3318K-1-502 [BOURNS]
Trimmer, Carbon Film, 0.1W, 5000ohm, 30% +/-Tol, 1 Turn(s), 2518, 6 MM, SQUARE, 3 PINS, ROHS COMPLIANT;
| 型号： | 3318K-1-502 |
| 厂家： | 
BOURNS ELECTRONIC SOLUTIONS |
| 描述： | Trimmer, Carbon Film, 0.1W, 5000ohm, 30% +/-Tol, 1 Turn(s), 2518, 6 MM, SQUARE, 3 PINS, ROHS COMPLIANT PC 电阻器 |
| 文件： | 总2页 (文件大小：240K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Model 3318 is obsolete.
Models 3306F & 3306K are
preferred.
Features
■ Single-Turn / Carbon / Commercial
Open Frame
■ Cross slot rotor design suitable for
■ Adjustable front/back, top/bottom
■ RoHS compliant*
automatic adjustment equipment
■ Board retention feature
■ Enclosed cover
■ PC board stand-offs
■ For trimmer applications/processing
guidelines, click here
3318 - 6 mm Square Trimpot® Trimming Potentiometer
Electrical Characteristics
Product Dimensions
Standard Resistance Range
3318F
3318K
............................... 100 to 1 megohm
(see standard resistance table)
Resistance Tolerance .................. ±±0 ꢀ
(tighter tolerances available)
Contact Resistance Variation...10 ꢀ max.
Resolution ................................... Infinite
Adjustment Angle.................210 ° ±20 °
FRONT VIEW
FRONT VIEW
6.40
(.252)
6.40
(.252)
0.80 ± 0.10
(.031 ± .004)
2
0.80 ± 0.10
(.031 ± .004)
3.20
(.126)
Environmental Characteristics
Power Rating
3.50
(.138)
100-500K ohms ...........................50 V
>500K ohms.................................25 V
50 °C......................................0.1 watt
Temperature Range...-25 °C to +100 °C
Temperature Coefficient...±1000 ppmꢁ°C
Load Life..1,000 hours 0.1 watt @ 70 °C
(20 ꢀ ΔTR)
1
3
1
2
3
0.30
(.012)
0.80 ± 0.10
(.031 ± .004)
2.50
(.098)
0.75
(.030)
120
(.047
2.50
(.09
3.20
DIA.
0.75
(.030)
(.126)
Physical Characteristics
Torque (Operating).............20-250 g-cm
Stop Strength
Knob Side ........................... 750 g-cm
Reverse Side ...................... ±50 g-cm
Terminals .......................Solderable pins
Marking......Resistance code, date code
Standard Packaging....500 pcs. per bag
Adjustment Tool..............................H-90
Aqueous cleaning not recommend.
4.65
(.183
8.00
1.20
(.047)
(.315
6.35
(.250)
1.70
(.067)
3.50 ± 0.50
(.138 ± .020)
3.20
(.126)
DI
MOUNTING
SURFACE
4.50
(.177)
(.067)
3.80
(.150)
0.40
(.016)
OUNTING
SURFACE
REAR VIEW
How To Order
0.80 ± 0.10
(.031 ± .004)
1.85
(.073)
DIA.
0.75
(.030)
3318 K - 1 03 _
0.75
(.030)
Model
2.00 ± 0.10
(.079 ± .004)
Style
REAR VIEW
Standard or Modified
Product Code
0.60
(.024)
-1 = ±0 ꢀ TR Tolerance (Standard)
-2 = 20 ꢀ TR Tolerance
2.00 ± 0.10
(.079 ± .004)
0.60
(.024)
DIA.
4.65
(.183)
Resistance Code
Packaging Options
Blank = 500 pcs.ꢁbag (Standard)
A = Ammo Pack - 1000 pcs.ꢁbox
ADJUSTING
DIRECTION
SUGGESTED PWB LAYOUT
1.00 + 0.10
(.039 ± .004)
Standard Resistance Table
DIA.
2.00 + 0.10
DIA.
Resistance
(Ohms)
100
Resistance
Code
101
(.079 ± .004)
5.00
(.197)
200
201
500
501
SUGGESTED PWB LAYOUT
1,000
102
5.00
(.197)
2.50
(.098)
2,000
202
1.00 + 0.10
(.039 + .004)
DIA.
3 PLACES
5,000
502
10,000
20,000
50,000
100,000
200,000
500,000
1,000,000
103
203
5.00
(.197)
503
WIPER
2
104
204
CW
CCW
3
1
504
105
CLOCKWISE
MM
(INCHES)
DIMENSIONS:
Popular values listed in boldface. Others are
typically not stocked by distributors and are not
recommended for new designs.
0.25
TOLERANCES:
(.010)
EXCEPT WHERE NOTED
*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.
3318 - 6 mm Square Trimpot® Trimming Potentiometer
Packaging Specifications
Ammo Pack Model 3318K
Recommended PCB Layout
12.7 1.0
(.500 .039)
2.5 .05
1.3 +.10/-0
(.051 +.004/-0)
6.ꢀ
(.26ꢀ)
(.099 .002)
6.4
(.252)
2.05
(.0ꢀ1)
DIA.
0.ꢀ 0.1
(.031 .004)
1.0 +.10/-0
5.0 .05
MOUNTING
SURFACE
(.040 +.004/-0) (.197 .002)
DIA. 2 PLCS.
2.5 .35
(.09ꢀ .014)
4.5
(.ꢀ33)
0.ꢀ 0.1
(.031 .004)
2.2
(.0ꢀ7
0.5
2
1ꢀ.0 +1.0/-0.5
(.709 +040/-.020)
ꢀ.0
(.315)
3
1
6.0 0.5
(.236 .020)
3.ꢀ5 .07
(.152 .003)
5.0 0.ꢀ
(.197 .003)
(.020 +.)
Aesie tap
20.0 0.5
(.7ꢀ7 .020)
9.0 0.5
(.354 .020)
4.0 0.3
(.157 .012)
DIA.
12.7 0.3
(.500 .012)
6.35 1.3
(.250 .051)
Ammo Pack Model 3318F
Recommended PCB Layout
1.3 +.10/-0
(.051 +.004/-0)
DIA.
2.5
(.09ꢀ)
DIA.
12.7 1.0
(.500 .039)
6.4
(.252)
3.2
3.2
(.126)
DIA.
2
(.126)
3.0 0.5
6.35 0.3
(.250 .012)
(.11ꢀ .020)
1.7
(.067)
MOUNTING
SURFACE
1.0 +.10/-0
(.040 +.004/-0)
DIA. 2 PLCS.
5.0 .05
(.197 .002)
0.5
(.020)
0.ꢀ 0.1
(.031 .004)
11.0
(.433)
3.5
(.13ꢀ)
1
3
20.0 0.5
(.7ꢀ7 .020)
3.0 0.5
(.11ꢀ .020)
1ꢀ.0 +1.0/-0.5
(.709 +040/-.020)
3.0 0.3
(.11ꢀ .012)
6.0 0.5
3.ꢀ5 .07
5.0 0.ꢀ
(.197 .003)
(.236 .020)
(.152 .003)
Adhesive tape
0.ꢀ 0.1
(.031 .004)
2 PLCS.
9.0 0.5
(.354 .020)
0.ꢀ5
(.033)
4.0 0.3
(.157 .012)
DIA.
12.7 0.3
(.500 .012)
WIPER
2
6.35 1.3
(.250 .051)
REV. 10/10
MM
(INCHES)
CW
CCW
DIMENSIONS:
“Trimpot” is a registered trademark of Bourns, Inc.
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
3
1
CLOCKWISE
相关型号：
3318K-1-503
Trimmer, Carbon Film, 0.1W, 50000ohm, 30% +/-Tol, 1 Turn(s), 2518, 6 MM, SQUARE, 3 PINS, ROHS COMPLIANT
BOURNS
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