ISABELLENHUETTE bringt den Präzisionswiderstand der A-H-Serie mit einer konstanten Leistung von bis zu 10W und einem maximalen Dauerstrom von 81A auf den Markt

Artikel Details

Die A-H-Serie ist ein Präzisionswiderstand von ISABELLENHUETTE mit einer konstanten Leistung von bis zu 10W und einem maximalen Dauerstrom von 81A. Er zeichnet sich durch eine extrem hohe Toleranz- und TCR-Genauigkeit aus, entspricht der RoHS 2011/65/EU-Norm und weist eine geringe Eigenerwärmung auf. Der Betriebstemperaturbereich liegt bei -55°C bis +140°C. Dieser Widerstand kann in Laborstromversorgungen, Messgeräten, Stromquellen und mehr eingesetzt werden. Für weitere Details wenden Sie sich an Bomkey Electronics.

Eigenschaften

▪ Dauerleistung bis zu 10 W
▪ Max. Dauerstrom: 81 A
▪ Sehr hohe Toleranz- und TCR-Genauigkeit
▪ 4-Leiter-Anschluss
▪ Geringe Eigenerwärmung
▪ RoHS 2011/65/EU konform

Anwendungen

▪ Messgeräte
▪ Referenzwiderstände in Laboren
▪ Stromquellen
▪ Labor-Netzteile

Technical data

Resistance values *	mOhm Ohm	1 to 500 1 to 100
Tolerance	%	0.1 / 1
Temperature coefficient (20-60 °C)	ppm/K	<30
Applicable temperature range	°C	-55 to +140
Power rating	W	3 / 10 (on a heatsink)
Thermal resistance to ambient (Rth)	K/W	<15
Thermal resistance to aluminium substrat (Rthi)	K/W	<3
Dielectric withstanding voltage	VAC/DC	500
Inductance	nH	<10
Stability (Nominal load) deviation after 2000h TK = Terminal temperature		< 0.1 % (TK = 80 °C with heatsink), < 0.2 % (TK = 95 °C with heatsink)

Version A-H1

Part NO.	Package	Rasistance value	Tolerance	Rated Power	TCR
A-H1-R001-F1-K2-0.1	4618	1mΩ	±0.1%	3W/10W	±30ppm/K
A-H1-R001-F1-K2-1.0	4618	1mΩ	±1%	3W/10W	±30ppm/K
A-H1-R005-F1-K2-0.1	4618	5mΩ	±0.1%	3W/10W	±30ppm/K
A-H1-R005-F1-K2-1.0	4618	5mΩ	±1%	3W/10W	±30ppm/K
A-H1-R010-F1-K2-0.1	4618	10mΩ	±0.1%	3W/10W	±30ppm/K
A-H1-R020-F1-K2-0.1	4618	20mΩ	±0.1%	3W/10W	±30ppm/K
A-H1-R050-F1-K2-0.1	4618	50mΩ	±0.1%	3W/10W	±30ppm/K
A-H1-R100-F1-K2-0.1	4618	100mΩ	±0.1%	3W/10W	±30ppm/K
A-H1-R200-F1-K2-0.1	4618	200mΩ	±0.1%	3W/10W	±30ppm/K
A-H1-R250-F1-K2-0.1	4618	250mΩ	±0.1%	3W/10W	±30ppm/K
A-H1-R300-F1-K2-0.1	4618	300mΩ	±0.1%	3W/10W	±30ppm/K
A-H1-R500-F1-K2-0.1	4618	500mΩ	±0.1%	3W/10W	±30ppm/K
A-H1-1R00-F1-K2-0.1	4618	1Ω	±0.1%	3W/10W	±30ppm/K
A-H1-5R00-F1-K2-0.1	4618	5Ω	±0.1%	3W/10W	±30ppm/K
A-H1-33R0-F1-K2-0.1	4618	33Ω	±0.1%	3W/10W	±30ppm/K
A-H1-100R-F1-K2-0.1	4618	100Ω	±0.1%	3W/10W	±30ppm/K

Version A-H2

Part NO.	Package	Rasistance value	Tolerance	Rated Power	TCR
A-H2-R001-F1-K2-0.1	3825	1mΩ	±0.1%	3W/10W	±30ppm/K
A-H2-R002-F1-K2-0.1	3825	2mΩ	±0.1%	3W/10W	±30ppm/K
A-H2-R002-F1-K2-1.0	3825	2mΩ	±1%	3W/10W	±30ppm/K
A-H2-R005-F1-K2-0.1	3825	5mΩ	±0.1%	3W/10W	±30ppm/K
A-H2-R005-F1-K2-1.0	3825	5mΩ	±1%	3W/10W	±30ppm/K
A-H2-R010-F1-K2-0.1	3825	10mΩ	±0.1%	3W/10W	±30ppm/K
A-H2-R020-F1-K2-0.1	3825	20mΩ	±0.1%	3W/10W	±30ppm/K
A-H2-R050-F1-K2-0.1	3825	50mΩ	±0.1%	3W/10W	±30ppm/K
A-H2-R100-F1-K2-0.1	3825	100mΩ	±0.1%	3W/10W	±30ppm/K
A-H2-R100-F1-K2-1.0	3825	100mΩ	±1%	3W/10W	±30ppm/K
A-H2-R200-F1-K2-0.1	3825	200mΩ	±0.1%	3W/10W	±30ppm/K
A-H2-R500-F1-K2-0.1	3825	500mΩ	±0.1%	3W/10W	±30ppm/K
A-H2-R500-F1-K2-1.0	3825	500mΩ	±1%	3W/10W	±30ppm/K
A-H2-1R00-F1-K2-0.1	3825	1Ω	±0.1%	3W/10W	±30ppm/K
A-H2-2R00-F1-K2-0.1	3825	2Ω	±0.1%	3W/10W	±30ppm/K
A-H2-5R00-F1-K2-0.1	3825	5Ω	±0.1%	3W/10W	±30ppm/K
A-H2-10R0-F1-K2-0.1	3825	10Ω	±0.1%	3W/10W	±30ppm/K
A-H2-20R0-F1-K2-0.1	3825	20Ω	±0.1%	3W/10W	±30ppm/K
A-H2-100R-F1-K2-0.1	3825	100Ω	±0.1%	3W/10W	±30ppm/K

VORHERIG：Hochpräzise Dünnschicht-Thermistoren der JT-Serie von SEMITEC

NÄCHSTER：muRata Keramik-Kondensator KCM-Serie KCM55WC71E107MH13L

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