V5X5ZT2K2300BW [VISHAY]
Fixed Resistor, Metal Foil, 0.05W, 2230ohm, 15V, 0.1% +/-Tol, -.2,.2ppm/Cel, 0505;
| 型号： | V5X5ZT2K2300BW |
| 厂家： | 
VISHAY |
| 描述： | Fixed Resistor, Metal Foil, 0.05W, 2230ohm, 15V, 0.1% +/-Tol, -.2,.2ppm/Cel, 0505 电阻器 |
| 文件： | 总7页 (文件大小：814K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
V5X5Z, V15X5Z (Z-Foil)
Vishay Foil Resistors
Ultra High Precision Bulk Metal® Z-Foil Chip Resistors for Use
in Hybrid Circuits with TCR of 0.05 ppm/°C, Tolerance to 0.005 %,
and Load Life Stability of ± 0.01 % for 10 000 h
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.)
TCR tracking: to 0.5 ppm/°C (1)(2)
FIGURE 1 - TRIMMING CHIP RESISTORS
V5X5Z
• TCR characteristic is accomplished automatically
without selection and regardless of the date of
manufacture - even if years apart
• Hybrid chips with Z-Foil are also available for high
temperature applications, please contact us for more
details
Trim Points
Gold Plated Pads
V15X5Z
• Resistance tolerance:
Absolute: to ± 0.01 % (user trimmable to ± 0.005 %)
Match: to 0.01 %
• Power rating: 50 mW to 150 mW at + 70 °C
• Load life stability: ± 0.01 % at + 70 °C, 10 000 h at rated
power
Gold Plated Pads
FIGURE 2 - POWER DERATING CURVE
Discrete chips suitable for working temperatures of up to
+ 200 °C are available on request.
• Resistance range: 50 Ω to 30 kΩ (see table 2)
• Vishay 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)
+ 70 °C
- 55 °C
100
75
50
25
0
• Short time overload: ≤ 0.02 %
• Electrostatic discharge (ESD) up to 25 000 V
• Non-inductive, non-capacitive design
• Rise time: 1 ns effectively no ringing
• Thermal stabilization time < 1 s (nominal value achieved
within 10 ppm of steady state value)
• Current noise: 0.010 µVRMS/V of applied voltage (< - 40 dB)
• Non-inductive: < 0.08 µH
• Pattern design minimizing hot spots
- 75 - 50 - 25
0
+ 25 + 50 + 75 + 100 + 125 + 150 + 175
Ambient Temperature (°C)
The typical pattern and trimming illustrations show that the
V5X5Z resistor has 16 trimming points, and the V15X5Z has
20. These trimming points are arranged around the chip
periphery and are clearly indicated. Trimming to the desired
resistance value and tolerance is accomplished by cutting
the trim points, thereby producing specific incremental
changes in the chip’s resistance value relative to the original
prevalue; up to + 20 % for the V5X5Z, + 30 % for the
The Vishay precision trimming system allows for adjustment
to precise resistance values without concern over
mechanical override and control problems encountered in
laser or air abrade trimming of solid geometry resistance
patterns. This ability to trim resistor chips to tolerance levels
never before available to hybrid manufacturers, now gives a
project manager the ability to increase the value-added level
of their hybrid services. More of the profit thus available can
be retained within the facility. Now, instead of buying
precision resistors in separate packages or modules (which
require additional PC board real estate) and integrating them
into a system, the project manager can utilize Vishay
precision resistor chips or matched sets to manufacture the
entire hybrid circuit in-house. Eliminates the need to “pin-out”
for precision resistor requirements because the precision
resistors are inside - part of the hybrid microcircuit design.
V15X5Z (not all trim points need be used; the ΔR necessary
to adjust the pre-value to the desired final value dictates
which trim points need to be used).
Monitoring of circuit output while “actively” trimming readily
permits adjustment of the chip to ± 0.005 %.
Actual trimming charts are supplied on request for all
images.
Vishay precision chip resistors offer an order of magnitude
of improvement over other chip resistors in hybrid
applications. With a maximum Temperature Coefficient of
Resistance (TCR) of ± 2 ppm/°C, selected TCR tracking to
0.5 ppm/°C and factory supplied resistance tolerances to
± 0.01 %, they provide the user with accuracy and stability
not available in other chip resistor products. If desired they
can be user trimmed to any value within ± 0.005 %, where
the value remains stable after trimming. Load life stability is
0.05 % ΔR maximum under full rated power for 2000 h at
+ 70 °C.
Vishay precision chip resistors are available either factory-
trimmed to exact resistance values (option T) or ready for
user trimming (option U); user trimming can be done either
before or after bonding - using standard epoxies - onto the
hybrid circuit substrate using standard laser, air abrade, or
manual adjustment techniques. However care should be
taken that no carbonization occurs when laser trimming.
Document Number: 63189
Revision: 13-Jan-11
For any questions, contact: foil@vishaypg.com
www.vishayfoilresistors.com
1
V5X5Z, V15X5Z (Z-Foil)
Vishay Foil Resistors
TABLE 1 - TOLERANCE AND TCR VS. RESISTANCE VALUE(1)
VALUE
(Ω)
STANDARD TOLERANCE
(%)
TYPICAL TCR AND MAX SPREAD
- 55 °C to + 125 °C, + 25 °C Ref. (ppm/°C)(2)
500 to 30K
100 to < 500
50 to < 100
± 0.01
± 0.02
± 0.02
± 0.2 ± 1.8
± 0.2 ± 2.8
Note
(1)
For tighter performances or high temperature applications, please contact application engineering.
The TCR results show 4 terminal measurements. To view TCR results for 2 terminal measurements and for different gold wire lengths, refer
to the nomogram on page 6.
(2)
FIGURE 3 - Z-FOIL TYPICAL RESISTANCE/ TEMPERATURE CURVE
+ 500
+ 400
+ 300
+ 200
+ 100
ΔR
0
- 100
- 200
- 300
- 400
- 500
R
(ppm)
0.05 ppm/°C
- 0.1 ppm/°C 0.1 ppm/°C
0.14 ppm/°C
- 0.16 ppm/°C
0.2 ppm/°C
- 55
- 25
0
+ 25
+ 60 + 75 + 100 + 125
Ambient Temperature (°C) and TCR Chord Slopes for
Different Temperature Ranges
FIGURE 4 - DIMENSIONS in inches (millimeters)
0.020 0.005
(0.508 0.127)
0.150 0.005
(3.81 0.127)
V15X5Z
+ 0.001
0.019
- 0.004
+0.025
(
0.483
)
- 0.102
0.005 0.004
(1.27 0.102)
+ 0.001
- 0.004
0.029
0.737
0.050 0.005
(1.27 0.127)
+0.025
(
)
- 0.102
Square
0.008
(0.203)
Nominal
V5X5Z
0.008
(0.203)
Nominal
0.034
(0.864)
Nominal
0.008
0.020 0.005
(0.203)
(0.508 0.127)
Nominal
www.vishayfoilresistors.com
2
For any questions, contact: foil@vishaypg.com
Document Number: 63189
Revision: 13-Jan-11
V5X5Z, V15X5Z (Z-Foil)
Vishay Foil Resistors
TABLE 2 - PRECISION CHIP RESISTOR SPECIFICATIONS
50 Ω to 5 kΩ (model V5X5Z)
50 Ω to 30 kΩ (model V15X5Z)
Resistance range
TCR
See Table 1
(- 55 °C to + 125 °C, + 25 °C Ref. (ppm/°C)
0 to 1.2 x nominal prevalue (V5X5Z)*
0 to 1.3 x nominal prevalue (V15X5Z)
Note
* The V5X5Z chips are being gradually redesigned for a higher trimming factor -
1.3 or more instead of 1.2. For information about the availability of a specific
resistance value, contact the factory.
Trimming range
(Approximate adjustment capability)
Option T (trimmed to value at Vishay)*
± 0.01 %; ± 0.02 %; ± 0.05 %; ± 0.1 %; ± 0.25 %; ± 0.5 %; ± 1 %; ± 5 %
Option U (for user trimming to any value within ± 0.005 %)
G.F. = Good for values
Resistance tolerance
Note
* See table 1 for resistance/tolerance limits
Power rating
(at + 70 °C ambient temperature), (see figure 4)
V5X5Z: 0.05 W (15 V maximum)
V15X5Z: 0.1 W (50 V maximum)
High frequency operation
Rise time
Inductance
1 ns without ringing
0.1 µH maximum; 0.08 µH typical
1.0 pF maximum; 0.5 pF typical
Capacitance
Current noise
< 0.010 µVRMS/V of applied voltage (< - 40 dB)
< 0.1 ppm/V
Voltage coefficient
15 V (model V5X5Z)
50 V (model V15X5Z)
Working voltage
Termination pads
Gold: 50 µ" to 100 µ" thick
TABLE 3 - ENVIRONMENTAL PERFORMANCE COMPARISON
TYPICAL VISHAY
MAXIMUM
Test group I
Thermal shock
± 0.02 %
± 0.04 %
Test group II
Low temperature operation
Short time overload
High temperature exposure
Resistance to bonding exposure
± 0.005 %
± 0.02 %
± 0.02 %
± 0.02 %
± 0.01 %
± 0.04 %
± 0.05 %
± 0.05 %
Test group III
Moisture resistance
± 0.03 %
± 0.1 %
Test group IV (Load Life Stability)
2000 h at + 70 °C
10 000 h at + 70 °C
± 0.005 %
± 0.01 %
± 0.015 %
± 0.05 %
Notes
(1)
(2)
TCR tracking is a measure of the similarity of resistance value change in two or more resistors which are undergoing the same
temperature changes. Tracking could be expressed as the difference in the temperature coefficients of the resistors, expressed in ppm/°C
as (ΔR1/R1 - ΔR2/R2) x 10-6/ΔT °C.
Selected TCR tracking is available for specially ordered lots of resistors. The selected TCR tracking can be 3, 2, 1 and as close as 0.5 ppm/°C
throughout the full temperature range. Should close TCR tracking be required for differing resistance values, contact the factory.
Document Number: 63189
Revision: 13-Jan-11
For any questions, contact: foil@vishaypg.com
www.vishayfoilresistors.com
3
V5X5Z, V15X5Z (Z-Foil)
Vishay Foil Resistors
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 spot” and improves the long term
stability of the hybrid chips.
FIGURE 5 - TRIMMING TO VALUES
(conceptual illustration)
Current Path
Before Trimming
Interloop Capacitance
Reduction in Series
Current Path
After Trimming
Trimming Process
Mutual Inductance
Reduction due
to Change in
Removes this Material
from Shorting Strip Area
Changing Current Path
and Increasing
Current Direction
Resistance
Note: Foil shown in black, etched spaces in white
TABLE 4 - GLOBAL PART NUMBER INFORMATION (trimmed option) (1)(2)
NEW GLOBAL PART NUMBER: Y4033249R000Q0W (preferred part number format)
DENOTES PRECISION
VALUE
CHARACTERISTICS
Y
R = Ω
K = kΩ
0 = standard
1 to 999 = custom
Y
4
0
3
3
2
4
9
R
0
0
0
Q
0
W
PRODUCT CODE
Trimmed (2)
4033 = V5X5ZT
4034 = V15X5ZT
RESISTANCE TOLERANCE
PACKAGING
:
T = ± 0.01 %
Q = ± 0.02 %
A = ± 0.05 %
B = ± 0.1 %
C = ± 0.25 %
D = ± 0.5 %
F = ± 1.0 %
J = ± 5.0 %
W = waffle pack
FOR EXAMPLE: ABOVE GLOBAL ORDER Y4033 249R000 Q 0 W:
TYPE: V5X5Z trimmed
VALUE: 249.0 Ω
ABSOLUTE TOLERANCE: ± 0.02 %
PACKAGING: waffle pack
HISTORICAL PART NUMBER: V5X5ZT 249R00 Q W (will continue to be used)
V5X5ZT
249R00
Q
W
MODEL
OHMIC VALUE
RESISTANCE TOLERANCE
PACKAGING
W = waffle pack
V5X5ZT
V15X5ZT
249R00 = 249.0 Ω
T = ± 0.01 %
Q = ± 0.02 %
A = ± 0.05 %
B = ± 0.1 %
C = ± 0.25 %
D = ± 0.5 %
F = ± 1.0 %
J = ± 5.0 %
Notes
(1) For non-standard requests, please contact application engineering.
(2) VISHAY to supply chips trimmed to the purchaser’s exact resistance and tolerance specifications, ready for insertion into a hybrid microcircuit
with no further processing other than bonding and termination. Specify exact resistance value(s) and tolerance(s).
www.vishayfoilresistors.com
4
For any questions, contact: foil@vishaypg.com
Document Number: 63189
Revision: 13-Jan-11
V5X5Z, V15X5Z (Z-Foil)
Vishay Foil Resistors
TABLE 5 - GLOBAL PART NUMBER INFORMATION (untrimmed option) (1)(2)
NEW GLOBAL PART NUMBER: Y4036759R0000W (preferred part number format)
DENOTES PRECISION
GOOD FOR VALUE (2)
PACKAGING
Y
R = Ω
K = kΩ
W = waffle pack
Y
4
0
3
6
7
5
9
R
0
0
0
0
W
PRODUCT CODE
Untrimmed (2)
4036 = V5X5ZU
4037 = V15X5ZU
CHARACTERISTICS
:
0 = standard
1 to 999 = custom
FOR EXAMPLE: ABOVE GLOBAL ORDER Y4036 759R000 0 W:
TYPE: V5X5Z untrimmed
GOOD FOR VALUE: 759.0 Ω
PACKAGING: waffle pack
HISTORICAL PART NUMBER: V5X5ZU 759R00 W (will continue to be used)
V5X5ZU
759R00
W
MODEL
GOOD FOR VALUE
PACKAGING
V5X5ZU
V15X5ZU
759R00 = 759.0 Ω
W = waffle pack
Notes
(1) For non-standard requests, please contact application engineering.
(2) To order user trimmable chips specify the final resistance value desired.
Document Number: 63189
Revision: 13-Jan-11
For any questions, contact: foil@vishaypg.com
www.vishayfoilresistors.com
5
V5X5Z, V15X5Z (Z-Foil)
Vishay Foil Resistors
EFFECTS OF GOLD WIRE
The bonding of the gold wires to the chip has an effect on the overall resistance and on the temperature coefficient, according to
the length of wire used.
The nomogram below shows the effect on both parameters with varying lengths of 0.001" (0.0254 mm) diameter gold wire.
NOMOGRAM
Change of resistance and TCR due to a length L of gold wire added at wire bonding.
1
thousandths of an inch
total length of 2 gold
wires of 0.001" diameter
nominal resistance of
chip as measured on its
pads (Ω)
1.4
L
Δ
R
Δ
TCR
R
R
ppm/°C
2.2
3.2
4
50
23
16
1900
1100
610
400
230
150
85
53
31
6.2
9
10.5
6
500
12.2
16
4
360
%
2.25
1.40
0.82
0.47
250
25
36
18
160
120
0.30
0.16
0.11
600
350
225
130
85
41
25
16
10
11
49
64
A
6.1
4.2
2.3
1.5
0.85
90
62.5
81
100
40
144
225
B
0.50
0.32
0.15
0.10
0.06
0.04
22.5
10
324
400
ppm
625
900
6
0.02
1.2K
1.6K
2.5K
EXAMPLE:
Total length of wires L = 0.100" (point A on left scale)
Resistance of chip R = 200 Ω (point B on right scale)
Read on intersection of line as with central scale:
On left side - change of resistance:
3.6K
4.9K
6.4K
8.1K
10K
ΔR
= 600 ppm
R
On right side - change of TCR:
ΔTCR = + 2.3 ppm/°C
14.4K
Nomogram based on the following specs for gold wire:
• 1.2 Ω/inch for 0.001" (0.0254 mm) diameter wire
• TCR 3900 ppm/°C
22.5K
32.4K
40K
www.vishayfoilresistors.com
6
For any questions, contact: foil@vishaypg.com
Document Number: 63189
Revision: 13-Jan-11
Legal Disclaimer Notice
Vishay Precision Group
Disclaimer
ALL PRODUCTS, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE.
Vishay Precision Group, Inc., its affiliates, agents, and employees, and all persons acting on its or their
behalf (collectively, “Vishay Precision Group”), disclaim any and all liability for any errors, inaccuracies or
incompleteness contained herein or in any other disclosure relating to any product.
The product specifications do not expand or otherwise modify Vishay Precision Group’s terms and conditions of
purchase, including but not limited to, the warranty expressed therein.
Vishay Precision Group 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, Vishay Precision Group
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 are based on Vishay Precision Group’s knowledge of typical requirements that are often placed on
Vishay Precision Group products. It is the customer’s responsibility to validate that a particular product with the
properties described in the product specification is suitable for use in a particular application.
No license, express, implied, or otherwise, to any intellectual property rights is granted by this document, or by
any conduct of Vishay Precision Group.
The products shown herein are not designed for use in life-saving or life-sustaining applications unless otherwise
expressly indicated. Customers using or selling Vishay Precision Group products not expressly indicated for use
in such applications do so entirely at their own risk and agree to fully indemnify Vishay Precision Group for any
damages arising or resulting from such use or sale. Please contact authorized Vishay Precision Group personnel
to obtain written terms and conditions regarding products designed for such applications.
Product names and markings noted herein may be trademarks of their respective owners.
Document No.: 63999
Revision: 27-Apr-11
www.vishaypg.com
1
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