3549H-1AC-103B [BOURNS]
Potentiometer, Hybrid, 2W, 10000ohm, 10% +/-Tol, -100,100ppm/Cel, 10 Turn(s), ROHS COMPLIANT;
| 型号： | 3549H-1AC-103B |
| 厂家： | 
BOURNS ELECTRONIC SOLUTIONS |
| 描述： | Potentiometer, Hybrid, 2W, 10000ohm, 10% +/-Tol, -100,100ppm/Cel, 10 Turn(s), ROHS COMPLIANT 电位器 |
| 文件： | 总4页 (文件大小：497K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Features
■ Wirewound and Hybritron® elements
■ High rotational life
■ Designed for HMI and MMI applications
■ Dual gang option
■ Servo mount option
■ Optional 0.1 % linearity
■ Optional A/R lug
■ RoHS compliant*
■ Suitable for use under side load
3549 - 10-Turn Precision Potentiometer
1
®
Electrical Characteristics
Wirewound Element
Hybritron Element
Standard Resistance Range................................................................100 to 100K ohms..................................................1K to 100K ohms
Total Resistance Tolerance..................................................................±± ꢀ ......................................................................±10 ꢀ
Independent Linearity..........................................................................±0.ꢁ ꢀ....................................................................±0.ꢁ ꢀ
Independent Linearity (Maximum Practical)........................................±0.1 ꢀ....................................................................±0.1 ꢀ
Effective Electrical Angle ....................................................................±600 ° +10 °, -0 ° ..................................................±600 ° +10 °, -0 °
Absolute Minimum Resistance/End Voltage ......................................1 ohm or 0.1 ꢀ maximum ....................................0.ꢁ ꢀ maximum
(whichever is greater)
Noise/Output Smoothness ................................................................100 ohms maximum ..............................................0.10 ꢀ maximum
Max. Wiper Current @ 5K ohms..........................................................ꢁ0 mA ....................................................................10 mA
Dielectric Withstanding Voltage (MIL-STD-ꢁ0ꢁ, Method ±01)
Sea Level ........................................................................................1,000 VAC minimum ..............................................1,000 VAC minimum
Insulation Resistance (500 VDC) ........................................................1,000 megohms minimum ....................................1,000 megohms minimum
Resolution................................................................................................See How to Order chart ..........................................Essentially infinite
Power Rating (Voltage Limited By Power Dissipation)
+70 °C ............................................................................................ꢁ watts....................................................................ꢁ watts
+1ꢁ5 °C ..........................................................................................0 watt ....................................................................0 watt
1
Environmental Characteristics
Operating Temperature Range
Dynamic ..........................................................................................-40 °C to +1ꢁ5 °C ..................................................-40 °C to +1ꢁ5 °C
Static ..............................................................................................-55 °C to +1ꢁ5 °C ..................................................-55 °C to +1ꢁ5 °C
Temperature Coefficient (Over Static Temperature Range) ................±50 ppm/°C............................................................±100 ppm/°C
Temperature Cycling (5 Cycles Over Static Temperature Range) ......±ꢁ ꢀ TR shift max.................................................±4 ꢀ TR shift max.
Vibration (15 Gs, 10 Hz to ꢁ kHz)
Wiper Bounce..................................................................................0.1 ms max. ..........................................................0.1 ms max.
Shock (100 Gs, 6 ms sawtooth)
Wiper Bounce..................................................................................0.1 ms max. ..........................................................0.1 ms max.
Load Life (1,000 hours @ 70 °C)..........................................................±ꢁ ꢀ TR shift ........................................................±5 ꢀ TR shift max.
Rotational Life
No Load ..........................................................................................ꢁ,000,000 shaft revolutions ..................................5,000,000 shaft revolutions
Powered (MIL-PRF-1ꢁ9±4)..............................................................ꢁ,000,000 shaft revolutions ..................................5,000,000 shaft revolutions
Moisture Resistance (Mil-Std-ꢁ0ꢁ, Method 10±) ................................±ꢁ ꢀ TR shift max.................................................±5 ꢀ TR shift max.
IP Rating ..............................................................................................IP 50 ......................................................................IP 50
1
Mechanical Characteristics
Mechanical Angle ..........................................................................................................................................................................................±600 ° +4 °, -10 °
Backlash ....................................................................................................................................................................................................................1.0 ° max.
Stop Strength................................................................................................................................................................................................5± N-cm (75 oz-in.) min.
Torque
Starting ........................................................................................................................................................................................0.5 N-cm (0.7 oz.-in.) max.
Running ......................................................................................................................................................................................0.5 N-cm (0.7 oz.-in.) max.
Mounting..........................................................................................................................................................................170-ꢁ00 N-cm (15-18 in.-lb.) max.
Shaft Runout T.I.R. ......................................................................................................................................................................................0.08 mm (0.00± in.)
Lateral Runout T.I.R. ....................................................................................................................................................................................0.1± mm (0.005 in.)
Shaft End Play T.I.R. ....................................................................................................................................................................................0.15 mm (0.006 in.)
Shaft Radial Play T.I.R. ................................................................................................................................................................................0.08 mm (0.00± in.)
Pilot Diameter Runout T.I.R. ........................................................................................................................................................................0.08 mm (0.00± in.)
Weight
Single ......................................................................................................................................................................................................ꢁ0 gm (0.7 oz.) typ.
Dual ........................................................................................................................................................................................................±6 gm (1.ꢁ7 oz) typ.
Shaft Side Load (Max. Allowable)
Nickel Plated Brass Shaft w/Brass Bushing ................................................................................................................................................50 gmf (1.7 ozf)
Stainless Steel Shaft w/Bronze Bushing ....................................................................................................................................................ꢁ50 gmf (8.8 ozf)
Terminals ..............................................................................................................................................................................................Gold-plated solder lugs
Soldering Condition
Manual Soldering ........................................................96.5Sn/3.0Ag/0.5Cu solid wire or no-clean rosin cored wire, 370 °C (700 °F) max. for 3 seconds
Wave Soldering..................................................................................96.5Sn/3.0Ag/0.5Cu solder with no-clean flux, 260 °C (500 °F) max. for 5 seconds
Wash processes ......................................................................................................................................................................................Not recommended
Mounting Hardware............................................................................................One lockwasher and one mounting nut is shipped with each potentiometer
Recommended Panel Thickness (Bushing Mount) ..................................................................................................................ꢁ.46-±.81 mm (0.097-0.150 in.)
Marking ........................................................................................................................Manufacturer’s symbol, model number, product code and date code
Standard Packaging............................................................................................................................................................................Plastic trays (5 pcs./tray)
1At room ambient: +25 °C nominal and 50 % relative humidity nominal, except as noted.
For other options, please consult factory.
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex.
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
3549 - 10-Turn Precision Potentiometer
Product Dimensions
Single Gang, Bushing Mount
Dual Gang, Bushing Mount
40.259 ± 0.762
(1.585 ± .030)
MOUNTING SURFACE
18.446 ± 0.381
(.726 ± .015)
39.243 ± 0.762
(1.545 ± .030)
34.798 ± 0.762
(1.370 ± .030)
26.467 ± 0.762
(1.042 ± .030)
18.796 ± 0.381
14.046 ± 0.381
(.553 ± .015)
5.715 ± 0.381
(.225 ± .015)
10.287 + 0.00/-0.05
(.405 +0.00/-.002)
2
1
3
BUSHING TYPE “B”
(.740 ± .015)
0.762
(.030)
14.351 ± 0.381
(.565 ± .015)
6.02 ± 0.381
(.237 ± .015)
R
SHAFT DIMENSION “A”
ADJUSTMENT SLOT:
2
1
3
2
1
3
0.813
(.032)
0.813
(.032)
WIDE X
DEEP
10.287 + 0.00/-0.05
(.405 +0.00/-.002)
SHAFT DIMENSION “A”
BUSHING TYPE “B”
1.524 ± 0.254
(.060 ± .010)
7.92 ± 0.381
(.312 ± .015)
19.812 ± 0.812
(.780 ± .032)
20.617 ± 0.787
(.812 ± .031)
1.52
(.060)
30 ° ± 5 °
7.92 ± 0.381
(.312 ± .015)
6.86 ± 0.25
(.270 ± .010)
16.256
(.640)
MAX.
R
20.643 ± 0.787
(.813 ± .031)
MOUNTING SURFACE
ADJ. SLOT:
0.813
(.032)
30 ° ± 5 °
12.7 ± 0.254
(.500 ± .010)
WIDE X
6.86 ± 0.25
(.270 ± .010)
0.813 ± .0004
(.032 ± .010)
DEEP
16.256
(.640)
MAX.
R
OPTIONAL ANTI-
ROTATIONAL PIN
1.499
(.059)
1.016
(.040)
AND
12.7 ± 0.254
(.500 ± .010)
FROM MOUNTING
SURFACE ON
DIA.
7.366
RADIUS
(.290)
12.649 ± 0.254
(.498 ± .010)
MOUNTING FACE
22.479 ± 0.812
(.885 ± .032)
DIA.
WIPER
2
OPTIONAL ANTI-
ROTATIONAL PIN
DIA.
12.649 ± 0.254
CW
CCW
3
1.499
(.059)
1.016
(.040)
1
(.498 ± .010)
MOUNTING FACE
AND
CLOCKWISE
22.479 ± 0.812
(.885 ± .032)
DIA.
FROM MOUNTING
SURFACE ON
TOLERANCES: EXCEPT WHERE NOTED
7.366
RADIUS
(.290)
.50
(.02)
.127
.0127
(.0005)
DECIMALS: .XX ±
.XXX ±
.XXXX ±
(.005)
MM
(IN)
DIMENSIONS:
CW
CCW
3
1
Bushing
Selection
Code
Shaft Dimension "A"
Shaft Material
Bushing Type "B"
Bushing Material
WIPER
2
2
6.34 +0/-0.022
(0.249 +0/-0.0009)
6.00 +0/-0.022
(0.236 +0/-0.0009)
6.34 +0/-0.007
(0.249 +0/-0.0003)
6.00 +0/-0.007
(0.236 +0/-0.0003)
A
B
C
D
Nickel Plated Brass 3/8 " 32-UNEF- 2A THD.
Brass
CW
CCW
3
Nickel Plated Brass
Stainless Steel
M9 X 0.75-8g
3/8 " 32-UNEF- 2A THD.
M9 X 0.75-8g
Brass
Bronze
Bronze
1
CLOCKWISE
Stainless Steel
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
3549 - 10-Turn Precision Potentiometer
Product Dimensions
Single Gang, Servo Mount
Dual Gang, Servo Mount
45.67 ± 0.78
(1.798 ± .031)
23.86 ± 0.381
(.939 ± .015)
19.46 ± 0.381
MOUNTING SURFACE
44.65 ± 0.78
(1.758 ± .031)
40.21 ± 0.78
(1.583 ± .031)
31.88 ± 0.78
(1.255 ± .031)
24.206 ± 0.381
(.953 ± .015)
19.76 ± 0.381
(.766 ± .015)
11.13 ± 0.381
(.438 ± .015)
15.8725 + .0000/-.0127
(.6249 +.0000/-.0005)
DIA.
2
1
3
17.526
DIA.
(.690)
MOUNTING SURFACE
DIA.
(.778 ± .015)
3.1699 + .0000/-.0076
(.1248 + .0000/-.0003)
11.43 ± 0.381
(.450 ± .015)
15.8725 + .0000/-.0127
(.6249 +.0000/-.0005)
DIA.
2
1
3
2
1
3
17.526
DIA.
(.690)
DIA.
3.1699 + .0000/-.0076
(.1248 + .0000/-.0003)
1.575
(.062)
1.575
(.062)
1.575
9.525 ± 0.787
(.375 ± .031)
(.062)
25.222 ± 0.787
(.993 ± .031)
1.575
(.062)
1.575
(.062)
1.575
30 ° ± 5 °
6.858 ± 0.254
(.270 ± .010)
16.256
(.640)
MAX.
R
9.525 ± 0.787
(.375 ± .031)
(.062)
30 ° ± 5 °
6.858 ± 0.254
(.270 ± .010)
12.7 ± 0.254
(.500 ± .010)
16.256
(.640)
MAX.
R
12.7 ± 0.254
(.500 ± .010)
22.225 ± 0.381
(.875 ± .015)
DIA.
WIPER
2
22.225 ± 0.381
(.875 ± .015)
DIA.
CW
CCW
3
1
CLOCKWISE
TOLERANCES: EXCEPT WHERE NOTED
CW
CCW
3
1
.50
.127
.0127
DECIMALS: .XX ±
.XXX ±
.XXXX ±
(.005) (.0005)
(.02)
MM
(IN)
DIMENSIONS:
WIPER
2
2
CW
CCW
3
1
CLOCKWISE
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
3549 - 10-Turn Precision Potentiometer
How To Order
Panel Thickness Dimensions
(For Bushing Mount Only)
3 5 4 9 S - 2 A A - 1 0 3 / 1 0 3 A
2.46 - 3.81
(.097 - .150)
PANEL
MODEL DESIGNATOR
INDEPENDENT LINEARITY
Code Description
Code Description
±549 10-Turn
A
B
0.ꢁ0 ꢀ
0.10 ꢀ
HEX NUT
ELEMENT TYPE
Code Description
H
S
Hybritron®
Wirewound
RESISTANCE*
Element Type Resolution
Code
10ꢁ (1K Ω)
ꢁ0ꢁ (ꢁK Ω)
50ꢁ (5K Ω)
10± (10K Ω)
ꢁ0± (ꢁ0K Ω)
50± (50K Ω)
104 (100K Ω)
101 (100 Ω)
ꢁ01 (ꢁ00 Ω)
501 (500 Ω)
10ꢁ (1K Ω)
ꢁ0ꢁ (ꢁK Ω)
50ꢁ (5K Ω)
10± (10K Ω)
ꢁ0± (ꢁ0K Ω)
50± (50K Ω)
104 (100K Ω)
—
—
—
—
—
—
—
0.055
0.04ꢁ
0.0±1
0.0ꢁ7
0.0ꢁ1
0.0ꢁ1
0.019
0.014
0.011
0.008
Hybritron®
Hybritron®
Hybritron®
Hybritron®
Hybritron®
Hybritron®
Hybritron®
Wirewound
Wirewound
Wirewound
Wirewound
Wirewound
Wirewound
Wirewound
Wirewound
Wirewound
Wirewound
NO. OF SECTIONS
Code Description
1
ꢁ
Single
Dual
LOCKWASHER
POT
ANTI-ROTATION LUG
Code Description
A
B
None
180 °
10.41 .08
DIA.
(.410 .003)
7.42
(.292)
R
* For Single gang, use only first three digits.
For Dual gang, use six digits separated by a "/".
ADDITIONAL HOLE FOR
ANTIROTATION PIN
BUSHING MOUNT
1.60 +.08/-.03
(.063 +.003/-.001)
DIA.
Code
Shaft FMS
1±/16 "
ꢁ0.6 mm
1±/16 "
Shaft Material
Nickel Plated Brass
Nickel Plated Brass
Stainless Steel
Shaft Dia.
1/4 "
6 mm
1/4 "
6 mm
Bushing Dia. Bushing Material
A
B
C
D
±/8 "
9 mm
±/8 "
Brass
Brass
Bronze
Bronze
MM
DIMENSIONS:
(INCHES)
ꢁ0.6 mm
Stainless Steel
9 mm
0.127
(.005)
SERVO MOUNT
TOLERANCES:
Code
E
Shaft FMS
±/8 "
Shaft Material
Stainless Steel
Shaft Dia.
1/8 "
Asia-Pacific: TEL +886-ꢁ ꢁ56ꢁ4117 • FAX +886-ꢁ ꢁ56ꢁ4116
Europe: TEL +41-41 7685555 • FAX +41-41 7685510
The Americas: TEL +1-951 781-5500 • FAX +1-951 781-5700
Reliable Electronic Solutions
www.bourns.com
05/07
COPYRIGHT©2005, BOURNS, INC. LITHO IN U.S.A. e 10/06 SC0518
“Hybritron” is a registered trademark of Hybritron, Inc.
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
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