WBCP1322210AC [VISHAY]
Fixed Resistor, Tantalum Nitride/nickel Chrome, 0.25W, 221ohm, 75V, 0.2% +/-Tol, -250,250ppm/Cel, 0202;型号: | WBCP1322210AC |
厂家: | VISHAY |
描述: | Fixed Resistor, Tantalum Nitride/nickel Chrome, 0.25W, 221ohm, 75V, 0.2% +/-Tol, -250,250ppm/Cel, 0202 |
文件: | 总2页 (文件大小:212K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
BCP
Vishay Electro-Films
Thin Film Back-Contact Resistor with Part Mark
FEATURES
• Only one wire bond required
Product may not
be to scale
• Part marked - 5 digits maximum
• Smallest size: 0.022 inches square
• Resistance range: 10Ω to 1MΩ
• Oxidized silicon substrate for good power dissipation
• Resistor material: tantalum nitride, self-passivating
• Moisture resistant
The BCP series single-value back-contact resistor chip
requires only one wire bond, thus saving hybrid space.
The BCPs are part marked with resistance value allowing user the
ability to visually determine the resistance value of the chip.
The BCPs are manufactured using Vishay Electro-Films
(EFI) sophisticated thin film equipment and manufacturing
technology. The BCPs are 100% electrically tested and
visually inspected to MIL-STD-883.
APPLICATIONS
Vishay EFI BCP resistor chips are widely used in hybrid packages where space is limited. The bottom connection is made by
attaching the back of the chip to the substrate either eutectically or with conductive epoxy. The single wire bond is made to the
notched pad on the top of the chip. (The other rectangular pad on the top of the chip is a via hole, a low-ohmic contact connecting
the resistor to the bottom of the chip.) The die is part marked with the resistance value.
TEMPERATURE COEFFICIENT OF RESISTANCE, VALUES AND TOLERANCES
Tightest Standard Tolerance Available
PROCESS CODE
5% 2.5% 1%
0.5% 0.2%
0.1%
CLASS H*
CLASS K*
133
103
± 25ppm/°C
± 50ppm/°C
102
132
101
131
± 100ppm/°C
± 250ppm/°C
100
130
*MIL-PRF-38534 inspection criteria
200KΩ
10Ω 20Ω 50Ω 100Ω 200Ω 1KΩ
360KΩ 620KΩ 1MΩ
STANDARD ELECTRICAL SPECIFICATIONS
PARAMETER
Noise, MIL-STD-202, Method 308
100Ω - 250kΩ
< 100Ω or > 251kΩ
- 35dB typical
- 20dB typical
Moisture resistance, MIL-STD-202
Method 106
0.5% maximum ∆R/R
Stability, 1000 hours, + 125°C, 125mW
Operating temperature range
1.0% maximum ∆R/R
- 55°C to + 125°C
Thermal shock, MIL-STD-202,
Method 107, Test condition F
0.25% maximum ∆R/R
High temperature exposure, + 150°C, 100 hours
Dielectric voltage breakdown
0.5% maximum ∆R/R
100V
Insulation resistance
1012 minimum
75V maximum
250mW
Operating voltage
DC power rating at + 70°C (derated to zero at + 175°C)
5 x rated power short-time overload, + 25°C, 5 seconds
0.25% maximum ∆R/R
VISHAY ELECTRO-FILMS • FRANCE +33.4.93.37.28.24 FAX: +33.4.93.37.27.31 • GERMANY +49.9287.710 FAX: +49 9287.70435 • ISRAEL +972.3.557.0945 FAX: +972.3.558.9121
• ITALY + 39.2.300.11911 FAX: +39.2.300.11999 • JAPAN +81.3.5464.6411 FAX: +81.3.5464.6433 • SINGAPORE +65.788.6668 FAX: +65.788.0988
• SWEDEN +46.8.594.70590 FAX: +46.8.594.70581 • UK +44 191 514 8237 FAX: +44 1953 457 722 • USA: (401) 738-9150 FAX: (401) 738-4389
www.vishay.com
58
For technical questions contact: efi@vishay.com
Document Number: 61027
Revision: 03-Aug-04
BCP
Thin Film Back-Contact Resistor
Vishay Electro-Films
DIMENSIONS in inches
0.005
PART MARK
PART MARK
PART MARK
PART MARK
0.018
0.022
0.004
TYPICAL RANGE
TYPICAL RANGE
TYPICAL RANGE
200Ω - 1KΩ
TYPICAL RANGE
30Ω - 199Ω
< 30Ω
1KΩ - 1MΩ
SCHEMATIC
STANDARD MARKING - 5 DIGITS
XXXX
Four significant digits of
value
X
Multiplier
C = 0.001
B = 0.01
A = 0.1
0 = 0
BACK OF DIE
1 = 10
1 = 100
3 = 1000
MECHANICAL SPECIFICATIONS in inches
PARAMETER
Chip size
0.022 x 0.022 0.002 (0.55 x 0.55 0.05mm)
0.010 0.002 (0.254 0.05mm)
Oxidized silicon, 10kÅ minimum SiO2
Tantalum nitride, self-passivating
0.005 x 0.005 (0.127 x 0.127mm)
1
Chip thickness
Chip substrate material
Resistor material
Bonding pad size
Number of pads
Pad material
10kÅ minimum aluminum
Backing
3kÅ minimum gold
Recommended attachment method
Eutectic or conductive epoxy
ORDERING INFORMATION
Example: 100% visual, 10kΩ, 1%, 250ppm/°C TCR, Aluminum Pads, Class H Visual inspection
W
BCP
PRODUCT
FAMILY
100
PROCESS
CODE
1000
RESISTANCE
VALUE
1
F
INSPECTION
/PACKAGING
MULTIPLIER
CODE
TOLERANCE
CODE
W = 100% visually inspected
parts in matrix tray per
MIL-STD-883
X = Sample, commercial visually
inspected parts loaded in matrix
trays (4% AQL)
See Process Code
Table
Use first 4 digits
significant digits of the
resistance
B = 0.01
A = 0.1
0 = 1
B = 0.1%
C = 0.2%
D = 0.5%
F = 1.0%
G = 2.0%
H = 2.5%
J = 5.0%
K = 10%
1 = 10
2 = 100
3 = 1000
4 = 10000
VISHAY ELECTRO-FILMS • FRANCE +33.4.93.37.28.24 FAX: +33.4.93.37.27.31 • GERMANY +49.9287.710 FAX: +49 9287.70435 • ISRAEL +972.3.557.0945 FAX: +972.3.558.9121
• ITALY + 39.2.300.11911 FAX: +39.2.300.11999 • JAPAN +81.3.5464.6411 FAX: +81.3.5464.6433 • SINGAPORE +65.788.6668 FAX: +65.788.0988
• SWEDEN +46.8.594.70590 FAX: +46.8.594.70581 • UK +44 191 514 8237 FAX: +44 1953 457 722 • USA: (401) 738-9150 FAX: (401) 738-4389
Document Number: 61027
Revision: 03-Aug-04
For technical questions contact: efi@vishay.com
www.vishay.com
59
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