3057Y-1-503M [BOURNS]

RES,TAPPED,WIREWOUND,50K OHMS,5% +/-TOL,-50,50PPM TC;
3057Y-1-503M
型号: 3057Y-1-503M
厂家: BOURNS ELECTRONIC SOLUTIONS    BOURNS ELECTRONIC SOLUTIONS
描述:

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

PC 电阻器
文件: 总2页 (文件大小:284K)
中文:  中文翻译
下载:  下载PDF数据表文档文件
Features  
nꢀ 1-1/4ꢀ˝ꢀRectangularꢀ/ꢀMultiturnꢀ  
nꢀ Forꢀtrimmerꢀapplications/processingꢀꢀ  
ꢀ guidelines,ꢀclickꢀhere  
Wirewoundꢀ/ꢀIndustrialꢀ/ꢀSealed  
nPanelꢀmountꢀoptionꢀavailable  
nListedꢀonꢀtheꢀQPLꢀforꢀstyleꢀRT12ꢀperꢀꢀ  
MIL-PRF-27208  
nꢀ RoHSꢀcompliant*  
3057 - Trimpot® Trimming Potentiometer  
Electrical Characteristics  
Product Dimensions  
Std. Resistance Range ...... 10 to 50K ohms  
(see standard resistance table)  
3057L  
Common Dimensions  
3057Y  
Resistance Tolerance .................±5 % std.  
(tighter tolerance available)  
Absolute Minimum Resistance  
31.75  
(1.25)  
ꢀꢀ3.18  
ꢀꢀ(.125ꢀ)  
25.4  
..............................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.  
(1.000)  
1
2
7.62  
(.300)  
3
1.47ꢀ ꢀ.56  
(.058ꢀ ꢀ.022)  
6.35  
(.250)  
17.78  
ADJ.ꢀSLOT  
ꢀꢀ2.92ꢀ ꢀ.38  
(.115ꢀ ꢀ.015)  
(.700)  
DIA.  
2.36  
(.093)  
ꢀMTG.ꢀHOLESꢀ(2)  
DIA.  
ꢀꢀ.64  
Dielectric Strength  
WIDE  
(.025)  
X
X
2.54  
(.100)  
Sea Level ................................ 1,500 vac  
70,000 Feet................................ 400 vac  
Adjustment Travel.................22 turns nom.  
ꢀꢀ.79  
DEEP  
(.031)ꢀ  
4.83  
(.190)  
.71ꢀ ꢀ.03  
(.028ꢀ ꢀ.001)ꢀ  
DIA.ꢀTYP.  
12.70ꢀ ꢀ.79  
(.500ꢀ ꢀ.031)  
Environmental Characteristics  
6.10  
(.240)  
TYP.  
6.10  
TYP.  
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)  
152.4  
LEADSꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀMIN.ꢀLENGTH  
(6.000)  
(.240)ꢀ  
8.00ꢀ ꢀ.38  
(.315ꢀ ꢀ.015)  
2.54  
(.100)  
RED  
WIPER  
2
2.67  
(.105ꢀ)  
GREEN  
CW  
YELLOW  
CCW  
3
1
3.43ꢀ ꢀ.38  
(.135ꢀ ꢀ.015)  
CLOCKWISE  
3057J  
MM  
(INCHES)  
DIMENSIONS:  
3.80  
0.25ꢀ ꢀꢀꢀꢀꢀꢀ  
Shock ................... 100 G (1 % ΔTR; 0.5 %  
+ resolution ΔVR)  
TOLERANCES:ꢀ  
EXCEPTꢀWHEREꢀNOTED  
(.150)  
(.010)  
Load Life........1,000 hours 1 watt @ 70 °C  
(2 % ΔTR)  
Standard Resistance Table  
2
1
3
Rotational Life ..........200 cycles (2 % ΔTR)  
Moisture Sensitivity Level.....................N/A  
ESD Classification (HBM).........................2  
Nominal  
Resistance  
(Ohms)  
10  
Resistance  
Code  
100  
Resolution  
(Percent)  
2.40  
6.35  
(.250)  
7.62  
(.300)  
Physical Characteristics  
20  
200  
1.90  
1.40  
17.78  
(.700)  
50  
500  
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  
.71ꢀ ꢀ.03  
DIA.ꢀTYP.  
(.028ꢀ ꢀ.001)ꢀ  
100  
101  
1.00  
200  
201  
0.86  
500  
501  
0.89  
1,000  
2,000  
5,000  
10,000  
20,000  
50,000  
102  
0.72  
2.54  
(.100)  
202  
0.58  
502  
0.43  
103  
0.34  
3057P  
203  
0.31  
.71ꢀ ꢀ.03  
(.028ꢀ ꢀ.001)ꢀ  
DIA.ꢀTYP.  
503  
0.24  
number and style  
Popular values listed in boldface. Special  
resistances available.  
Wiper ...................50 % (Actual TR) ±10 %  
Flammability ..............................U.L. 94V-0  
Standard Packaging  
P&Y Style......................10 pcs. per tube  
L&J Style......................100 pcs. per box  
Adjustment Tool..................................H-90  
2
1
3
17.78  
(.700)  
22.86  
(.900)  
6.60  
12.70ꢀ ꢀ.79  
How To Order  
(.260) (.500ꢀ ꢀ.031)  
3057 L - 1 - 103 M  
Model  
Style  
Standard or Modified  
Product Indicator  
-1 = Standard Product  
WARNING Cancer and Reproductive Harm - www.P65Warnings.ca.gov  
*RoHSꢀDirectiveꢀ2015/863,ꢀMar.ꢀ31,ꢀ2015ꢀandꢀAnnexꢀ  
“Trimpot”ꢀisꢀaꢀregisteredꢀtrademarkꢀofꢀBourns,ꢀInc.ꢀꢀꢀꢀꢀ†“Fluorinert”ꢀisꢀaꢀregisteredꢀtrademarkꢀofꢀ3MꢀCo.  
ꢀSpecificationsꢀareꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.  
Usersꢀshouldꢀverifyꢀactualꢀdeviceꢀperformanceꢀinꢀtheirꢀspecificꢀapplications.ꢀ  
Theꢀproductsꢀdescribedꢀhereinꢀandꢀthisꢀdocumentꢀareꢀsubjectꢀtoꢀspecificꢀlegalꢀdisclaimersꢀasꢀsetꢀforthꢀonꢀtheꢀlastꢀpageꢀꢀ  
ofꢀthisꢀdocument,ꢀandꢀatꢀwww.bourns.com/docs/legal/disclaimer.pdf.  
Resistance Code  
Optional Suffix Letter  
M = Panel Mount  
(Factory Installed)  
REV.ꢀ08/19  
Legal Disclaimer Notice  
This legal disclaimer applies to purchasers and users of Bourns® products manufactured by or on behalf of Bourns, Inc. and  
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and complete before placing orders for Bourns® products.  
The characteristics and parameters of a Bourns® product set forth in its data sheet are based on laboratory conditions, and  
statements regarding the suitability of products for certain types of applications are based on Bourns’ knowledge of typical  
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