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Bare Die Product Detail: SFM2490AFCANHWS

Single Value 1Ω - 999Ω:
The SFM2490AFCANHWS is a 249Ω, 1.0% tolerance, ±50 ppm/°C TCR wirebondable chip resistor suited for use in hybrid circuits & multi-chip-modules (MCM). The device is 100% electrically tested & visually inspected to MIL-STD-883/TM2032.

This 249 Ohm high precision low temperature coefficient chip resistor features aluminum metalized bond pads for wire bond flexibility.

Features:

Noise, MIL-STD-202\TM308: -35dB typ.
Moisture resistance, MIL-STD-202\TM106: ± 0.5% max.△R/R
Stability, 1000 h, +125°C, 125 mW: ± 0.25% max.△R/R
Operating temperature range: -55°C to +150°C
Thermal shock, MIL-STD-202\TM107F: ± 0.25% max.△R/R
High temperature exposure, +150°C, 100h: ± 0.5% max.△R/R
Dielectric voltage breakdown: 200V
Insulation resistance: 10¹²Ω min.
Operating Voltage: 100V max.
DC power rating at +70°C (derated to zero at +175°C): 0.250W
5x rated power short-time overload, +25°C, 5s: ± 0.25% max.△R/R

Vendor:
Vishay
Electrical Datasheet

Die Physical Data:
Footprint: 0.258mm² (400.000mil²)
Request Pad Layout

Product Families: Used for this device are tabulated below.

Single Value 1Ω - 999Ω

Functional:

Pad Metal: Al
Back Metal: None
Supply Format: Waffle Pack

Specification:

Resistance: 249.000Ω
Tolerance: 1.0%
Temp. Coefficient: ±50ppm/°C
Visual Grade:

Other Detail: Important information for this device is tabulated below.

Traffic light setting for Minimum Order Quantity indicates the following:

Green:Available from stock or at low factory MOQ.
Amber: Available on factory order with MOQ.
Red: High factory MOQ may apply, please ask for details.

Traffic light setting for High Reliability indicates the following:

Green: This bare die is specified and tested for use in high reliability applications.
Amber: This bare die can meet higher reliability specifications with additional testing & qualification, please ask for details.
Red: This bare die is not specified or specifically designed for use in high reliability applications.

Traffic light setting for Space Grade indicates the following:

Green: This bare die is qualified for space applications or has space level qualification data, please ask for details.
Amber: This bare die can be specified for space applications with additional testing and qualification, please ask for details.
Red: Suitability of this bare die for space applications is unknown and requires further qualification, please ask for details.