3549H-1BA-103A Bourns Inc., 3549H-1BA-103A Datasheet - Page 4
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3549H-1BA-103A
Manufacturer Part Number
3549H-1BA-103A
Description
PRECISION POT-7/8" 22MM DIA 10T WW
Manufacturer
Bourns Inc.
Series
Hybritron® 3549r
Datasheet
1.3549S-1AA-103B.pdf
(4 pages)
Specifications of 3549H-1BA-103A
Resistance (ohms)
10K
Power (watts)
2W
Tolerance
±10%
Temperature Coefficient
±100ppm/°C
Number Of Turns
10
Rotation
3600°
Adjustment Type
Side Adjustment
Resistive Material
Hybritron®
Termination Style
Solder Lug
Actuator Length
20.64mm
Actuator Type
Slotted Shaft
Actuator Diameter
6.35mm
Package / Case
Round - 0.885" Dia x 0.780" H (22.48mm x 19.81mm)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
(For Bushing Mount Only)
Anti-rotation pin hole is shown at six o'clock
position for reference only. The actual location is
determined by the customer's application. Refer
to the front view of the potentiometer to see the
location of the optional A/R pin.
(.410 ± .003)
10.41 ± .08
Panel Thickness Dimensions
LOCKWASHER
HEX NUT
3549 - 10-Turn Precision Potentiometer
DIA.
TOLERANCES: ±
DIMENSIONS:
(INCHES)
(.005)
0.127
MM
(.097 - .150)
2.46 - 3.81
ADDITIONAL HOLE FOR
PANEL
DIA.
ANTI-ROTATION PIN
R
(.063 +.003/-.001)
(.292)
7.42
1.60 +.08/-.03
POT
Code
Code
How To Order
A
B
C
D
G
H
E
Code
Code
3549
MODEL DESIGNATOR
3 5 4 9 S -
H
S
ELEMENT TYPE
Shaft FMS
Shaft FMS
Description
10-Turn
Description
Hybritron®
Wirewound
20.6 mm
20.6 mm
20.6 mm
13/16 "
13/16 "
13/16 "
3/8 "
* Anti-rotation lug is not available for
Code
servo mount versions.
Code
B
A
1
2
NO. OF SECTIONS
ANTI-ROTATION LUG
SERVO MOUNT
Description
None
180 °
Description
Single
Dual
Shaft Dia.
Shaft Dia.
6 mm
6 mm
6 mm
1/4 "
1/4 "
1/4 "
1/8 "
Customers should verify actual device performance in their specifi c applications.
2 A A -
BUSHING MOUNT
Nickel Plated Brass
Nickel Plated Brass
Shaft Material
Stainless Steel
Stainless Steel
Stainless Steel
Stainless Steel
Shaft Material
Stainless Steel
** For Single gang, use only first three digits.
102 (1K ohms)
202 (2K ohms)
502 (5K ohms)
103 (10K ohms)
203 (20K ohms)
503 (50K ohms)
104 (100K ohms)
101 (100 ohms)
201 (200 ohms)
501 (500 ohms)
102 (1K ohms)
202 (2K ohms)
502 (5K ohms)
103 (10K ohms)
203 (20K ohms)
503 (50K ohms)
104 (100K ohms)
For Dual gang, use six digits separated by a "/".
Bushing Dia.
“Hybritron” is a registered trademark of Hybritron, Inc.
*** Not available in dual gang version.
1 0 3
Code
9 mm
9 mm
9 mm
Specifi cations are subject to change without notice.
3/8 "
3/8 "
3/8 "
RESISTANCE**
Bushing Material
Element Type
Hybritron®
Hybritron®
Hybritron®
Hybritron®
Hybritron®
Hybritron®
Hybritron®
Wirewound
Wirewound
Wirewound
Wirewound
Wirewound
Wirewound
Wirewound
Wirewound
Wirewound
Wirewound
/
Code
INDEPENDENT LINEARITY
Bronze
Bronze
Bronze
Bronze
Brass
Brass
A
B
1 0 3 A
Description
0.20 %
0.10 %
Resolution
—
—
—
—
—
—
—
0.055
0.042
0.031
0.027
0.021
0.021
0.019
0.014
0.011
0.008
Slip Clutch
REV. 11/10
Yes***
Yes***
N/A
N/A
N/A
N/A