Manufacturers
PULSE B1017
Description
Telecom Transformer 2CS:1 1.25Ohm Prim. DCR 1Ohm Sec. DCR 10Term. PC Pin Thru-Hole
B1017
Part Number
B1017
Price
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Manufacturer
PULSE
Lead Time
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Category
Magnetics » Telecom Transformer
Specifications
Manufacturer
Pulse
Manufacturers Part #
B1017
Sub-Category
Telecom Transformers
Packaging
Tube
Factory Pack Quantity
1
Datasheet
Extracted Text
HDSL LINE TRANSFORMERS For Conexant Chipsets Excellent THD performance Small footprint Designed to meet UL1950 supplementary insulation requirements for working voltage up to 250Vrms Electrical Specifications @ 25°C — Operating Temperature -40°C to +85°C DC Resistance Matched to Turns Ratio Inductance - Line Side Leakage Inductance - Line Side Part Mount. Conexant's Application Line - Chip @ 10kHz, 100mV @100kHz Line Side Chip Side Number Chipset No. (±2%) (1-5) with (2-4) shorted (1-5) with (2-4) and (7-9) shorted (1-4) = (2-5) (7-9) B1017 THT BT8921/BT8970 784Kpbs 2CS:1 3.0mH ±6% 15µH MAX @ 0.02Vrms ≤ 1.25Ω≤ 1.00Ω B1018 THT BT8921/BT8970 1168Kpbs 2CS:1CT 2.0mH ±10% 13µH MAX @ 0.10Vrms ≤ 1.25Ω≤ 1.00Ω 1 B1028 SMT BT8921/BT8970 1168Kpbs 2CS:1CT 2.0mH ±6% 11µH MAX @ 0.10Vrms ≤ 1.20Ω≤ 1.00Ω B1020A THT RS8973 272 to 2320Kpbs 2CS:1 2.0mH ±6% 6.5µH MAX @ 0.02Vrms ≤ 2.00Ω≤ 1.10Ω 1 B1040A SMT RS8973 272 to 2320Kpbs 2CS:1 2.0mH ±10% 6.5µH MAX @ 0.02Vrms ≤ 1.60Ω≤ 1.05Ω B1075 THT RS8973 272 to 2320Kpbs 2CS:1CT 2.0mH ±6% 8µH MAX @ 0.02Vrms ≤ 2.00Ω≤ 0.70Ω Additional Electrical Specifications Part Longitudinal Balance THD @ 135Ω Ω Insertion Loss @ 135Ω Ω Return Loss @ 135Ω Ω Isolation Voltage Number (dB) (dB) (dB) (dB) (Vrms @ 60 sec) B1017 ≤ -53 (40kHz to 200kHz) ≤ -70 (10kHz, 5.0Vrms) ≤ 0.40 (26kHz to 200kHz) ≥ 19 (40kHz to 200kHz) 1500 B1018 ≤ -53 (30kHz to 300kHz) ≤ -70 (40kHz, 1.85Vrms) ≤ 0.50 (40kHz) ≥ 16 (40kHz to 300kHz) 1500 B1028 ≤ -50 (40kHz to 300kHz) ≤ -70 (20kHz, 4.5Vrms) (Data not available) ≥ 16.5 (40kHz to 300kHz) 1500 B1020A ≤ -50 (30kHz to 300kHz) ≤ -70 (10kHz, 5.0Vrms) ≤ 0.65 (30kHz to 580kHz) ≥ 16 (40kHz to 300kHz) 1500 B1040A ≤ -50 (30kHz to 420kHz) ≤ -70 (10kHz, 5.0Vrms) ≤ 0.60 (30kHz to 580kHz) ≥ 16 (40kHz to 300kHz) 1500 B1075 ≤ -50 (30kHz to 300kHz) ≤ -70 (10kHz, 5.0Vrms) ≤ 0.50 (30kHz to 580kHz) ≥ 16 (40kHz to 300kHz) 1500 1 Transformers are shipped in trays unless Tape & Reel packaging is specified by adding the suffix “T” to the part number (i.e. B1028T) 2 DCR on the chip side of part number B1075 is given for (7-8) = (8-9) Mechanicals Schematics B10XX B10XX ����������� ���� (THT) (SMT) ���� ����������� ����� ��������������������� ������ ���� � � ����� � ���� Weight . . . . .6.2 grams ����� ��������� Tray . . . . . . . . .60/tray � ��������������� ����� � ���� ���� ����� ����� ���� ���� ����� ���� ����� ��������� � � � � � ���� � ��������������� ����������� ���� � ���� ������ ���� ����������� � � ��� ������ ����� � � ����� ������������������� ����� ����������� ����������� ����� � ���� ���� � � � ���� �)* ���� ����� ���� ���� � ���� ���� ����!���� � ���� ���� ����� ����� ������’�(��’ ����������� � ���"#$% �&" ������ ������ ���� � � � � ����������� ����� ����� � � Inches .010 ��� Dimensions: Unless otherwise specified, all tolerances are ± mm 0,25 For More Information: Pulse Pulse North Asia Pulse Worldwide Pulse Pulse Pulse North China Pulse South Asia Northern Europe Room 1002 150 Kampong Ampat 3F-4, No. 81, Sec. 1 Headquarters Southern Europe China Headquarters No. 819 #07-01/02 Hsin Tai Wu Road 12220 World Trade Drive 3 Huxley Road No. 1 Zone Industrielle Nanjing West Rd KA Centre Hsi-Chih San Diego, CA 92128 Surrey Research Park Industrial District F-39270 Shanghai Singapore 368324 Taipei Hsien U.S.A. Guildford, Surrey GU2 5RE Changan, Dongguan Orgelet China Taiwan www.pulseeng.com United Kingdom China France TEL: 86 21 32181071 TEL: 65 6287 8998 TEL: 886 2 26980228 TEL: 858 674 8100 TEL: 44 1483 401700 TEL: 86 769 5538070 TEL: 33 3 84 35 04 04 FAX: 86 21 32181396 FAX: 65 6280 0080 FAX: 886 2 26980948 FAX: 858 674 8262 FAX: 44 1483 401701 FAX: 86 769 5538870 FAX: 33 3 84 25 46 41 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. © Copyright, 2005. Pulse Engineering, Inc. All rights reserved. www.pulseeng.com B978.B (12/05)
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