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Isabellenhutte-AZ-H1-Series

Isabellenhutte-AZ-H1-Series-0

Isabellenhutte-AZ-H1-Series

Isabellenhutte-AZ-H1-Series-0

Isabellenhütte AZ-H1 Series

Product Features

Current sensing resistor
4-terminal through-hole design
Resistance range from 0.002Ω to 5Ω
Tolerance of ±0.1% or ±1%
TCR of <±3 ppm/°C or <±10 ppm/°C (+20°C to +60°C)
Power rating 10W on a suitable heat sink
Temperature range from -55°C to +140°C

Resistance Value

Tolerance

Temperature Coefficient

Termination / Connection

Clear

Custom resistance value (Ω) *
Custom AT Range (AT) *
Custom Capacity (lbs) *
Custom Pressure (Bar/PSI) *
Custom Resistance Value Element 1 (Ω) *
Custom Resistance Value Element 2 (Ω) *
Custom lead length (mm) *
Custom lead length (inches) *

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Application Notes

The AZ-H1 current sensing precision resistor series from Isabellenhütte offers 4-terminal through-hole connection technology for current sensing applications with very low TCR. Designed for easy heat sink mounting, the Kelvin connections on this resistor allow high precision measurements even with a low resistance range of 2mΩ to 5Ω. The AZ-H1 series from Isabellenhütte has low inductance and has high pulse power handling capabilities.

4-terminal current sensing resistor
Through-hole
Resistance range from 0.002Ω to 5Ω
Tolerance options available of ±0.1% and ±1%
TCR of <±3 ppm/°C or <±10 ppm/°C (+20°C to +60°C)
Temperature range from -55°C to +140°C
Power rating of 10W on a suitable heat sink
Power rating of 3W in free air
Inductance of <10nH
Maximum constant current of 70A (0.002Ω)
Designed for easy heat sink mounting
Low self-heating

Typical applications for the AZ-H1 current sensing precision resistor series include:

Measurement equipment
Reference resistors in laboratories
Current sources
Laboratory power supplies

Isabellenhütte AZ-H1 Series Specification Table

Attributes	Value
Resistance value *	2mΩ to 5Ω
Tolerance	±0.1% / ±1%
TCR	±3 ppm/°C, ±10 ppm/°C (20-60°C)
Temperature range	-55°C to +140°C
Power rating	3W (free air) / 10W (on a suitable heatsink)
Thermal resistance to ambient	<15°C/W (Rth)
Thermal resistance to aluminium substrate	<3°C/W (Rthi)
Dielectric withstanding voltage	500V AC/DC
Inductance	<10nH
Stability (deviation after 2000hrs)	<0.1% (Tᴋ = 80°C with heatsink) / <0.2% (Tᴋ = 95°C with heatsink) Tᴋ = Terminal Temperature

* Please visit the Ordering Info tab or contact us for further details

Isabellenhütte is one of the world’s leading suppliers of high-quality precision and power resistors. They produce these low-resistance resistors for a variety of applications such as the ones above. Isabellenhütte & Rhopoint Components are your ideal partners when it comes to achieving the best possible measurement results in the smallest spaces. Please visit www.isabellenhuette.de for more information.

Specifications

Dimensions	18.5 x 5 x 46mm
Product Type	4-Terminal Current Sensing Resistor
Package / Size	Through-hole
Resistance Value	0.01Ω, 0.02Ω, 0.022Ω, 0.05Ω, 0.06Ω, 0.1Ω, 1Ω, 5Ω
Minimum Resistance	0.002Ω
Maximum Resistance	5Ω
Tolerance	±0.1%, ±1%
Temperature Coefficient	±3 ppm/°C, ±10 ppm/°C
Current Rating	70A
Power Rating	3W, 10W
Series / Model	AZ-H1
Temperature Range (°C)	-55 to +140°C
Termination / Connection	F1-K2

Series / Model (AZ-H1)

AZ-H1: AZ-H1

Resistance Value (XXXX)

Resistance value, in ohms, is expressed by a series of 4 characters, 3 of which represent significant digits. R (ohms) designates the location of the decimal point.

Termination / Connection (XX-XX)

F1-K2: F1-K2

Tolerance (X.X)

0.1: ±0.1%
1.0: ±1%

Temperature Coefficient (TKXX)

TK03: ±3 ppm/°C
TK10: ±10 ppm/°C

Isabellenhütte AZ-H1 Series - Available Resistance Values and Tolerances

Resistance Value	Part Number Value	0.1% Tolerance	1% Tolerance
0.01Ω	R010
0.02Ω	R020
0.022Ω	R022
0.05Ω	R050
0.06Ω	R060
0.1Ω	R100
1Ω	1R00
5Ω	5R00

Product Variations

SKU	Resistance Value	Tolerance	Temperature Coefficient	Termination / Connection
Isa AZ-H1-5R00-F1-K2-0.1-TK10	5Ω	±0.1%	±10 ppm/°C		Request Quote
Isa AZ-H1-R010-F1-K2-0.1-TK3	0.01Ω	±0.1%	±3 ppm/°C		Request Quote
Isa AZ-H1-R010-F1-K2-0.1-TK10	0.01Ω	±0.1%	±10 ppm/°C		Request Quote
Isa AZ-H1-R010-F1-K2-1.0-TK3	0.01Ω	±1%	±3 ppm/°C		Request Quote
Isa AZ-H1-R010-F1-K2-1.0-TK10	0.01Ω	±1%	±10 ppm/°C		Request Quote
Isa AZ-H1-R022-F1-K2-0.1-TK3	0.022Ω	±0.1%	±3 ppm/°C		Request Quote
Isa AZ-H1-R022-F1-K2-0.1-TK10	0.022Ω	±0.1%	±10 ppm/°C		Request Quote
Isa AZ-H1-R020-F1-K2-0.1-TK3	0.02Ω	±0.1%	±3 ppm/°C		Request Quote
Isa AZ-H1-R020-F1-K2-0.1-TK10	0.02Ω	±0.1%	±10 ppm/°C		Request Quote
Isa AZ-H1-R050-F1-K2-0.1-TK3	0.05Ω	±0.1%	±3 ppm/°C		Request Quote
Isa AZ-H1-R050-F1-K2-0.1-TK10	0.05Ω	±0.1%	±10 ppm/°C		Request Quote
Isa AZ-H1-R060-F1-K2-0.1-TK3	0.06Ω	±0.1%	±3 ppm/°C		Request Quote
Isa AZ-H1-R060-F1-K2-0.1-TK10	0.06Ω	±0.1%	±10 ppm/°C		Request Quote
Isa AZ-H1-R100-F1-K2-0.1-TK3	0.1Ω	±0.1%	±3 ppm/°C		Request Quote
Isa AZ-H1-R100-F1-K2-0.1-TK10	0.1Ω	±0.1%	±10 ppm/°C		Request Quote
Isa AZ-H1-1R00-F1-K2-0.1-TK3	1Ω	±0.1%	±3 ppm/°C		Request Quote
Isa AZ-H1-1R00-F1-K2-0.1-TK10	1Ω	±0.1%	±10 ppm/°C		Request Quote
Isa AZ-H1-5R00-F1-K2-0.1-TK3	5Ω	±0.1%	±3 ppm/°C		Request Quote

Resources

Product Datasheet

Isabellenhütte AZ-H Series Datasheet
Isabellenhütte 4-terminal current sensing through-hole resistor series datasheet

Supporting Product Information

Isabellenhütte Precision & Power Resistors Information
Further details into the world of low-ohmic precision resistors and current sensing technology

Supporting Manufacturer Information

Isabellenhütte Powder Metallurgy Information
Further information on the powder metallurgy process used to create Isabellenhütte precision resistors

Related Products

Isabellenhütte A-H1 Series

Isabellenhütte A-H2 Series

Isabellenhütte AZ-H2 Series