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Thick Film Chip Power Resistor

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Product Description

Overview

Supply Ability & Additional Information

Productivity: 1000000pieces/Year

Supply Ability: 1000000pieces/Year

Payment Type: L/C

Thick Film Chip Power Resistor

Quantity：Single Connection

Shape：Square

Application：Medical Apparatus and Instruments

Trademark：SHV

Transport Package：Carton

Origin：China

HS Code：8533211000

Features:
Non-inductive design
Compact size, big power
Resistance ranged from 0.1Ω to 1MΩ
Resistance tolerance as low as ±0.5%
Easy mounting
Customization available

Physical Characteristics:
Construction:        Ceramic core
Case:                    PBT encapsulated
Terminal:              Tinned copper wire

Electrical Characteristics:
Resistance Range:           0.1Ω to 1MΩ
Tolerance:                         ±0.5%   ±1%   ±5%
TCR:                                 ±50ppm/ºC   ±100ppm/ºC
Rated Power:                    Up to 35W(need heatsink)
Stability:                            ΔR≤1.0%R+0.05Ω (1000hours, 125ºC)
Overload:                          ΔR≤0.25%R+0.05Ω (10 seconds @150% rated power)
Humidity:                           ΔR≤1.0%R+0.05Ω(IEC115-1 4.24)
Climatic category:           55/125/56

Derating-curve:
Thick Film Chip Power Resistor

Applications:
The Chip power resistors (RTP Series) are suited for:
Power generating system
Loading system
Sensors

Selection Table:
Thick Film Chip Power Resistor

RTP Series	20	35
Rated Power (W)	20W	35W
Resistance Range (Ω)	Max.	1MΩ
Resistance Range (Ω)	Min.	0.1Ω
Max. Working Voltage (V)	350V
Thermal Resistance (ºC/W)	7.5ºC/W	6.5ºC/W
Tolerance (± %)	±0.5%; ±1%; ±5%
TCR (± ppm/ºC)	±50ppm/ºC; ±100ppm/ºC
Stability	ΔR≤1.0%R+0.05Ω(1000hours,125ºC)
Temperature range	-55ºC--125ºC
Climatic category	55/125/56
*Heatsink is required to achieve the power value above, otherwise power is 2.5W.

Product Categories : High Voltage Components

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