1172243R000C0W [VISHAY]

Fixed Resistor, Metal Foil, 0.1W, 243ohm, 34V, 0.25% +/-Tol, 2ppm/Cel, Surface Mount, 0805, CHIP;


型号：	1172243R000C0W
厂家：	VISHAY
描述：	Fixed Resistor, Metal Foil, 0.1W, 243ohm, 34V, 0.25% +/-Tol, 2ppm/Cel, Surface Mount, 0805, CHIP
文件：	总4页 (文件大小：129K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

VSM Series (0805, 1206, 1506, 2010, 2512)

Vishay Foil Resistors

High Precision Foil Wraparound Surface Mount Chip Resistor with

TCR of 2 ppꢀm/C and Load Life Stability of 0ꢁ01 ꢂ (100 ppꢀ)

FEATURES

• Temperature Coefficient of Resistance (TCR):

2.0 ppm/°C typical (- 55 °C to + 125 °C,

Pb-free

Available

+ 25 °C Ref.) (see Table 1)

•

Tolerance: to 0.01 %

RoHS*

COMPLIANT

• Power Rating: to 400 mW at + 70 °C

• Load Life Stability: to 0.01 % at 70 °C, 2000

hours at Rated Power

• Resistance Range: 10 Ω to 150 kΩ (for higher and lower

values, please contact us)

• Electrostatic Discharge (ESD) above 25 000 V

• Short Time Overload: ≤ 0.01 %

• Non Inductive, Non Capacitive Design

Top View

Any value at any tolerance within resistance range

INTRODUCTION

Bulk Metal^®Foil (BMF) Technology out-performs all other

resistor technologies available today for applications that

require high precision and high stability, and allows

production of customer oriented products designed to satisfy

challenging and specific technical requirements.

•

Rise Time: 1 ns without ringing

• Current Noise: - 40 dB

• Voltage Coefficient < 0.1 ppm/V

• Non Inductive: < 0.08 µH

• Non Hot Spot Design

• Terminal Finishes Available: Lead (Pb)-free

The BMF provides an inherently low and predictable

Temperature Coefficient of Resistance (TCR) and excellent

load life stability for high precision analog applications.

Tin/Lead Alloy

• Matched sets are available per request

• Any value available within resistance range (e.g. 1K2345)

• Prototype samples available from 48 hours. For more

information, please contact foil@vishay.com

• For better performances please review VSMP and VFCP

Series datasheets

Model VSM offers low TCR, excellent load life stability, tight

tolerance, excellent shelf life stability, low current noise and

low voltage coefficient, all in the same resistor.

The VSM has a full wraparound termination which ensures

safe handling during the manufacturing process, as well as

providing stability during multiple thermal cyclings.

APPLICATIONS

• Automatic Test Equipment (ATE)

• High Precision Instrumentation

• Laboratory, Industrial and Medical

• Audio

• EB Applications (electron beam scanning and recording

equipment, electron microscopes)

Our Application Engineering Department is available to

advise and make recommendations. For non-standard

technical requirements and special applications, please

• Military and Space

• Airborne

• Down Hole instrumentation

• Communication

TABLE 1 - TOLERANCE AND TCR VS

RESISTANCE VALUE¹⁾

(- 55 °C to + 125 °C, + 25 °C Ref.)

FIGURE 1 - POWER DERATING CURVE

RESISTANCE

VALUE

TYPICAL TCR AND

MAXꢁ SPREAD

(ppꢀm/C)

TOLERANCE

(ꢂ)

(Ω)

+ 70 /C

- 55 /C

100

250 to 150K

100 to < 250

50 to < 100

25 to < 50

0.01

0.02

0.05

0.1

10 to < 25

0.25

Note

1. For tighter performances, please contact Vishay Application

- 75 - 50 - 25

+ 25 + 50 + 75 + 100 + 125 + 150 + 175

Engineering using the e-mail addresses in the footer below.

Aꢀbient Teꢀperature (/C)

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

www.vishay.com

For any questions, contact: foil@vishay.com

Document Number: 63070

Revision: 24-May-07

VSM Series (0805, 1206, 1506, 2010, 2512)

High Precision Foil Wraparound Surface

Mount Chip Resistor with TCR of 2 ppm/°C

and Load Life Stability of 0.01 % (100 ppm)

Vishay Foil Resistors

FIGURE 2 -TRIMMING TO VALUES

(Conceptual Illustration)

FIGURE 3 -TYPICAL TCR CURVE

(For more details, see Table 1)

+ 150

+ 100

2 ppꢀm/C

(+ 25 /C reference)

+ 50

Current Path

Before Trimming

∆

Interloop Capacitance

Reduction in Series

(ppꢀ)

- 50

- 100

- 150

- 200

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

- 50

- 55

- 25

+ 25

+ 50

+ 75

+ 100 + 125

Resistance

Aꢀbient Teꢀperature (/C)

Note

• The TCR values for < 100 Ω are influenced by the termination

Note: Foil shown in black, etched spaces in white

composition and result in deviation from this curve.

TABLE 2 - DIMENSIONS AND LAND PATTERN in inches (millimeters)

Bottoꢀ View for Mounting

Uncoated

Ceraꢀic

Recoꢀꢀended Land Pattern

Footprint

THICKNESS

MAXIMUM

Z¹⁾

G¹⁾

MINIMUM

X¹⁾

CHIP SIZE

0ꢁ005 (0ꢁ13)

0.050 (1.27)

0.062 (1.57)

0.097 (2.46)

0.127 (3.23)

0ꢁ005 (0ꢁ13)

0.015 (0.38)

0.020 (0.51)

0.025 (0.64)

0.032 (0.81)

MAXIMUM

0.122 (3.10)

0.175 (4.45)

0.199 (5.05)

0.247 (6.27)

0.291 (7.39)

MAXIMUM

0805

1206

1506

2010

2512

0.080 (2.03)

0.126 (3.20)

0.150 (3.81)

0.198 (5.03)

0.249 (6.32)

0.025 (0.64)

0.028 (0.71)

0.059 (1.50)

0.083 (2.11)

0.115 (2.92)

0.150 (3.81)

0.050 (1.27)

0.071 (1.80)

0.103 (2.62)

0.127 (3.23)

Note

1. Land Pattern Dimensions are per IPC-782

TABLE 3 - SPECIFICATIONS

RATED POWER (ꢀW)

MAX VOLTAGE RATING

RESISTANCE RANGE

(Ω)

MAXIMUM WEIGHT

CHIP SIZE

at + 70 /C

(≤ P × R )

(ꢀg)

0805

1206

1506

2010

2512

100

150

200

300

34 V

67 V

89 V

173 V

220 V

10 to 12K

10 to 30K

10 to 40K

10 to 100K

10 to 150K

400

TABLE 4 - PERFORMANCES

MIL-PRF-55342

CHARACTERISTIC E

ΔR LIMITS

TYPICAL

ΔR LIMITS

MAXIMUM

TEST OR CONDITIONS

ΔR LIMITS¹⁾

Thermal Shock

0.1 %

0.2 %

0.5 %

0.005 % (50 ppm)

0.01 % (100 ppm)

0.005 % (50 ppm)

0.02 % (200 ppm)

0.03 % (300 ppm)

0.01 % (100 ppm)

0.03 % (300 ppm)

0.01 % (100 ppm)

Low Temperature Operation

Short Time Overload

High Temperature Exposure

Resistance to Soldering Heat

Moisture Resistance

Load Life Stability + 70 °C for 2000 hours at Rated Power

Note

1. As shown + 0.01

to allow for measurement errors at low values.

Document Number: 63070

Revision: 24-May-07

For any questions, contact: foil@vishay.com

www.vishay.com

VSM Series (0805, 1206, 1506, 2010, 2512)

High Precision Foil Wraparound Surface

Mount Chip Resistor with TCR of 2 ppm/°C

and Load Life Stability of 0.01 % (100 ppm)

Vishay Foil Resistors

FIGURE 4 - RECOMMENDED MOUNTING

TABLE 5 - DSCC SPECIFICATIONS

Vishay resistors are listed on the dollowing DSCC specifications

MODEL

VSM1506

VSM2010

VSM2512

DSCC

03010

06001

06002

MIL SPEC

25 % to 85 % of T

A low profile solder fillet is

recommended to avoid unnecessary

stresses along top edge of

metallization. IR and vapor phase

reflow are best. Avoid the use of

cleaning agents which could attack

epoxy resins, which form part of the

resistor construction.

MIL-PRF-55342

Note

• For VSM0805 and VSM1206 DSCC drawings, please contact

foil@vishay.com

TABLE 6 - GLOBAL PART NUMBER INFORMATION

NEW GLOBAL PART NUMBER: Y145512K7560T9R (preferred part nuꢀber forꢀat)

DENOTES PRECISION

VALUE

AER*

R = Ω

K = kΩ

0 = Standard

9 = Lead (Pb)-free

1 - 999 = Custom

PRODUCT CODE

RESISTANCE TOLERANCE

PACKAGING

1172 = VSM0805

1496 = VSM1206

1455 = VSM1506

1611 = VSM2010

1612 = VSM2512

T = 0.01 %

Q = 0.02 %

A = 0.05 %

B = 0.10 %

C = 0.25 %

D = 0.5 %

F = 1.0 %

R = Tape and Reel

W = Waffle Pack

FOR EXAMPLE: ABOVE GLOBAL ORDER Y1455 12K7565 T 9 R:

TYPE: VSM1506

VALUES: 12.7560 kΩ

ABSOLUTE TOLERANCE: 0.01 %

TERMINATION: Lead (Pb)-free

PACKAGING: Tape and Reel

HISTORICAL PART NUMBER: VSM1506 12K756 TCR2 T S T (will continue to be used)

VSM1506

12K756

TCR2

TCR

MODEL

RESISTANCE VALUE

TOLERANCE

TERMINATION

PACKAGING

CHARACTERISTICS

T = Tape and Reel

W = Waffle Pack

VSM0805

VSM1206

VSM1506

VSM2010

VSM2512

12.756 kΩ

T = 0.01 %

Q = 0.02 %

A = 0.05 %

B = 0.10 %

C = 0.25 %

D = 0.5 %

F = 1.0 %

S = Lead (Pb)-free

B = Tin/Lead

Note

* For non-standard requests, please contact Application Engineering.

www.vishay.com

For any questions, contact: foil@vishay.com

Document Number: 63070

Revision: 24-May-07

Legal Disclaimer Notice

Vishay

Notice

Specifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc.,

or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies.

Information contained herein is intended to provide a product description only. No license, express or implied, by

estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay's

terms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any express

or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness

for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right.

The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications.

Customers using or selling these products for use in such applications do so at their own risk and agree to fully

indemnify Vishay for any damages resulting from such improper use or sale.

Document Number: 91000

Revision: 08-Apr-05

www.vishay.com

1172243R000C0W [VISHAY]

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