Datasheet > 3057P-1-103

3057P-1-103

更新时间： 2024-11-21 19:47:55

品牌	Logo	应用领域
伯恩斯 - BOURNS		/
页数	文件大小	规格书
2页	284K
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中文翻译

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数据手册

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3057P-1-103 数据手册

Features

nꢀ 1-1/4ꢀ˝ꢀRectangularꢀ/ꢀMultiturnꢀ

nꢀ Forꢀtrimmerꢀapplications/processingꢀꢀ

ꢀ guidelines,ꢀclickꢀhere

ꢀ

Wirewoundꢀ/ꢀIndustrialꢀ/ꢀSealed

nꢀ Panelꢀmountꢀoptionꢀavailable

nꢀ ListedꢀonꢀtheꢀQPLꢀforꢀstyleꢀRT12ꢀperꢀꢀ

ꢀ

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)

7.62

(.300)

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)

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

2.67

(.105ꢀ)

GREEN

YELLOW

CCW

3.43ꢀ ꢀ.38

(.135ꢀ ꢀ.015)

CLOCKWISE

3057J

ꢀ

(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

Rotational Life ..........200 cycles (2 % ΔTR)

Moisture Sensitivity Level.....................N/A

ESD Classiﬁcation (HBM).........................2

Nominal

Resistance

(Ohms)

Resistance

Code

100

Resolution

(Percent)

2.40

6.35

(.250)

7.62

(.300)

Physical Characteristics

200

1.90

1.40

17.78

(.700)

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

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

中文翻译

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与3057P-1-103相关器件

型号	品牌	获取价格	描述	数据表
3057P-1-103M	BOURNS	获取价格	RES,TAPPED,WIREWOUND,10K OHMS,5% +/-TOL,-50,50PPM TC
3057P-1-200	BOURNS	获取价格	Trimmer, Wire Wound, 1W, 20ohm, 5% +/-Tol, -50,50ppm/Cel, 22 Turn(s), 1.25 INCH, RECTANGUL
3057P-1-201	BOURNS	获取价格	Trimmer, Wire Wound, 1W, 200ohm, 5% +/-Tol, -50,50ppm/Cel, 22 Turn(s), ROHS COMPLIANT
3057P-1-202	BOURNS	获取价格	Trimmer, Wire Wound, 1W, 2000ohm, 5% +/-Tol, -50,50ppm/Cel, 22 Turn(s), ROHS COMPLIANT
3057P-1-203	BOURNS	获取价格	Trimmer, Wire Wound, 1W, 20000ohm, 5% +/-Tol, -50,50ppm/Cel, 22 Turn(s), ROHS COMPLIANT
3057P-1-203M	BOURNS	获取价格	RES,TAPPED,WIREWOUND,20K OHMS,5% +/-TOL,-50,50PPM TC
3057P-1-500	BOURNS	获取价格	Trimmer, Wire Wound, 1W, 50ohm, 5% +/-Tol, -50,50ppm/Cel, 22 Turn(s), ROHS COMPLIANT
3057P-1-500M	BOURNS	获取价格	RES,TAPPED,WIREWOUND,50 OHMS,5% +/-TOL,-50,50PPM TC
3057P-1-501	BOURNS	获取价格	Trimmer, Wire Wound, 1W, 500ohm, 5% +/-Tol, -50,50ppm/Cel, 22 Turn(s), ROHS COMPLIANT
3057P-1-501M	BOURNS	获取价格	RES,TAPPED,WIREWOUND,500 OHMS,5% +/-TOL,-50,50PPM TC

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