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TEQ-204A-J PDF预览

TEQ-204A-J

更新时间: 2024-11-06 03:28:19
品牌 Logo 应用领域
NUVOTEM TALEMA 变压器局域网(LAN)标准
页数 文件大小 规格书
3页 150K
描述
Quad Port SMD 10/100Base-T Isolation Transformer Modules

TEQ-204A-J 数据手册

 浏览型号TEQ-204A-J的Datasheet PDF文件第2页浏览型号TEQ-204A-J的Datasheet PDF文件第3页 
Quad Port SMD 10/100Base-T Isolation Transformer Modules  
Features  
• Low profile (5.8mm) and light weight (4.0 g) 10/100Base-T  
Quad Port isolation transformer modules designed to support  
four single or double stacked RJ-45 connectors  
• SMD packages facilitate pick and place compatability and  
speed of placement  
• ModulesmeetrequirementsofIEEE802.3uandANSIX3.263  
• Consistent and reliable coplanarity  
• Excellent quality at extremely competitive price due to high  
volume production  
• Manufactured in an ISO-9001:2000, TS-16949:2002  
and ISO-14001:2004 certified Talema facility  
• Fully RoHS compliant and meets lead free reflow  
level J-STD-020C  
Electrical Specifications @ 25°C  
Inductance: 350µH minimum @ 100kHz, 100mV, 8mA  
Leakage Inductance: 0.4µH @ 1MHz  
Minimum isolation voltage: 1500 Vrms  
Operating Temperature Range: -40°C to +85°C  
Storage Temperature: -40°C to +125°C  
Standard packing: Tape and reel  
Quality and consistency is guaranteed through 100% testing of the specified parameters for primary inductance, leakage  
inductance, turns ratio, DC resistance and interwinding capacitance.This ensures that the return loss and pulse wave shape  
requirements can be fully maintained. Additionally, all parts are tested for 1500V minimum isolation.  
Applications  
Talema 10/100BaseT Quad transformer modules contain transmit and receive isolation transformers to maintain consistant  
wave shape and suppression of common mode noise while providing equipment isolation per IEEE 802.3. High impedance  
common mode quad chokes for additional EMI suppression have been added on some models as required for FCC and  
CISPR 22 Class B certification.  
TEQ Series - SMD Quad Port 10/100Base T Isolation Transformer Modules  
Insertion  
Loss  
(dB Typ)  
Common to Common  
Rejection Ratio  
Differential to  
Common Mode  
Rejection (dB Typ) Schematic  
Turns Ratio  
±2%  
Return Loss  
(dB Min)  
Crosstalk  
(dB Typ)  
Part Number  
0.1-60MHz (dB Typ)  
0.1 - 100  
MHz  
2-30  
MHz  
40  
MHz  
50  
MHz  
60-80  
MHz  
1
MHz  
30  
MHz  
60  
MHz  
100  
MHz  
1-60  
MHz  
60-200  
MHz  
Transmit  
Receive  
Tx  
Rx  
1 : 1  
TEQ-200A-J  
TEQ-202A-J  
TEQ-204A-J  
TEQ-200B-J  
TEQ-202B-J  
TEQ-204B-J  
TEQ-200C-J  
TEQ-204C-J  
TEQ-205C-J  
TEQ-200D-J  
TEQ-200D1-J  
TEQ-204D-J  
TEQ-204E-J  
TEQ-204F-J  
TEQ-200G-J  
TEQ-200H-J  
TEQ-200J-J  
TEQ-203K-J  
1ct:1ct  
-0.5  
-0.5  
-0.5  
-0.5  
-0.5  
-0.5  
-0.5  
-0.5  
-1.1  
-0.5  
-0.5  
-0.5  
-0.5  
-0.5  
-0.5  
-0.5  
-0.5  
-0.5  
-21  
-18  
-18  
-21  
-18  
-21  
-21  
-21  
-18  
-21  
-21  
-21  
-21  
-21  
-21  
-21  
-21  
-18  
-17 -14.5  
-12  
-12  
-12  
-12  
-12  
-12  
-12  
-12  
-12  
-12  
-12  
-12  
-12  
-12  
-12  
-12  
-12  
-12  
-65  
-60  
-60  
-65  
-60  
-60  
-65  
-60  
-60  
-65  
-65  
-60  
-60  
-60  
-65  
-65  
-65  
-60  
-55  
-50  
-50  
-55  
-50  
-50  
-55  
-50  
-50  
-55  
-55  
-50  
-50  
-50  
-50  
-55  
-50  
-50  
-45  
-40  
-40  
-45  
-40  
-40  
-45  
-40  
-40  
-45  
-45  
-40  
-40  
-40  
-40  
-45  
-40  
-40  
-35  
-35  
-35  
-35  
-35  
-35  
-35  
-35  
-35  
-35  
-35  
-35  
-35  
-35  
-30  
-35  
-30  
-35  
-30  
-30  
-30  
-30  
-30  
-30  
-30  
-30  
-30  
-30  
-30  
-30  
-30  
-30  
-30  
-30  
-30  
-35  
-30  
-30  
-30  
-30  
-30  
-30  
-30  
-30  
-25  
-30  
-30  
-30  
-30  
-30  
-30  
-30  
-30  
-35  
-40  
-39  
-39  
-40  
-39  
-40  
-40  
-40  
-40  
-40  
-40  
-40  
-40  
-40  
-40  
-40  
-40  
-40  
-30  
-33  
-33  
-30  
-33  
-30  
-40  
-40  
-40  
-30  
-30  
-40  
-30  
-30  
-30  
-30  
-30  
-30  
A
A
A
B
B
B
C
C
C
D
D1  
D
E
F
1.25ct:1ct 1 : 1  
-18  
-18  
-14  
-14  
2ct:1ct  
1ct:1ct  
1 : 1  
1 : 1  
-17 -14.5  
-18 -14  
1.25ct:1ct 1 : 1  
2ct:1ct  
1ct:1ct  
2ct:1ct  
1 : 1  
1 : 1  
1 : 1  
-17 -14.5  
-17 -14.5  
-17 -14.5  
1.89ct:1ct 1 : 1  
-16  
-14  
1ct:1ct  
1ct:1ct  
2ct:1ct  
2ct:1ct  
2ct:1ct  
1ct:1ct  
1ct:1ct  
1ct:1ct  
1 : 1  
1 : 1  
1 : 1  
1 : 1  
1 : 1  
1 : 1  
1 : 1  
1 : 1  
-17 -14.5  
-17 -14.5  
-17 -14.5  
-17 -14.5  
-17 -14.5  
-17 -14.5  
-17 -14.5  
-17 -14.5  
G
H
J
1.41ct:1ct 1 : 1  
-16  
-14  
K
Dimensions and Schematics on following page  
THE TALEMA GROUP • Magnetic Components for ISDN/LAN Data Communications  

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