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)： 60/86頁
文件大?。?/td> 3230K
代理商： 3224W-1-102E
Specifications are subject to change without notice.
64
TC73 - Trimming Potentiometer
Electrical Characteristics
Standard Resistance Range
..................................500 to 1 megohm
(see standard resistance table)
Resistance Tolerance .............±30% std.
Absolute Minimum Resistance
≤
1K Ohms......................20 ohms max.
>1K Ohms .....................2% max. of TR
Contact Resistance Variation
................................................5% max.
Resolution...................................Infinite
Adjustment Angle...............260° ±20°(-2)
Environmental Characteristics
Resistance to Soldering Heat
.......240°C, 20 seconds, TRS max. 5%
Power Rating (50 VDC max.)
50°C .......................................0.05 watt
Temperature Range
......................................-25°C to +85°C
Temperature Coefficient
..........................................±250ppm/°C
Humidity .....................................95%RH
500 hours
TRS max. ..........................+15% to -2%
Load Life
.............@ 50°C rated power 500 hours
TRS ±5%
Rotational Cycling......................20 turns
TRS ±20%
Physical Characteristics
Torque.........................10-150g-cm max.
Mechanical Angle
.........................Continuous; 260° ± 20°
Marking......................Part marking code
Standard Packaging
...................................2000 pcs./7” reel
Soldering Process
Hand Soldering ....Soldering Iron of 20W
or less controlled at 280°C for about 3
sec. while applying solder
Reflow Soldering ........Peak temperature
or reflow oven should be
set to 240°C max.
Features
I
Recommended for reflow processing
I
Rotor design compatible with pick and
place and automatic adjustment equipment
I
Supplied in 8mm embossed tape, compat-
ible with automatic assembly equipment
I
Carbon element
Applications
I
Audio car radios
I
Satellite receivers - digital/analog
I
Computer power supplies
Standard Resistance Table
Popular values listed in boldface.
SUGGESTED PCB LAYOUT
2
1
3
0.50
(.019)
2.20
(.086)
TC73X/W-2
1.30
(.051)
0.65
(.025)
3.10
(.122)
1.80
(.070)
1.60
(.062)
3.60
(.141)
1.25
(.049)
1.20
(.047)
1.15
(.059)
0.80
(.031)
RESISTANCE
1.90
(.075)
1.50
(.059)
1.80
(.070)
0.80
(.031)
1.15
(.059)
0.80
(.031)
0.55
(.021)
0.35
(.013)
DRIVER
SLOT DEPTH
0.20
(.008)
(1.80
DRIVER SLOT SHAPE
1.30
(.051)
1.20
(.047)
1.25
(.049)
0.80
(.031)
How To Order
TC73 X - 1 - 103 E
Model
Style
Orientation of Parts
In Tape:
Style X:
Terminals Away
From Sprocket
Holes
Style W: Terminals in direction
to sprocket holes
(preferred)
Standard or Modified
Product Indicator
1 = Mechanical rotation stop
(preferred)
2 = Continuous
Resistance Code
Embossed Tape Designator
E = 2000 pcs. per reel, 8mm tape
Consult factory for other available options.
1
3
CW
CLOCKWISE
CCW
2
WIPER
Resistance
(Ohms)
500
1,000
2,000
5,000
10,000
20,000
50,000
100,000
200,000
500,000
1,000,000
Part Marking
Code
52
13
23
53
14
24
54
15
25
55
16
Resistance
Code
501
102
202
502
103
203
503
104
204
504
105
DIMENSIONS ARE:
METRIC
(INCHES)
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相關代理商/技術參數(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:微調電阻器 - 表面貼裝 4mm 1Kohms 10% Square Cermet Sealed RoHS:否 制造商:Murata 產品:Single-Turn Trimmer Potentiometers 產品類型:Single Turn 轉數(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:微調電阻器 - 表面貼裝 4mm 10Kohms 10% Square Cermet Sealed RoHS:否 制造商:Murata 產品:Single-Turn Trimmer Potentiometers 產品類型:Single Turn 轉數(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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