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3057L-1-501M PDF预览

3057L-1-501M

更新时间： 2024-11-21 12:59:27
品牌 Logo 应用领域
伯恩斯 - BOURNS 电位器微调电位器
页数 文件大小 规格书
1页 117K
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3057L-1-501M 数据手册

  
Features  
■ For trimmer applications/processing  
guidelines, click here  
■ 1-1/4 ” Rectangular / Multiturn  
Wirewound / Industrial / Sealed  
■ Panel mount option available  
■ Listed on the QPL for style RT12 per  
MIL-PRF-27208  
■ RoHS compliant*  
3057 - Trimpot® Trimming Potentiometer  
Electrical Characteristics  
Product Dimensions  
Standard Resistance Range  
3057L  
Common Dimensions  
3057Y  
.................................. 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)  
31.75  
(1.25)  
3.18  
(.125 )  
25.4  
(1.000)  
1
2
7.ꢀ2  
3
1.47 .5ꢀ  
(.058 .022)  
ꢀ.35  
(.250)  
(.300)  
17.78  
Noise .....................100 ohms ENR max.  
Resolution ........... See Resistance Table  
Insulation Resistance ...............500 vdc.  
1,000 megohms min.  
ADJ. SLOT  
2.92 .38  
(.115 .015)  
(.700)  
DIA.  
2.3ꢀ  
(.093)  
MTG. HOLES (2)  
DIA.  
.ꢀ4  
WIDE  
(.025)  
X
X
2.54  
(.100)  
.79  
Dielectric Strength  
DEEP  
(.031)  
4.83  
(.190)  
Sea Level............................. 1,500 vac  
70,000 Feet............................ 400 vac  
Adjustment Travel.............22 turns nom.  
.71 .03  
(.028 .001)  
DIA. TYP.  
12.70 .79  
(.500 .031)  
ꢀ.10  
(.240)  
MIN. LENGTH  
TYP.  
ꢀ.10  
TYP.  
152.4  
LEADS  
(.240)  
Environmental Characteristics  
(ꢀ.000)  
8.00 .38  
(.315 .015)  
2.54  
(.100)  
Power Rating @ 70 °C..................1 watt  
Power Rating @ 150 °C................0 watt  
Temperature Range...-55 °C to +150 °C  
Temperature Coefficient ..... 50 ppm/°C  
Seal Test......................85 °C Fluorinert†  
(pin styles only)  
Humidity .......MIL-STD-202 Method 106  
96 hours  
2 ꢀ ΔTR, 100 Megohms IR)  
Vibration ............. 30 G (1 ꢀ ΔTR; 0.5 ꢀ  
+ resolution ΔVR)  
Standard Resistance Table  
2.ꢀ7  
(.105 )  
Nominal  
Resolution  
(Percent)  
2.40  
3.43 .38  
(.135 .015)  
Resistance  
(Ohms)  
10  
Resistance  
Code  
100  
3057J  
20  
200  
1.90  
1.40  
50  
500  
3.80  
(.150)  
100  
101  
1.00  
200  
201  
0.86  
500  
501  
0.89  
Shock ............... 100 G (1 ꢀ ΔTR; 0.5 ꢀ  
+ resolution ΔVR)  
Load Life....1,000 hours 1 watt @ 70 °C  
(2 ꢀ ΔTR)  
1,000  
2,000  
5,000  
10,000  
20,000  
50,000  
102  
0.72  
2
1
3
202  
0.58  
502  
0.43  
103  
0.34  
203  
0.31  
ꢀ.35  
7.ꢀ2  
(.300)  
Rotational Life ..... 200 cycles (2 ꢀ ΔTR)  
(.250)  
503  
0.24  
Physical Characteristics  
17.78  
(.700)  
Popular values listed in boldface. Special  
resistances available.  
.71 .03  
(.028 .001)  
DIA. TYP.  
Torque.............................8.0 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 ...............50 ꢀ (Actual TR) 10 ꢀ  
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  
How To Order  
2.54  
(.100)  
3057 L - 1 - 103 M  
Model  
Style  
3057P  
.71 .03  
(.028 .001)  
DIA. TYP.  
Standard or Modified  
Product Indicator  
-1 = Standard Product  
2
1
3
17.78  
(.700)  
22.8ꢀ  
(.900)  
ꢀ.ꢀ0  
12.70 .79  
(.2ꢀ0) (.500 .031)  
Resistance Code  
Optional Suffix Letter  
M = Panel Mount  
(Factory Installed)  
MM  
DIMENSIONS:  
0.25  
(INCHES)  
TOLERANCES:  
EXCEPT WHERE NOTED  
RED  
WIPER  
2
(.010)  
GREEN  
CW  
YELLOW  
CCW  
3
1
REV. 08/10  
CLOCKWISE  
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex.  
“Trimpot” is a registered trademark of Bourns, Inc.  
†“Fluorinert” is a registered trademark of 3M Co.  
Specifications are subject to change without notice.  
Customers should verify actual device performance in their specific applications.  
1

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与3057L-1-501M相关器件

型号 品牌 获取价格 描述 数据表
3057L-1-502 BOURNS

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 		Trimpot Trimming Potentiometer
3057L-1-502M BOURNS

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 		暂无描述
3057L-1-503 BOURNS

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 		暂无描述
3057L-1-503M BOURNS

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 		Trimmer, Wire Wound, 1W, 50000ohm, 5% +/-Tol, -50,50ppm/Cel, 22 Turn(s), 1-1/4 INCH, RECTA
3057P-1-100 BOURNS

获取价格

 		Trimmer, Wire Wound, 1W, 10ohm, 5% +/-Tol, -50,50ppm/Cel, 22 Turn(s), ROHS COMPLIANT
3057P-1-100M BOURNS

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 		暂无描述
3057P-1-101 BOURNS

获取价格

 		Trimmer, Wire Wound, 1W, 100ohm, 5% +/-Tol, -50,50ppm/Cel, 22 Turn(s), ROHS COMPLIANT
3057P-1-101M BOURNS

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 		RES,TAPPED,WIREWOUND,100 OHMS,5% +/-TOL,-50,50PPM TC
3057P-1-102 BOURNS

获取价格

 		Trimmer, Wire Wound, 1W, 1000ohm, 5% +/-Tol, -50,50ppm/Cel, 22 Turn(s), ROHS COMPLIANT
3057P-1-102M BOURNS

获取价格

 		RES,TAPPED,WIREWOUND,1K OHMS,5% +/-TOL,-50,50PPM TC

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