0154.250

更新时间： 2024-02-16 10:56:45

品牌	Logo	应用领域
力特 - LITTELFUSE		电熔丝电路保护
页数	文件大小	规格书
2页	199K
描述
154/154T/154L/154TL Series OMNI-BLOKÂ® Fuse and Holder Assembly

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技术参数
数据手册

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0154.250 技术参数

是否Rohs认证：	符合	生命周期：	Active
Reach Compliance Code：	not_compliant	风险等级：	5.76
熔断特性：	TIME LAG	主体宽度：	5.03 mm
主体高度：	3.81 mm	主体长度或直径：	9.73 mm
电路保护类型：	Electric Fuse	保险丝尺寸：	NANO
JESD-609代码：	e3	最高工作温度：	125 °C
最低工作温度：	-55 °C	包装方法：	TAPE AND REEL
物理尺寸：	9.73mm x 5.03mm x 3.81mm	预放电的额定值：	0.0113 A2/s
额定电流：	0.25 A	额定电压：	125 V
参考标准：	CSA; PSE; UL	端子面层：	Matte Tin (Sn)
Base Number Matches：	1

0154.250 数据手册

Surface Mount Fuses

Introduction to Circuit Protection

NANO^2®> 154 OMNI-BLOK^®Fuse and HolderTrCaonmsibeintaotliogny

Soldering Parameters

t_P

Reﬂow Condition

- Temperature Min (T

Pb – Free assembly

T_P

Critical Zone

_Lto T_P

Ramp-up

)

£xäcꢇÊ

s(min)

T_L

t_L

Pre Heat - Temperature Max (T

)

Óääcꢇ

T_S(max)

s(max)

- Time (Min to Max) (t_s)

60 – 120 seconds

Ramp-down

Preheat

Average Ramp-up Rate (Liquidus Temp

(T_L) to peak)

T_S(min)

xcꢇÉÃiV`Ê>Ý°

t_S

T_S(max)to T_L- Ramp-up Rate

- Temperature (T_L) (Liquidus) Ó£ÇcꢇÊ

time to peak temperature

(t 25ºC to peak)

Time

Reﬂow

- Temperature (t_L)

60 – 90 seconds

Peak Temperature (T_P)

250^³äÉxÊcꢇ

Time within 5°C of actual peak

Temperature (t_p)

20 – 40 seconds

Product Characteristics

Operating

Ramp-down Rate

xcꢇÉÃiV`Ê>Ý°

8 minutes max.

ÓÈäcꢇ

Time 25°C to peak Temperature (T_P)

Do not exceed

-55ºC to 125ºC

Temperature

Dimensions

Part Numbering System

0154 001. D R T L

7 A

SERIES

AMP Code

9.73

(.383") REF.

Refer to Ordering information

FUSE

section on previous page.

3.81

(.150")

QUANTITY Code

D = 1500 pcs

5.03

(.198")

PACKAGING Code

R = Tape and Reel

Example:

1.5 amp Fast-acting

product is 015401.5DR.

TYPE Code

T = Time-Lag (Slo-Blo^®)

3.81

(.150")

1.5 amp Time-lag product

is 015401.5DRT.

2.13

(.084")

REF.

“L” sufﬁx for

4.24

(.167")

Black Color Holder

(1 amp product shown

above).

10.62

(.418")

Recommended Pad Layout

Packaging

Quantity &

Packaging Option

Reel Pack

Packaging Speciﬁcation

Quantity

1500

Packaging Code

EIA RS–481–2 (IEC 286, part 3)

154 Series

Speciﬁcations are subject to change without notice.

Please refer to www.littelfuse.com/series/154.html

or /154T.html for current information.

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