Datasheet > 4330-030-37690

4330-030-37690

更新时间： 2024-01-27 10:07:38

品牌	Logo	应用领域
其他 - ETC		/
页数	文件大小	规格书
2页	64K
描述
CORE TOROID 3R1 14MM

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

4330-030-37690 数据手册

Philips Components

Product speciﬁcation

Ferrite ring cores (toroids)

TN14/9/5

RING CORES (TOROIDS)

Effective core parameters

14.6 ±0.4

SYMBOL

PARAMETER

core factor (C1)

VALUE UNIT

handbook, halfpage

Σ(I/A)

V_e

2.84

430

mm⁻¹

mm³

mm²

effective volume

effective length

effective area

mass of core

I_e

A_e

12.3

≈2.1

8.2 ±0.35

Coating

coating PA11

(≈0.3)

The cores are coated with polyamide 11 (PA11), flame

retardant in accordance with “UL 94V-2”; UL file number

E 45228 (M).

5.5

±0.3

CBW312

Isolation voltage

DC isolation voltage: 1500 V.

Contacts are applied on the edge of the ring core, which is

also the critical point for the winding operation.

Dimensions in mm.

Fig.1 TN14/9/5 ring core.

Ring core data

A_L

GRADE

µ_i

COLOUR CODE

violet

TYPE NUMBER

TN14/9/5-4C65

(nH)

4C65

4A11

3R1⁽¹⁾

3F3

55 ±25%

310 ±25%

−

≈125

≈700

pink

TN14/9/5-4A11

TN14/9/5-3R1

TN14/9/5-3F3

TN14/9/5-3C90

TN14/9/5-3C11

TN14/9/5-3E25

TL14/9/5-3E5

TL14/9/5-3E6

≈800

black

790 ±25%

1015 ±25%

1900 ±25%

2430 ±30%

3760 ±30%

4415 ±30%

≈1800

≈2300

≈4300

≈5500

≈8500

≈10000

blue

3C90

3C11

3E25

3E5⁽²⁾

3E6⁽²⁾

ultramarine

white

orange

yellow/white

purple/white

Notes

1. Due to the rectangular BH-loop of 3R1, inductance values strongly depend on the magnetic state of the ring core and

measuring conditions. Therefore no A_Lvalue is specified. For the application in magnetic amplifiers A_Lis not a critical

parameter.

2. Ring cores in 3E5 and 3E6 are lacquered (polyurethane) and have different dimensions:

Outside diameter = 14.25 ±0.4 mm; inside diameter = 8.75 ±0.35 mm; height = 5.25 ±0.3 mm; flame retardant in

accordance with “UL 94V-2”; UL file number E 192048.

WARNING

Do not use 3R1 cores close to their mechanical resonant frequency. For more information refer to “3R1” material

speciﬁcation in this data handbook.

1999 Dec 23

中文翻译

下载PDF

与4330-030-37690相关器件

型号	品牌	获取价格	描述	数据表
4330-030-37700	ETC	获取价格	CORE TOROID 3R1 24MM
4330-030-37790	ETC	获取价格	FERRITRINGKERN
4330-030-46180	ETC	获取价格	CABLE SHIELD ((NS))
4330-030-50000	ETC	获取价格	INDUCTOR SMD 60Z
4330-030-50010	ETC	获取价格	INDUCTOR SMD 100Z
4330-030-50020	ETC	获取价格	INDUCTOR SMD 120Z
4330-030-50030	ETC	获取价格	INDUCTOR SMD 150Z
4330-030-50040	ETC	获取价格	INDUCTOR SMD 300Z
4330-030-50050	ETC	获取价格	INDUCTOR SMD 600Z
4330-030-50060	ETC	获取价格	INDUCTOR SMD 1000Z