VPR221S, VPR247, VPR247-10R000 0.1 Selling Leads, Datasheet
MFG:VISHAY Package Cooled:TO220 5 D/C:08+
VPR221S, VPR247, VPR247-10R000 0.1 Datasheet download
Part Number: VPR221S
MFG: VISHAY
Package Cooled: TO220 5
D/C: 08+
VPR221S, VPR247, VPR247-10R000 0.1
- Table of contents:
Info of VPR221S
Info of VPR247
Info of VPR247-10R000 0.1
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About VPR221S
PDF/DataSheet Download
Datasheet: VPR221S
File Size: 79401 KB
Manufacturer: Vishay Siliconix
Download : Click here to Download
About VPR220
PDF/DataSheet Download
Datasheet: VPR220
File Size: 79401 KB
Manufacturer: Vishay Siliconix
Download : Click here to Download
About VPR220
PDF/DataSheet Download
Datasheet: VPR220
File Size: 79401 KB
Manufacturer: Vishay Siliconix
Download : Click here to Download
VPR221S General Description
Precision Foil Power Resistors, TO-220 Configuration, 4-Terminal Connection and 2-Terminal Connection
VPR221S Features
• Temperature coefficient of resistance (TCR): ± 2 ppm/ typical (- 55 to + 125 , + 25 Ref.)
• Tolerance: to ± 0.01 % (see tables 1 and 2)
• Electrostatic discharge (ESD): above 25 000 V
• Load life stability: ± 0.005 % (25 , 2000 h at rated power)
• Resistance range: 0.5 to 10 k
• Power rating: 8 W chassis mounted (per MIL-PRF-39009)
• Non inductive, non capacitive design
• Rise time: 1 ns without ringing
• Current noise: < - 40 dB
• Voltage coefficient: < 0.1 ppm/V
• Non inductive: < 0.08 H
• Non hot spot design
• Thermal EMF: 0.05 V/ typical
• Terminal finishes available: lead (Pb)-free tin/lead alloy
• Any value available within resistance range (e.g. 1K234)
• Prototype samples available from 48 h. For more information, please contact foil@vishay.com
• For better performances, please see VPR220SZ and VPR221SZ datasheets
• Tolerance: to ± 0.01 % (see tables 1 and 2)
• Electrostatic discharge (ESD): above 25 000 V
• Load life stability: ± 0.005 % (25 , 2000 h at rated power)
• Resistance range: 0.5 to 10 k
• Power rating: 8 W chassis mounted (per MIL-PRF-39009)
• Non inductive, non capacitive design
• Rise time: 1 ns without ringing
• Current noise: < - 40 dB
• Voltage coefficient: < 0.1 ppm/V
• Non inductive: < 0.08 H
• Non hot spot design
• Thermal EMF: 0.05 V/ typical
• Terminal finishes available: lead (Pb)-free tin/lead alloy
• Any value available within resistance range (e.g. 1K234)
• Prototype samples available from 48 h. For more information, please contact foil@vishay.com
• For better performances, please see VPR220SZ and VPR221SZ datasheets
VPR247 General Description
Vishay Bulk Metal® Foil power resistors offer the best approach to low value power and current sensing when a combination of accuracy, tight TCR, low thermal EMF, low voltage coefficient, Kelvin connection, and long term stability (under power) are required.
Vishay Models VHP-3 and VHP-4 offer all welded construction and screw mounting directly to a metal heat sink for maximum heat transfer. Hermetic sealing and nitrogen back fill provide the maximum protection against environmental stresses, thereby ensuring long term stability. A special feature of this construction is Kovar eyelet's and OFHC solder plated copper leads providing the lowest thermal EMFs in the industry.
Vishay Model VPR247 has many of the advantages of the VHP-4 but with significantly reduced size and weight. It also has gold plated copper leads.
Our Application Engineering department is available to advise and to make recommendations. For non-standard technical requirements and special applications, please contact us.
VPR247 Features
• Temperature coefficient of resistance TCR: ± 2 ppm/ typical (-55 to + 125 , +25 ref.) (see tables 1 and 2)
• Tolerance: to ± 0.01 % (see tables 1 and 2)
• Power rating (heat-sinked): 10 W
• Load life stability: ± 0.01 % at 25 , 2000 h at rated power
• Resistance range: 0.05 to 80 k
• Electrostatic discharge (ESD) above 25 000 V
• Non inductive, non capacitive design
• Rise time: 1.0 ns without ringing
• Current noise: < - 40 dB
• Thermal EMF: 0.05 µV/ typical
• Voltage coefficient: < 0.1 ppm/V
• Non inductive: 0.08 µH
• Non hot spot design
• Terminal finishes available:
VHP-3 and VHP-4: lead (Pb)-free
tin/lead alloy
VPR247: gold plated
• Any value available within resistance range (e.g. 1K234)
• Prototype samples available from 48 h. For more information, please contact foil@vishay.com
• For better performances, please contact Application Engineering
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