VFC1206RCBT [VISHAY]
High Precision Flip Chip, Patents Pending (Industrialized Countries); 高精度倒装芯片，专利正在申请中（工业化国家）
| 型号： | VFC1206RCBT |
| 厂家： | 
VISHAY |
| 描述： | High Precision Flip Chip, Patents Pending (Industrialized Countries) |
| 文件： | 总2页 (文件大小：121K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
VFC1206
Vishay Foil Resistors
High Precision Flip Chip,
Patents Pending (Industrialized Countries)
FEATURES
• Nominal TCR: 0.5ppm/°C (- 55°C to + 125°C)
• Resistance Range: 10Ω to 30K
• Tolerance: to ± 0.01%
Product may not
be to scale
• Load Life Stability: ± 0.01% maximum ∆R under full rated
power at + 70°C for 2000 hours
• Shelf Life Stability: 50ppm (0.005%) over several years
• Voltage Coefficient: < 0.00001%/volt (< 0.1ppm/V)
• Current Noise: < 0.010µV (rms)/volt of applied voltage
• Non Inductive: < 0.08µH
The VFC1206 is a surface mountable flip chip resistor that
TABLE 1 - RESISTANCE VALUE VS
TOLERANCE AND TCR
utilizes Ultra Precision Bulk Metal® “Z” Foil. This product differs
from other Vishay Bulk Metal® Foil surface mount devices in
as much as it is installed with the foil side facing the PCB
providing better power handling capabilities. The Foil
element is isolated from the PCB by a protective overcoating.
This overcoating plus the overall product design isolates the
resistor from handling and installation stresses.
VALUE
STANDARD
MAXIMUM
TCR**
Ω
TOLERANCE (%)*
100Ω to 30K
50Ω to < 100Ω
25Ω to < 50Ω
10Ω to < 25Ω
± 0.01%
± 0.05
± 0.1
± 2.0ppm/°C
± 3.0ppm/°C
± 4.0ppm/°C
± 5.0ppm/°C
The temperature coefficient of resistance (TCR) curve shown
below compares the new revolutionary “Z” Foil with its TCR of
< 0.5ppm/°C to the original Vishay “C” Foil. The Bulk Metal®
Foil characteristics of excellent long term stability, low noise
and availability of tight tolerance are maintained in this Flip
Chip configuration. The VFC1206 is available in any value
within the specified resistance range. The flip chip configuration
is more economical for high volume, anolog applications where
high precision is required.
± 0.25
*Tighter tolerances are available. Please contact Application
Engineering.
**Range: - 55°C to + 125°C, + 25°C reference
FIGURE 1 - NOMINAL TCR
COMPARISON OF Z FOIL TO C FOIL
+ 150
TABLE 2 - TYPICAL PERFORMANCE SPECIFICATIONS
TEST
MIL-PRF-55342
VFC1206
CHARACTERISTIC E MAXIMUM
∆R LIMITS*
± 25ppm/°C
∆R LIMITS**
+ 100
Temperature Coefficient of
Resistance
+ 50
See Table 1
∆R
R
< 0.5PPM/°C
Z Alloy
0
Thermal Shock
± 0.10%
± 0.10%
± 0.10%
± 0.10%
± 0.20%
± 0.20%
± 0.50%
± 0.02%
± 0.02%
± 0.02%
± 0.03%
± 0.02%
± 0.03%
± 0.01%
(PPM)
- 50
Low Temperature Operation
Short Time Overload
High Temperature Exposure
Resistance to Bonding
Moisture Resistance
Life 2000hrs at + 70°C
- 100
< 2PPM/°C
C Alloy
- 150
- 200
- 50
- 55
- 25
0
+ 25
+ 50
+ 75 + 100 + 125
Ambient Temperature (°C)
Z Alloy 0.5PPM/°C
C Alloy 2PPM/°C
The TCR for values < 100Ω are influenced by the termination
NOTES:
composition and result in a deviation from this curve.
* As shown + 0.01Ω to allow for measurement error.
**As shown + 0.01Ω to allow for measurement error for values less
than 100Ω.
VISHAY FOIL • FRANCE +33.4.93.37.28.24 FAX: +33.4.93.37.27.31 • ITALY + 39.2.300.11919 FAX: +39.2.300.11999
• SWEDEN +46.8.594.70590 FAX: +46.8.594.70581
• UK +44 191 514 8237 FAX: +44 1953 457 722
• USA +1 610 407-4800 FAX: +1 610 640-9081
• GERMANY +49.9287.710 FAX: +49 9287.70435
• ISRAEL +972.3.557.0945 FAX: +972.3.558.9121
• JAPAN +81.42.729.0661 FAX: +81.42.729.3400
• SINGAPORE +65.788.6668 FAX: +65.788.0988
Document Number: 63084
Revision 03-Jul-02
www.vishay.com
N1
VFC1206
Vishay Foil Resistors
Bulk Metal® Foil Technology
High Precision Flip Chip, Patent Pending
FIGURE 3 - CHIP CONFIGURATION
FIGURE 2 - POWER DERATING CURVE
–55°C
+70°C
High Purity Alumina
Substrate
125
Rated Power
100
Resistive
Bulk Metal® Foil
75
50
25
0
Solder
-75 –50 –25
0
+25 +50 +75 +100 +125 +150 +175
Protective
Coating
Ambient Temperature (°C)
FIGURE 4 - DIMENSIONS AND LAND PATTERN in inches (millimeters)
Bottom View (Showing Terminals for Mounting):
Land Pattern
Solder Terminal (2)
D
W1
W
G
Z
X
L - 0.003 (0.08)
L
CHIP
SIZE
L
W
THICKNESS
MAXIMUM
D
W1
Z
G
X
±0.005 (0.13) ±0.005 (0.13)
±0.003 (0.08) ±0.003 (0.08) ±0.003 (0.08) ±0.003 (0.08) ±0.003 (0.08)
0.126
(3.20)
0.062
(1.57)
0.025
(0.64)
0.015
(0.38)
0.059
(1.50)
0.126
(3.20)
0.090
(2.29)
0.062
(1.57)
1206
TABLE 3 - PROPERTIES
RESISTANCE
RANGE
(Ω)
POWER
+ 70°C
(mW)
MAXIMUM
VOLTAGE
(V)
MAXIMUM
WEIGHT
(mg)
10R - 30K
125
61
10.3
TABLE 4 - ORDERING INFORMATION
MODEL
CHIP SIZE
RESISTANCE VALUE
TOLERANCE
TERMINATION PACKAGING
VFC
1206
RESISTANCE
RANGE
LETTER
DESIGNATOR
MULTIPLIER
FACTOR
T ± 0.01%
Q ± 0.02%
A ± 0.05%
B ± 0.1%
C ± 0.25%
D ± 0.5%
F ± 1.0%
B - solderable
T = Tape and
Reel
W = Waffle Pack
10Ω to <1KΩ
R
x 1.0
Example: 249R00 = 249Ω
1K to 30K
K
x 103
Example: 10K000 = 10.0KΩ
Patent Pending
VISHAY FOIL • FRANCE +33.4.93.37.28.24 FAX: +33.4.93.37.27.31 • ITALY + 39.2.300.11919 FAX: +39.2.300.11999
• SWEDEN +46.8.594.70590 FAX: +46.8.594.70581
• UK +44 191 514 8237 FAX: +44 1953 457 722
• USA +1 610 407-4800 FAX: +1 610 640-9081
• GERMANY +49.9287.710 FAX: +49 9287.70435
• ISRAEL +972.3.557.0945 FAX: +972.3.558.9121
• JAPAN +81.42.729.0661 FAX: +81.42.729.3400
• SINGAPORE +65.788.6668 FAX: +65.788.0988
www.vishay.com
N2
Document Number: 63084
Revision 03-Jul-02
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