PZ102
High Precision Foil Resistor
with TCR of ±2 ppm/°C, Tolerance of ±0.015% and
Load Life Stability of ±0.05%
FEATURES
•
Temperature coefficient of resistance (TCR) at
-55°C
to +125°C, 25°C ref.:
±2 ppm/°C typical (see table 1)
• Power rating: to 1.2 W
• Resistance tolerance: to ±0.015% (50 ppm)
• Load life stability: ±0.05% at 70°C, 2000 h at
rated power
• Resistance range: 1 Ω to 200 kΩ (for higher or lower
values, please contact application engineering)
• 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)
• Electrostatic discharge (ESD) up to 25 kV
• Non inductive, non capacitive design
• Rise time: 1 ns effectively no ringing
• Current noise: 0.010 µV
RMS
/V of applied voltage
(<–40 dB)
• Thermal EMF: 0.05 µV/°C
• Voltage coefficient: <0.1 ppm/V
• Low inductance: <0.08 µH
• Non hot-spot design capacitance; 0.5 pF
• Terminal finishes available: lead (Pb)-free; tin/lead alloy
• Matched sets are available on request
• TCR tracking: to 0.5 ppm/°C
• Prototype quantities available in up to 5 working days.
For more information, please contact:
foil@vpgsensors.com
INTRODUCTION
Bulk Metal
®
Foil (BMF) technology outperforms all other
resistor technologies available today for applications that
require high precision and high stability.
This technology has been pioneered and developed by
Vishay Foil Resistors (VFR), and products based on this
technology are the most suitable for a wide range of
applications. BMF technology allows the production of
customer-oriented products, designed to satisfy specific
challenging technical requirements.
The PZ102 is based on Z1 Foil Technology offers low
TCR, excellent load life stability, tight tolerance, fast
response time, low current noise, low thermal EMF and
low voltage coefficient, all in one resistor.
The PZ102 is virtually insensitive to destabillizing factors.
The resistor element is a solid alloy that displays the
desirable bulk properties of its parent material, thus
it is inherently stable and noise free. The standard
design of this resistor provides a unique combination of
characteristics found in no other single resistor.
For non-standard technical requirements and special
applications, please contact: foil@vpgsensors.com.
APPLICATIONS:
•
•
•
•
•
•
•
•
Avionics/Military/Space
Automatic Test Equipment
Medical
Electron Beam Applications
Industrial
Precision Weighing
Laboratory and Precision Instruments
Test & Measurement
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RESISTANCE
VALUE (Ω)
80 to 200k
50 to <80
1 to <50
Table 1 – Resistance Versus TCR
(1)
(–55°C to +125°C, +25°C ref.)
RESISTOR
PZ102
TYPICAL TCR AND MAX
SPREAD (ppm/°C)
±1.5±2.5
±1.5±3.5
±1.5±4.5
(1) For tighter TCR, please contact Application Engineering.
Notes
* 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.
13941-EN
Rev 26-May-2021
For any questions, contact
foil@vpgsensors.com
www.vishayfoilresistors.com
1
PZ102
Figure 1 – Standard Imprinting and Dimensions
Front View
L
VFR
XXXX
PZ102
Date Code
20
10
Year Week
ST
(1)
W
Rear View
Optional Customer Part Number
Print specification, etc. if required
XXXXXX
100R01
0.01%
SW
Resistance
Value Code
Tolerance
LL
H
Model Number
LS
Lead Material #22 AWG
Round Solder Coated Copper
(Pb - free coating available)
Notes
(1)
Standoffs provided to allow proper flushing of flux, debris, and contaminates from under resistor after all solder operations.
(2)
The standoffs shall be so located as to give a lead clearance of 0.010” minimum between the resistor body and the printed
circuit board when the standoffs are seated on the printed circuit board.
Table 2 – Specifications
MODEL RESISTANCE
NUMBER RANGE (Ω)
MAXIMUM
WORKING
VOLTAGE
AVERAGE
WEIGHT IN
at +70°C at +125°C GRAMS
AMBIENT POWER
RATING
PZ102
(PZ102J)
(1)
1 ≤ 100K
≤ √PxR
1.2 W
100K to 200K
(1)
0.200” (5.08 mm) lead spacing available – specify PZ102J
Figure 2 – Power Derating Curve
Percent of Rated Power at +125°C
200%
175%
150%
125%
100%
75%
50%
25%
0%
–75 –50 –25
0
–55 °C
+70°C
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Double Rated Power
Rated Power
25
50
75
0.8 W
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0.6 W
0.6
0.4 W
W: 0.105±0.010
L: 0.300±0.010
H: 0.326±0.010
ST: 0.010 min.
SW: 0.040±0.005
LL: 1.000±0.125
LS: 0.150±0.005
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INCHES
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DIMENSIONS
MM
2.67±0.25
7.62±0.25
8.28±0.25
0.254 min.
1.02±0.13
25.4±3.18
3.81±0.13
TIGHTEST TOLERANCE
VS. LOWEST
RESISTANCE VALUE
0.005%/50 Ω
0.01%/25 Ω
0.02%/12 Ω
0.05%/5 Ω
0.1%/2 Ω
0.50%/1 Ω
1%/0.5 Ω
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
Ambient Temperature (°C)
100 125 150 175 200
Trimming process
removes this material
from shorting strip area
changing current path
and increasing
resistance
Foil shown in black, etched spaces in white
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.
For any questions, contact
foil@vpgsensors.com
13941-EN
Rev 26-May-2021
www.vishayfoilresistors.com
2
PZ102
Table 3 – Environmental Performance
MIL-PRF-55182
CHAR J
Test Group I
Thermal shock, 5 x (–65°C to +150°C)
Short time overload, 6.25 x rated power
Test Group II
Resistance temperature characteristics
(1)
Low temperature storage (24 h at –65°C)
Low temperature operation (45 min, rated power at –65°C)
Terminal strength
Test Group III
Dielectric Withstanding Voltage (DWV)
Resistance to solder heat
Moisture resistance
Test Group IV
Shock
Vibration
Test Group V
Life test at 0.6 W/0.4 W (depends on value) @ +125°C
2000 h
10 000 h
Test Group Va
Life test at 1.2 W/0.4 W (depends on value)
(2 x rated power), +70°C, 2000 h
Test Group VI
High temperature exposure (2000 h at +175°C)
Test Group VII
Voltage coefficient
(1)
MAXIMUM
ΔR
±0.01% (100 ppm)
±0.01% (100 ppm)
±6.5 ppm/°C
±0.01% (100 ppm)
±0.01% (100 ppm)
±0.01% (100 ppm)
±0.01% (100 ppm)
±0.01% (100 ppm)
±0.05% (500 ppm)
±0.01% (100 ppm)
±0.01% (100 ppm)
±0.2%
±0.2%
±25 ppm/°C
±0.15%
±0.15%
±0.2%
±0.15%
±0.1%
±0.4%
±0.2%
±0.2%
±0.5%
±2.0%
±0.5%
±2.0%
See Table 1.
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13941-EN
Rev 26-May-2021
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5 ppm/V
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<0.1 ppm/V
±0.015% (150 ppm)
±0.05% (500 ppm)
±0.015% (150 ppm)
±0.05% (500 ppm)
Continues on next page.
For any questions, contact
foil@vpgsensors.com
www.vishayfoilresistors.com
3
PZ102
Table 4 – Global Part Number Information
(1)
NEW GLOBAL PART NUMBER: Y006180K5000V9L
DENOTES PRECISION
Y
VALUE
R=
Ω
K = kΩ
CHARACTERISTICS
0 = standard
9 = lead (Pb)-free
1 to 999 = custom
Y
0
0
6
1
8
0
K
5
0
0
0
V
9
L
PRODUCT CODE
0061 = PZ102
0786 = PZ102J
RESISTANCE TOLERANCE
V
T
Q
A
B
C
D
F
= ±0.005%
= ±0.01%
= ±0.02%
= ±0.05%
= ±0.1%
= ±0.25%
= ±0.5%
= ±1.0%
PACKAGING
L = bulk pack
FOR EXAMPLE: ABOVE GLOBAL ORDER
TYPE: PZ102
VALUE: 80.5 kΩ
ABSOLUTE TOLERANCE: ±0.005%
TERMI ATION: lead (Pb)-free
N
PACKAGING: bulk pack
Y0061 80K5000 V 9 L:
Note
(1)
For non-standard requests, please contact application engineering.
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www.vishayfoilresistors.com
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For any questions, contact
foil@vpgsensors.com
13941-EN
Rev 26-May-2021
Legal Disclaimer Notice
Vishay Precision Group, Inc.
Disclaimer
ALL PRODUCTS, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE.
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any other disclosure relating to any product.
The product specifications do not expand or otherwise modify VPG’s terms and conditions of purchase, including but
not limited to, the warranty expressed therein.
VPG makes no warranty, representation or guarantee other than as set forth in the terms and conditions of purchase.
To the maximum extent permitted by applicable law, VPG disclaims (i) any and all liability arising out of the
application or use of any product, (ii) any and all liability, including without limitation special, consequential or
incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular purpose,
non-infringement and merchantability.
Information provided in datasheets and/or specifications may vary from actual results in different applications and
performance may vary over time. Statements regarding the suitability of products for certain types of applications
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Copyright Vishay Precision Group, Inc., 2014. All rights reserved.
Document No.: 63999
Revision: 15-Jul-2014
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