CC7, CCB
Vishay Electro-Films
Thin Film Resistors on Alumina,
User Trimmable
www.vishay.com For technical questions contact: efi@vishay.com Document Number: 61012
84 Revision: 11-Mar-08
CHIP
RESISTORS
The CC7 and CCB series resistor chips offer the combination
of user trimmability, low shunt capacitance and excellent
stability. The CC7 and CCB can be specified as either a
single RT value resistor, as two resistors with a center tap
feature (1:1 ratio or custom) ratio or user trimmable.
The CC7 and CCBs a six bonding pads allows the user
increased layout flexibility. The CC7 and CCBs are
manufactured using Vishay Electro-Films (EFI) sophisticated
thin film equipment and manufacturing technology. They are
100 % electrically tested and visually inspected to
MIL-STD-883.
FEATURES
•Wire bondable
•Small single chip size
CC7 - 0.030 inches square
CCB - 0.050 inches square
•Alumina substrate
•Low stray capacitance: < 0.2 pF
•Resistance range RT: 100 Ω to 20 kΩ for CC7
Resistance range RT: 100 Ω to 50 kΩ for CCB
•Resistor material: Nichrome
•User trimmable
APPLICATIONS
Vishay EFI CC7 and CCB chip resistors provide excellent high frequency response and are ideally suited for prototyping.
Typical application areas are:
•Amplifiers
•Oscillators
•Attenuators
•Couplers
•Filters
Recommended for hermetic environments where die is not exposed to moisture
Note: Performance characteristics are not guaranteed once user trimmed
Product may not
be to scale
TEMPERATURE COEFFICIENT OF RESISTANCE, VALUES AND TOLERANCES
PROCESS CODE
CC7 CCB
CLASS H* CLASS K* CLASS H* CLASS K*
219 223 219 223
220 224 220 224
221 225 221 225
222 226 222 226
*MIL-PRF-38534 inspection criteria
RA user trimmable 50 % above
RT value specified in P/N
± 25 ppm/°C
0.1 %
100 Ω
Tightest Standard Tolerance Available
± 100 ppm/°C
± 50 ppm/°C
50 kΩ
200 Ω1 kΩ
± 10 ppm/°C
STANDARD ELECTRICAL SPECIFICATIONS
PARAMETER
Noise, MIL-STD-202, Method 308 - 20 dB typ.
Stability, 1000 h, + 125 °C at Rated Power + 0.1 % max. ΔR/R
Operating Temperature Range- 55 °C to + 125 °C
Thermal shock, MIL-STD-202, Method 107, Test Condition F + 0.25 % max. ΔR/R
High Temperature Exposure, + 150 °C, 100 h + 0.25 % max. ΔR/R
Dielectric Voltage Breakdown 400 V
Insulation Resistance 1012 min.
Operating Voltage100 V max.
DC Power Rating at 125 °C 50 mW max. (30 mil)
100 mW max. (50 mil)
5 x Rated Power Short-Time Overload, + 25 °C, 5 s + 0.25 % max. ΔR/R
Document Number: 61012 www.vishay.com
Revision: 11-Mar-08 85
CC7, CCB
Thin Film Resistors on Alumina,
User Trimmable Vishay Electro-Films
DIMENSIONS in inches
SCHEMATIC
Options: Gold back for solder die attach
Consult Application Engineer
0.030
0.005
0.030
0.016
0.005
CC7
0.005
0.050
0.005
0.050
0.035
0.0075
CCB
0.005
R
A
R
B
R
T =
R
A +
R
B
MECHANICAL SPECIFICATIONS in inches
PARAMETER
Chip Size 0.030 x 0.030 ± 0.003 (0.76 x 0.76 ± 0.08 mm)
0.050 x 0.050 ± 0.003 (1.27 x 1.27 ± 0.08 mm)
Chip Thickness 0.010 ± 0.002 (0.25 ± 0.03 mm)
Chip Substrate Material 99.6 % alumina, 2 - 4 microinch finish
Resistor Material Nichrome
Bonding Pad Size 0.005 x 0.005 (0.12 x 0.12 mm) minimum
Number of Pads 6
Pad Material 25 kÅ minimum gold standard
Backing None
ORDERING INFORMATION
Example: 100 % visualled, RT = 500, ± 10 %, ± 50 ppm/°C TCR, gold pads, class H vixual inspection, 30 mil size, RA user trim.
Standard user trim versions will be supplied with RA untrimmed
For custom RA, RB combinations consult Application Engineer
W
INSPECTION/
PACK AGING
W = 100 % visually inspected
parts
X = Sample, visually inspected
parts loaded in matrix
trays (4 % AQL)
CC7
PRODUCT
FAMILY
CC7
CCB
221
PROCESS
CODE
See Process Code
table
5000
RESISTANCE
VALUE
Use first 4 digits
significant digits of the
resistance (RT)
A
MULTIPLIER
CODE
B = 0.01
A = 0.1
0 = 1
1 = 10
K
TOLERANCE
CODE
B = 0.1 %
D = 0.5 %
F = 1.0 %
G = 2.0 %
H = 2.5 %
J = 5.0 %
K = 10 %
Document Number: 91000 www.vishay.com
Revision: 18-Jul-08 1
Disclaimer
Legal Disclaimer Notice
Vishay
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.
