參數(shù)資料
型號： 3224W-1-102E
英文描述： TRIMMER SMD CERMET MEHR 1K 300V 0.25W
中文描述： 修邊機表面貼裝金屬陶瓷伊朗Mehr一千300V 0.25W
文件頁數(shù)： 6/86頁
文件大小： 3230K
代理商： 3224W-1-102E
Nominal
Resolution
(Percent)
2.40
1.90
1.40
1.00
0.86
0.89
0.72
0.58
0.43
0.34
0.31
0.24
Resistance
(Ohms)
10
20
50
100
200
500
1,000
2,000
5,000
10,000
20,000
50,000
Resistance
Code
100
200
500
101
201
501
102
202
502
103
203
503
Specifications are subject to change without notice.
10
Features
I
1-1/4” Rectangular / Multiturn
Wirewound / Industrial / Sealed
I
Panel mount option available
(see page 72 for details)
Electrical Characteristics
Standard Resistance Range
.....................................10 to 50K ohms
(see standard resistance table)
Resistance Tolerance ...............±5% std.
(tighter tolerance available)
Absolute Minimum Resistance
..............................0.1% or 1 ohm max.
(whichever is greater)
Noise......................100 ohms ENR max.
Resolution.............See Resistance Table
Insulation Resistance ................500 vdc.
1,000 megohms min.
Dielectric Strength
Sea Level...............................1,500 vac
70,000 Feet...............................400 vac
Adjustment Travel.............22 turns nom.
Environmental Characteristics
Power Rating @ 70°C....................1 watt
Power Rating @ 150°C..................0 watt
Temperature Range......-55°C to +150°C
Temperature Coefficient.......±50ppm/°C
Seal Test........................85°C Fluorinert*
(pin styles only)
Humidity........MIL-STD-202 Method 106
96 hours
2%
TR, 100 Megohms IR)
Vibration .................30G (1%
TR; 0.5%
+ resolution
VR)
Shock ...................100G (1%
TR; 0.5%
+ resolution
VR)
Load Life .....1,000 hours 1 watt @ 70°C
(2%
TR)
Rotational Life........200 cycles (2%
TR)
Physical Characteristics
Torque .............................5.0 oz-in. max.
Mechanical Stops..................Wiper idles
Terminals .........Solderable pins and lugs
Flexible leads ......(7 strands of 30 AWG)
Weight ........................................0.10 oz.
Marking.........Manufacturer’s trademark,
resistance code, terminal numbers,
date code, manufacturer’s model
number and style
Wiper...............................Set at CW end
Flammability...........................U.L. 94V-0
Standard Packaging
P&Y Style....................10 pcs. per tube
L&J Style......................25 pcs. per bag
Adjustment Tool ..............................H-90
7.62
(.300)
17.78
(.700)
6.35
(.250)
2
3
12.70
±
.79
(.500
±
.031)
3057Y
1
2.54
(.100)
2.54
(.100)
.71
±
(.028
±
.03
3.18
(.125 )
1.47
±
.56
(.058
±
.022)
31.75
(1.25)
25.4
(1.000)
2.36
(.093)
MTG. HOLES (2)
LEADS (152.4
6.10
(.240)
6.10
(.240)
4.83
(.190)
8.00
±
.38
(.315
±
.015)
2.67
(.105 )
3.43
±
.38
(.135
±
.015)
3057L
Common Dimensions
17.78
(.700)
22.86
(.900)
6.60
(.260)
2
1
3
12.70
±
.79
(.500
±
.031)
3057P
2
1
3
3057J
3.80
(.150)
2.54
(.100)
17.78
(.700)
7.62
(.300)
6.35
(.250)
DIA.
TYP.
TYP.
ADJ. SLOT
2.92
±
.38
(.115
±
.015)
.64
(.025)
.79
(.031)
WIDE
X
X
DEEP
DIA.
.71
±
(.028
±
.03
.71
±
.03
(.028
±
.001)
DIA. TYP.
Standard Resistance Table
How To Order
3057 L - 1 - 103 M
Model
Style
Standard or Modified
Product Indicator
-1 = Standard Product
Resistance Code
Optional Suffix Letter
M = Panel Mount
(Factory Installed)
1
3
GREEN
CW
CLOCKWISE
YELLOW
CCW
2
WIPER
RED
Popular values listed in boldface. Special
resistances available.
SHADED AREAS TYPICALLY NOT STOCKED BY
DISTRIBUTORS AND NOT RECOMMENDED FOR NEW
DESIGNS.
3057 - Trimpot
Trimming Potentiometer
DIMENSIONS ARE:
METRIC
(INCHES)
TOLERANCES: ±0.25 (.010) EXCEPT WHERE NOTED
*”FLUORINERT” IS A REGISTERED TRADEMARK OF 3M CO.
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相關代理商/技術(shù)參數(shù)
參數(shù)描述
3224W-1-102E 制造商:Bourns Inc 功能描述:Trimmer
3224W-1-102E 制造商:Bourns Inc 功能描述:TRIMMER 0.25W 1K 制造商:Bourns Inc 功能描述:TRIMMER, 0.25W, 1K
3224W-1-102G 功能描述:微調(diào)電阻器 - 表面貼裝 4mm 1Kohms 10% Square Cermet Sealed RoHS:否 制造商:Murata 產(chǎn)品:Single-Turn Trimmer Potentiometers 產(chǎn)品類型:Single Turn 轉(zhuǎn)數(shù):1 元件類型:Cermet 錐度:Linear 電阻:10 kOhms 電壓額定值: 端接類型:SMD/SMT 功率額定值:250 mW (1/4 W) 容差:20 % 溫度系數(shù):150 PPM / C
3224W1103E 制造商:Bourns / JW Miller 功能描述:Res Cermet Trimmer 10K Ohm 10% 1/4W 12(Elec)Turn 1.5mm (4.8 X 3.9 X 5.3mm) J-Hook SMD Embossed T/R 制造商:Bourns 功能描述:Res Cermet Trimmer 10K Ohm 10% 1/4W 12(Elec)Turn 1.5mm (4.8 X 3.9 X 5.3mm) J-Hook SMD Embossed T/R
3224W-1-103E 功能描述:微調(diào)電阻器 - 表面貼裝 4mm 10Kohms 10% Square Cermet Sealed RoHS:否 制造商:Murata 產(chǎn)品:Single-Turn Trimmer Potentiometers 產(chǎn)品類型:Single Turn 轉(zhuǎn)數(shù):1 元件類型:Cermet 錐度:Linear 電阻:10 kOhms 電壓額定值: 端接類型:SMD/SMT 功率額定值:250 mW (1/4 W) 容差:20 % 溫度系數(shù):150 PPM / C
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