VC2010R0050DB [VISHAY]

Bulk Metal® Foil Technology Conformally Coated Precision Current Sensing Resistors with TCR of 5 ppm/°C and values down to 5 mΩ; 散装Metal®箔技术共形涂层精密电流感应电阻为5 ppm的TCR / ℃，下降到5MΩ值


型号：	VC2010R0050DB
厂家：	VISHAY
描述：	Bulk Metal® Foil Technology Conformally Coated Precision Current Sensing Resistors with TCR of 5 ppm/°C and values down to 5 mΩ 散装Metal®箔技术共形涂层精密电流感应电阻为5 ppm的TCR / ℃，下降到5MΩ值
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中文：	中文翻译
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200 Series

Vishay Foil Resistors

Bulk Metal^®Foil Technology Conformally Coated

Precision Current Sensing Resistors

with TCR of 5 ppm/°C and values down to 5 mΩ

FEATURES

•

Temperature Coefficient of Resistance (TCR):

5 ppm/°C (0 to 60 °C) (see table 1)

Tolerance: to 0.02 % (see table 1)

Power Rating: 2 W at 25 °C

Load Life Stability: 0.005 % at 25 °C,

2000 hours at Rated Power

Pb-free

•

Available

RoHS*

COMPLIANT

Any value available within resistance range

•

Resistance Range: 0.005 Ω to 500 Ω

• Electrostatic Discharge (ESD) above 25 000 V

• Non Inductive, Non Capacitive Design

The VCS200 Series offers resistance values as low as 5 m

and TCR’s as low as 5 ppm/°C with excellent long term

stability. The resistors are conformally coated. The 4 terminal

current sensing resistors can sustain 2 W continuously

without an appreciable change in resistance (0.5 %

maximum). The typical 50 % derating of the power

specification associated with other technologies is not

necessary.

•

Rise Time: 1.0 ns without ringing

Current Noise: < - 40 dB

Thermal EMF: 0.05 µV/°C typical

• Voltage Coefficient: < 0.1 ppm/V

•

Non Inductive: 0.08 µH

Non Hot Spot Design

Terminal Finishes Available:

Lead (Pb)-free

Tin/Lead Alloy

Our Application Engineering Department is available to

advise and to make recommendations. For non-standard

technical requirements and special applications, please

•

Any value available within resistance range (e.g. 1K234)

Prototype samples available from 48 hours. For more

information, please contact foil@vishay.com

For better performances, please see VCS300 series

datasheet

•

FIGURE 1 - DIMENSIONS AND SCHEMATIC in inches (millimeters)

Models VCS201, VCS202 and VCS232

D₂

I₁

E₁

E₂

I₂

D₁

(Maximum)

Solder coated

copper leads

(Minimum)

D₁

(Nominal)

D₂

(Nominal)

MODEL

(Maximum)

0.020 ( 0.51)

VCS201

1.060 (26.92) 0.374 (9.50) 0.177 (4.50) 0.500 (12.7)

0.530 (13.46)

0.925 (23.5)

0.032 (0.81) 0.025 (0.64)

VCS202,

VCS232

1.240 (31.5) 0.512 (13.0) 0.177 (4.50) 0.500 (12.7)

0.689 (17.5)

1.083 (27.51)

0.040 (1.02) 0.032 (0.81)

TABLE 1 - CHARACTERISTICS

RESISTANCE

TIGHTEST RESISTANCE

TOLERANCE %

TCR (ppm/°C)

0 °C to + 60 °C

MAXIMUM

CURRENT - Amp

POWER RATING

at + 25 °C

MODEL NUMBER

RANGE

0.005 Ω to 0.01 Ω

1.5 W

VCS201 & VCS202

VCS232

> 0.01 Ω to 0.05 Ω

> 0.05 Ω to 0.2 Ω

0.2 Ω to 1.0 Ω

0.5

0.1

2 W

0.05

0.02

> 1 Ω to 10 Ω

> 10 Ω to 500 Ω

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

Document Number: 63017

Revision: 16-Jul-07

For any questions, contact: foil@vishay.com

www.vishay.com

200 Series

Vishay Foil Resistors

Bulk Metal^®Foil Technology Conformally Coated

Precision Current Sensing Resistors

with TCR of 5 ppm/°C and values down to 5 mΩ

TABLE 2 - VISHAY VCS201, VCS202, VCS232 PERFORMANCE

TEST OR CONDITION

VCS201, 202, 232 PERFORMANCE¹⁾

Maximum Ambient Temperature at Rated Power

Maximum Ambient Temperature at Zero Power

Thermal Shock

+ 25 °C

+ 150 °C

0.1 %

Short Time Overload

0.1 %

Resistance to Solder Heat

Terminal Strength

0.05 %

High Temperature Exposure

Moisture Resistance

0.1 %

Low Temperature Storage

Shock (Specified Pulse)

0.05 %

0.1 %

Vibration (High Frequency)

Life (Rated Power, + 25 °C, 2000 hours)

Thermal EMF (Lead to Lead)

0.1 %

0.5 %

0.2 µV/°C Maximum (E terminals)

Note

1. ΔR's plus additional 0.0005 Ω for measurement error

FIGURE 2 - TRIMMING TO VALUES (Conceptual Illustration)

Current Path

Before Trimming

Interloop Capacitance

Reduction in Series

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

Resistance

Note: Foil shown in black, etched spaces in white

FIGURE 3 - POWER DERATING CURVE

- 55 °C

+ 100

+ 25 °C

+ 75

+ 50

+ 25

- 50

+ 50

+ 100

+ 150

+ 200

Ambient Temperature (°C)

(Further Derating Not Necessary)

www.vishay.com

For any questions, contact: foil@vishay.com

Document Number: 63017

Revision: 16-Jul-07

200 Series

Vishay Foil Resistors

Bulk Metal^®Foil Technology Conformally Coated

Precision Current Sensing Resistors

with TCR of 5 ppm/°C and values down to 5 mΩ

TABLE 4 - GLOBAL PART NUMBER INFORMATION

NEW GLOBAL PART NUMBER: Y09550R00500F9L (preferred part number format)

DENOTES PRECISION

VALUE

AER*

R = Ω

0 = Standard

9 = Lead (Pb)-free

1 - 999 = Custom

PRODUCT CODE

RESISTANCE TOLERANCE

PACKAGING

0955 = VCS201

0941 = VCS202

0942 = VCS232

B = 0.1 %

D = 0.5 %

F = 1.0 %

G = 2.0 %

J = 5.0 %

L = Bulk Pack

FOR EXAMPLE: ABOVE GLOBAL ORDER Y0955 0R00500 F 9 L:

TYPE: VCS201

VALUE: 0.005 Ω

ABSOLUTE TOLERANCE: 1.0 %

TERMINATION: Lead (Pb)-free

PACKAGING: Bulk Pack

HISTORICAL PART NUMBER: VCS201T 0R0050 F B (will continue to be used)

VCS201

0R0050

RESISTANCE

TOLERANCE

MODEL

TERMINATION

OHMIC VALUE

PACKAGING

VCS201

VCS202

VCS232

T = Lead (Pb)-free

None = Tin/Lead alloy

0.005 Ω

B = 0.1 %

D = 0.5 %

F = 1.0 %

G = 2.0 %

J = 5.0 %

B = Bulk Pack

Note

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

Document Number: 63017

Revision: 16-Jul-07

For any questions, contact: foil@vishay.com

www.vishay.com

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

VC2010R0050DB [VISHAY]

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