VISHAY WOMC1XX

Vishay Thin Film
Molded, 50 Mil Pitch, Dual In-Line
Resistor Networks, Wide Body
FEATURES
• Lead (Pb)-free available
• Standard 16 and 20 Pin Counts
(0.300" Wide Body) JEDEC MS-013
• Rugged, molded case construction
• High stable thin film element
(500 ppm at + 70 °C, 10 000 hours)
• Leads copper alloy, solderable
Actual Size
20 Pin
Pb-free
Available
RoHS*
COMPLIANT
TYPICAL PERFORMANCE
The WOMC series features a standard 16 and 20 pin wide
body (0.30") small outline surface mount style that can
accommodate resistor networks to your particular
application requirements. The networks can be constructed
with Passivated Nichrome, or Tantalum Nitride resistor films
to optimize performance.
TCR
TOL
ABS
TRACKING
25
5
ABS
RATIO
0.1
0.05
SCHEMATIC
Custom schematics available
Please consult factory
STANDARD ELECTRICAL SPECIFICATIONS
TEST
SPECIFICATIONS
Pin Number
100 Ω to 500 kΩ total
Resistance Range
TCR:
Tolerance:
Power Rating:
Stability:
Tracking
± 5 ppm/°C typical
- 55 °C to + 125 °C
Absolute
± 50 ppm/°C to 25 ppm/°C
- 55 °C to + 125 °C
Ratio
± 0.1 % to ± 0.05 %
+ 25 °C
Absolute
± 1.0 % to ± 0.1 %
+ 25 °C
Resistor
50 mW per element
Max. at + 70 °C
Package
500 mW; 1.0 W
Max. at + 70 °C
ΔR Absolute
500 ppm
2000 h at + 70 °C
ΔR Ratio
150 ppm
2000 h at + 70 °C
Voltage Coefficient
0.1 ppm/V
Working Voltage
50 V
Operating Temperature Range
- 55 °C to + 125 °C
Storage Temperature Range
- 55 °C to + 150 °C
Noise
< - 30 dB
Thermal EMF
Shelf Life Stability:
CONDITIONS
16, 20
0.08 µV/°C
Absolute
100 ppm
1 year ratio at + 25 °C
Ratio
< 20 ppm
1 year ratio at + 25 °C
* Pb containing terminations are not RoHS compliant, exemptions may apply
Document Number: 60010
Revision: 15-May-07
For technical questions, contact: [email protected]
www.vishay.com
31
SURFACE MOUNT
NETWORKS
WOMC
SURFACE MOUNT
NETWORKS
WOMC
Molded, 50 Mil Pitch, Dual In-Line
Resistor Networks, Wide Body
Vishay Thin Film
DIMENSIONS AND IMPRINTING in inches and millimeters
DIMENSION
H E
Index Area
PIN 1 Locator
h x 45
°
O
C
e
A
B
L
A1
16
20
INCHES
MM
INCHES
MM
H
0.408
E
0.298
10.36
0.408
10.36
7.57
0.298
7.57
O
0.410
10.41
0.500
12.7
A
0.097
2.46
0.097
2.46
e
0.050
1.27
0.050
1.27
B
0.016
0.406
0.016
0.406
C
0.009
0.228
0.009
0.228
L
0.026
0.66
0.026
0.66
A1
0.007
0.177
0.007
0.177
h
0.015
0.381
0.015
0.381
MECHANICAL SPECIFICATIONS
Resistive Material
Passivated Nichrome or Tantalum Nitride
Body
Molded Epoxy
Plating
Solder
Marking Resistance to Solvents
Per MIL-PRF-83401
Substrate Material
Silicon
Terminals
Copper
Lead Coplanarity
± 0.004
Lead (Pb)-free Option
100 % Sn Matte
Lead (Pb)-free Finish
Plated
ORDERING INFORMATION CHECK LIST (CUSTOMS)
Special requirements should be identified in advance, but as a minimum, you should have the following information ready.
ELECTRICAL
MECHANICAL
1. Resistors, by value and tolerance
2. Reference resistor(s) and matching of which resistors to which
reference resistors
1. Maximum allowable seated height (from PC board to top of
network)
2. Special marking concerns
3. Reference by ratio
3. Schematic pin out of package
4. Absolute temperature coefficient of resistivity
4. Specify if lead (Pb)-free
5. Temperature tracking of subordinate resistors to reference
resistor(s)
6. Maximum operating voltage
7. Resistor power ratings
8. Operating temperature range
Lead (Pb)-free example: WOMCTXXXXA
www.vishay.com
32
For technical questions, contact: [email protected]
Document Number: 60010
Revision: 15-May-07
Molded, 50 Mil Pitch, Dual In-Line
Resistor Networks, Wide Body
Vishay Thin Film
GLOBAL PART NUMBER INFORMATION
New Global Part Numbering: WOMC1xx-xxxT1 (preferred part number format)
W
W
O
M
C
O
M
C
T
1
1
x
x
-
x
x
x
x
x
-
x
x
x
-
GLOBAL MODEL
(4 or 5 digits)
CUSTOM PART NUMBER
(7 or 9 digits)
WOMC
(Tin Lead)
1xx-xxx
or
1xx-xxx-x
WOMCT
(Lead (Pb)-free)
(e3)
x
T
1
T
1
PACKAGING
TAPE AND REEL
T0 = 100 Min 100 Mult
T1 = 1000 Min 1000 Mult
T3 = 300 Min 300 Mult
T5 = 500 Min 500 Mult
TF = Full Reel 1000
TS = 100 Min 1 Mult
UF = TUBED
Historical Part Number example: WOMC1xx-xxxA (will continue to be accepted)
WOMC
1xx-xxx
A
SERIES
CUSTOM PART NUMBER
TOLERANCE
Document Number: 60010
Revision: 15-May-07
For technical questions, contact: [email protected]
www.vishay.com
33
SURFACE MOUNT
NETWORKS
WOMC
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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1