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Datasheet> All Categories > Passive components> The resistor> Y27462K64000T9L
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Y27462K64000T9L

Description
Fixed Resistor, Metal Foil, 0.3W, 2640ohm, 180V, 0.01% +/-Tol, 0.2ppm/Cel, Surface Mount, 2917, CHIP
CategoryPassive components    The resistor   
File Size358KB，5 Pages
ManufacturerVishay
Websitehttp://www.vishay.com
Environmental Compliance
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Y27462K64000T9L Overview

Fixed Resistor, Metal Foil, 0.3W, 2640ohm, 180V, 0.01% +/-Tol, 0.2ppm/Cel, Surface Mount, 2917, CHIP

Y27462K64000T9L Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
Objectid145060081317
package instructionCHIP
Reach Compliance Codecompliant
ECCN codeEAR99
Other featuresNON INDUCTIVE, ULTRA HIGH PRECISION
structureRectangular
Installation featuresSURFACE MOUNT
Number of terminals2
Maximum operating temperature175 °C
Minimum operating temperature-55 °C
Package height2.79 mm
Package length7.29 mm
Package formSMT
Package width4.32 mm
method of packingBULK
Rated power dissipation(P)0.3 W
Rated temperature125 °C
resistance2640 Ω
Resistor typeFIXED RESISTOR
size code2917
surface mountYES
technologyMETAL FOIL
Temperature Coefficient0.2 ppm/°C
Terminal shapeWRAPAROUND
Tolerance0.01%
Operating Voltage180 V

Y27462K64000T9L Preview

SMR3Z1 (Z1 Foil Technology)
Molded Surface Mount Resistor with Flexible Terminations
FEATURES AND BENEFITS
• Temperature coefficient of resistance (TCR):
±0.2 ppm/°C typical (–55°C to +125°C, +25°C ref.)
• Tolerance: to ±0.01%
• Power coefficient of resistance (PCR) “∆R due to self
heating": 5 ppm at rated power
• Flexible Terminations ensure minimal stress
transference from the PCB due to a difference in
thermal coefficient of expansions (TCE)
• Electrostatic discharge (ESD): at least to 25 kV
• Load-life stability: 0.01% typical (0.6 W at 70°C, 2000 h)
• Resistance range: 5
Ω
to 80 kΩ (for higher and lower
values, please contact us)
• Power rating: to 600 mW at +70°C
• Non-inductive, non-capacitive design
• Current noise: –40 dB
• Voltage coefficient: <0.1 ppm/V
• Non-inductive: <0.08
• Non hot spot design
• Terminal finishes available: lead (Pb)-free, tin/lead alloy
• Matched sets with TCR tacking are available upon
request
• For customized performances, please contact us
• Any 6-digit value available within resistance range (e.g.,
1K234)
• For prototype samples, please contact
foil@vpgsensors.com
Ultra High Precision Z1 Foil Technology
APPLICATIONS
IM
Typical TCR and
Max. Spread
(1)
(ppm/°C)
±0.2 ±1.8
±0.2 ±2.8
±0.2 ±4.8
±0.2 ±6.8
EL
Standard
Tolerance
(1)
(%)
±0.01%
±0.02%
±0.05%
±0.1%
Table 1—Tolerance and TCR vs. Resistance
Value
(–55°C to +125°C, +25°C Ref.)
Value
(Ω)
IN
200
Percent of Rated Power (%)
175
150
125
100
75
50
25
0
–75
• Precision amplifiers
• High precision
instrumentation
• Medical
• Automatic test
equipment (ATE)
• Industrial
INTRODUCTION
The SMR3Z1 is an ultra high precision molded surface
mountable resistor offering all the elements of precision;
including low TCR, tight tolerance, long term stability,
low noise, low thermal EMF, and non-measurable
voltage coefficient. The SMR3Z1 is based on the Z1 Foil
Technology which is is virtually insensitive to destabilizing
factors.
Figure 1—Power Derating Curve
–55 °C
+ 70 °C
50 Ω to 80 kΩ
20 Ω to <50 Ω
10 Ω to <20 Ω
5 Ω to <10 Ω
PR
Note
(1)
For values <5 Ω and tighter performance, contact us.
Note
* 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.
AR
V
in
-
+
R
1
–25
+25
+75
+125
Ambient Temperature (°C)
Document No.: 63273
Revision: 19-Dec-2017
For any questions, contact
foil@vpgsensors.com
Y
R
2
V
out
Any value at any tolerance
available within resistance range
• Audio (high end stereo
equipment)
• EB application
• Military, airborne and
space
• Pulse application
• Measurement
instrumentation
+175
www.vishayfoilresistors.com
1
SMR3Z1 (Z1 Foil Technology)
The ultra-high stability of Z1 Foil Technology is achieved
using a solid alloy that is matched to the ceramic
substrate with polyimide bonding to enable a uniform
thickness of the bond line, a superior adhesion strength,
and an improved resistance to moisture. The Z1 Foil
Technology provides an order of magnitude improvement
in overall environmental performances and in long-term
stability over time.
Our Application Engineering Department is available to
advise and make recommendations. For non-standard
technical requirements and special applications, please
contact us.
Table 2—Performance Specifications
Parameters
Resistance Range
Rated Power
Weight
Packaging
Test
Max. Working Voltage
Max. Operating Temperature
Working Temperature Range
Thermal Shock
Short Time Overload
Low Temperature Operation
Resistance to Soldering Heat
Moisture Resistance
Shock
Vibration, High Frequency
Load-Life Stability (2000 h)
High Temperature Exposure
Specifications
5
Ω
to 30 kΩ
0.6 W at 70°C
0.3 W at 125°C
30 kΩ to 80 kΩ
0.4 W at 70°C
0.2 W at 125°C
Maximum Limit
(1)
5
Ω
to 80 kΩ
See Figure 1
0.244 g
Bulk (loose) or tape and reel, per EIA-481-1
Conditions
180 V
+175°C (see Figure 1)
–55°C to +125°C (MIL range)
–65°C to +150°C; 30 min; 5, 100 cycles
6.25 x rated power; 5 s
–65°C, 24 h (no load): 45 min at rated power
260°C for 10 s
+65°C to –10°C; 90% to 98% RH; rated power; 240 h
100 G; Sawtooth
10~2000~10 Hz; 20 G; X, Y, Z each 2.5 h
0.6 W at +70°C
0.3 W at +125°C
175°C; no load 2000 h
Maximum Limit
(1)
—
—
—
0.005% (50 ppm)
±0.01% (100 ppm)
±0.005% (50 ppm)
±0.01 (100 ppm)
±0.01% (100 ppm)
±0.01% (100 ppm)
±0.01% (100 ppm)
0.01% (100 ppm) typical
0.025% (250 ppm) max
±0.05% (500 ppm)
Note
(1)
As shown +0.01
Ω
to allow for measurement errors at low values.
Figure 2—Dimensions
in Inches (Millimeters)
Side View
L
TH Minimum
VALUE (5 DIGITS)
Top View
100R0T
z
Stand Off
TOLERANCE
Z-FOIL
INDICATOR
P
P
End View
H
V
(DATE CODE)
-
W
LEAD (Pb)-FREE INDICATOR
Bottom View
W
H
0.110 ±0.012
(2.79 ±0.30)
P
0.051 ±0.012
(1.30 ±0.30)
TW
Model
SMR3Z1
L
0.287 ±0.012
(7.29 ±0.30)
TW
0.095 ±0.004
(2.41 ±0.10)
TH (Minimum)
0.039
(0.99)
0.170 ±0.012
(4.32 ±0.30)
www.vishayfoilresistors.com
2
For any questions, contact
foil@vpgsensors.com
Document No.: 63273
Revision: 19-Dec-2017
SMR3Z1 (Z1 Foil Technology)
Figure 3—Recommended Mounting Pad Geometries
in Inches (Millimeters)
Reflow Solder Pads
D
C
B
E
A
Model
SMR3Z1
Per IPC-SM-782 Rev A
Method
Reflow
A Min
0.118 (3.00)
B Ref
0.106 (2.69)
C Ref
0.175 (4.45)
D ±0.04 (±1.02)
0.388 (9.86)
E Ref
0.050 (1.27)
Figure 4—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 5—Typical TCR Curve Z-Foil
+500
TCR Values for Different Temperature Ranges
+400
+300
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 VFR resistors.
Trimming process
removes this material
from shorting strip area
changing current path
and increasing
resistance
Foil shown in black, etched spaces in white
+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)
Notes
• For more details, see Table 1.
• The TCR values for <80
Ω
are influenced by the
termination composition and the result is deviation from
this curve.
Document No.: 63273
Revision: 19-Dec-2017
For any questions, contact
foil@vpgsensors.com
www.vishayfoilresistors.com
3
SMR3Z1 (Z1 Foil Technology)
Table 3—Part Number Information
NEW GLOBAL PART NUMBER: Y274610K0000T9R (preferred part number format)
DENOTES PRECISION
Y
R
=
K
=k
VALUE
TERMINAL CHARACTERISTIC
0
= Standard
9
= Lead (Pb)-free
1 to 999
= Custom*
Y
2
7
4
6
1
0
K
0
0
0
0
T
9
R
PRODUCT CODE
2746
= SMR3Z1
RESISTANCE TOLERANCE
T
= ± 0.01 %
Q
= ± 0.02 %
A
= ± 0.05 %
B
= ± 0.1 %
C
= ± 0.25 %
D
= ± 0.5 %
F
= ± 1.0 %
L
= Bulk Pack
R
= Tape and Reel
PACKAGING
FOR EXAMPLE: ABOVE GLOBAL ORDER Y2746 10K0000 T 9 R:
TYPE: SMR3Z1
VALUE: 10.0 k
ABSOLUTE TOLERANCE: ± 0.01 %
TERMINATION: Lead (Pb)-free
PACKAGING: Tape and Reel
SMR3Z1
MODEL
SMR3Z1
HISTORICAL PART NUMBER STYLE: SMR3Z1 10K000 TCR0.2 T S T (will continue to be used)
10K000
OHMIC VALUE
10.0 k
TCR0.2
TCR
CHARACTERISTIC
T
RESISTANCE
TOLERANCE
T
= ± 0.01 %
Q
= ± 0.02 %
A
= ± 0.05 %
B
= ± 0.1 %
C
= ± 0.25 %
D
= ± 0.5 %
F
= ± 1.0 %
S
TERMINATION
S
= Lead (Pb)-free
B
= Tin/Lead
T
PACKAGING
B
= Bulk Pack
T
= Tape and Reel
Note
* Customizations are available, contact Application Engineering foil@vpgsensors.com
www.vishayfoilresistors.com
4
For any questions, contact
foil@vpgsensors.com
Document No.: 63273
Revision: 19-Dec-2017
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
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