Datasheet > RF0308-000

RF0308-000

更新时间： 2024-11-03 21:15:15

品牌	Logo	应用领域
力特 - LITTELFUSE		/
页数	文件大小	规格书
2页	318K
描述
PTC Resettable Fuse

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中文翻译

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技术参数
数据手册

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RF0308-000 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Active	Reach Compliance Code：	unknown
风险等级：	2.18	Base Number Matches：	1

RF0308-000 数据手册

PRODUCT: SMD150F

PolySwitch®

DOCUMENT: SCD25640

REV LETTER: F

REV DATE: JULY 26, 2016

PAGE NO.: 1 OF 2

PTC Devices

Overcurrent Protection Device

Specification Status: Released

Maximum Electrical Ratings

Operating Voltage / Interrupt Current

15V_DC/ 40A

12V_DC/ 60A

5V_DC/ 125A

Marking:

Notes:

1. All metal surfaces are tin plated.

2. Devices cannot be wave soldered.

3. Drawing not to scale.

TABLE I. DIMENSIONS:

MIN

mm: 8.00

MAX

9.40

MIN

MAX

3.00

MIN MAX

6.0 6.71

MIN

0.56

MAX

0.71

MIN

0.56

MAX

0.71

MIN

3.68

MAX

3.94

MIN MAX MIN

0.66 1.37 0.43

in*: (0.315) (0.370)

(0.118) (0.236) (0.264) (0.022) (0.028) (0.022) (0.028) (0.145) (0.155) (0.026) (0.054) (0.017

)

TABLE II. PERFORMANCE RATINGS:

CURRENT RATINGS**

TIME TO

TRIP**

RESISTANCE TRIPPED-STATE

VALUES

POWER

DISSIPATION**

WATTS AT

20°C

AMPS

AT 0°C

AMPS

AT 20°C

AMPS

AT 60°C

SECONDS AT

20°C, 8.0A

MAX

OHMS

AT 20°C

HOLD TRIP HOLD TRIP HOLD TRIP

MIN

MAX*

MAX

1.80 3.60 1.50 3.00 0.99 1.98

5.0

0.060 0.250

1.9

* Maximum resistance is measured both 1 hour post reflow and 1 hour post trip.

** Values specified were determined using PCB’s with 0.070”X1.5 ounce copper traces.

Agency Recognition:

Reference Documents:

Precedence:

Effectivity:

CAUTION:

UL, CSA, TÜV

PS300

This specification takes precedence over documents referenced herein.

Reference documents shall be the issue in effect on the date of invitation for bid.

Operation beyond the rated voltage or current may result in rupture, electrical arcing or flame.

Materials Information

ROHS Compliant

ELV Compliant

Pb-Free

Halogen Free*

* Halogen Free refers to: Br≤900ppm, Cl≤900ppm, Br+Cl≤1500ppm

littelfuse.com

Specifications are subject to change without notice.

Revised July 26, 2016

中文翻译

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