3057Y-1-502M [BOURNS]

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


型号：	3057Y-1-502M
厂家：	BOURNS ELECTRONIC SOLUTIONS
描述：	RES,TAPPED,WIREWOUND,5K OHMS,5% +/-TOL,-50,50PPM TC PC 电阻器
文件：	总1页 (文件大小：106K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

Features

■ 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)

7.ꢀ2

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)

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 ꢀ ∆TR, 100 Megohms IR)

Vibration ............. 30 G (1 ꢀ ∆TR; 0.5 ꢀ

+ resolution ∆VR)

Standard Resistance Table

2.ꢀ7

(.105 )

Nominal

Resolution

(Percent)

2.40

3.43 .38

(.135 .015)

Resistance

(Ohms)

Resistance

Code

100

3057J

200

1.90

1.40

500

3.80

(.150)

100

101

1.00

200

201

0.86

500

501

0.89

Shock ............... 100 G (1 ꢀ ∆TR; 0.5 ꢀ

+ resolution ∆VR)

Load Life....1,000 hours 1 watt @ 70 °C

(2 ꢀ ∆TR)

1,000

2,000

5,000

10,000

20,000

50,000

102

0.72

202

0.58

502

0.43

103

0.34

203

0.31

ꢀ.35

7.ꢀ2

(.300)

Rotational Life ..... 200 cycles (2 ꢀ ∆TR)

(.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

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

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

-1 = Standard Product

17.78

(.700)

22.8ꢀ

(.900)

ꢀ.ꢀ0

12.70 .79

(.2ꢀ0) (.500 .031)

Resistance Code

Optional Sufﬁx Letter

M = Panel Mount

(Factory Installed)

(INCHES)

DIMENSIONS:

0.25

TOLERANCES:

EXCEPT WHERE NOTED

RED

WIPER

(.010)

GREEN

YELLOW

CCW

CLOCKWISE

REV. 11/08

*RoHS Directive 2002/95/EC Jan 27 2003 including Annex.

†“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

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