3302W-3-202E [BOURNS]
Trimmer, Cermet, 0.15W, 2000ohm, 25% +/-Tol, -250,250ppm/Cel, 1 Turn(s), 1109, ROHS COMPLIANT;
| 型号： | 3302W-3-202E |
| 厂家： | 
BOURNS ELECTRONIC SOLUTIONS |
| 描述： | Trimmer, Cermet, 0.15W, 2000ohm, 25% +/-Tol, -250,250ppm/Cel, 1 Turn(s), 1109, ROHS COMPLIANT 电阻器 |
| 文件： | 总1页 (文件大小：146K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Features
■ Single-Turn Cermet / Open Frame
■ 2 mm size meets EIA/EIAJ standard
trimmer footprint
■ Recommended for reflow processing
■ Rotor design compatible with automatic
adjustment equipment
■ Supplied in 8 mm embossed tape,
compatible with automatic assembly
equipment
3302 - 2 mm SMD Trimming Potentiometer
3302W, X-3
3 Terminals for
Automatic Trimming Adjustment
Low Profile
Electrical Characteristics
Packaging Specifications
Standard Resistance Range
..................................200 to 1 megohm
(see standard resistance table)
Resistance Tolerance ............±25 % std.
Absolute Minimum Resistance
2.26 ± 0.20
(.089 ± .008)
MAX.
0.60
MAX.
ADJ. SLOT
1.45
(.024)
2.20 + 0.25/– 0.15
(.087 + .010/– .006)
DIA.
(.057)
≤1K .................................20 ohms max.
>1K ........................................5 % max.
Contact Resistance Variation
...............................................5 % max.
Resolution...................................Infinite
Adjustment Angle ..................260 ° ±20 °
.45 ± 0.10
(.017 ± .004)
.35 ± 0.10
(.014 ± .004)
WIDE
DEEP
X
X
2
2.75
(.108)
3.50 ± 0.10
(.138 ± .004)
4.00 ± 0.10
(.157 ± .004)
0.45 ± 0.10
(.018 ± .004)
4.00 ± 0.10
(.157 ± .004)
1.45
(.057)
Environmental Characteristics
2.00 ± 0.05
(.079 ± .002)
Power Rating (50 VDC max.)
70 °C ......................................0.15 watt
Temperature Range
....................................-40 °C to +85 °C
Temperature Coefficient
.........................................±250 ppm/°C
Humidity ....................................95 % RH
500 hours
TRS max. .......................................±5 %
Load Life
1.30
(.051)
1
3
1.05
(.041)
1.20
(.047)
1.40
(.055)
2.44 ± 0.20
(.096 ± .008)
1.75 ± 0.10
(.069 ± .004)
2.90 ± 0.20
(.114 ± .008)
8.00 ± 0.31
(.315 ± .012)
0.65
(.026)
TAPE
............@ 70 °C rated power 500 hours
TRS ±5 %
Rotational Cycling......................10 turns
TRS ±15 %
0.75
(.030)
178.0 ± 2.00
(7.008 ± .079)
1.30
(.051)
DIA.
1.20 ± 0.50
(.047 ± .020)
1.90
(.075)
0.95
(.035)
Physical Characteristics
Torque........................10-150 g-cm max.
Mechanical Angle .................Continuous
Marking......................Part marking code
Standard Packaging
..................................2000 pcs./7 ” reel
Adjustment Tool ..............................H-91
SUGGESTED PWB LAYOUT
1.20
(.047)
50.03
(1.970)
MIN. DIA.
0.65
(.026)
1.75
(.069)
0.90
(.035)
9.00 ± 1.50
(.354 ± .059)
12.95 ± 0.51
(.510 ± .020)
DIA.
*”FLUORINERT” IS A REGISTERED TRADEMARK OF 3M CO.
REEL
0.75
(.030)
Meets EIA 481
1.70
(.067)
How To Order
1.90
(.075)
3302 X - 3 - 103 E
WIPER
2
Model
CW
CCW
3
1
Style
Standard Resistance Table
CLOCKWISE
Orientation of Parts
In Tape:
Style W: Terminals Toward
Sprocket Holes
Resistance
(Ohms)
Part Marking Resistance
Code
Code
201
501
102
202
502
103
203
TOLERANCES: ± 0.25 (.010) EXCEPT WHERE NOTED
200
500
22
52
Standard or Modified
Product Indicator
-3 = Cross Slot Rotor (Low Profile)
MM
(INCHES)
DIMENSIONS ARE:
1,000
2,000
5,000
10,000
20,000
13
23
53
14
24
Resistance Code
Embossed Tape Designator
Consult factory for other available options.
50,000
54
15
25
55
16
503
104
204
504
105
100,000
200,000
500,000
1,000,000
Popular distribution resistance values listed in
boldface. Special resistances available.
REV. 04/03
Specifications are subject to change without notice.
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