VHP102T80K250FB [VISHAY]

Ultra-High Precision Hermetically Sealed Bulk Metal® Foil Technology Resistor with Zero TCR and 0.005 % Tolerance; 超高精度密封型散装Metal®箔电阻技术与零TCR和0.005 ％的容差


型号：	VHP102T80K250FB
厂家：	VISHAY
描述：	Ultra-High Precision Hermetically Sealed Bulk Metal® Foil Technology Resistor with Zero TCR and 0.005 % Tolerance 超高精度密封型散装Metal®箔电阻技术与零TCR和0.005 ％的容差
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VHP100

Vishay Foil Resistors

Ultra-High Precision Hermetically Sealed Bulk Metal^®Foil

Technology Resistor with Zero TCR and 0.005 % Tolerance

FEATURES

• Essentially Zero TCR: almost zero resistance/

temperature effect

Pb-free

Available

• Absolute Resistance Change (window):

VHP100 < 60 ppm (- 55 °C to + 125 °C)

RoHS*

COMPLIANT

VHP101 < 10 ppm (+ 15 °C to + 45 °C)

• Tolerance: to 0.005 %

• No Humidity Effect: Hermetically Sealed¹⁾against Moisture

• Load Life Stability²⁾: 20 ppm typical for 2000 hours, 70 °C

at 0.3 Watts

Any value available within resistance range

• Shelf Life Stability: 2 ppm after at least 10 years

Vishay has achieved an essentially zero temperature

coefficient resistor in the VHP100 family. This oil filled

hermetically sealed device makes unique use of foil on

ceramic in such a way that self cancelling responses to

temperature are produced by combining equal and opposite

effects. This product is sold only in hermetic packages

because applications requiring this level of temperature

stability require humidity stability as well.

• Resistance Range: 100 Ω to 150 kΩ (other values

available on request)

• Electrostatic Discharge (ESD) above 25 000 Volts

• Non Inductive, Non Capacitive Design

• Current Noise: < - 40 dB

• Thermal EMF: 0.05 µV/°C

• Voltage Coefficient: < 0.1 ppm/V

• Inductance: < 0.08 µH

The value of the hermetic enclosure over the molded part is

in the long term performance. The hermetic sealing prevents

the ingress of moisture and oxygen, while the oil acts as a

thermal conductor.

• Non Hot Spot Design

• Hermeticity: 10^-7atmospheric cc/seconds max

• Terminal Finishes available: Lead (Pb)-free

Tin/Lead Alloy

Notes

WINDOW DEFINITION

1. Oil filled as standard. Air filled available upon request.

The TCR of the VHP100 is so small that an additional

definition - window, has been introduced. The window

definition requires that the absolute resistance remain within

the stated window over the temperature range specified. The

resistance of the VHP100 resistor stays within a 60 ppm

window over the entire military temperature range of - 55 °C

to + 125 °C (Figures 1 and 3).

2. Load-life stability can be considerably improved through in-house

oriented tests.

FIGURE 1 - A TYPICAL VHP100 RESISTANCE

TEMPERATURE CURVE

60 ppm

A window of 10 ppm is available for the laboratory instrument

range (+ 15 °C to + 45 °C); see Figure 4 - type VHP101.

Window

- 55

- 25

+ 25 + 50

Temperature (°C)

+ 100

+ 125

+ 75

TRACKING

Tracking of the VHP100 resistor is also vastly superior to

FIGURE 2 - POWER DERATING CURVE

conventional precision resistors. Typical

5 ppm/°C

precision resistors have a worst-case tracking of 10 ppm/°C

(wirewounds) or a difference between resistors of 1000 ppm

(10 ppm/°C x 100 °C) when temperature changes from

+ 25 °C to + 125 °C. For a 3 ppm/°C tracking (Vishay S102C)

the difference will be 300 ppm (3 ppm/°C x 100 °C) for the

same temperature range. The VHP100 resistors will track to

60 ppm from - 55 °C to + 125 °C, a five-fold improvement

over the S102C resistor.

- 55 °C

+ 70 °C Rated Power

+ 100 %

+ 75 %

+ 50 %

+ 25 %

- 75 - 50

- 25

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

Ambient Temperature (°C)

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

Document Number: 63003

Revision: 18-Jun-07

For any questions, contact: foil@vishay.com

www.vishay.com

VHP100

Vishay Foil Resistors

Ultra-High Precision Hermetically Sealed Bulk Metal^®Foil

Technology Resistor with Zero TCR and 0.005 % Tolerance

FIGURE 3 - TYPICAL CURVES WITHIN THE 60 ppm

WINDOW, VHP100 TCR FOR MIL RANGE

FIGURE 5 - STANDARD PRINTING

Front View

Rear View

Resistance

Value Code

VISHAY

XXXX

VHP100

100R01

0.01 %

XXXX

Tolerance

Serial No.

Model

Number

(- 55 °C to + 125 °C): Typical TCR = 0.6 ppm/°C, Ref. + 25 °C

60 ppm

Window

Date Code

Year Week

Lead Material #22 AWG

(0.025 Dia) Solder Coated Copper

- 55

+ 25

+ 50 + 75 + 100 + 125

- 25

Temperature (°C)

RESISTANCE SPECIFIED IN

SIGNIFICANT DIGITS

TOLERANCE

1.0 %

0.1 %

0.01 %

0.005 %

Note

FIGURE 4 - TYPICAL CURVES WITHIN 10 ppm WINDOW,

VHP101 LABORATORY INSTRUMENT RANGE

The number of significant digits of resistance accuracy to be

printed on the resistor should be in accordance with the specified

tolerance

TABLE 1 - VHP100 SERIES DIMENSIONS

(+ 15 °C to + 45 °C): Typical TCR = 0.3 ppm/°C, Ref. + 25 °C

INCHES

VHP100

VHP101

0.185 0.020

0.435 0.020

0.430 0.020

1.000 0.125

0.150 0.010

0.100 Maximum

0.070 Maximum

4.70 0.51

11.05 0.51

10.92 0.51

25.4 3.18

3.81 0.25

2.54 Maximum

1.78 Maximum

10 ppm

Window

LS¹⁾

+ 15

+ 35

Temperature (°C)

+ 20

+ 25

+ 30

+ 40

+ 45

+ 50

Note

1. For 0.200 lead spacing, specify VHP102 (60 ppm) or VHP103

(10 ppm).

TABLE 2 - VHP100 SPECIFICATIONS

Resistance Range

Tolerance at + 25 °C

Power

100 Ω to 150 kΩ

0.005 % to 1.0 %

0.3 W at + 70 °C (see figure 2)

Load Life Stability¹⁾

(for 2000 hours)

0.3 W at + 70 °C; 0.015 % (150 ppm) Maximum ΔR

0.15 W at + 125 °C; 0.015 % (150 ppm) Maximum ΔR

Shelf-Life Stability

0.0002 % (2 ppm) after 10 years

Thermal EMF

Due to temperature difference between leads

Due to self-heating at 0.1 W

0.05 µV/°C

0 to 1 µV

High Frequency Operation

Rise/Decay Time

Inductance (L)

1.0 ns for 1 kΩ without ringing

0.1 µH Maximum; 0.08 µH typical

1.0 pF Maximum; 0.5 pF typical

Capacitance (C)

Maximum Working Voltage

Voltage Coefficient

Current Noise

300 V

< 0.1 ppm/V

< 0.010 µV (rms)/V (- 40 dB)

10^-7atmospheric cc/seconds maximum

Hermeticity

Note

1. Load/life stability is considerably improved by reducing the temperature, power, or through in-house oriented tests

www.vishay.com

For any questions, contact: foil@vishay.com

Document Number: 63003

Revision: 18-Jun-07

VHP100

Vishay Foil Resistors

Ultra-High Precision Hermetically Sealed Bulk Metal^®Foil

Technology Resistor with Zero TCR and 0.005 % Tolerance

TABLE 3 - GLOBAL PART NUMBER INFORMATION

NEW GLOBAL PART NUMBER: Y007880K2500A9L (preferred part number format)

DENOTES PRECISION

VALUE

AER*

R = Ω

K = kΩ

0 = Standard

9 = Lead (Pb)-free

1 - 999 = Custom

PRODUCT CODE

RESISTANCE TOLERANCE

PACKAGING

0078 = VHP100

4078 = VHP101

5078 = VHP102

6078 = VHP103

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 Y0078 80K2500 A 9 L:

TYPE: VHP100

VALUE: 80.25 kΩ

ABSOLUTE TOLERANCE: 0.05 %

TERMINATION: Lead (Pb)-free

PACKAGING: Bulk

HISTORICAL PART NUMBER: VHP100T 80K250 A B (will continue to be used)

VHP100

80K250

MODEL

TERMINATION

RESISTANCE VALUE

TOLERANCE

PACKAGING

B = Bulk

VHP100

VHP101

VHP102

VHP103

T = Lead (Pb)-free

None = Tin/Lead alloy

80.25 kΩ

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.

Document Number: 63003

Revision: 18-Jun-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

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