstanding voltage | 500 V AC | |
| Inductance (1 Ohm) | < 40 nH | < 40 nH |
| Stability (Nominal load) deviation TK= Terminal temperature | < 0.5 % after 2000 h (TK = 70 C) | |
| Maximum Temperature for full power operation | 70/90 C | 65/85 C |
| Thermal Shock | 0.1 % | |
| Overload | 0.2 % | |
| Solderability | > 95 % coverage | |
| Resistance to Solvents | no damage | |
| Low Temperature Storage and Operation | 0.1 % | |
| Terminal Strength | 50N, 0.02 % | 0.02 % |
| Resistance to Soldering Heat | 0.1 % | |
| Moisture Resistance | 0.1 % | |
| Shock | 0.2 % | |
| Vibration, High Frequency | 0.2 % | |
| Life | 0.2 % | |
| Storage Life at Elevated Temperature | 0.3 % | |
| High Temperature Exposure 140 C, 2000 h | 0.2 % | |
| Current Noise | 0.01 % | |
| Voltage Coefficient (%/V) | linearity error less than 120dB | |
| Thermal EMF 0 - 100 C | 2 V/K max. |
2411220604_Isabellenhuette-PBH-R020-F1-1-0_C7256321.pdf
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