JavaScript seems to be disabled in your browser.

You must have JavaScript enabled in your browser to utilize the functionality of this website. Click here for instructions on enabling javascript in your browser.

  2. Komponenter
  3. Modstande
  4. Effekt 50W
  5. RCH50E100

Resistor 50W 5% 100R

Varenummer:101-576
Varekode:RCH50E100
Vægt:9.2g
Bestillingsvare - tages kun hjem ved bestilling!
Henter lager-information...
Henter lager-information fra leverandører...
Internet-pris
Inkl. moms
Kr. 89,38
v/10Kr. 77,84
v/25Kr. 66,31
v/100Kr. 62,47

RCH50E100 Resistor 50W 5% 100RRCH50E100 Resistor 50W 5% 100R DimensionsRCH50E100 Resistor 50W 5% 100R DeratingRCH50E100 Resistor 50W 5% 100R DeratingRCH50E100 Resistor 50W 5% 100R Dimensions
Produkt: Modstand
Modstand: 100Ω
Tolerance: ±5%
Effekt, max.: 50W
Gruppe: C1494
VISHAY Power Thick Film Resistors
Series: RCH50
Power: 50W
Tolerance: 5%
Features
• 50W at 25°C heatsink mounted (optional)
• Compact size
• Easy mounting
• High insulation: 106MW
Technical Specifications
Tolerance:
 ±5%
Power Rating
Without Heatsink:
 5,5W
With Heatsink1):
 50W
Operating Voltage, Max.:
 1285V
Dielectric Strength:
 3500V
Temperature Coefficient
<1W:
 ±250ppm/°C
>1W:
 ±150ppm/°C
Thermal Resistance:
 0,8°C/W
Temperature Range:
 -55...+125°C
Climatic Category:
 55/125/56
Derating:
 See Curve
1) For calculation of heatsink please see values below Note
Note
• You will find suitable heatsinks at product group G9511.
Calculation of heatsink
P = DT / [RTH(j-c) + RTH(c-a)]

P = Expressed in W
DT = Difference between maximum working temperature (125°C) and room temperature
RTH(j-c) = Thermal resistance of the component
RTH(c-a) = Thermal resistance of the heatsink and quality of fastening device

Example:
Ambient Temperature 30°C, Power Rating: 70W
1) P = DT / [RTH(j-c) + RTH (c-a)]
2) DT = 125°C - 30°C = 95 K
3) [RTH(j-c) + RTH (c-a)] = DT / P = 95K / 70W = 1,36K/W4) RTH (c-a) = 1,36K/W - 1K/W = 0,36K/W
Terms of Delivery
Minimum order quantity: 1 PKU = 2 pieces
Manufacturer
Vishay/Sfernice
http://www.vishay.com
Produktfiler
Varegrupper
Her kan du betale med