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Electrical Specifications. Resistance Tolerance: ±1% to ±10%, 5% standard. Temperature Coefficient: Referenced to 25°C, delta-R taken at +105°C, 10 ohm and above ±50 ppm°C, 1 ohm to 10 ohm ±(100 ppm + 0.002 ohm)/°C. Max. Operating Voltage: 350 V. Dielectric Strength: 1800 VAC. Insulation Resistance: 10 GOhm min. Lead Material: Tinned Copper. Power Rating: 35 Watts @ 25°C. Working Temperature Range: –55°C to +175°C.

Features

35W Power Rating @ 25°C

Very Low Inductance Design

Manufactured in an ISO 9000 Registered Facility

Single Screw Mounting Simplifies Heat Sink Attachment

Low Thermal Resistance to Heat Sink @ RTH 4.28°C/W

Resistance Element is Electrically Insulated from Metal Heat Sink Mounting Tab
Applications

Switching Power Supplies

Low and High Frequency Snubbers

Brand/Series	TCH35 Series
Dielectric Strength	1800 VAC
Insulation Resistance	10 Gigaohms (Min.) @ 500 V
Lead Pitch	0.190 in. to 0.210 in.
Length	0.571" to 0.591"
Length, Lead	0.500 in. to 0.579 in.
Material, Element	Thick Film
Mounting Type	Heat Sink
Package Type	TO-220-2
Power Rating	35 W
Power Rating, Test Condition	@ +25°C
Resistance	470 Ohms
Special Features	Heat Sink
Temperature Coefficient	± 50 ppm⁄°C
Temperature, Soldering	260 °C
Termination	Radial Leads
Thickness	0.047 in. to 0.055 in.
Tolerance	±5 %
Voltage Rating	350 VDC
Width	0.390 in. to 0.410 in.
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• Ohmite
  Heatsink; thru hole vertical mounting; Aluminum Alloy 6063-T5; for TBH25 & TCH35
  
  型号：WV-T220-101E
  仓库库存编号：70024304
  
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Brand/Series TCH35 Series  Ohmite Brand/Series TCH35 Series  Resistors Brand/Series TCH35 Series  Ohmite Resistors Brand/Series TCH35 Series   Dielectric Strength 1800 VAC  Ohmite Dielectric Strength 1800 VAC  Resistors Dielectric Strength 1800 VAC  Ohmite Resistors Dielectric Strength 1800 VAC   Insulation Resistance 10 Gigaohms (Min.) @ 500 V  Ohmite Insulation Resistance 10 Gigaohms (Min.) @ 500 V  Resistors Insulation Resistance 10 Gigaohms (Min.) @ 500 V  Ohmite Resistors Insulation Resistance 10 Gigaohms (Min.) @ 500 V   Lead Pitch 0.190 in. to 0.210 in.  Ohmite Lead Pitch 0.190 in. to 0.210 in.  Resistors Lead Pitch 0.190 in. to 0.210 in.  Ohmite Resistors Lead Pitch 0.190 in. to 0.210 in.   Length 0.571" to 0.591"  Ohmite Length 0.571" to 0.591"  Resistors Length 0.571" to 0.591"  Ohmite Resistors Length 0.571" to 0.591"   Length, Lead 0.500 in. to 0.579 in.  Ohmite Length, Lead 0.500 in. to 0.579 in.  Resistors Length, Lead 0.500 in. to 0.579 in.  Ohmite Resistors Length, Lead 0.500 in. to 0.579 in.   Material, Element Thick Film  Ohmite Material, Element Thick Film  Resistors Material, Element Thick Film  Ohmite Resistors Material, Element Thick Film   Mounting Type Heat Sink  Ohmite Mounting Type Heat Sink  Resistors Mounting Type Heat Sink  Ohmite Resistors Mounting Type Heat Sink   Package Type TO-220-2  Ohmite Package Type TO-220-2  Resistors Package Type TO-220-2  Ohmite Resistors Package Type TO-220-2   Power Rating 35 W  Ohmite Power Rating 35 W  Resistors Power Rating 35 W  Ohmite Resistors Power Rating 35 W   Power Rating, Test Condition @ +25°C  Ohmite Power Rating, Test Condition @ +25°C  Resistors Power Rating, Test Condition @ +25°C  Ohmite Resistors Power Rating, Test Condition @ +25°C   Resistance 470 Ohms  Ohmite Resistance 470 Ohms  Resistors Resistance 470 Ohms  Ohmite Resistors Resistance 470 Ohms   Special Features Heat Sink  Ohmite Special Features Heat Sink  Resistors Special Features Heat Sink  Ohmite Resistors Special Features Heat Sink   Temperature Coefficient ± 50 ppm⁄°C  Ohmite Temperature Coefficient ± 50 ppm⁄°C  Resistors Temperature Coefficient ± 50 ppm⁄°C  Ohmite Resistors Temperature Coefficient ± 50 ppm⁄°C   Temperature, Soldering 260 °C  Ohmite Temperature, Soldering 260 °C  Resistors Temperature, Soldering 260 °C  Ohmite Resistors Temperature, Soldering 260 °C   Termination Radial Leads  Ohmite Termination Radial Leads  Resistors Termination Radial Leads  Ohmite Resistors Termination Radial Leads   Thickness 0.047 in. to 0.055 in.  Ohmite Thickness 0.047 in. to 0.055 in.  Resistors Thickness 0.047 in. to 0.055 in.  Ohmite Resistors Thickness 0.047 in. to 0.055 in.   Tolerance ±5 %  Ohmite Tolerance ±5 %  Resistors Tolerance ±5 %  Ohmite Resistors Tolerance ±5 %   Voltage Rating 350 VDC  Ohmite Voltage Rating 350 VDC  Resistors Voltage Rating 350 VDC  Ohmite Resistors Voltage Rating 350 VDC   Width 0.390 in. to 0.410 in.  Ohmite Width 0.390 in. to 0.410 in.  Resistors Width 0.390 in. to 0.410 in.  Ohmite Resistors Width 0.390 in. to 0.410 in.