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PA1788NLT: 产品描述SMPS Transformer, ROHS COMPLIANT; 产品类别电源管理变压器; 文件大小70KB，共1页; 制造商Pulse Electronics; 标准

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PA1788NLT概述

SMPS Transformer, ROHS COMPLIANT

PA1788NLT规格参数

参数名称	属性值
是否Rohs认证	符合
包装说明	ROHS COMPLIANT
Reach Compliance Code	compliant
ECCN代码	EAR99
其他特性	PHYSICAL DIMENSION HEIGHT AND BRIDTH INCLUDES TERMINALS ALSO
高度	7.62 mm
最大输入电压	36 V
最小输入电压	18 V
长度	9.02 mm
安装特点	SURFACE MOUNT
初级绕组数量	2
次级绕组数量	1
最大工作频率	200 kHz
最高工作温度	130 °C
最低工作温度	-40 °C
输出电压 1	8 V
包装方法	TAPE & REEL
物理尺寸	L9.02XB8.64XH7.62 (mm)
初级电感	62 µH
表面贴装	YES
变压器类型	SMPS TRANSFORMER
宽度	8.64 mm
Base Number Matches	1

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SMT TRANSFORMERS

Low Power Flyback Transformers (Up to 2W)

Height:

7.6mm Max

Footprint:

9.0mm x 8.6mm Max

1500V

Hi-Pot with Basic Insulation (1.4mm creepage/clearance)

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

Pri. Inductance

Lk. Inductance

PA0648NL

DCR

Hi-Pot

K1 Factor

Pri. Inductance

Lk. Inductance

PA1546NL

DCR

Hi-Pot

K1 Factor

Pri. Inductance

Lk. Inductance

PA1788NL

DCR

Hi-Pot

K1 Factor

(1-8)

(1-8) with (2,4,5,7) shorted

(1-8)

(2-7)

(4-5)

Pri-Sec

6838

(1-8)

(1-8) with (2,4,5,7) shorted

(1-8)

(2-7)

(4-5)

Pri-Sec

6838

(1-8)

(1-8) with (2,4,5,7) shorted

(1-8)

(2-7)

(4-5)

Pri-Sec

3422

247µH ±20%

170µH MIN @ 0.5Apk

5.5µH MAX

2100mΩ MAX

750mΩ MAX

1500Vdc

247µH ±20%

170µH MIN @ 0.5Apk

8µH MAX

2100mΩ MAX

750mΩ MAX

700mΩ MAX

1500Vdc

62µH ±20%

35µH MIN @ 1.0Apk

3µH MAX

720mΩ MAX

750mΩ MAX

700mΩ MAX

1500Vdc

Schematics

36-72V, 200kHz 3.0

1.0

10V, 200mA

10V, 100mA 1.0

36-72V, 200kHz 3.82

1.0

8V, 200mA

10V, 100mA 1.27

18-36V, 200kHz 1.91

1.0

8V, 200mA

10V, 100mA 1.27

NOTES:

1.The peak flux density of the component should be kept below 3400 Gauss

(25°C) and 2900 Gauss (100°C). To calculate the peak flux density in a given

application, use the following formula:

Bpk (Gauss) = K1_Factor * Iprimary_pk

2. Leakage inductance is measured at primary terminals with all secondaries shorted.

3.Optional Tape & Reel packaging can be ordered by adding a "T" suffix to the

part number (i.e. PA0648NL becomes PA0648NLT). Pulse complies to industry

standard tape and reel specification EIA481.

4.The "NL" suffix indicates an RoHS-compliant part number. Non-NL suffixed parts are

not necessarily RoHS compliant, but are electrically and mechanically equivalent to

NL versions. If a part number does not have the "NL" suffix, but an RoHS compliant

version is required, please contact Pulse for availability.

5.The temperature of the component (ambient plus temperature rise) must be within

the stated operating temperature range.

Weight

. . . . . . . . . . . . . .0.60 grams

Tape & Reel

. . . . . . . . . . . .400/reel

Tube

. . . . . . . . . . . . . . . . . .50/tube

Mechanical

.100

2,54

.355 MAX

9,02

.050

1,27

.300

7,62

.100

2,54

.225

5,71

.340

8,64

MAX

Part Number

Date Code

Country of Origin

.060

1,52

SUGGESTED PAD LAYOUT

For More Information:

Pulse Worldwide

Headquarters

12220 World Trade Dr.

San Diego, CA 92128

U.S.A.

www.pulseeng.com

Tel: 858 674 8100

Fax: 858 674 8262

Dimensions:

Inches

Unless otherwise specified,

all tolerances are ± .010

0,25

.300

7,62

MAX

.005/0,13

6 SURFACES

Pulse

Europe

Einsteinstrasse 1

D-71083 Herrenberg

Germany

Pulse China Headquarters

B402, Shenzhen Academy of

Aerospace Technology Building

10th Kejinan Rd.

High-Tech Zone

Nanshan District, Shenzhen

P.R. China 518057

Tel: 86 755 33966678

Fax: 86 755 33966700

Pulse North China

Room 1503

XinYin Building

No. 888 YiShan Rd.

Shanghai 200233

China

Tel: 86 21 32181071

Fax: 86 21 32181396

Pulse South Asia

150 Kampong Ampat

#07-01/02

KA Centre

Singapore 368324

Pulse North Asia

No. 26

Kao Ching Rd.

Yang Mei Chen

Taoyuan Hsien

Taiwan, R. O. C.

32667

Tel: 886 3 4643715

Fax: 886 3 4641911

Tel: 49 7032 7806 0

Fax: 49 7032 7806 12

Tel: 65 6287 8998

Fax: 65 6280 0080

Performance warranty of products offered on this data sheet is limited to the parameters specified. Data is subject to change without notice. Other brand and product

www.pulseeng.com

P665.A (3/08)

PA1788NLT相似产品对比

	PA1788NLT	PA0648NLT	PA1546NL	PA1546NLT	PA1788NL
描述	SMPS Transformer, ROHS COMPLIANT	SMPS Transformer, ROHS COMPLIANT	SMPS Transformer, ROHS COMPLIANT	SMPS Transformer, ROHS COMPLIANT	SMPS Transformer, ROHS COMPLIANT
是否Rohs认证	符合	符合	符合	符合	符合
包装说明	ROHS COMPLIANT	ROHS COMPLIANT	ROHS COMPLIANT	ROHS COMPLIANT	ROHS COMPLIANT
Reach Compliance Code	compliant	compliant	compliant	compliant	unknown
ECCN代码	EAR99	EAR99	EAR99	EAR99	EAR99
其他特性	PHYSICAL DIMENSION HEIGHT AND BRIDTH INCLUDES TERMINALS ALSO	PHYSICAL DIMENSION HEIGHT AND BRIDTH INCLUDES TERMINALS ALSO	PHYSICAL DIMENSION HEIGHT AND BRIDTH INCLUDES TERMINALS ALSO	PHYSICAL DIMENSION HEIGHT AND BRIDTH INCLUDES TERMINALS ALSO	PHYSICAL DIMENSION HEIGHT AND BRIDTH INCLUDES TERMINALS ALSO
高度	7.62 mm	7.62 mm	7.62 mm	7.62 mm	7.62 mm
最大输入电压	36 V	72 V	72 V	72 V	36 V
最小输入电压	18 V	36 V	36 V	36 V	18 V
长度	9.02 mm	9.02 mm	9.02 mm	9.02 mm	9.02 mm
安装特点	SURFACE MOUNT	SURFACE MOUNT	SURFACE MOUNT	SURFACE MOUNT	SURFACE MOUNT
初级绕组数量	2	2	2	2	2
次级绕组数量	1	1	1	1	1
最大工作频率	200 kHz	200 kHz	200 kHz	200 kHz	200 kHz
最高工作温度	130 °C	130 °C	130 °C	130 °C	130 °C
最低工作温度	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C
输出电压 1	8 V	10 V	8 V	8 V	8 V
包装方法	TAPE & REEL	TAPE & REEL	TUBE	TAPE & REEL	TUBE
物理尺寸	L9.02XB8.64XH7.62 (mm)	L9.02XB8.64XH7.62 (mm)	L9.02XB8.64XH7.62 (mm)	L9.02XB8.64XH7.62 (mm)	L9.02XB8.64XH7.62 (mm)
初级电感	62 µH	247 µH	247 µH	247 µH	62 µH
表面贴装	YES	YES	YES	YES	YES
变压器类型	SMPS TRANSFORMER	SMPS TRANSFORMER	SMPS TRANSFORMER	SMPS TRANSFORMER	SMPS TRANSFORMER
宽度	8.64 mm	8.64 mm	8.64 mm	8.64 mm	8.64 mm
Base Number Matches	1	1	1	1	1
制造商序列号	-	PA0648NL	PA1546NL	-	PA1788NL

PA1788NLT

PA1788NLT概述

PA1788NLT规格参数

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