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EPA1550-1-LF

更新时间: 2024-01-01 02:01:09
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描述
Token Ring Isolation Transformers

EPA1550-1-LF 技术参数

生命周期:Active包装说明:LEAD FREE
Reach Compliance Code:compliantECCN代码:EAR99
风险等级:5.63Is Samacsys:N
应用:LAN高度:6.35 mm
绝缘电压:500 VJESD-609代码:e3
长度:12.7 mm安装特点:THROUGH HOLE MOUNTED
功能数量:1最高工作温度:70 °C
最低工作温度:包装方法:TUBE
物理尺寸:12.7mm X 12.7mm X 6.35mm初级电感:750 µH
表面贴装:NO端子面层:TIN
变压器类型:DATACOM TRANSFORMER匝数比 (Np:Ns):1:1:1:1
宽度:12.7 mmBase Number Matches:1

EPA1550-1-LF 数据手册

  
Token Ring Isolation Transformers  
E L E C T R O N I C S I N C .  
EPA1550-X & EPA1550-X-LF  
• Designed for IBM and Token Ring for 16 MHz Applications  
• Hipot : 500 Vrms (in compliance with LAN’s Safety Requirements)  
• Available in Single and Dual Low Profile Thru-Hole Packages  
• Add “-LF” after part number for Lead Free  
• Storage Temperature : -40°C to +125°C  
• Operating Temperature : 0°C to +70°C  
• IEEE 802.5 Compatible  
Electrical Parameters @ 25° C  
PCA  
Part  
Number  
Interwinding  
Insertion Loss  
(dB Max.)  
@ 10 MHz  
Return Loss  
(dB Min.)  
@ 5 MHz  
CMR  
(dB Min.)  
@ 1.0 MHz  
OCL  
Leakage  
Inductance  
(µH Max.)  
DCR  
Capacitance  
(µH Ref.)  
(WMax.)  
Pri.  
(pF Max.)  
@ 100 KHz, 100 mV  
Sec.  
EPA1550-1(-LF) [Single]  
750  
25  
0.20  
0.5  
20  
-60  
1.0  
1.0  
EPA1550-2(-LF) [Dual]  
EPA1550-3(-LF) [Single]  
750  
250  
25  
15  
0.20  
0.15  
0.5  
0.5  
20  
20  
-60  
-60  
1.0  
1.0  
0.55  
0.85  
EPA1550-4(-LF) [Dual]  
EPA1550-5(-LF) [Dual]  
250  
15  
30  
0.15  
0.03  
0.5  
0.5  
20  
20  
-60  
-60  
0.55  
0.4  
0.85  
0.8  
400 Min.  
Hipot : 500 Vrms Between Pri. and Sec. Windings & also from Coil to Coil in Dual Package [EPA1550-5 is Wdg to Wdg]  
Turns Ratio for EPA1550-1 & 2 : 1:1:1:1 ± 5% •• Turns Ratio for EPA1550-3 & 4 : 1:1:2:2 ± 5%  
Turns Ratio for EPA1550-5 : 2:9:22 ± 5%  
.500  
1.00 Max.  
(25.40)  
Max.  
(12.70)  
16  
1
9
.385  
PCA  
EPA1550-2(-LF)  
D.C.  
.500  
Max.  
(12.70)  
Max.  
Dual 16 Pin Package  
Marking :  
PCA  
EPA1550-1(LF)  
D.C.  
(9.78)  
Single 8 Pin Package  
8
.015  
(.381)  
.120 ± .020  
(.305 ± .508)  
.250 Max.  
(6.35)  
.015  
(.381)  
.120 ± .020  
(.305 ± .508)  
.250 Max.  
(6.35)  
.300  
(7.62)  
.100  
(2.54)  
#24 TC  
.300  
(7.62)  
.100  
(2.54)  
#24 TC  
1.00 Max.  
(25.40)  
Dual 20 Pin  
Schematic  
Dual 16 Pin  
Schematic  
Single 8 Pin  
Schematic  
20  
11  
.400  
Max.  
PCA  
EPA1550-5(-LF)  
D.C.  
Dual 20 Pin Package  
1
(10.16)  
10  
20  
19  
1
16  
1
5
Pin 1 I.D.  
2
3
4
15  
14  
13  
2
3
4
6
7
8
.018  
1
.120 ± .020  
(.457)  
.250 Max.  
(6.35)  
(.305 ± .508)  
2
3
18  
17  
.300  
.100  
#24 TC  
4
5
5
12  
(7.62)  
(2.54)  
16  
15  
6
7
6
7
8
11  
10  
9
Notes :  
EPA1550-X  
SnPb  
EPA1550-X-LF  
Hot Tin Dip (Sn)  
260°C  
1. Lead Finish  
8
9
14  
13  
2. Peak Temperature Rating  
3. Moisture Sensitive Levels  
260°C  
MSL = 1  
MSL = 1  
(Unlimited, £30°C/60%RH) (Unlimited, £30°C/60%RH)  
10  
4. Weight  
1.318 grams (-1)  
46 pieces/tube  
24 pieces/tube  
1.318 grams (-1)  
46 pieces/tube  
24 pieces/tube  
12  
11  
5. Packaging Information  
(Tubes for -1 & -3)  
(Tubes for -2, -4 & -5)  
Unless Otherwise Specified Dimensions are in Inches /mm ± .010 /.25  
Product performance is limited to specified parameters. Data is subject to change without prior notice.  
CSA1550-X & -LF Rev. 1 8/20/07 RR  
PCA ELECTRONICS, INC.  
16799 SCHOENBORN ST.  
NORTH HILLS, CA 91343  
TEL: (818) 892-0761  
FAX: (818) 894-5791  
http://www.pca.com  

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