Datasheet > 44J

44J

更新时间： 2023-12-06 20:01:47

品牌	Logo	应用领域
TTELEC		/
页数	文件大小	规格书
3页	633K
描述
Multi-Turn Trimmer

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中文翻译

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数据手册

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44J 数据手册

Model 44

Cermet Trimming

Potentiometer

Features:

•

Space saving SMD package for the most compact board designs

Sealed to withstand aggressive water wash

Long life—set and forget construcꢀon

BI quality and reliability

Available in top and side adjustment versions and J-Hook or gull wing

terminaꢀon

Applications:

•

Consumer electronics

•

Any applicaꢀon requiring adjustability or calibraꢀon

Medical

Electrical

Standard resistance range

Standard resistance tolerance

Input voltage

10 Ohms to 2 Megohms

±10% (<100 Ohms = ±20%)

300 Vdc max. or rms not to exceed power raꢀng

100 mA max. or within rated power, whichever is less

0.25 Waꢁs at 85°C deraꢀng to 0 at 150°C

1% or 2 Ohms max., whichever is greater

9 turns nominal

Slider current

Power raꢀng

End resistance

Actual electrical travel

Dielectric strength

Insulaꢀon resistance

Resoluꢀon

600 Vrms

1,000 Megohms minimum

Essenꢀally inﬁnite

Contact resistance variaꢀon

1% or 3 Ohm max., whichever is greater

Environmental

Seal

85°C Fluorinert® (No Leaks)

±100 ppm/°C (<100 Ohms = ±250 ppm/°C)

-65°C to +150°C

Temperature coeﬃcient

Operaꢀng temperature range

Thermal shock

Moisture resistance

Shock

Five cycles –65°C to +150°C (2% ∆RT, 1% ∆VR)

Ten 24 hour cycles (2% ∆RT, IR 10 Megohms min.)

6 ms saw-tooth, 100 G’s (1% ∆RT, 1% ∆VR)

20 G’s, 10 to 2,000 Hz (1% ∆RT, 1% ∆VR)

200 cycles (3% ∆RT, 1% CRV)

Vibraꢀon

Rotaꢀonal life

Load life

1,000 hours at 85°C & 0.25 Waꢁs (2% ∆RT, 1% CRV)

260°C for 10 sec. (1% ∆RT)

Resistance to solder heat

Temperature exposure

Solderability

215°C for 3 min. maximum (1% ∆RT)

Per MIL-STD-202, method 208

TT Electronics | BI Technologies

413 Rood RD, Suite 7

Calexico, CA 92231

Ph: + 1 (714) 447-2345

www.ttelectronics.com/bi-technologies

General Note

TT Electronics reserves the right to make changes in product speciﬁcaꢀon without

noꢀce or liability. All informaꢀon is subject to TT Electronics’ own data and is

considered accurate at ꢀme of going to print.

Issue C 04/2019 Page 1

12 3

中文翻译

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与44J相关器件

型号	品牌	获取价格	描述	数据表
44JR100KLFT13	TTELEC	获取价格	4mm Square Multiturn Surface Mount Cermet Trimming Potentiometer
44JR100KLFT7	TTELEC	获取价格	4mm Square Multiturn Surface Mount Cermet Trimming Potentiometer
44JR100KLFTB	TTELEC	获取价格	4mm Square Multiturn Surface Mount Cermet Trimming Potentiometer
44JR100LFT13	TTELEC	获取价格	4mm Square Multiturn Surface Mount Cermet Trimming Potentiometer
44JR100LFT7	TTELEC	获取价格	4mm Square Multiturn Surface Mount Cermet Trimming Potentiometer
44JR100LFTB	TTELEC	获取价格	4mm Square Multiturn Surface Mount Cermet Trimming Potentiometer
44JR10KLFT13	TTELEC	获取价格	4mm Square Multiturn Surface Mount Cermet Trimming Potentiometer
44JR10KLFT7	TTELEC	获取价格	4mm Square Multiturn Surface Mount Cermet Trimming Potentiometer
44JR10KLFTB	TTELEC	获取价格	4mm Square Multiturn Surface Mount Cermet Trimming Potentiometer
44JR10LFT13	TTELEC	获取价格	4mm Square Multiturn Surface Mount Cermet Trimming Potentiometer

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