2944666671: 产品描述Non-Isolated DC/DC Converters; 产品类别无源元件; 文件大小636KB，共3页; 制造商Fair Rite

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2944666671概述

Non-Isolated DC/DC Converters

2944666671规格参数

参数名称	属性值
产品种类 Product Category	Ferrite Beads
制造商 Manufacturer	Fair Rite
RoHS	Details
产品 Product	Ferrite Bead Cores
Impedance	725 Ohms
系列 Packaging	Bulk
工厂包装数量 Factory Pack Quantity	200
测试频率 Test Frequency	100 MHz
类型 Type	Wound Bead
单位重量 Unit Weight	0.049384 oz

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Wound Beads (2944666671)

Part Number: 2944666671

44 WOUND BEAD

Explanation of Part Numbers:

– Digits 1 & 2 = Product Class

– Digits 3 & 4 = Material Grade

– Last digit 1 = Bulk Packed 4 = Taped and Reeled

Six and eleven hole beads, in two NiZn materials, are available both as beads (product class 26) and wound with tinned

copper wire in several winding configurations (product class 29).

Wire used for winding is oxygen free high conductivity copper with 100% matte tin plating over a nickel undercoating.

Recommended storage temperature and operating temperature is -55 °C to 125 °C

Recommended Soldering Profile

Packaging Options:

– Parts with a 1 as the last digit of the part number are supplied bulk packed. Wound beads with part numbers 29– 666631 and

29– 666651 can be supplied radially taped and reeled per IEC 60286-1 and EIA 468- B standards. For these taped and reeled

wound beads the last digit of the part number is a 4. Taped and reeled wound beads are supplied 500 pieces on a 13 reel.

For any wound bead requirement not listed in here, please contact our customer service group for availability and

pricing.

Weight: 1.4 (g)

Dim mm mm tol

±0.25

0.75 +0.15

±0.25

3.5

Ref

nominal inch

0.236

0.032

0.394

0.138

inch misc.

Ref

Winding Information

Turns Tests Wire Size 1st Wire Length

0.53

38.0 ±3.0

2½

24 AWG (1.500”)

2nd Wire Length

Chart Legend

+ Test frequency

•A ½ turn is defined as a single pass through a hole.

推荐资源

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