NC Series
Vishay Electro-Films
Thin Film Single Value
Chip and Wire Capacitors
FEATURES
Product may not
be to scale
•
Wire bondable
•
Small size: 0.020 to 0.060 inches square
•
Substrate: Silicon with gold backing
•
Dielectric: Silicon dioxide/silicon nitride
The NC series of thin film capacitors has the advantage of
increased performance and smaller size when compared
with its thick film counterparts. These chips are available in
sizes down to 20 mil square and in capacitances up to
1000 pF.
Parts require epoxy or eutectic die attach to substrate and
one wire bond.
These chips are manufactured using Vishay Electro-Films
(EFI) sophisticated Thin Film equipment and manufacturing
technology. The NC’s are 100 % electrically tested and
visually inspected to MIL-STD-883.
•
Capacitance range: 0.5 pF to 1000 pF
CHIP
CAPACITORS
APPLICATIONS
The NC series of capacitor chips are designed for assembly in hybrid circuits using conventional wire-bonding techniques. They
provide excellent stability and performance, and their small size gives the hybrid designer greater layout flexibility. They are
available as MNOS or MOS capacitors. The MOS version is to be preferred when low dielectric absorption is required.
ELECTRICAL SCHEMATIC
NCA/NCB/NCC
TOP BONDING PADS
ELECTRICAL SCHEMATIC
NCD/NCE
TOP BONDING PADS
BACK OF CHIP
BACK OF CHIP
STANDARD ELECTRICAL SPECIFICATIONS
PARAMETER
Peak Voltage at + 25 °C
Dissipation Factor, 1 kHz, 1 V
RMS
, + 25 °C
Q at 1 mHz, 50 mV
RMS
, + 25 °C
TCC, - 55 °C to + 150 °C
Insulation Resistance at Working Voltage, + 25 °C
Operating Temperature Range
Thermal Shock
Moisture Resistance, MIL-STD-202, Method 106
Short Time Overload, + 25 °C, 5 s, 1.5 x Working Voltage
High Temperature Exposure, 100 h at 150 °C Ambient
Life, MIL-STD-202, Method 108
Condition D, + 125 °C Ambient, 100 h at Working Voltage
Document Number: 61033
Revision: 14-Mar-08
1.5 x working voltage
0.05 % MNOS
0.1 % MOS
1000 min.
+ 45 ± 25 ppm/°C MNOS
+ 15 ± 25 ppm/°C MOS
10
9
min.
- 55 °C to + 125 °C
± 0.25 % + 0.25 pF max.
ΔC/C
± 1.0 % + 0.25 pF max.
ΔC/C
± 0.25 % + 0.25 pF max.m
± 0.25 % + 0.25 pF max.
ΔC/C
± 0.25 % + 0.25 pF max.
ΔC/C
For technical questions, contact: efi@vishay.com
www.vishay.com
101
NC Series
Vishay Electro-Films
Thin Film Single Value
Chip and Wire Capacitors
DC WORKING VOLTAGES VALUES AND TOLERANCES
NCA 0.020 inches square
CAPACITANCE
VALUE pF
4.3
3.9
3.6
3.3
3.0
2.7
2.4
2.2
2.00
1.80
1.60
1.50
1.30
1.20
1.10
1.0
0.91
0.82
0.75
0.68
0.62
0.56
0.50
DC WORKING
VOLTAGE
MOS
CAPACITANCE
VALUE pF
51
47
43
39
36
33
30
27
24
22
DC WORKING
VOLTAGE
MNOS
MOS
-
40
45
50
-
-
-
-
-
35
39
44
48
54
60
68
73
85
93
102
114
160
193
200
200
NA
55
60
65
75
80
90
95
105
120
135
140
150
160
180
200
200
200
200
200
± 10 %
± 20 %
±5%
** ± 0.5 pF
CHIP
CAPACITORS
100
20
18
16
15
13
12
11
10
NA
NA
8.2
6.8
5.6
4.7
± 20 %
± 10 %
± 25 %
NA = NOT AVAILABLE
NCB 0.030 inches square
NCC 0.040 inches square
NCD 0.055 inches square
NCE 0.060 inches square
CAPACITANCE
VALUE pF
1000
910
820
750
680
DC WORKING
VOLTAGE
MNOS
MOS
-
20
25
30
30
35
-
-
-
-
-
-
-
20
25
28
30
34
38
47
52
57
63
70
76
40
CAPACITANCE
VALUE pF
100
91
82
75
DC WORKING
CAPACITANCE
VALUE pF
VOLTAGE
MNOS
MOS
220
-
55
60
65
65
-
-
-
DC WORKING
VOLTAGE
MNOS
MOS
50
-
55
60
-
-
-
-
40
45
49
54
60
66
72
81
88
97
200
180
160
NA
65
70
80
90
100
110
120
135
140
165
180
190
± 2.5 %
±5%
NA
NA
150
70
90
95
105
120
130
135
140
150
38
42
47
52
56
620
560
510
470
430
390
360
330
300
270
240
220
200
180
160
40
40
50
50
60
65
75
80
90
100
100
110
120
135
140
68
62
56
51
47
43
39
36
33
130
120
110
100
91
82
75
68
62
56
± 2.5 %
± 10 %
± 20 %
±5%
68
74
81
± 2.5 %
± 10 %
± 20 %
± 10 %
www.vishay.com
102
For technical questions, contact: efi@vishay.com
Document Number: 61033
Revision: 14-Mar-08
± 20 %
±5%
±5%
150
± 2.5 %
140
NCD
62
NCE
NC Series
Thin Film Single Value
Chip and Wire Capacitors
DIMENSIONS
0.5 pF - 1.3 pF
1.4 pF - 3.9 pF
4 pF - 9.1 pF
10 pF - 51 pF
Vishay Electro-Films
NCA
0.020 ± 0.003 inches square
33 pF - 100 pF
56 pF - 220 pF
150 pF - 510 pF
360 pF - 1000 pF
CHIP
CAPACITORS
NCB
NCC
NCD
NCE
0.030 ± 0.003 inches square 0.040 ± 0.003 inches square 0.055 ± 0.003 inches square 0.060 ± 0.003 inches square
MECHANICAL SPECIFICATIONS
in inches
PARAMETER
Chip Size
Chip Thickness
Chip Substrate Material
Dielectric
Bond Pad
Backing
Options:
Gold bond pads 15 kÅ
Lower profile version is available, consult Applications Engineer
Per diagrams
0.010 ± 0.002 (0.25 ± 0.05 mm)
Semiconductor silicon
Silicon dioxide/silicon nitride
0.005 x 0.005 minimum, 10 kÅ aluminum
3 kÅ minimum gold
ORDERING INFORMATION
Example: 100 % visualled, 2 pF, ± 5 %, 20 mil MOS capacitor, aluminum pads, class H visual inspection
W
INSPECTION/
PACKAGING
W
= 100 % visually inspected
parts in matrix trays per
MIL-STD-883
X
= Sample, commercial
visually inspected loaded in matrix
trays (4 % AQL)
NCA
PRODUCT
FAMILY
NCA
NCB
NCC
NCD
NCE
017
PROCESS
CODE
017
= MOS aluminum
000
= MNOS
aluminum
2000
CAPACITANCE
VALUE (pF)
Use first 4 digits
significant digits of
capacitance
C
MULTIPLIER
CODE
C
= 0.001
B
= 0.01
A
= 0.1
0
=1
J
TOLERANCE
CODE
D
= ± 0.5 pF
H
= ± 2.5 %*
J
= ± 5.0 %
K
= ± 10 %
M
= ± 20 %
L
= ± 25 %
N
= ± 50 %
* MOS only
Document Number: 61033
Revision: 14-Mar-08
For technical questions, contact: efi@vishay.com
www.vishay.com
103
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
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