Datasheet > MM254R1K

MM254R1K

更新时间： 2023-12-06 20:12:49

品牌	Logo	应用领域
力特 - LITTELFUSE		/
页数	文件大小	规格书
2页	637K
描述
Littelfuse LL-31“MicroMELF”型玻璃封装表面贴装式热敏电阻采用密封在玻璃封装中的超稳定NTC贴片制成。用这种工艺制造出的设备即使在恶劣环境或热条件下也具有卓越的长期可靠性

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中文翻译

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数据手册

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MM254R1K 数据手册

Surface Mount Thermistors

MELF Style Thermistor

MM Series LL-31 MicroMELF Thermistors

Description

Littelfuse LL-31 “MicroMELF” style glass encapsulated surface

mount thermistors are manufactured using super stable NTC chips

which are hermetically sealed in a glass package. The result is a

device which exhibits excellent long-term reliability and stability

even when subjected to severe environmental or thermal

conditions. Their uniform dimensions make them especially

suitable for use with automatic insertion equipment.

Options

Non-standard

Point matched at

•

resistance values

and tolerances

specified temperatures

Tape and Reel

Packaging

Dimensions

Features

High temperature

capability to +220°C

Low cost

•

Excellent long-term

stability

Surface mountable

•

TINNED

DUMET

CONTACT

TABS

Hermetically sealed

glass package

GLASS

BODY

Part Numbering System

MM 10 3 E 1 K

Dimensions shown in inches.

Series

ResistanceTolerance

F = 1ꢁ

K = 10ꢁ

Resistance @ 25ºC

0.049”

0.004”

0.075”

0.00ꢀ”

0.053”

Nom

Base Value

No Signiﬁcance

Multiplier, power of 10

Ex. 103 = 10 Ω x 10³= 10,000 Ω

R-T Curve

Note: Not all combinations of Part Number codes are available. Contact Littelfuse for details.

Speciﬁcations are subject to change without notice.

littelfuse.com

中文翻译

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