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参数资料
| 型号： | 3009P-1-753LF |
| 厂商： | Bourns Inc. |
| 文件页数： | 1/1页 |
| 文件大小： | 0K |
| 描述： | TRIMMER 75K OHM 0.75W TH |
| 标准包装： | 25 |
| 系列： | Trimpot® 3009 - 密封式 |
| 电阻（欧姆）： | 75k |
| 功率（瓦特）： | 0.75W，3/4W |
| 容差： | ±10% |
| 温度系数： | ±100ppm/°C |
| 匝数： | 15 |
| 调节型： | 侧面调节 |
| 电阻材料： | 金属陶瓷 |
| 安装类型： | 通孔 |
| 端接类型： | PC 引脚 |
| 包装： | 管件 |
| 尺寸/尺寸： | 长方形 - 0.750" L x 0.190" W x 0.350" H（19.05mm x 4.83mm x 8.98mm） |
Features
■ Multiturn / Cermet / Industrial / Sealed
■ Low temperature coef?cient: ±100 ppm/°C
■ For trimmer applications/processing
guidelines, click here
■ Stable, in?nite resolution cermet element
■ CRV 1.0 % or 1 ohm
■ Panel mount option available
■ RoHS compliant* version available
3009 - 3/4 ” Rectangular Trimpot ? Trimming Potentiometer
Electrical Characteristics
Product Dimensions
Standard Resistance Table
Standard Resistance Range
.................................... 10 to 2 megohms
3009P
19.05 ± .38
(.75 ± .015)
Resistance
(Ohms)
Resistance
Code
(see standard resistance table)
Resistance Tolerance ............... ±10 % std.
(tighter tolerance available)
Absolute Minimum Resistance
.............................1.0 % or 2 ohms max.
(whichever is greater)
Contact Resistance Variation
...............................1.0 % or 1 ohm max.
.89
TYP.
(.035)
.51
TYP.
(.020)
1
2
3
10
20
50
100
200
500
1,000
2,000
5,000
10,000
20,000
100
200
500
101
201
501
102
202
502
103
203
(whichever is greater)
Adjustability
Voltage ...................................... ±0.01 %
Resistance ................................ ±0.05 %
Resolution ........................................In?nite
Insulation Resistance ....................500 vdc
100 megohms min.
Dielectric Strength
Sea Level ................................1,000 vac
80,000 Feet ................................250 vac
2.54
(.10)
2.36
ADJ. SLOT
(.093)
.79
X DEEP
(.031)
12.70
(.50)
.64
DIA. X WIDE
(.025)
3.30
(.13)
5.08
(.20)
4.83
(.19)
25,000
50,000
100,000
200,000
250,000
500,000
1,000,000
2,000,000
How To Order
253
503
104
204
254
504
105
205
3009 P - 1 - 103 Z LF
Adjustment Angle................. 15 turns nom.
Model
Environmental Characteristics
8.98
6.98
Style
Power Rating (400 volts max.)
70 °C.........................................0.75 watt
150 °C ...........................................0 watt
Temperature Range.......-55 °C to +125 °C
Temperature Coef?cient
........................................... ±100 ppm/°C
Seal Test .........................85 °C Fluorinert?
3009Y
(.350)
(.275)
1.40
(.055)
1.52 ± .38
(.06 ± .015)
.51 ± .03
(.020 ± .001)
DIA. PINS
Standard or Modi?ed
Product Indicator
-1 = Standard Product
-11 = 5 % Resistance Tolerance
Resistance Code
Optional Suf?x Letter
Z = Panel Mount (Factory Installed)
Humidity ...........MIL-STD-202 Method 103
96 hours
(3 % Δ TR, 20 megohms IR)
Vibration .......... 20 G (2 % Δ TR; 2 % Δ VR)
Shock .............. 50 G (2 % Δ TR; 2 % Δ VR)
Load Life
1
2
3
5.33 ± .89
(.210 ± .035)
MIN.
Terminations
LF = 100 % Tin-plated (RoHS compliant)
Blank = 90 % Tin / 10 % Lead-plated
(Standard)
Consult factory for other available options.
.............1,000 hours, 0.75 watt @ 70 °C
(4 % Δ TR)
Rotational Life ........................... 200 cycles
(3 % Δ TR; 1 % or 1 ohm,
whichever is greater, CRV)
2.54
(.10)
17.78
.64
(.025)
7.62
(.30)
(.70)
Physical Characteristics
Torque .................................5.0 oz-in. max.
Mechanical Stops .................... Wiper idles
DIMENSIONS:
MM
(INCHES)
Terminals........................... Solderable pins
Weight ............................................0.05 oz.
TOLERANCES:
0.25
(.010)
EXCEPT WHERE NOTED
Marking .............................. Manufacturer’s
trademark, resistance code,
terminal numbers, date code,
2
WIPER
manufacturer ’s model number
CCW
1
3
CW
and style
CLOCKWISE
Standard Packaging ........ 25 pcs. per tube
REV. 04/14
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
“Trimpot” is a registered trademark of Bourns, Inc.
?”Fluorinert” is a registered trademark of 3M Co.
Speci?cations are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their speci?c applications.
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