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RHH 300

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RHH 300

Product catalog summary

Specifications:

Type: RHH Series
Power Rating: 300W
Resistance Range: 1Ω to 200Ω
Tolerance: J (±5%), K (±10%)
TCR (Temperature Coefficient of Resistance): ±25ppm/℃
Operating Temperature Range: -55℃ to 125℃
Max Working Voltage: 1000V
Withstand Voltage: 2500V

Features:

Big pulse power capability
Easy to mount with a single screw
Compact size, only 1.5 cm tall
Ideal for dynamic braking resistors and soft-start motor circuits

Performance:

Resistance Values: 1, 2, 5, 10, 12, 22, 47, 68, 100, 125, 150, 180, 200Ω
Thermal Resistance: <0.05℃/W
Stability: <1% over 2000 hours
Max Pulse Power: 3KW

Derating Curve:

The derating curve indicates the rated power decreases with increasing ambient temperature, starting from 100% at 20℃ to 0% at 160℃.

Ordering Information:

Example: RHH-300J-R100-25, where RHH is the series name, 300 is the power rating, J is the resistance tolerance, R100 is the resistance value, and 25 is the TCR.

Catalog excerpts

RHH 300 Power Thick Film Resistor Feature (1) Big pulse power (2)Easy to mount with only a single screw (3)Small size only 1.5 cm tall (4)TCR ±25ppm/℃ Application Ideal for use as a dynamic braking resistor, in a soft-start motor circuit. Http://www.khxcom.com SHENZHEN KWX ELECTRONICS CO., LTD Http:

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% Reference Standards JISC5201-1 ^Ordering Information Example % Derating Curve

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RHH 300 Power Thick Film Resistor Pulse Limiting Power Peformance Parameters Resistance values Tolerance TCR Temperature range Max. pulse power Thermal resistance Operating voltage Dielectric voltage Stability Http://www.khxcom.com SHENZHEN KWX ELECTRONICS CO., LTD Http://www.kwx

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RHH 300

RHH 300

Catalog excerpts

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