Y21230R50000B9R [VISHAY]
RES 0.5 OHM 0.1% 8W TO220-4;
| 型号： | Y21230R50000B9R |
| 厂家： | 
VISHAY |
| 描述： | RES 0.5 OHM 0.1% 8W TO220-4 |
| 文件： | 总5页 (文件大小：1187K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
VPR221SZ (Z-Foil)
Vishay Foil Resistors
Ultra High Precision Bulk Metal® Z-Foil Surface Mount Power
Resistor in TO-220 Configuration with TCR of ± 0.05 ppm/°C,
PCR of 4 ppm/W and Load Life Stability of ± 0.005 % (50 ppm)
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.) (see table 1)
Tolerance: to ± 0.01 %
Power coefficient “R due to self heating”: 4 ppm/W typical
Rated power: 8 W chassis mounted (MIL-PRF-39009)
Load life stability: to ± 0.005 % at 25 °C for 2000 h, at 1.5 W
Resistance range: 0.5 to 500
Foil resistors are not restricted to standard values; specific
“as requested” values can be supplied at no extra cost or
delivery (e.g. 100R2345 vs. 100R)
INTRODUCTION
Electrostatic discharge (ESD) up to 25 000 V
Short time overload 0.001 % (10 ppm)
Non-inductive, non-capacitive design
Rise time: 1 ns effectively no ringing
Current noise: 0.010 µVRMS/V of applied voltage (< - 40 dB)
Thermal EMF: 0.05 µV/°C typical
The Z-Foil technology provides a significant reduction of the
resistive component’s sensitivity to ambient temperature
variations (TCR) and applied power changes (PCR).
Model VPR221SZ is a 4 lead kelvin connected surface
mount device which provides high rated power, excellent
load life stability, low temperature coefficient (TCR) and low
power coefficient (PCR) - all in one resistor. ± 0.05 ppm/°C
absolute TCR removes error due to temperature gradients.
Voltage coefficient < 0.1 ppm/V
Non-inductive: < 0.08 µH
Non hot spot design
Thermal stabilization time < 1 s (nominal value achieved
within 10 ppm of steady state value)
Terminal finish: lead (Pb)-free or tin/lead alloy
Compliant to RoHS directive 2002/95/EC
Prototype quantities available in just 5 working days
or sooner. For more information, please contact
foil@vishaypg.com
By taking advantage of the overall stability and reliability of
Bulk Metal® Z-Foil resistors, designers can significantly
reduce circuit errors and greatly improve overall circuit
performances.
For better performances please contact us
Our application engineering department is available to
advise and make recommendations. For non-standard
technical requirements and special applications, please
contact us.
FIGURE 1 - SCHEMATICS
R
I
I
I1
E1
E2
I2
V
TABLE 1 - TCR AND TOLERANCE
TIGHTEST
RESISTANCE
TOLERANCE
FIGURE 2 - POWER DERATING CURVE
RESISTANCE
RANGE ()
TYPICAL TCR AND
MAX. SPREAD (1)
- 55 °C
100
0.5 to < 1
1 to < 10
10 to 500
± 0.05 %
± 0.02 %
± 0.01 %
± 0.2 ppm/°C ± 2.8 ppm/°C
± 0.2 ppm/°C ± 2.3 ppm/°C
± 0.2 ppm/°C ± 1.8 ppm/°C
75
50
25
0
Notes
(1)
MIL-range (- 55 °C to + 125 °C, + 25 °C ref.)
- 75 - 50 - 25
0
25
50
75 100 125 150
•
Contact applications engineering for other available values
Ambient Temperature (°C)
* Pb containing terminations are not RoHS compliant, exemptions may apply
Document Number: 63127
Revision: 16-Aug-12
For any questions, contact: foil@vishaypg.com
www.foilresistors.com
1
VPR221SZ (Z-Foil)
Vishay Foil Resistors
FIGURE 3 - TRIMMING TO VALUES
FIGURE 4 - TYPICAL RESISTANCE/
TEMPERATURE CURVE
(conceptual illustration)
(for more details see table 1)
TCR Chord Slopes for Different Temperature Ranges
+ 500
+ 400
+ 300
+ 200
Interloop
Current Path
Before Trimming
Capacitance
Reduction
in Series
Current Path
After Trimming
+ 100
Mutual
ΔR
Inductance
Reduction due
to Opposing
Current in
0
- 100
- 200
- 300
- 400
- 500
R
(ppm)
Trimming Process
0.05 ppm/°C
- 0.1 ppm/°C 0.1 ppm/°C
0.14 ppm/°C
Removes this Material
from Shorting Strip Area
Changing Current Path
and Increasing Resistance
Adjacent Lines
- 0.16 ppm/°C
0.2 ppm/°C
- 55
- 25
0
+ 25
+ 60 + 75 + 100 + 125
Note: Foil shown in black, etched spaces in white
Ambient Temperature (°C)
FIGURE 5 - VPR221SZ FORMING
FIGURE 6 - VPR221SZ DIMENSIONS
DIMENSIONS in inches (millimeters)
in inches (millimeters)
0.365 (9.27) Ref.
0.015 0.002
(0.38 0.05)
0.400 0.010
0.150 0.00ꢁ
(ꢀ.ꢁ1 0.203
(10.16 0.253
0.050 0.005
(1.27 0.1ꢀ3
0.150 0.008
(3.81 0.20)
0.115 0.005
0.078 0.005
(1.98 0.13)
0.245 0.010
(6.22 0.253
0.050 0.005
(1.27 0.13)
(2.92 0.1ꢀ3
0.615 Max.
Before Forming
VFR
(15.623
VPR221SZ
1R0 1 %
0101
0.141 0.005 ꢂDa.
(ꢀ.5ꢁ 0.1ꢀ3
0.200 0.0ꢀ0
(5.0ꢁ 0.763
0.695 0.010
(17.65 0.25)
0.050 0.005
(1.27 0.1ꢀ3
0.015 0.002
(0.ꢀꢁ 0.053
0.540 0.040
(1ꢀ.72 1.023
0.110 (2.79) Ref.
0.0ꢀ0 0.002
(0.76 0.053
0.090 (2.286) Ref.
I1 E E2 I2
1
0.07ꢁ 0.005
(1.9ꢁ 0.1ꢀ3
0.090 0.010
(2.29 0.25)
0.100 0.005
(2.54 0.1ꢀ3
Heat Sink
Flush with Heat Sink
Within 0.002 ( 0.05)
After Forming
FIGURE 7 - LAND PATTERN DIMENSIONS in inches (millimeters)
0.050 0.010
(1.27 0.25)
0.120 0.010
(3.05 0.25)
0.10 0.005
(2.54 0.12)
www.foilresistors.com
2
For any questions, contact: foil@vishaypg.com
Document Number: 63127
Revision: 16-Aug-12
VPR221SZ (Z-Foil)
Vishay Foil Resistors
TABLE 2 - SPECIFICATIONS
Power Rating at + 25 °C
Current Noise
8 W or 3 A (1) on heat sink (2)
1.5 W in free air
Further derating not necessary.
< 0.010 µVRMS/V of applied voltage (- 40 dB)
High Frequency Operation
Rise Time
0.2 ns at 1 W
Inductance (L) (3)
Capacitance (C)
0.1 µH maximum: 0.03 µH typical
1.0 pF maximum: 0.5 pF typical
Voltage Coefficient (4)
Operating Temperature Range
Maximum Working Voltage
Thermal EMF (5)
< 0.1 ppm/V
- 55 °C to + 150 °C
300 V, not to exceed power rating
0.15 µV/°C maximum (lead effect)
1.2 g maximum
Weight
Notes
(1)
Whichever is lower
Heat sink chassis dimensions are requirements per MIL-R-39009/1B:
(2)
DIMENSIONS
inches
6.00
4.00
2.00
0.04
mm
152.4
101.6
50.8
1.0
L
W
H
T
(3)
(4)
(5)
Inductance (L) mainly due to the leads
The resolution limit of existing test requirement (within the measurement capability of the equipment, “essentially zero”)
µV/°C relates to EMF due to lead temperature difference
TABLE 3 - PERFORMANCE SPECIFICATIONS (1) MIL-PRF 39009
TEST OR CONDITION
MIL-PRF 39009
± 0.3 % + 0.01
± 0.2 % + 0.01
± 0.2 % + 0.01
> 104 M
TYPICAL R
MAXIMUM R
± 0.002 % (20 ppm)
± 0.002 % (20 ppm)
± 0.002 % (20 ppm)
> 104 M
Low temperature storage 24 h at - 55 °C
Dielectric withstanding voltage 300 VAC at Atm
Dielectric withstanding voltage 200 VAC at Brm
Insulation resistance
± 0.001 % (10 ppm)
± 0.001 % (10 ppm)
± 0.001 % (10 ppm)
Low temperature operation
± 0.3 % + 0.01
± 0.3 % + 0.01
± 0.002 % (20 ppm)
± 0.001 % (10 ppm)
± 0.008 % (80 ppm)
± 0.002 % (20 ppm)
Short time overload 5 x rated power for 5 s (in air)
Moisture resistance + 65 °C to - 10 °C, 90 RH to 98 RH, 10
days
± 0.5 % + 0.01
± 0.005 % (50 ppm)
± 0.015 % (150 ppm)
Terminal strength
± 0.2 % + 0.01
± 1.0 % + 0.01
± 1.0 % + 0.01
± 1.0 % + 0.05
± 0.001 % (10 ppm)
± 0.005 % (50 ppm)
± 0.005 % (50 ppm)
± 0.005 % (50 ppm)
± 0.002 % (20 ppm)
± 0.015 % (150 ppm)
± 0.015 % (150 ppm)
± 0.01 % (100 ppm)
Load life 8 W at + 25 °C, 2000 h with heat sink
Load life 1.5 W at + 25 °C for 2000 h in free air
High temperature exposure + 150 °C
Note
(1)
Measurement error ± 0.001 %
Document Number: 63127
Revision: 16-Aug-12
For any questions, contact: foil@vishaypg.com
www.foilresistors.com
3
VPR221SZ (Z-Foil)
Vishay Foil Resistors
TABLE 4 - GLOBAL PART NUMBER INFORMATION (1)
NEW GLOBAL PART NUMBER: Y2123420R220T9L (preferred part number format)
DENOTES PRECISION
VALUE
CHARACTERISTICS
Y
R =
0 = standard
9 = lead (Pb)-free
1 to 999 = custom
Y
2
1
2
3
4
2
0
R
2
2
0
T
9
L
PRODUCT CODE
RESISTANCE TOLERANCE
PACKAGING
L = bulk
2123 = VPR221SZ
T = ± 0.01 %
Q = ± 0.02 %
A = ± 0.05 %
B = ± 0.1 %
C = ± 0.25 %
D = ± 0.5 %
F = ± 1.0 %
R = tape and reel
FOR EXAMPLE: ABOVE GLOBAL ORDER Y2123 420R220 T 9 L:
TYPE: VPR221SZ
VALUE: 420.22
ABSOLUTE TOLERANCE: ± 0.01 %
TERMINATION: lead (Pb)-free
PACKAGING: bulk
HISTORICAL PART NUMBER: VPR221SZ T 420R22 TCR0.2 T B (will continue to be used)
VPR221SZ
T
420R22
TCR0.2
T
B
TCR
ABSOLUTE
TOLERANCE
MODEL
TERMINATION
OHMIC VALUE
PACKAGING
CHARACTERISTIC
T = lead (Pb)-free
420.22
TCR0.2
T = ± 0.01 %
Q = ± 0.02 %
A = ± 0.05 %
B = ± 0.1 %
C = ± 0.25 %
D = ± 0.5 %
F = ± 1.0 %
B = bulk
none = tin/lead
T = tape and reel
Note
(1)
For non-standard requests, please contact application engineering
www.foilresistors.com
4
For any questions, contact: foil@vishaypg.com
Document Number: 63127
Revision: 16-Aug-12
Legal Disclaimer Notice
Vishay Precision Group, Inc.
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, “VPG”), 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 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
are based on VPG’s knowledge of typical requirements that are often placed on VPG 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. You should ensure you have the current version of the relevant information by contacting
VPG prior to performing installation or use of the product, such as on our website at vpgsensors.com.
No license, express, implied, or otherwise, to any intellectual property rights is granted by this document, or by any
conduct of VPG.
The products shown herein are not designed for use in life-saving or life-sustaining applications unless otherwise
expressly indicated. Customers using or selling VPG products not expressly indicated for use in such applications do
so entirely at their own risk and agree to fully indemnify VPG for any damages arising or resulting from such use or sale.
Please contact authorized VPG 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.
Copyright Vishay Precision Group, Inc., 2014. All rights reserved.
Document No.: 63999
Revision: 15-Jul-2014
www.vpgsensors.com
1
相关型号：
©2020 ICPDF网 联系我们和版权申明