E102Z
Precision Bulk Metal
®
Z
Extended
Ultra High Precision Bulk Metal®Z Foil Extended Value Range Resistor
with TCR of 0.2 ppm/°C, PCR of 5 ppm Rated Power, Tolerance to 0.005%,
and Power Rated at 0.6 W
FEATURES
• Temperature coefficient of resistance (TCR):
–55°C to +125°C, +25°C ref. 0.2 ppm/°C typical
• Rated power: to 0.3 W at +125°C, 0.6 W at +70°C
• Tolerance: ±0.005%
• Load life stability: to ±0.005% at 70°C, 2000 h
at rated power
• Resistance range: 100 kΩ to 200 kΩ
(higher and lower values of resistance are available)
• Electrostatic discharge (ESD): at least to 25 kV
• Non inductive, non capacitive design
• Rise time: 1 ns without ringing
• Current noise: <–40 dB
• Thermal EMF: 0.05 μV/°C typical
• Voltage coefficient <0.1 ppm/V
• Low inductance: <0.08 μH typical
• Non hot spot design
• Terminal finishes available: lead (Pb)-free
tin/lead alloy
• Matched sets are available on request
(TCR tracking: to 0.5 ppm/°C)
Any value at any
tolerance available
within resistance range
INTRODUCTION
The Z Foil technology provides a significant reduction of
the resistive component´s sensitivity to ambient tempera-
ture variations (TCR) and applied power changes (PCR).
Designers can guarantee a high degree of stability and
accuracy in fixed-resistor applications using solutions based
on Vishay Foil Resistors revolutionary Z Foil technology.
The E102Z (0.150" lead spacing) and E102JZ (0.200" lead
spacing) extends the range of the ultra high precision Z201
and Z201L.
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—Typical TCR Curve Z Foil
+500
TCR Values for Different Temperature Ranges
+400
+300
Figure 2—Power Derating Curve
200 %
175 %
Percent of Rated Power
150 %
125 %
100 %
75 %
50 %
25 %
Rated Power
- 55 °C
+ 70 °C
Double Rated Power
+100
R
0
R
(ppm)
–100
–200
–300
–500
+200
0.05 ppm/°C
–0.1 ppm/°C
–0.16 ppm/°C
–55
–25
0.1 ppm/°C
0.14 ppm/°C
0.2 ppm/°C
+100
+125
–400
0
+25
+60 +75
Ambient Temperature (°C)
0
- 75
- 50
- 25
0
+ 25 + 50 + 75 + 100 + 125 + 150 + 175 + 200
Ambient Temperature (°C)
Table 1—E102Z Specifications
Temperature Coefficient of Resistance (TCR)
–55°C to +125°C, +25°C ref.
Stability
Load life at 2 000 h
Load life at 10 000 h
Current Noise
High Frequency Operation
Rise time
Inductance (L)
Capacitance (C)
Voltage Coefficient
Thermal EMF
0.2 ppm/°C typical, 0.8 ppm/°C maximum
±0.005% maximum ΔR at 0.1 W/+70°C
±0.015% maximum ΔR at 0.3 W/+125°C
±0.01% maximum ΔR at 0.05 W/+125°C
±0.05% maximum ΔR at 0.3 W/+125°C
<–40 dB
1.0 ns
0.1 μH maximum; 0.08 μH typical
1.0 pF maximum; 0.5 pF typical
<0.1 ppm/V
0.1 μV/°C maximum; 0.05 μV/°C typical
* 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.
Document No.: 63144
Revision: 21-Apr-2016
For any questions, contact
foil@vpgsensors.com
www.vishayfoilresistors.com
1
E102Z
Figure 3—Trimming to Values
(conceptual illustration)
Interloop
capacitance
reduction
in series
Mutual
inductance
reduction
due to change
in current
direction
Current path
before trimming
Current path after trimming
Figure 4—Standard Imprinting
and Dimensions
Front View
0.365 (9.27)
0.380
(9.65)
VFR
XXXX
E102Z
Date Code
Rear View
Optional Customer P/N
Print spec., etc. if required
XXXXXX
200K00
0.01 %
Resistance
Value Code
Tolerance
0.075 (1.91) Min.
0.235 (5.97)
Note
To acquire a precision resistance value, the Bulk Metal
®
Foil
chip is trimmed by selectively removing built-in “shorting bars.”
To increase the resistance in known increments, marked
areas are cut, producing progressively smaller increases in
resistance. This method reduces the effect of “hot spots” and
improves the long-term stability of Bulk Metal Foil resistors.
Trimming process
removes this material
from shorting strip area
changing current path
and increasing
resistance
Foil shown in black, etched spaces in white
0.020 (0.51)
0.150
(3.81)
Model Number
Ø 0.025 (0.64) #22 AWG
Lead Material - Solder Coated Copper
Tolerance: ±0.010 (0.25)
E102Z lead spacing = 0.150" (3.81)
E102JZ lead spacing = 0.200" (5.08)
(numbers in parentheses indicate millimeters)
Figure 5—Global Part Number Information
NEW GLOBAL PART NUMBER: Y1183150K000T9L (preferred part number format)
DENOTES PRECISION
Y
VALUE
K
=k
0
= standard part, tin/lead termination
9
= standard part, lead (Pb)-free termination
1 - 999
= custom
AER*
Y
1
1
8
3
1
5
0
K
0
0
0
T
9
L
PRODUCT CODE
1183
= E102Z
1182
= E102JZ
RESISTANCE TOLERANCE
V
= ± 0.005 %
T
= ± 0.01 %
Q
= ± 0.02 %
A
= ± 0.05 %
B
= ± 0.1 %
C
= ± 0.25 %
D
= ± 0.5 %
F
= ± 1.0 %
L
= bulk pack
PACKAGING
FOR EXAMPLE: ABOVE GLOBAL ORDER Y1183 150K000 T 9 L:
TYPE: E102Z
VALUE: 150.0 k
ABSOLUTE TOLERANCE: ± 0.01 %
TERMINATION: lead (Pb)-free
PACKAGING: bulk pack
E102Z
MODEL
E102Z
E102JZ
HISTORICAL PART NUMBER: E102Z T 150K00 T B (will continue to be used)
T
TERMINATION
T
= lead (Pb)-free
None = tin/lead alloy
150K00
OHMIC VALUE
150K00
= 150.0 k
T
RESISTANCE
TOLERANCE
B
PACKAGING
B
= bulk pack
Note
* Application engineering release: for non-standard requests,
please contact application engineering.
V
= ± 0.005 %
T
= ± 0.01 %
Q
= ± 0.02 %
A
= ± 0.05 %
B
= ± 0.1 %
C
= ± 0.25 %
D
= ± 0.5 %
F
= ± 1.0 %
www.vishayfoilresistors.com
2
For any questions, contact
foil@vpgsensors.com
Document No.: 63144
Revision: 21-Apr-2016
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Vishay Precision Group, Inc.
Disclaimer
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Copyright Vishay Precision Group, Inc., 2014. All rights reserved.
Document No.: 63999
Revision: 15-Jul-2014
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