參數(shù)資料
型號(hào)： 3224W-1-102E
英文描述： TRIMMER SMD CERMET MEHR 1K 300V 0.25W
中文描述： 修邊機(jī)表面貼裝金屬陶瓷伊朗Mehr一千300V 0.25W
文件頁(yè)數(shù)： 58/86頁(yè)
文件大?。?/td> 3230K
代理商： 3224W-1-102E
Specifications are subject to change without notice.
62
Resistance
(Ohms)
100
200
500
1,000
2,000
5,000
10,000
20,000
50,000
100,000
200,000
500,000
1,000,000
Resistance
Code
101
201
501
102
202
502
103
203
503
104
204
504
105
3386-OT1 - 3/8” Square Trimming Potentiometer
Features
I
Single-Turn / Cermet / Industrial / Sealed
I
Designed for operational amplifier offset
voltage adjustment applications
I
Reduces power supply drift errors
I
Unique center tapped trimming
potentiometer
I
Vertical adjust type available
Electrical Characteristics
Standard Resistance Range
.......................100 ohms to 1 megohm
(see standard resistance table)
Resistance Tolerance .............±20% std.
Absolute Minimum Resistance
.........................................2 ohms max.
Voltage Output Variation.............±0.25%
Adjustability (VR) ......................±0.025%
Insulation Resistance @ 500 vdc
............................1,000 megohms min.
Dielectric Strength
Sea Level .................................900 vac
70,000 Feet..............................350 vac
Effective Electrical Travel........280° nom.
Center Tap Resistance .......2 ohms max.
Center Tap Electrical Center............±5%
Center Tap Dead Band...................6°±4°
Environmental Characteristics
Power Rating
85°C.........................................0.5 watt
150°C..........................................0 watt
Temperature Range
...................................-55°C to +150°C
Temperature Stability (
VR)
..........................................±0.5% max.
Seal Test........................85°C Fluorinert*
Humidity........MIL-STD-202 Method 103
96 hours ±2%
TR 10 Megohms min.
Vibration, 30G .........................±1%
TR
Shock, 100G ...........................±1%
TR
Load Life, 1,000 Hours ............±3%
TR
Rotational Life, 200 cycles ......±4%
TR
Physical Characteristics
Mechanical Angle...................310° nom.
Torque .............................5.0 oz-in. max.
Stop Strength.................15.0 oz-in. min.
Terminals ........................Solderable pins
Weight ........................................0.03 oz.
Marking ...........................Manufacturer’s
trademark, resistance code,
wiring diagram, date
code, manufacturer’s model
number and style
Flammability ..........................U.L. 94V-0
Standard Packaging
............................50 pcs. per tube/tray
Adjustment Tool ..............................H-90
Also see Model 3296-OT1, page 30.
4.83
(.190)
5.97
±
.89
(.235
±
.035)
3386P-OT1
4.70
±
.51
(.185
±
.030)
2.54
(.100)
1
2
3
4
9.53
(.375)
5.64
(.222)
.38
(.015)
9.53
(.375)
2.54
(.100)
2.54
(.100)
2.54
(.100)
MIN.
.51
±
(.020
±
.05
ADJ. SLOT
.76
(.030)
.76
(.030)
3.81
(.150)
WIDE
X
X
DEEP
LONG
Standard Resistance Table
Popular values listed in boldface. Special
resistances available.
1
3
CW
CLOCKWISE
CCW
2
WIPER
4
CENTER TAP
How To Order
3386 P - OT1 - 103
Model
Style
Catalog Product
Resistance Code
Suggested Offset Voltage Adjustment Circuit
R2
OUTPUT
R4 = R5 + R6
OFFSET
ADJUSTMENT
RANGE = ±V (R3/R6)(R2/R2 + R5)
R2 & R4> R6
-
+
- INPUT
R2
+ INPUT
R5
R6
10
2
3
1
4
+V
–V
R1 20K
BOURNS OFFSET TRIMMER
R3
20K
DIMENSIONS ARE:
METRIC
(INCHES)
TOLERANCES: ±0.25 (.010) EXCEPT WHERE NOTED
*”FLUORINERT” IS A REGISTERED TRADEMARK OF 3M CO.
SHADED AREAS TYPICALLY NOT STOCKED BY
DISTRIBUTORS AND NOT RECOMMENDED FOR NEW
DESIGNS.
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相關(guān)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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