VISHAY WOMC1XX

SURFACE MOUNT
NETWORKS
WOMC
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 hrs.)
• 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 Tamelox, 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
Resistance Range
TCR:
Tolerance:
Power Rating:
Stability:
100 Ohms to 500K Ohms total
Tracking
± 5 ppm/°C typical
- 55 °C to + 125 °C
Absolute
± 50 ppm/°C to 25 ppm/°C
- 55 °C to + 125 °C
± 0.1 % to ± 0.05 %
+ 25 °C
Ratio
Absolute
± 1.0 % to ± 0.1 %
+ 25 °C
Resistor
50 mW per element
Max. at + 70 °C
Package
500 mW 1.0 Watt
Max. at + 70 °C
ΔR Absolute
500 ppm
2000 hrs at + 70 °C
ΔR Ratio
150 ppm
2000 hrs. at + 70 °C
Voltage Coefficient
0.1 ppm/Volt
Working Voltage
50 Volts
Operating Temperature Range
- 55 °C to + 125 °C
Storage Temperature Range
- 55 °C to + 150 °C
Noise
< - 30 dB
Thermal EMF
Shelf Life Stability:
CONDITION
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
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For technical questions contact [email protected]
Document Number: 60010
Revision: 10-May-06
Molded, 50 Mil Pitch, Dual In-Line
Resistor Networks, Wide Body
Vishay Thin Film
DIMENSIONS AND IMPRINTING in inches and millimeters
16
H E
Index Area
PIN 1 Locator
h x 45°
O
C
e
B
A
L
A1
20
INCHES
MM
INCHES
MM
H
0.408
10.36
0.408
10.36
E
0.298
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
Tamelox 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
Document Number: 60010
Revision: 10-May-06
For technical questions contact [email protected]
www.vishay.com
28
SURFACE MOUNT
NETWORKS
WOMC
SURFACE MOUNT
NETWORKS
WOMC
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 2500
TS = 100 Min 1 Mult
UF = TUBED
Historical Part Number example: WOMC1xx-xxxA (will continue to be accepted)
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WOMC
1xx-xxx
A
SERIES
CUSTOM PART NUMBER
TOLERANCE
For technical questions contact [email protected]
Document Number: 60010
Revision: 10-May-06
Legal Disclaimer Notice
Vishay
Notice
Specifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc.,
or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies.
Information contained herein is intended to provide a product description only. No license, express or implied, by
estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay's
terms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any express
or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness
for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications.
Customers using or selling these products for use in such applications do so at their own risk and agree to fully
indemnify Vishay for any damages resulting from such improper use or sale.
Document Number: 91000
Revision: 08-Apr-05
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