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Z202T7K3200DB

Description
Fixed Resistor, Metal Foil, 0.25W, 7320ohm, 250V, 0.5% +/-Tol, -.2,.2ppm/Cel, 2512,
CategoryPassive components    The resistor   
File Size300KB,4 Pages
ManufacturerVishay
Websitehttp://www.vishay.com
Environmental Compliance
Download Datasheet Parametric View All

Z202T7K3200DB Overview

Fixed Resistor, Metal Foil, 0.25W, 7320ohm, 250V, 0.5% +/-Tol, -.2,.2ppm/Cel, 2512,

Z202T7K3200DB Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
Objectid861219009
Reach Compliance Codecompliant
Country Of OriginIsrael
ECCN codeEAR99
YTEOL10
structureRectangular
Lead diameter0.635 mm
Lead length19.05 mm
lead spacing3.18 mm
Number of terminals2
Maximum operating temperature175 °C
Minimum operating temperature-55 °C
Package height6.35 mm
Package length6.35 mm
Package shapeRECTANGULAR PACKAGE
Package formRadial
Package width3.18 mm
method of packingBulk
Rated power dissipation(P)0.25 W
resistance7320 Ω
Resistor typeFIXED RESISTOR
seriesZ202
size code2512
technologyMETAL FOIL
Temperature Coefficient0.2 ppm/°C
Tolerance0.5%
Operating Voltage250 V
Z202
Vishay Foil Resistors
Ultra High Precision Z-Foil Miniature Resistor with
TCR of ± 0.05 ppm/°C, PCR of 5 ppm at Rated Power
and Tolerance to ± 0.01 %
FEATURES
100R01
0.01
%
0745 -
V
Z202
Any value at any tolerance available with resistance range
The Z202 is a miniaturized version of the now famous Z201. It is
made with a Bulk Metal
®
Z-Foil element so it retains all of the
inherent performance of Z-Foil resistors.
The Z-Foil technology provides a significant reduction of the
resistive component’s sensitivity to ambient temperature
variations (TCR) and applied power changes (PCR).
Designers can now guarantee a high degree of stability and
accuracy in fixed-resistor applications using solutions based
on Vishay’s revolutionary Z-Foil technology.
Our Application Engineering Department is available to
advise and to make recommendations. For non-standard
technical requirements and special applications, please
contact us.
FIGURE 1 - IMPRINTING AND DIMENSIONS
Front View
Date Code
45
07
Year Week
For Lead (Pb)-free Option
L
W
Resistance
Value Code
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.)
Tolerance: to ± 0.01 %
Power coefficient of resistance (PCR) “R due
to self heating”: ± 5 ppm at rated rower
Electrostatic discharge (ESD) above 25 000 V
Resistance range: 5
to 30 k
(for higher or lower values, please contact us)
Power rating: 0.25 W at + 70 °C; 0.125 W at + 125 °C
Load life stability: ± 0.01 % maximum
R
at + 70 °C at
Rated power for 2000 h
Non inductive, non capacitive design
Current noise: - 40 dB
Thermal EMF: < 0.1 µV/°C
Voltage coefficient: < 0.1 ppm/V
Non inductive: < 0.08 µH
Non hot spot design
Maximum working voltage: 250 V
Terminal finishes available: lead (Pb)-free
tin/lead alloy
Any value available within resistance range (e.g. 1K234)
Prototype samples available from 48 h. For more
information, please contact
foil@vishaypg.com
For better performances, please see Z201 datasheet
FIGURE 2 - POWER DERATING CURVE
Rear View
200
%
- 55 °C
+ 70 °C
Percent of Rated Power at + 125 °C
Double Rated Power
175
%
150
%
125
%
100
%
75
%
50
%
25
%
0
- 75 - 50 - 25
0745 -
H
V
Z202
100R01
0.01
%
Tolerance
Rated Power
ST
LL
LS
Lead Material
#22 AWG (0.025 Dia.)
Solder Coated Copper
0
+ 25 + 50 + 75 + 100 + 125 + 150 + 175 + 200
DIMENSIONS
L:
H:
W:
ST:
LL:
LS:
INCHES
0.250 ± 0.010
0.250 ± 0.010
0.125 ± 0.010
0.020 ± 0.010
0.750 minimum
0.125 ± 0.005
mm
6.35 ± 0.25
6.35 ± 0.25
3.18 ± 0.25
0.51 ± 0.25
19.05 minimum
3.18 ± 0.13
50
to 30 k
20
to < 50
10
to < 20
5
to < 10
Ambient Temperature (°C)
TABLE 1 - TOLERANCE AND TCR VERSUS
VALUE
TYPICAL TCR AND
STANDARD
MAXIMUM SPREAD
TOLERANCE - 55 °C to + 125 °C (+ 25 °C Ref.)
± 0.01 %
± 0.02 %
± 0.05 %
± 0.1 %
± 0.2 ± 1.8
± 0.2 ± 2.8
± 0.2 ± 4.8
± 0.2 ± 6.8
* Pb containing terminations are not RoHS compliant, exemptions may apply
Document Number: 63131
Revision: 25-Mar-10
For any questions, contact:
foil@vishaypg.com
www.foilresistors.com
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