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参数资料
| 型号： | 3318F-1-501 |
| 厂商： | Bourns Inc. |
| 文件页数： | 1/2页 |
| 文件大小： | 0K |
| 描述： | TRIMMER 500 OHM 0.1W TH |
| 产品变化通告： | Trimmer Product Obsolescence 18/May/2009 |
| 产品目录绘图： | 3318F Series Top 3318F Series Side 3318F Series Bottom 3318F Series Circuit |
| 标准包装： | 1,000 |
| 系列： | Trimpot® 3318 - 开放框架 |
| 电阻（欧姆）： | 500 |
| 功率（瓦特）： | 0.1W，1/10W |
| 容差： | ±30% |
| 温度系数： | ±1000ppm/°C |
| 匝数： | 单路 |
| 调节型： | 顶部调节 |
| 电阻材料： | 碳 |
| 安装类型： | 通孔 |
| 端接类型： | PC 引脚 |
| 包装： | 散装 |
| 尺寸/尺寸： | 方形 - 0.264" L x 0.252" W x 0.250" H（6.70mm x 6.40mm x 6.35mm） |
| 其它名称： | 3318F-501 |
Features
■ Single-Turn / Carbon / Commercial
Open Frame
■ Cross slot rotor design suitable for
automatic adjustment equipment
■ Board retention feature
■ Enclosed cover
■ PC board stand-offs
Model 3318 is obsolete.
Models 3306F & 3306K are
preferred.
■ Adjustable front/back, top/bottom
■ RoHS compliant*
■ For trimmer applications/processing
guidelines, click here
3318 - 6 mm Square Trimpot ? Trimming Potentiometer
Electrical Characteristics
Product Dimensions
Standard Resistance Range
............................... 100 to 1 megohm
3318K
3318F
(see standard resistance table)
Resistance Tolerance .................. ±30 %
(tighter tolerances available)
Contact Resistance Variation ...10 % max.
Resolution ................................... In?nite
Adjustment Angle .................210 ° ±20 °
FRONT VIEW
0.80 ± 0.10
(.031 ± .004)
6.40
(.252)
FRONT VIEW
0.80 ± 0.10
(.031 ± .004)
2
6.40
(.252)
3.20
(.126)
Environmental Characteristics
Power Rating
3.50
(.138)
100-500K ohms ...........................50 V
>500K ohms .................................25 V
1
3
E
Temperature Range ... -25 °C to +100 °C
(.031 ± .004)
T
Load Life.. 1,000 hours 0.1 watt @ 70 °C
(20 % Δ TR)
E
DIA.
Physical Characteristics
4.65
L
Torque (Operating) ............. 20-250 g-cm
1.20
Stop Strength
(.047)
O
S
DIA.
Standard Packaging ....500 pcs. per bag
(.177)
B
Aqueous cleaning not recommended.
MOUNTING
O
(.150)
SURFACE
0.75
3318 K - 1 - 103 __
Model
2.00 ± 0.10
-1 = 30 % TR Tolerance (Standard)
2.00 ± 0.10 (.024)
-2 = 20 % TR Tolerance
50 °C ...................................... 0.1 watt 1 2 3
Temperature Coef?cient... ±1000 ppm/°C (.047)
Knob Side ........................... 750 g-cm
Reverse Side ...................... 350 g-cm
Terminals .......................Solderable pins (.126)
Marking......Resistance code, date code 4.50
Adjustment Tool..............................H-90
How To Order 1.85
Style (.079 ± .004)
Standard or Modi?ed REAR VIEW
Product Code
Resistance Code
Packaging Options
Blank = 500 pcs./bag (Standard)
A = Ammo Pack - 1000 pcs./box
0.80 ± 0.10
2.50 2.50
(.098) (.098)
(.183)
3.20
1.70
(.067)
(.073)
0.75
(.030)
DIA.
(.079 ± .004)
8.00
(.315)
(.016)
(.030)
0.60
ADJUSTING
0.40 3.80
1.20
3.20
(.126)
REAR VIEW
0.30
(.012)
6.35
(.250)
3.50 ± 0.50
(.138 ± .020)
DIA.
4.65
(.183)
0.75
(.030)
0.75
(.030)
1.70
(.067)
MOUNTING
SURFACE
0.80 ± 0.10
(.031 ± .004)
0.60
(.024)
Standard Resistance Table
DIRECTION
SUGGESTED PWB LAYOUT
1.00 + 0.10 DIA.
(.039 ± .004)
Resistance
(Ohms)
100
200
500
Resistance
Code
101
201
501
SUGGESTED PWB LAYOUT
DIA. 2.00 + 0.10
(.079 ± .004)
5.00
(.197)
1,000
2,000
5,000
10,000
102
202
502
103
2.50
(.098)
1.00 + 0.10 DIA.
(.039 + .004) 3 PLACES
5.00
(.197)
20,000
50,000
100,000
203
503
104
5.00
(.197)
2
WIPER
200,000
500,000
204
504
CCW
1
3
CW
1,000,000
105
CLOCKWISE
Popular values listed in boldface. Others are
typically not stocked by distributors and are not
recommended for new designs.
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex.
DIMENSIONS:
0.25
TOLERANCES: ±
(.010)
MM
(INCHES)
EXCEPT WHERE NOTED
Speci?cations are subject to change without notice.
Customers should verify actual device performance in their speci?c applications.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 3318F-1-501A | 功能描述:微调电阻 - 通孔 6MM SQ 500OHMS 20% 0.1WATTS RoHS:否 制造商:Vishay/Sfernice 产品:Trimmer Resistors - Multi Turn 产品类型:Multiturn 转数:14 锥度:Linear 电阻:10 kOhms 电压额定值:250 V 端接类型:Pin 功率额定值:250 mW (1/4 W) 容差:10 % 温度系数:100 PPM / C |
| 3318F-1-502 | 功能描述:微调电阻 - 通孔 6MM SQ 5KOHMS 20% 0.1WATTS RoHS:否 制造商:Vishay/Sfernice 产品:Trimmer Resistors - Multi Turn 产品类型:Multiturn 转数:14 锥度:Linear 电阻:10 kOhms 电压额定值:250 V 端接类型:Pin 功率额定值:250 mW (1/4 W) 容差:10 % 温度系数:100 PPM / C |
| 3318F-1-502A | 功能描述:微调电阻 - 通孔 6MM SQ 5KOHMS 20% 0.1WATTS RoHS:否 制造商:Vishay/Sfernice 产品:Trimmer Resistors - Multi Turn 产品类型:Multiturn 转数:14 锥度:Linear 电阻:10 kOhms 电压额定值:250 V 端接类型:Pin 功率额定值:250 mW (1/4 W) 容差:10 % 温度系数:100 PPM / C |
| 3318F-1-503 | 功能描述:微调电阻 - 通孔 6MM SQ 50KOHMS 20% 0.1WATTS RoHS:否 制造商:Vishay/Sfernice 产品:Trimmer Resistors - Multi Turn 产品类型:Multiturn 转数:14 锥度:Linear 电阻:10 kOhms 电压额定值:250 V 端接类型:Pin 功率额定值:250 mW (1/4 W) 容差:10 % 温度系数:100 PPM / C |
| 3318F1503A | 制造商:Bourns / JW Miller 功能描述:Res Carbon Film Trimmer 50K Ohm 30% 1/10W 1(Elec)/1(Mech)Turn 3.2mm (6.4 X 6.35mm) Pin Thru-Hole Ammo Pack |
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