300144Z Datasheet, PDF (3/5 Pages) Vishay Siliconix – Ultra High Precision Z-Foil Voltage Divider Resistors with TCR

300144Z, 300145Z (Z-Foil)
Ultra High Precision Z-Foil Voltage Divider Resistors with TCR _{Vishay Foil Resistors}
Tracking to 0.1 ppm/°C, Power Coefficient Tracking of 5 ppm
at Rated Power, and Tolerance Match to 0.005 % (50 ppm)
TABLE 2 - GLOBAL PART NUMBER INFORMATION
NEW GLOBAL PART NUMBER: Y1691V0058QT9L (preferred part number format)
DENOTES PRECISION
VCODE
TOLERANCE MATCH
PACKAGING
Y
RESISTANCE
V = 0.005 %
L = bulk pack
VALUE CODE
T = 0.01 %
Q = 0.02 %
A = 0.05 %
B = 0.1 %
D = 0.5 %
F = 1.0 %
T _Y
1
6
9
1
V
0
0
5
8
C _{PRODUCT CODE}
1691 = 300144Z
DU ^{1735 = 300145Z}
RESISTANCE TOLERANCE
V = ± 0.005 %
T = ± 0.01 %
Q = ± 0.02 %
A = ± 0.05 %
B = ± 0.1 %
D = ± 0.5 %
F = ± 1.0 %
FOR EXAMPLE: ABOVE GLOBAL ORDER Y1691 V0058 Q T 9 L:
O TYPE: 300144Z
VALUES: 2K/20K
ABSOLUTE TOLERANCE: ± 0.02 %
R ^{TOLERANCE MATCH: 0.01 %}
TERMINATION: lead (Pb)-free
P ^{PACKAGING: bulk pack}
Q
T
9
L
AER*
0 = standard
9 = lead (Pb)-free
1 - 999 = custom
HISTORICAL PART NUMBER: 300144ZT 2K/20K TCR0.2 Q T B (will continue to be used)
300144Z
T
2K/20K
TCR0.2
Q
D _MODEL
300144Z
VE ^300145Z
TERMINATION
T = lead (Pb)-free
None = tin/lead alloy
OHMIC VALUE
R₁ = 2 kΩ
R₂ = 20 kΩ
TCR
CHARACTERISTIC
ABSOLUTE
TOLERANCE
V = ± 0.005 %
T = ± 0.01 %
Q = ± 0.02 %
A = ± 0.05 %
B = ± 0.1 %
D = ± 0.5 %
F = ± 1.0 %
Note
IMPRO ^{* For non-standard requests, please contact application engineering.}
T
TOLERANCE
MATCH
V = 0.005 %
T = 0.01 %
Q = 0.02 %
A = 0.05 %
B = 0.1 %
D = 0.5 %
F = 1.0 %
B
PACKAGING
B = bulk pack
Document Number: 63115
Revision: 21-Nov-07
For any questions, contact: [e-mail]
www.vishay.com
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