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PE-68421 PDF预览

PE-68421

更新时间: 2024-11-27 00:49:47
品牌 Logo 应用领域
普思电子 - PULSE 变压器
页数 文件大小 规格书
1页 84K
描述
SMT FLYBACK TRANSFORMERS

PE-68421 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:ActiveReach Compliance Code:compliant
ECCN代码:EAR99风险等级:5.7
其他特性:FLYBACK; TURNS RATIO: 1:0.8:0.8; DESIGNED FOR USE WITH LM2585/LM2586, LM2587/LM2588高度:17.78 mm
最大输入电压:36 V最小输入电压:18 V
长度:27.18 mm安装特点:SURFACE MOUNT
初级绕组数量:2次级绕组数量:2
最高工作温度:130 °C最低工作温度:-40 °C
输出电压 1:12 V输出电压2:-12 V
物理尺寸:27.18mm X 24.64mm X 17.78mm初级电感:85 µH
表面贴装:YES变压器类型:SMPS TRANSFORMER
宽度:24.64 mmBase Number Matches:1

PE-68421 数据手册

  
SMT FLYBACK TRANSFORMERS  
For National’s 100kHz Simple Switcher™  
Designed for use with National’s device  
numbers LM2585/86 and LM2587/88  
Performance verified by National Semiconductor  
Electrical Specifications @ 25°C — Operating Temperature -40°C to 130°C  
DCR  
DCR  
DCR  
DCR  
Part  
Number  
L
P
I
IN  
V
IN  
(VDC  
V
OUT  
(VDC  
1
)
V
OUT  
(VDC  
2
)
V
OUT  
(VDC)  
3
Turns  
Ratio  
IOUT  
IOUT  
3
Primary  
Sec 1  
Sec 2  
Sec 3  
IOUT  
1
2
(µH NOM) peak  
)
(
MAX)  
(
MAX)  
(
MAX)  
(
MAX)  
4-6  
4-6  
8-16  
4-6  
18-36  
18-36  
18-36  
18-36  
3.3  
5
12  
12  
5
12  
12  
5
-12  
12  
-12  
-12  
12  
-12  
1.8  
1.4  
1.2  
0.3  
1.8  
0.63  
1
2.5  
0.25  
PE-68411  
22  
4.85  
1:1  
0.04  
0.04  
PE-68412  
PE-68413  
PE-68414  
PE-68421  
PE-68422  
22  
66  
65  
85  
85  
5.00  
2.99  
2.98  
4.90  
4.92  
0.3  
1:2.5:2.5  
1:0.5:1.15:1.15  
1:1.2:1.2  
1:0.8:0.8  
1:0.35:0.8:0.8  
0.04  
0.03  
0.055  
0.12  
0.14  
0.5  
0.04  
0.25  
0.22  
0.025  
0.5  
0.80  
0.25  
0.25  
0.63  
1
0.80  
0.25  
0.22  
0.25  
-12  
0.5  
0.5  
NOTE: Simple Switcher™ is a trademark of National Semiconductor Corporation.  
Mechanicals  
Schematics  
.970  
MAX  
24,64  
PE-68421  
PE-68422  
.800  
20,32  
PE-68411  
PE-68412  
PE-68413  
PE-68414  
.200 .010  
5,08 0,25  
8X  
PE-68411  
PE-68413  
PE-68412  
PE-68414  
PE-684XX  
PAT PEND  
10  
6
8
1
7
SEC 1  
1
SEC 1  
9
DATE CODE  
COUNTRY OF ORIGIN  
10  
8
16  
1.070  
27,18  
MAX  
16  
SEC 2  
9
.900 .010  
22,86 0,25  
DATE CODE  
COUNTRY OF ORIGIN  
.470  
11,94  
MAX  
8
1
16  
2
8
9
7
SEC 1  
1
SEC 1  
SEC 2  
5
1
9
7
.005/0,13  
16 SURFACES  
.060  
1,52  
16  
SEC 2  
10  
1.040  
MAX  
.700  
17,78  
MAX  
26,42  
10  
15  
.900 .010  
22,86 0,25  
.100  
2,54  
6
14X  
8
9
SEC 3  
11  
.680  
17,27  
.920  
MAX  
23,37  
PE-68421  
PE-68422  
.700  
17,78  
1
10  
2
1
10  
2
4
3
SEC 1  
SEC 2  
SEC 1  
7
5
6
8
4
7
5
6
.095  
10X  
16  
2,41  
1
.900  
22,86  
SEC 2  
SEC 3  
.800  
20,32  
9
9
.200  
5,08  
R
.055  
1,40  
R
.700  
17,78  
.900  
22,86  
.070  
1,78  
16X  
Inches  
Dimensions:  
Unless otherwise specified, all tolerances are  
mm  
.100  
16X  
.185  
4,70  
.010  
0,25  
2,54  
.110  
2,79  
For More Information :  
UNITED KINGDOM  
(Northern Europe)  
1 & 2 Huxley Road  
The Surrey Research Park  
Guildford, Surrey GU2 5RE  
United Kingdom  
TEL: 44 1483 401700  
FAX: 44 1483 401701  
UNITED STATES  
(Worldwide)  
HONG KONG  
FRANCE  
SINGAPORE  
TAIWAN, R.O.C.  
(Northern Asia)  
150 Kampong Ampat 3F-4, No. 81, Sec. 1  
DISTRIBUTOR  
(Southern Europe) (Southern Asia)  
Zone Industrielle  
F-39270  
Orgelet  
France  
(China/Hong Kong)  
9/F, Phase 2, Tai Sang  
Shatin Warehouse Centre  
6 Wong Chuk Yeung Street  
Fotan, Shatin, Hong Kong  
TEL: 852 2788 6588  
12220 World Trade Drive  
San Diego, CA 92128  
U.S.A.  
http://www.pulseeng.com  
TEL: 858 674 8100  
FAX: 858 674 8262  
#07-01/02  
KA Centre  
Singapore 368324  
HsinTai Wu Road  
Hsi-Chih, Taipei Hsien  
Taiwan, R.O.C.  
Tel: 886 2 2698 0228  
FAX: 886 2 2698 0948  
TEL: 33 3 84 35 04 04 TEL: 65 6287 8998  
FAX: 33 3 84 25 46 41 FAX: 65 6280 0080  
FAX: 852 2776 1055  
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  
names mentioned herein may be trademarks or registered trademarks of their respective owners.  
Printed on recycled paper. ©2003, Pulse Engineering, Inc.  
P598.A (5/03)  

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