Y1168510R000Q9L [VISHAY]

Fixed Resistor, Metal Foil, 0.6W, 510ohm, 180V, 0.02% +/-Tol, -2,2ppm/Cel, 2917;


型号：	Y1168510R000Q9L
厂家：	VISHAY
描述：	Fixed Resistor, Metal Foil, 0.6W, 510ohm, 180V, 0.02% +/-Tol, -2,2ppm/Cel, 2917 电阻器
文件：	总5页 (文件大小：442K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

SMR3P (Z1-Foil)

Vishay Foil Resistors

Ultra High Precision Industrial Grade with the Second Generation of Z-Foil (Z1-Foil)

Molded Surface Mount Resistor with TCR down to ꢀ0. ꢁꢁpm/C Maxipup, PCR of . ꢁꢁp

at Rated Power, Flexible Terpinations, and Load Life Stability of ꢀ0ꢀꢀ. ꢂ (.ꢀ ꢁꢁp)

FEATURES

 Tepꢁerature coefficient of resistance (TCR):

ꢀ0. ꢁꢁpm/C paxipup (+ 2. /C to + 12. /C)

 Tolerance: to 0.01 %

 Power coefficient of resistance (PCR)

“R due to self heating”: 5 ppm at rated power

Flexible Termination



Flexible terpinations ensure pinipal stress transference

frop the PCB due to load induced tepꢁerature gradients

and a difference in therpal coefficient of exꢁansions (TCE)

INTRODUCTION

Flexible Terpinations with Zero TCR

Vishay’s new flexible termination resistor with the second

generation of Z-Foil (Z1-Foil) features new orders of accuracy,

stability and speed in a size small enough for permanent

assembly in operational equipment.

It is well known that chips of 1206 and larger dimensions

occasionally delaminate from the printed circuit board or develop

cracks. This is due to stresses introduced into the chip by handling

of the PC board and stress due to thermal shock.

 Electrostatic discharge (ESD) up to 25 000 V

 Load life stability: 0.005 % (70 °C, 2000 h at rated power)

 Resistance range: 100  to 15 k

 Vishay Foil resistors are not restricted to standard values;

specific “as-required” values can be supplied at no extra

cost or delivery (e.g. 1K0002 vs. 1K)

 Power rating: to 600 mW at 70 °C

Vishay has introduced a chip in a molded package with flexible

terminations which does not change due to the above, i.e. no

cracks and no separation from the board.

 Non-inductive, non-capacitive design

 Current noise: 0.010 µV_RMS/V of applied voltage (< - 40 dB)

 Voltage coefficient: < 0.1 ppm/V

 Non-inductive: < 0.08 µH typical

 Thermal stabilization time < 1 s (nominal value achieved

within 10 ppm of steady state value)

The SMR3P is the industry’s lowest absolute TCR, thus reducing

a major source of uncertainty in precision circuits. The SMR3P

can withstand unconventional environmental conditions,

including the extremely high temperatures and radiation-rich

environments of down-hole oil exploration and well logging, or the

deep-sea underwater repeaters in cross-ocean communications.

The exceptionally-low TCR of the new Z-Foil Bulk Metal^®Foil

resistor derives from an elegant balance of metallurgical resistivity

and temperature-induced compressive force.

 Pattern design minimizing hot spots

 Terminal finish: lead (Pb)-free or tin/lead alloy

 Matched sets with TCR tracking are available upon request

 For better performances please contact us

 Prototype quantities available in just 5 working days

or sooner. For more information, please contact

foil@vishaypg.com

The SMR3P copes with a Load Life Stability certificate:

The Bulk Metal Z-Foil resistor has documented the most precise

load-life stability of any resistor. That’s because the resistance

element is a Bulk Metal Z-alloy that has been applied to a

substrate with a unique formation of a resistive pattern that is

maintained stress-free through the balance of the process,

including termination welding, encapsulation, marking, curing,

etc. Coatings between the element and the external case isolate

the element from external stresses. The flat planar foil very

efficiently transmits heat to the substrate and dissipates it through

the leads and through the package body. The SMR series of

surface-mounts has the further advantage of flexible terminations

to isolate the element from repetitive expansions and contractions

of the board, thereby assuring even better long-term stability.

Moreover, all Vishay Bulk Metal Foil resistors are rated to

maintain rated stability at full rated power and temperature. So it

is not necessary to de-rate the foil resistors in application.

 Compliant to RoHS directive 2002/95/EC

APPLICATIONS

 Precision amplifiers

 High precision instrumentation

R₂

 Medical

 Automatic test equipment (ATE)

 Industrial

R₁

V_in

V_out

 Audio (high end stereo equipment)

 EB application

SMR Pair

 Pulse application

 Measurement instrumentation

Aꢁꢁlication includes:

1. Secondary standards

TABLE 1 - TOLERANCE AND TCR VS.

RESISTANCE VALUE ⁽¹⁾

2. Feedback devices for operational amplifiers

3. Precision voltage dividers

4. Precision bridge resistors

5. Decade voltage dividers

Our application engineering department is available to advise

and make recommendations. For non-standard technical

requirements and special applications, please contact us.

MAXIMUM

TIGHTEST TCR (ꢁꢁpm/C) TCR (ꢁꢁpm/C)

VALUE

TOLERANCE

(+ 2. /C to

+ 12. /C)

(- .. /C to

+ 2. /C)

100  to 15 k

0.01 %

0.5

Note

(1)

Tighter performances are available

* Pb containing terminations are not RoHS compliant, exemptions may apply

Document Number: 63185

Revision: 29-Mar-10

For any questions, contact: foil@vishaypg.com

www.foilresistors.com

SMR3P (Z1-Foil)

Vishay Foil Resistors

FIGURE 1 - POWER DERATING CURVE

FIGURE 2 - TRIMMING TO VALUES

(conceptual illustration)

- .. /C

+ 7ꢀ /C

2ꢀꢀ

17.

1.ꢀ

12.

1ꢀꢀ

Interlooꢁ

Current Path

Before Tripping

Caꢁacitance

Reduction

in Series

Current Path

After Tripping

Mutual

Inductance

Reduction due

to Oꢁꢁosing

Current in

Tripping Process

Repoves this Material

frop Shorting Striꢁ Area

Changing Current Path

and Increasing Resistance

.ꢀ

Adjacent Lines

ꢀ

- 7.

- 2.

+ 2.

+ 7.

+ 12.

+ 17.

Apbient Tepꢁerature (/C)

Note: Foil shown in black, etched spaces in white

FIGURE 3 - TYPICAL TCR CURVE Z-FOIL

+ .ꢀꢀ

+ 4ꢀꢀ

+ 3ꢀꢀ

+ 2ꢀꢀ

+ 1ꢀꢀ

ΔR

ꢀ

- 1ꢀꢀ

- 2ꢀꢀ

- 3ꢀꢀ

- 4ꢀꢀ

- .ꢀꢀ

(ꢁꢁp)

ꢀ0ꢀ. ꢁꢁpm/C

ꢀ01 ꢁꢁpm/C

ꢀ014 ꢁꢁpm/C

ꢀ02 ꢁꢁpm/C

+ 2.

+ 6ꢀ

+ 7.

+ 1ꢀꢀ

+ 12.

Apbient Tepꢁerature (/C)

Note

•

For more details, see table 1

FIGURE 4 - THERMAL EXPANSION

Vishay Bulk Metall Foil SMR Resistor

Wraꢁ Around Metal Filp

Before Therpal Exꢁansion of PCB

Chiꢁ Raised

Flexible Terpinal

Crack

Soldering Crack

After Therpal Exꢁansion of PCB - ΔT

www.foilresistors.com

For any questions, contact: foil@vishaypg.com

Document Number: 63185

Revision: 29-Mar-10

SMR3P (Z1-Foil)

Vishay Foil Resistors

TABLE 2 - SMR3P PERFORMANCE SPECIFICATIONS

TEST

CONDITIONS

MAXIMUM LIMIT ⁽¹⁾

100  to 15 k

See figure 1

180 V

Resistance Range

Rated Power

100  to 15 k0.6 W at 70 °C; 0.3 W at 125 °C

Maxipup Working Voltage

Maxipup Oꢁerating Tepꢁerature

Working Tepꢁerature Range

Therpal Shock

+ 175 °C (see figure 1)

- 55 °C to + 125 °C (MIL range)

- 65 °C to + 150 °C; 30 min; 5 cycles

6.25 x rated power; 5 s

0.01 % (100 ppm)

over 10 000

Short Tipe Overload

Low Tepꢁerature Storage

Low Tepꢁerature Oꢁeration

Dielectric Withstanding Voltage (DWV)

Insulation Resistance (M)

Resistance to Soldering Heat (ꢂ)

Moisture Resistance

- 65 °C, 24 h

45 min at rated power at - 65 °C

Atmospheric pressure; AC 200 V; 1 min

DC 100 V; 1 min

260 °C; 10 sec

0.02 % max., 0.01 % typ.

0.02 % (200 ppm)

0.01 % (100 ppm)

+ 65 °C to - 10 °C; 90 % to 98 % RH; rated power; 240 h

100 G; sawtooth at 6 ms

Shock

Vibration, High Frequency

10 Hz to 2000 Hz to 10 Hz; 20 G

0.002 % typ., 0.01 % max.

0.005 % typ., 0.015 % max.

Load Life Stability (2ꢀꢀꢀ h)

Load Life Stability (1ꢀ ꢀꢀꢀ h)

0.15 W at + 70 °C

0.6 W at + 70 °C

0.3 W at + 125 °C

0.005 % typ., 0.015 % max.

0.015 % typ., 0.05 % max.

High Tepꢁerature Exꢁosure

Weight

175 °C; no load 2000 h

0.05 % (500 ppm)

0.244 g

Packaging

Bulk (loose) or tape and reel, per EIA-481-1

Note

(1)

As shown + 0.01  to allow for measurement error at low values

FIGURE 4 - DIMENSIONS in inches (millimeters)

Side View

TH Minipup

Toꢁ View

End View

Stand Off

VALUE (. DIGITS)

TOLERANCE

Z-FOIL

INDICATOR

1ꢀꢀRꢀT

(DATE CODE) -

LEAD (Pb)-FREE INDICATOR

Bottop View

MODEL

TH (pinipup)

0.287 0.012

(7.29 0.30)

0.170 0.012

(4.32 0.30)

0.110 0.012

(2.79 0.30)

0.051 0.012

(1.30 0.30)

0.095 0.004

(2.41 0.10)

0.039

(0.99)

SMR3P

FIGURE 5 - RECOMMENDED MOUNTING PAD GEOMETRIES in inches (millimeters)

Reflow Solder Pads

MODEL

METHOD

A MIN0

0.118 (3.00)

B REF0

C REF0

ꢀ0ꢀ4 ( 10ꢀ2)

E REF0

SMR3P

Reflow

0.106 (2.69)

0.175 (4.45)

0.388 (9.86)

0.050 (1.27)

Per IPC-SM-782 Rev. A

Document Number: 63185

Revision: 29-Mar-10

For any questions, contact: foil@vishaypg.com

www.foilresistors.com

SMR3P (Z1-Foil)

Vishay Foil Resistors

TABLE 3 - GLOBAL PART NUMBER INFORMATION ⁽¹⁾

NEW GLOBAL PART NUMBER: Y11681ꢀKꢀꢀꢀꢀT9R (ꢁreferred ꢁart nupber forpat)

DENOTES PRECISION

VALUE

CHARACTERISTICS

R = 

K = k

ꢀ = standard

9 = lead (Pb)-free

1 to 999 = custom

ꢀ

PRODUCT CODE

RESISTANCE TOLERANCE

PACKAGING

1168 = SMR3P

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

FOR EXAMPLE: ABOVE GLOBAL ORDER Y1168 10K0000 T 9 R:

TYPE: SMR3P

VALUE: 10.0 k

ABSOLUTE TOLERANCE: 0.01 %

TERMINATION: Lead (Pb)-free

PACKAGING: Tape and reel

HISTORICAL PART NUMBER: SMR3P 1ꢀKꢀꢀꢀ TCRꢀ02 T S T (will continue to be used)

SMR3P

1ꢀKꢀꢀꢀ

TCRꢀ02

TCR

RESISTANCE

TOLERANCE

MODEL

OHMIC VALUE

TERMINATION

PACKAGING

CHARACTERISTIC

B = bulk pack

T = tape and reel

SMR3P

10.0 k

T = 0.01 %

Q = 0.02 %

A = 0.05 %

B = 0.1 %

C = 0.25 %

D = 0.5 %

F = 1.0 %

S = lead (Pb)-free

B = tin/lead

Note

(1)

For non-standard requests, please contact application engineering.

www.foilresistors.com

For any questions, contact: foil@vishaypg.com

Document Number: 63185

Revision: 29-Mar-10

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

Y1168510R000Q9L [VISHAY]

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