3223W-1-203E Bourns Inc., 3223W-1-203E Datasheet
3223W-1-203E
Manufacturer Part Number
3223W-1-203E
Description
TRIMPOT 20K OHM 3MM CERMET SMD
Manufacturer
Bourns Inc.
Series
3223 - Sealedr
Datasheet
1.3223W-1-103E.pdf
(2 pages)
Specifications of 3223W-1-203E
Tolerance
±20%
Temperature Coefficient
±100ppm/°C
Resistance (ohms)
20K
Power (watts)
0.125W, 1/8W
Number Of Turns
11
Adjustment Type
Top Adjustment
Mounting Type
Surface Mount
Resistive Material
Cermet
Package / Case
Square - 0.153" L x 0.153" W x 0.155" H (3.90mm x 3.90mm x 3.94mm)
Resistance In Ohms
20.0K
Resistance
20 KOhms
Power Rating
0.125 Watt (1/8 Watt)
Operating Temperature Range
- 65 C to + 150 C
Element Type
Cermet
Dimensions
1.97 mm W x 3.18 mm L
Product
Trimmers
Termination Style
SMD/SMT
Voltage Rating
300 Volts
Taper
Linear
Track Resistance
20kohm
No. Of Turns
11
Resistance Tolerance
± 20%
Potentiometer Mounting
SMD
Body Length
3mm
Termination Type
SMD
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
3223W-1-203ETR
T R I M M E R S
June 2007
Bourns
®
Trimpot
®
Product Line
Announces 3223 Product Change
Bourns is pleased to announce a product update to the
Model 3223
trimmer. Effective September 3, 2007
with date code 736M we will phase-in a new epoxy. The new epoxy is tan in color, meets all industry-
processing guidelines and is environmentally friendly.
We are making this transition now as the Joint Industry Group (April 2005) lists Antimony Trioxide as a
Level B material. Antimony is the flame retardant in the blue epoxy. Level B material is:
a) a significant environmental, health or safety interest and/or
b) would trigger hazardous waste management requirements and/or
c) could have a negative impact on end-of-life management
Although removal of Antimony is not a requirement, Bourns is taking a proactive position to use a
replacement material now.
There is no change in form, fit or function of the product to the G and J pin styles. The W pin style will
be modified slightly. Detailed information is shown below.
We will be releasing additional models with the tan epoxy and notice will be made prior to their release.
Current “W” Configuration
New “W” Configuration
Current 3223W versus New 3223W
T0737
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