Datasheet > TC42X-2-202E

TC42X-2-202E

更新时间： 2024-01-08 10:02:27

品牌	Logo	应用领域
伯恩斯 - BOURNS		电阻器
页数	文件大小	规格书
3页	452K
描述
Trimmer, Cermet, 0.1W, 2000ohm, 50V, 25% +/-Tol, -250,250ppm/Cel, 0910

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技术参数
数据手册

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TC42X-2-202E 技术参数

是否Rohs认证：	符合	生命周期：	Active
包装说明：	Panel Mount, 0910	Reach Compliance Code：	compliant
Factory Lead Time：	18 weeks	风险等级：	4.81
构造：	Trimmer Pot	最高工作温度：	100 °C
最低工作温度：	-40 °C	封装高度：	0.8 mm
封装长度：	2.2 mm	封装形式：	Panel Mount
封装宽度：	2.6 mm	包装方法：	TR, 7 Inch
额定功率耗散 (P)：	0.1 W	电阻：	2000 Ω
电阻器类型：	TRIMMER	旋转角：	240 deg
尺寸代码：	0910	子类别：	Variable Resistors
技术：	CERMET	温度系数：	-250,250 ppm/ °C
容差：	25%	工作电压：	50 V
Base Number Matches：	1

TC42X-2-202E 数据手册

Features

nꢀ Single-turnꢀcermet/open-frame

nꢀ 2ꢀmmꢀsizeꢀmeetsꢀEIA/EIAJꢀstandardꢀtrimmerꢀfootprint

nꢀ RoHSꢀcompliant*

nꢀ Forꢀtrimmerꢀapplications/processingꢀꢀ

ꢀ

guidelines,ꢀclickꢀhere

TC42 - 2 mm SMD Trimpot^®Trimming Potentiometer

Electrical Characteristics

Product Dimensions

Packaging Speciﬁcations

Standard Resistance Range

.......................... 100 ohms to 1 megohm

(see standard resistance table)

Resistance Tolerance ................±25 % std.

Absolute Minimum Resistance

2.2

(.087)

1.5

(.059)

0.3

(.012)

1.1

0.45

(.018)

5.5

0.3

(.043)

(.217)

(.012)

≤ 1K Ohms....................... 20 ohms max.

> 1K Ohms..................... 2 % max. of TR

Contact Resistance Variation........ 5 % max.

Resolution...................... Essentially inﬁnite

Adjustment Angle......................240 ° ±20 °

8.00

(.315)

1.3

(.051)

1.75 0.1

(.069 .004)

3.25 0.05

(.128 .002)

3.0

1.5

(.059)

(.118)

0.45

(.018)

Environmental Characteristics

Power Rating (50 VDC max.)

1.3

(.051)

DIA.

1.55 0.05

(.061 .002)

70 °C.......................................... 0.1 watt

Temperature Range........-40 °C to +100 °C

Temperature Coefﬁcient ........±250 ppm/°C

Humidity........... +40 °C ±2 °C, 90-95 % RH

TRS Max.............................................±5 %

Load Life.... @70 °C rated power 1000 hrs.

TRS ±5 %

Rotational Cycling....20 cycles, TRS ±10 %

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

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

0.8 0.1

(.031 .004)

0.3

(.012)

4.0 0.1

(.157 .004)

4.0 0.1

(.157 .004)

2.0 0.1

(.079 .004)

1.0

(.039)

1.15

(.045)

Physical Characteristics

0.6

(.024)

Torque.................... 0.49 - 7.84 mN-m max.

Mechanical Angle ........Continuous rotation

Marking..........................Part marking code

Standard Packaging....... 3000 pcs./7 ” reel

Adjustment Tool........................ See note⁽¹⁾

Pushing Static Force ....................... <4.9 N

9.0 1.0

(.354 .039)

11.4 1.0

2.8

(.110)

(.449 .039)

1.0

180.0 -3/+0

(7.09 -.118/+0)

(.039)

(1)

Use an adjustment tool with the following

0.7

(.028)

recommended measurements:

• 1.2 mm (.047 in.) blade slot

• 0.2 mm (.008 in.) slot width

The recommended adjustment tool size is

not available from Bourns. Please contact

a Bourns representative for further

information.

1.9

(.075)

Recommended Land Pattern

1.0

(.039)

Cautions

• Aqueous cleaning not recommended

0.6

(.024)

1.3

(.051)

• Flow soldering not recommended; use

reﬂow soldering

• Model TC42 is not designed to be used

with ﬂux - use care with ﬂux when

soldering

60.0 -0/+1.0

(2.362 -0/+.039)

1.8

(.071)

DIA.

1.0

(.039)

• It is not recommended to adjust the Model

TC42X-2 past the effective rotary angle.

0.7

(.028)

ꢀ

(INCHES)

DIMENSIONS:

ꢀ

1.9

(.075)

• If an excessive force is applied to the

sliding part (the operating shaft) when

adjusting the resistance value, the sliding

part may be deformed or broken.

ꢀꢀꢀꢀꢀ0.3ꢀꢀꢀꢀꢀꢀ

(0.01)

TOLERANCES:ꢀꢀ

ꢀ

EXCEPTꢀWHEREꢀNOTED

WIPER

“Trimpot”ꢀisꢀaꢀregisteredꢀtrademarkꢀofꢀBourns,ꢀInc.

Speciﬁcationsꢀareꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.

Usersꢀshouldꢀverifyꢀactualꢀdeviceꢀperformanceꢀinꢀtheirꢀ

speciﬁcꢀapplications.ꢀTheꢀproductsꢀdescribedꢀhereinꢀ

andꢀthisꢀdocumentꢀareꢀsubjectꢀtoꢀspeciﬁcꢀdisclaimersꢀ

asꢀsetꢀforthꢀonꢀtheꢀlastꢀpageꢀofꢀthisꢀdocument,ꢀandꢀatꢀ

www.bourns.com/legal/disclaimer.pdf.

CCW

CLOCKWISE

WARNING Cancer and

Reproductive Harm

www.P65Warnings.ca.gov

*RoHSꢀDirectiveꢀ2015/863,ꢀMar.ꢀ31,ꢀ2015ꢀandꢀAnnexꢀ

12 3

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与TC42X-2-202E相关器件

型号	品牌	获取价格	描述	数据表
TC42X-2-203E	BOURNS	获取价格	Trimmer, Cermet, 0.1W, 20000ohm, 50V, 25% +/-Tol, -250,250ppm/Cel, 0910
TC42X-2-204E	BOURNS	获取价格	Trimmer, Cermet, 0.1W, 200000ohm, 50V, 25% +/-Tol, -250,250ppm/Cel, 0910
TC42X-2-501E	BOURNS	获取价格	Trimmer, Cermet, 0.1W, 500ohm, 50V, 25% +/-Tol, -250,250ppm/Cel, 0910
TC42X-2-502E	BOURNS	获取价格	Trimmer, Cermet, 0.1W, 5000ohm, 50V, 25% +/-Tol, -250,250ppm/Cel, 0910
TC42X-2-503E	BOURNS	获取价格	Trimmer, Cermet, 0.1W, 50000ohm, 50V, 25% +/-Tol, -250,250ppm/Cel, 0910
TC42X-2-504E	BOURNS	获取价格	RESISTOR, TRIMMER
TC43	TELCOM	获取价格	LINEAR BUILDING BLOCK - VOLTAGE REFERENCE, DUAL OP AMP, DUAL COMPARATOR WITH SHUTDOWN MODE
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TC4308I-112J	TOKEN	获取价格	Chip RFID Transponder Coils
TC4308I-202J	TOKEN	获取价格	Chip RFID Transponder Coils

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