Datasheet > RF1637-000

RF1637-000

更新时间： 2024-01-19 02:24:00

品牌	Logo	应用领域
力特 - LITTELFUSE		/
页数	文件大小	规格书
2页	92K
描述
PTC Resettable Fuse

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RF1637-000 技术参数

是否Rohs认证：	符合	生命周期：	Transferred
包装说明：	,	Reach Compliance Code：	unknown
风险等级：	5.62	电阻器类型：	PTC RESETTABLE FUSE
Base Number Matches：	1

RF1637-000 数据手册

PRODUCT: ASMD150F

PolySwitch®

DOCUMENT: SCD26582

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

16V_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: 8.0

MAX

9.40

MIN

MAX

3.0

MIN

6.0

MAX

6.71

MIN

0.56

MAX

0.71

MIN

0.56

MAX

0.71

MIN

3.68

MAX

3.94

MIN

0.66

MAX

1.37

MIN

0.43

in: (0.315) (0.370)

(0.118) (0.24) (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

25°C

AMPS

AT 0°C

AMPS

AT 20°C

AMPS

AT 60°C

SECONDS AT

25°C, 6.35A

MAX

OHMS

AT 25°C

HOLD TRIP HOLD TRIP HOLD TRIP

MIN

MAX*

TYP.

1.50 3.48 1.27 2.95 0.85 1.97

0.049

0.250

1.2

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

** Values specified were determined using PCB’s with 0.030” x 1.5 ounce copper traces.

Reference Documents:

Precedence:

Effectivity:

PS300, PS400

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.

CAUTION:

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

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