Document Number: 63084

Revision 03-Jul-02

www.vishay.com

N2

VFC1206

Vishay Foil Resistors

VISHAY FOIL • FRANCE +33.4.93.37.28.24 FAX: +33.4.93.37.27.31

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• USA +1 610 407-4800 FAX: +1 610 640-9081

L

W

D

Solder Terminal (2)

High Purity Alumina

Substrate

Resistive

Bulk Metal

Solder

Protective

Coating

FIGURE 3 - CHIP CONFIGURATION

MODEL

CHIP SIZE

RESISTANCE VALUE

TOLERANCE

TERMINATION

PACKAGING

VFC

1206

RESISTANCE

LETTER

MULTIPLIER

T

± 0.01%

B - solderable

T = Tape and

RANGE

DESIGNATOR

FACTOR

Q

± 0.02%

Reel

A

± 0.05%

W = Waffle Pack

10

Ω to <1KΩ

R

x 1.0

B

± 0.1%

Example: 249R00 = 249

Ω

C

± 0.25%

D

± 0.5%

F

± 1.0%

1K to 30K

K

Example: 10K000 = 10.0K

Ω

TABLE 4 - ORDERING INFORMATION

Patent Pending

FIGURE 2 - POWER DERATING CURVE

Bulk Metal

High Precision Flip Chip, Patent Pending

Z

GX

Bottom View (Showing Terminals for Mounting):

FIGURE 4 - DIMENSIONS AND LAND PATTERN in inches (millimeters)

CHIP

L

W

THICKNESS

D

W1

Z

G

X

SIZE

MAXIMUM

0.126

0.062

0.025

0.015

0.059

0.126

0.090

0.062

1206

(3.20)

(1.57)

(0.64)

(0.38)

(1.50)

(3.20)

(2.29)

(1.57)

Land Pattern

RESISTANCE

POWER

MAXIMUM

MAXIMUM

RANGE

+ 70

VOLTAGE

WEIGHT

(

(mW)

(V)

(mg)

10R - 30K

125

61

10.3

TABLE 3 - PROPERTIES

125

100

75

50

25

0

-75

–50

–25

0

+25

+50

+75

+100 +125 +150 +175

Ambient Temperature (

°C)

–55

°C

+70

°C

Rated Power

W1

L - 0.003 (0.08)