Vishay RCK Series Radial Metal Film Fixed Resistor 250Ω ±0.01% 0.5W ±2ppm/°C

  • RS Stock No. 201-9854
  • Mfr. Part No. RCKO2 250R 0.01%
  • Manufacturer Vishay
Product overview and Technical data sheets
Legislation and Compliance
Non Compliant
Product Details

RCK Series High Precision Resistors

From Vishay Foil Resistors, the RCK series provides a highly robust solution. Manufactured with Bulk Metal Foil (BMF) technology, RCK foil resistors offer high stability and ultra-high precision. The resistor element is constructed from a solid alloy displaying the bulk properties of its parent material. The material is noise free and stable, ensuring RCK precision resistors are virtually insensitive to destabilising factors.

Product features:

• Fast response time • High stability
• Low temperature coefficient of resistance (TCR)
• Tight tolerance
• Low current noise
• Low thermal EMF
• Low voltage coefficient
• Electrostatic Discharge (ESD) at least to 25 kV
• Low inductance
• Non hot-spot design


RCK resistors are relatively thin and ideal for side by side mounting on a 2.54mm PCB grid. These precision resistors have unmatched performance, making them ideal for high performance applications, including military use.

Power at 70°C 0.6W
Resistance Tolerance ±0.01%
Temperature coefficient ±5ppm/°C
Limiting element voltage 200V
Stability 2000h 1.0W at 70°C ±0.005%
Operating Temperature -55°C → +125°C
Component labelling S102J : RCK02
Attribute Value
Resistance 250 Ω
Power Rating 0.5W
Tolerance ±0.01%
Technology Metal Foil
Series RCK
Case Style Moulded
Temperature Coefficient ±2ppm/°C
Termination Style Radial
Dimensions 7.5 x 2.5 x 8mm
Length 7.5mm
Depth 2.5mm
Height 8mm
Lead Pitch 5.08mm
Maximum Operating Temperature +175°C
Minimum Operating Temperature -55°C
250 In stock for delivery within 3 working days
Price Each
HK$ 288.49
(exc. GST)
Per unit
1 - 9
10 - 24
25 - 49
50 - 99
100 +
Packaging Options: