Datasheet> 器件分类 > 电源管理> 变压器> PA0368.070NL

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PA0368.070NL: 产品描述CURR SENSE XFMR 1:70 4A SMD; 产品类别电源管理变压器; 文件大小137KB，共1页; 制造商Pulse_Electronics_Power; 标准

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PA0368.070NL概述

CURR SENSE XFMR 1:70 4A SMD

PA0368.070NL规格参数

参数名称	属性值
是否无铅	不含铅
是否Rohs认证	符合
厂商名称	Pulse_Electronics_Power
包装说明	ROHS COMPLIANT
Reach Compliance Code	compliant
ECCN代码	EAR99
其他特性	HEIGHT DIMENSION INCLUDES TERMINAL ALSO
高度	3.15 mm
长度	8.25 mm
安装特点	SURFACE MOUNT
最大工作频率	1000 kHz
最小工作频率	50 kHz
最高工作温度	130 °C
最低工作温度	-40 °C
包装方法	TRAY
峰值一次电流	4 A
物理尺寸	L8.25XB7.25XH3.15 (mm)
初级类型	WOUND PRIMARY
次级电感	3300 µH
表面贴装	YES
变压器类型	CURRENT SENSE TRANSFORMER
匝数比 (Np:Ns)	1:70
宽度	7.25 mm
Base Number Matches	1

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SMT CURRENT SENSE

TRANSFORMERS

PA0368NL Series

Height:

3.3mm Max

Footprint:

8.4mm x 8.4mm Max

Current Rating:

up to 4A

Frequency Range:

50kHz to 1MHz

Electrical Specifications @ 25°C — Operating Temperature -40°C to 130°C

Part Number

4,5

Turns ratio

1:50

1:70

1:80

Current Rating

Secondary

Inductance

(mH MIN)

1.7

3.3

4.3

DCR

(mΩ MAX)

Primary

Secondary

900

1200

1400

Hipot

RMS

)

500

PA0368.050NL

PA0368.070NL

PA0368.080NL

PA0368.100NL

1:100

6.7

1600

500

PA0368.125NL

1:125

10.4

1900

500

NOTES:

a "T" suffix to the part number (i.e. PA0368.050NL becomes

1. The maximum current rating is based on temperature rise of the component

PA0368.050NLT). Pulse complies to industry standard tape and

and represents the DC current which will cause a typical temperature rise

reel specification EIA481.

of 40°C with no airflow.

5. The "NL" suffix indicates an RoHS-compliant part number. Non-NL

2. To calculate the value of the terminating resistor (Rt) use the following

suffixed parts are not necessarily RoHS compliant, but are electri-

formula: Rt (Ω) = V

REF

* N / (Ipeak primary)

cally and mechanically equivalent to NL versions. If a part number

3. The peak flux density of device must remain below 2000 Gauss.

does not have the "NL" suffix, but an RoHS compliant version is

To calculate the peak flux density for a uni-polar current, use the following

required, please contact Pulse for availability.

formula: Bpk = 64.9 * V

REF

* (Duty Cycle Max) * 10 / (N * Freq kHz)

6. The temperature of the component (ambient plus temperature rise)

*for bi-polar current applications divide Bpk (as calculated above) by 2.

must be within the stated operating temperature range.

4. Optional Tape & Reel packaging can be ordered by adding

Mechanical

.285

7,25

.128

3,25

.325

8,25

PA0368.XXX

Date Code

Cntry of Origin

Schematic

.236

6,00

.040

1,00

.002

0,05

.236

6,00

.053

1,35

.090

2,28

.016

0,40

Weight

. . . . . . . . . . . . . .0.3 grams

Tape & Reel

. . . . . . . . . . .1100/reel

Iprimary

Isecondary

.124

3,15

.006/0,15

4 SURFACES

Dimensions:

Inches

Unless otherwise specified, all tolerances are ± .010

0,25

Vref

APPLICATION CIRCUIT

USA 858 674 8100

•

Germany 49 7032 7806 0

•

Singapore 65 6287 8998

•

Shanghai

86 21 54643211 / 2

•

China 86 755 33966678

•

Taiwan 886 3 4641811

www.pulseeng.com

109

SPM2007 (11/07)

PA0368.070NL相似产品对比

	PA0368.070NL	PA0368.100NLT	PA0368.050NLT	PA0368.125NLT
描述	CURR SENSE XFMR 1:70 4A SMD	CURR SENSE XFMR 1:100 SMD	CURR SENSE XFMR 1:50 SMD	CURR SENSE XFMR 1:125 SMD
频率范围	-	50kHz ~ 1MHz	50kHz ~ 1MHz	50kHz ~ 1MHz
类型	-	侵入型	侵入型	侵入型
电感	-	6.7mH	1.7mH	10.4mH
匝数比 - 初级:次级	-	1：100	1：50	1：125
DC 电阻（DCR）	-	初级侧 4 毫欧，次级侧 1.6 欧姆	初级侧 4 毫欧，次级侧 900 毫欧	初级侧 4 毫欧，次级侧 1.9 欧姆
安装类型	-	表面贴装	表面贴装	表面贴装
大小/尺寸	-	0.325" 长 x 0.286" 宽（8.25mm x 7.25mm）	0.325" 长 x 0.286" 宽（8.25mm x 7.25mm）	0.325" 长 x 0.325" 宽 (8.25mm x 8.25mm)
高度 - 安装（最大值）	-	0.134"（3.40mm）	0.134"（3.40mm）	0.134"（3.40mm）

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