Y4027284R000B0W datasheet, PDF

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Y4027284R000B0W: DescriptionFixed Resistor, Metal Foil, 0.75W, 284ohm, 220V, 0.1% +/-Tol, -.2,.2ppm/Cel, 2512,; CategoryPassive components The resistor; File Size854KB，7 Pages; ManufacturerVishay; Websitehttp://www.vishay.com

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Y4027284R000B0W Overview

Fixed Resistor, Metal Foil, 0.75W, 284ohm, 220V, 0.1% +/-Tol, -.2,.2ppm/Cel, 2512,

Y4027284R000B0W Parametric

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
Objectid	849488905
Reach Compliance Code	compliant
ECCN code	EAR99
structure	Rectangular
JESD-609 code	e0
Number of terminals	2
Maximum operating temperature	150 °C
Minimum operating temperature	-55 °C
Package height	0.64 mm
Package length	6.32 mm
Package shape	RECTANGULAR PACKAGE
Package form	SMT
Package width	3.23 mm
method of packing	Waffle Pack
Rated power dissipation(P)	0.75 W
resistance	284 Ω
Resistor type	FIXED RESISTOR
series	FRSM
size code	2512
technology	METAL FOIL
Temperature Coefficient	-.2,.2 ppm/°C
Terminal surface	Tin/Lead (Sn/Pb)
Tolerance	0.1%
Operating Voltage	220 V

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FRSM Series

(Z1 Foil Technology)

Ultra High-Precision FRSM Wrap-Around Chip Resistors,

UltraHigh-PrecisionFRSMWrap-AroundChipResistors, FoilT

Z1 echnologyConfiguration

Z1 Foil Technology Configuration

with TCR of ±0.05 ppm/°C and

Improved Load-Life Stability of 0.0025% (25 ppm)

FEATURES

• Temperature coefficient of resistance (TCR):

±0.05 ppm/°C typical (0°C to +60°C)

±0.2 ppm/°C typical (–55°C to +125°C, +25°C ref.)

• Resistance tolerance: to ±0.01%

• Power coefficient “∆R due to self heating”: 5 ppm at

rated power

• Power rating: to 750 mW at +70°C

•

Load life stability:

±0.0025% typical at 70°C, 2000 h at rated power

±0.005% typical at 70°C, 10,000 h at rated power

• Resistance range: 5 Ω to 125 kΩ (for higher and lower

values, please contact us)

• Bulk Metal Foil resistors are not restricted to standard

values; specific “as required” values can be supplied at

no extra cost or delivery (e.g., 1K2345 vs. 1K)

• Thermal stabilization time: <1 s (nominal value achieved

within 10 ppm of steady state value)

• Electrostatic discharge (ESD): at least to 25 kV

• Short time overload: ≤0.005% typical

• Rise time: 1 ns, effectively no ringing

• Current noise: <0.010 μV

RMS

/V of applied voltage

(<–40 dB)

• Voltage coefficient: <0.1 ppm/V (resistance values

above 10 kΩ)

• Non-inductive: 0.08 μH

• Non-hot spot design

• Terminal finishes available: lead (Pb)-free, tin/lead alloy

• Matched sets are available on request

• Screening in accordance with EEE-INST-002 and

MIL-PRF-55342 available (see datasheet resistor

models 303261 to 303266)

• Quick prototype quantities available, please contact us.

Top View

INTRODUCTION

The ultra high precision FRSM is based on the new

generation Z1 Foil Technology of the Bulk Metal

Foil

resistor elements by Vishay Foil Resistors (a VPG brand),

which makes these resistors virtually insensitive to

destabilizing factors (for more information about stresses

and destabilizing factors please refer to Tech Note 102:

www.vishaypg.com/doc?63135).

Their element, based on

the Z1 Foil Technology is a solid alloy that displays the

desirable bulk properties of its parent material; thus, it is

inherently stable (remarkably improved load life stability

of 25 ppm), noise-free and withstands ESD to 25 kV or

more. The alloy is matched to the substrate and forms a

single entity with balanced temperature characteristics for

an unusually low and predictable TCR over a wide range

from –55°C to more than 175°C. Resistance patterns are

photo-etched to permit trimming of resistance values to

very tight tolerances.

Our application engineering department is available to

advise and make recommendations. For non-standard

technical requirements and special applications, please

Table 1—Tolerance and TCR vs.

Resistance Value

(Ω)

250 to 125k

100 to <250

50 to <100

Tolerance

(%)

±0.01%

±0.02%

±0.05%

±0.1%

±0.25%

±0.5%

Typical TCR

and Spread

(ppm/°C)

(1)

This datasheet provides information about parts that are

RoHS-compliant and/or parts that are non-RoHS-compliant.

For example, parts with lead (Pb)terminations are not RoHS

compliant. Please see the information/tables in this datasheet

for details.

25 to <50

10 to <25

5 to <10

(1)

±0.05 ±0.5

From 0°C to 60°C

4220-EN

Rev 21-Aug-2020

For any questions, contact

foil@vpgsensors.com

www.vishayfoilresistors.com

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