Z201_07 [VISHAY]

Ultra High Precision Z-Foil Resistor with TCR of ± 0.05 ppm/°C, PCR of 5 ppm at Rated Power, Tolerance of ± 0.005 %; 超高精度Z箔电阻具有±的TCR为± 0.005 ％， 0.05 PPM / ° C， 5 ppm的PCR ，在额定功率，容差


型号：	Z201_07
厂家：	VISHAY
描述：	Ultra High Precision Z-Foil Resistor with TCR of ± 0.05 ppm/°C, PCR of 5 ppm at Rated Power, Tolerance of ± 0.005 % 超高精度Z箔电阻具有±的TCR为± 0.005 ％， 0.05 PPM / ° C， 5 ppm的PCR ，在额定功率，容差 PC
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中文：	中文翻译
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Z201 (Z-Foil)

Vishay Foil Resistors

Ultra High Precision Z-Foil Resistor with TCR of 0ꢀ0ꢁ ꢂꢂpm/C,

PCR of ꢁ ꢂꢂp at Rated Power, Tolerance of 0ꢀ00ꢁ ꢃ

and Load Life Stability of 0ꢀ00ꢁ ꢃ

INDUSTRY BREAKTHROUGH

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.)

• Power Coefficient of Resistance “ΔR due to self

heating”: 5 ppm at Rated Power

Pb-free

Available

RoHS*

COMPLIANT

• Rated Power: 0.6 W at 70 °C

0.3 W at 125 °C

• Resistance Tolerance: to 0.005 %

• Load Life Stability: to 0.005 % at 70 °C, 2000 hours at

Rated Power

Any value at any tolerance available within resistance rage

• Resistance Range: 10 Ω to 100 kΩ (higher or lower Values

of Resistance available)

• Electrostatic Discharge (ESD) above 25 000 Volts

• Non Inductive, Non Capacitive Design

• Rise Time: 1.0 ns without ringing

• Current Noise: 0.01: - 40 dB

• Thermal EMF: 0.1 µV/°C Max.

INTRODUCTION

The Z201 (0.150" lead spacing) and Z201L (0.200" lead

spacing) Bulk Metal^®Z-Foil resistors represent an industry

breakthrough. This is the 3rd in a series of ultra-precision

resistors since the first Bulk Metal^®Foil resistor was

introduced by Vishay in 1962. Each represents an

improvement on the earlier model. The TCR slope of the

Z201 is 0.2 ppm/°C (- 55 °C to + 125 °C, + 25 °C Ref.) and is

an order of magnitude better than the original S102C. The

Bulk Metal^®Z-Foil resistor is the ultimate choice in the most

demanding analog applications.

0.05 µV/°C typical

• Voltage Coefficient: < 0.1 ppm/V

• Non Inductive: 0.08 µH

• Terminal Finishes available: Lead (Pb)-free

Tin/Lead Alloy

• Maximum Working Voltage: 300 V

• Drop in Replacement for S102C/K

• Matched sets are available per request

• For better performances please contact us

The Z-Foil technology provides a significant reduction of the

resistive component’s sensitivity to ambient temperature

variations (TCR) and applied power changes (PCR).

Designers can now guarantee a high degree of stability and

accuracy in fixed-resistor applications using solutions based

on Vishay’s revolutionary Z-Foil technology.

APPLICATIONS

• Precision Amplifiers, High Precision Instrumentation,

Medical and Automatic Test Equipment

• Laboratory, Audio (High End Stereo Equipment)

• EB Applications, Military, Airborne and Space

• Down-hole (High Temperature)

Our Application Engineering Department is available to

advise and to make recommendations. For non-standard

technical requirements and special applications, please

FIGURE 1 - POWER DERATING CURVE

- 55 °C

+ 70 °C

200 %

175 %

150 %

125 %

100 %

75 %

50 %

25 %

Double Rated Power

TABLE 1 - TOLERANCE AND TCR VERSUS

TYPICAL TCR AND

STANDARD

TOLERANCE

MAXIMUM SPREAD

- ꢁꢁ /C TO + 12ꢁ /C

(+ 2ꢁ /C REFꢀ)

VALUE

Rated Power

Safe operation

for < 150 ppm

ΔR after

100 Ω to 100 kΩ

80 Ω to < 100 Ω

50 Ω to < 80 Ω

25 Ω to < 50 Ω

10 Ω to < 25 Ω

0.005 %

0.01 %

0.02 %

0.2 0.6 ppm/°C

0.2 0.8 ppm/°C

0.2 1.0 ppm/°C

0.2 1.3 ppm/°C

0.2 1.6 ppm/°C

2000 hours

load life

- 75 - 50 - 25

+ 25 + 50 + 75 + 100 + 125 + 150 + 175 + 200

Apbient Tepꢂerature (/C)

* Pb containing terminations are RoHS compliant, exemptions may apply

Document Number: 63113

Revision: 19-Apr-07

For any questions, contact: foil@vishay.com

www.vishay.com

Z201 (Z-Foil)

Ultra High Precision Z-Foil Resistor with TCR of

0.05 ppm/°C, PCR of 5 ppm at Rated Power, Tolerance

of 0.005 % and Load Life Stability of 0.005 %

Vishay Foil Resistors

FIGURE 2 - TRIMMING TO VALUES

FIGURE 3 - TYPICAL TCR CURVE Z-FOIL

(Conceptual Illustration)

+ ꢁ00

+ 400

+ 300

+ 200

Current Path

Before Trimming

Interloop Capacitance

Reduction in Series

+ 100

ΔR

- 100

- 200

- 300

- 400

- ꢁ00

Current Path

After Trimming

Trimming Process

(ꢂꢂp)

0ꢀ0ꢁ ꢂꢂpm/C

- 0ꢀ1 ꢂꢂpm/C 0ꢀ1 ꢂꢂpm/C

0ꢀ14 ꢂꢂpm/C

Mutual Inductance

Reduction due

to Change in

Removes this Material

from Shorting Strip Area

Changing Current Path

and Increasing

Current Direction

- 0ꢀ16 ꢂꢂpm/C

0ꢀ2 ꢂꢂpm/C

Resistance

- ꢁꢁ

- 2ꢁ

+ 2ꢁ

+ 60 + 7ꢁ + 100 + 12ꢁ

Apbient Tepꢂerature (/C)

Note: Foil shown in black, etched spaces in white

FIGURE 4 - STANDARD IMPRINTING AND DIMENSIONS

Front View

Rear View

Optional Customer Part Number

Print specification, etc. if required

Date Code

Resistance

VISHAY

XXXX

Z201

XXXXXX

100R01

0.01%

Value Code

Year Week

Tolerance

Model Name

Lead Material #22 AWG

Round Solder Coated Copper

* The standoffs shall be so located as to give a lead clearance of 0.010" minimum between the resistor body and the printed circuit board

when the standoffs are seated on the printed circuit board. This is to allow for proper cleaning of flux and other contaminants from the unit

after all soldering processes.

Inches 0.150 0.005

Z 201

Inches 0.200 0.005

mm 5.08 0.13

3.81 0.13

0.105 0.010 0.300 0.010 0.326 0.010

2.67 0.25 7.62 0.25 8.28 0.25

0.010 min

0.254 min

0.035 0.01

1.02 0.13

1.000 0.125

25.4 3.18

Z 201 L

TABLE 2 - Z201 SPECIFICATIONS

Stability

0.005 % Max ΔR at 0.1 W/+ 70 °C

0.015 % Max ΔR at 0.3 W/+ 125 °C

0.01 % Max ΔR at 0.05 W/+ 125 °C

0.05 % Max ΔR at 0.3 W/+ 125 °C

Load Life at 2000 hours

Load Life at 10 000 hours

www.vishay.com

For any questions, contact: foil@vishay.com

Document Number: 63113

Revision: 19-Apr-07

Z201 (Z-Foil)

Ultra High Precision Z-Foil Resistor with TCR of

0.05 ppm/°C, PCR of 5 ppm at Rated Power, Tolerance

of 0.005 % and Load Life Stability of 0.005 %

Vishay Foil Resistors

TABLE 3 - ENVIRONMENTAL PERFORMANCE COMPARISON

VISHAY Z201

MIL-PRF-ꢁꢁ182

CHAR J

MAXIMUM ΔR

TYPICAL ΔR

Test Grouꢂ I

Thermal Shock

0.2 %

0.01 % (100 ppm)

0.002 % (20 ppm)

0.003 % (30 ppm)

Short Time Overload

Test Grouꢂ II

Resistance Temperature

Characteristic

Low Temperature Storage

Low Temperature Operation

Terminal Strength

25 ppm/°C

see Table 1

0.05 ppm/°C

(0 °C to + 60 °C)

0.002 % (20 ppm)

0.15 %

0.2 %

0.01 % (100 ppm)

Test Grouꢂ III

DWV

0.15 %

0.1 %

0.4 %

0.01 % (100 ppm)

0.05 % (500 ppm)

0.002 % (20 ppm)

0.005 % (50 ppm)

0.01 % (100 ppm)

Resistance to Solder Heat

Moisture Resistance

Test Grouꢂ IV

Shock

Vibration

0.2 %

0.01 % (100 ppm)

0.002 % (20 ppm)

Test Grouꢂ V

Life Test at 0.3 W/+ 125 °C

2000 hours

10 000 hours

0.5 %

2.0 %

0.015 % (150 ppm)

0.05 % (500 ppm)

0.01 % (100 ppm)

0.03 % (300 ppm)

Test Grouꢂ Va

Life Test at 0.6 W (2 x Rated Power)/+ 70 °C, 2000 hours

0.5 %

2.0 %

0.015 % (150 ppm)

0.1 % (1000 ppm)

< 0.00001 %/V

0.01 % (100 ppm)

0.05 % (500 ppm)

< 0.00001 %/V

Test Grouꢂ VI

High Temperature Exposure

Test Grouꢂ VII

Voltage Coefficient

0.005 %/V

STANDARD MEASUREMENT (at room temperature)

Standard Test Conditions:

• Temperature: + 23 °C 2 °C

• Relative humidity: 35 to 65 % RH

• Lead test point: 0.5" (12.7 mm) from resistor body

IMPROVED PERFORMANCE TESTING

The preceding information is based on product directly off the production line. Improved performance (meaning increased time

stability with load and other stresses) is available through factory conducted "Improved Performance Testing". The test routine

is usually tailored to the user’s stability objectives. A screened product can be brought down to a potential load life drift of less

than 50 ppm.

For example, the data sheet “7 Technical Reasons to Specify BMF Resistive Components” shows the drift characteristics of a

standard product.

Various screen test routines are available and all anticipated stresses must be taken into account before settling on one specific

test routine. Our Applications Engineering Department is available to discuss and recommend appropriate routines given the full

spectrum of anticipated stresses and stability requirements.

Document Number: 63113

Revision: 19-Apr-07

For any questions, contact: foil@vishay.com

www.vishay.com

Z201 (Z-Foil)

Ultra High Precision Z-Foil Resistor with TCR of

0.05 ppm/°C, PCR of 5 ppm at Rated Power, Tolerance

of 0.005 % and Load Life Stability of 0.005 %

Vishay Foil Resistors

TABLE 4 - GLOBAL PART NUMBER INFORMATION

NEW GLOBAL PART NUMBER: Y14ꢁ32ꢁ0R000V9L (ꢂreferred ꢂart nupber forpat)

DENOTES PRECISION

VALUE

AER*

R = Ω

K = kΩ

0 = Standard

9 = Lead (Pb)-free

1 - 999 = Custom

ꢁ

PRODUCT CODE

RESISTANCE TOLERANCE

PACKAGING

14ꢁ3 = Z201

14ꢁ4 = Z201L

V = 0.005 %

T = 0.01 %

Q = 0.02 %

A = 0.05 %

B = 0.1 %

C = 0.25 %

D = 0.5 %

F = 1.0 %

L = Bulk

FOR EXAMPLE: ABOVE GLOBAL ORDER Y1453 250R000 V 9 L:

TYPE: Z201

VALUE: 250.0 Ω

ABSOLUTE TOLERANCE: 0.005 %

TERMINATION: Lead (Pb)-free

PACKAGING: Bulk

HISTORICAL PART NUMBER: Z201T 2ꢁ0R00 V B (will continue to be used)

Z201

2ꢁ0R00

MODEL

TERMINATION

OHMIC VALUE

ABS. TOLERANCE

PACKAGING

B = Bulk

Z201

Z201L

T = Lead (Pb)-free

None = Tin/Lead

250.0 Ω

V = 0.005 %

T = 0.01 %

Q = 0.02 %

A = 0.05 %

B = 0.1 %

C = 0.25 %

D = 0.5 %

F = 1.0 %

Note

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

www.vishay.com

For any questions, contact: foil@vishay.com

Document Number: 63113

Revision: 19-Apr-07

Legal Disclaimer Notice

Vishay

Disclaimer

All product specifications and data are subject to change without notice.

Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf

(collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein

or in any other disclosure relating to any product.

Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any

information provided herein to the maximum extent permitted by law. The product specifications do not expand or

otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed

therein, which apply to these products.

No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this

document or by any conduct of Vishay.

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

otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such

applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting

from such use or sale. Please contact authorized Vishay 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 Number: 91000

Revision: 18-Jul-08

www.vishay.com

Z201_07 [VISHAY]

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