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Wirewound resistor adjustable tubular type VISHAY RSSD50373A1200JB01 for demanding industrial resistor

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Wirewound resistor adjustable tubular type VISHAY RSSD50373A1200JB01 for demanding industrial resistor

Resistance : 120Ω

Power(Watts) : 600W

Tolerance : ±5%

Description : 120Ω 600W ±5% Through Hole Adjustable Power Resistor RoHS

Mfr. Part # : RSSD50373A1200JB01

Model Number : RSSD50373A1200JB01

Package : Through Hole

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Vishay Sfernice RSSD Series Wirewound Resistors

The Vishay Sfernice RSSD series offers industrial high-power, vitreous tubular, adjustable wirewound resistors designed for demanding applications. These resistors are known for their ability to withstand heavy transient and severe shock and vibration conditions, making them suitable for low ohmic values and applications requiring adjustable resistance. They complement Vishay's RW, RWST, and RA styles in the low-value range and can be tapped using adjustable collars for precise resistance setting.

Product Attributes

Brand: Vishay Sfernice
Material: Stainless Steel 304 L (collars), Metallic and refractory materials (resistors)
Certifications: NF F 16101, 10/1988 and 16102, 04/1992: Not applicable

Technical Specifications

Model Size	Resistance Range	Rated Power P_25C W	Tolerance %	Approx. Average Unit Weight (g)	Climatic Category	Temperature Range C
RSSD 8 x 34	0.12 to 10	16	5, 10, 20	10	-55 C / +200 C / 56 days	-55 C, +450 C
RSSD 10 x 50	0.12 to 22	25	5, 10, 20	22	-55 C / +200 C / 56 days	-55 C, +450 C
RSSD 13 x 70	0.12 to 43	42	5, 10, 20	38	-55 C / +200 C / 56 days	-55 C, +450 C
RSSD 16 x 94	0.33 to 75	70	5, 10, 20	55	-55 C / +200 C / 56 days	-55 C, +450 C
RSSD 20 x 117	0.22 to 100	100	5, 10, 20	80	-55 C / +200 C / 56 days	-55 C, +450 C
RSSD 25 x 138	0.10 to 150	140	5, 10, 20	90	-55 C / +200 C / 56 days	-55 C, +450 C
RSSD 25 x 168	0.12 to 220	200	5, 10, 20	115	-55 C / +200 C / 56 days	-55 C, +450 C
RSSD 30 x 250	0.22 to 360	280	5, 10, 20	240	-55 C / +200 C / 56 days	-55 C, +450 C
RSSD 40 x 370	0.47 to 470	450	5, 10, 20	845	-55 C / +200 C / 56 days	-55 C, +450 C
RSSD 50 x 373	0.68 to 560	600	5, 10, 20	1270	-55 C / +200 C / 56 days	-55 C, +450 C

Performance Tests

Test	Conditions	Requirements	Typical Values and Drifts
Short Time Overload	10 P_r during 5 s	2 %	1 %
Climatic Sequence	-55 C, +200 C, 5 cycles	3 %	1 %
Thermal Shock	Load at 100 % P_r followed by cold -55 C / 15 min	2 % or 0.05	1 %
Load Life	90 / 30 cycle, 1000 h at P_r at +25 C	5 %	5 %

2412091029_VISHAY-RSSD50373A1200JB01_C17658888.pdf

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