XDSL SPLITTER FILTER MODULE POTS and ISDN Central Office Splitter for ADSL over ISDN applications LPF matched to 150 line impedance for ISDN 4B3T applications LPF matched to DT complex impedance (ZR = 220 + 820 / 115nF) for POTS applications Filter complies with ETSI TS 101 952-1-4 ADSL2+ compatible NL version: RoHS-6 compliant Electrical Specifications @ 25C PARAMETER ISDN Impedance FREQUENCY 1kHz to 80kHz 1kHz to 60kHz 60kHz to 80kHz 1kHz to 60kHz 60kHz to 80kHz 1kHz to 80kHz 200Hz to 4kHz 1kHz 200Hz to 4kHz difference to 1kHz 300Hz to 1.6kHz 1.6kHz to 3.4kHz 100Hz to 4kHz 138kHz to 150kHz 150kHz to 1.1MHz 1.1MHz to 2.2MHz ISDN Insertion Loss ISDN Return Loss ISDN Group Delay POTS Impedance POTS Insertion Loss POTS Insertion Loss Distortion POTS Return Loss POTS Group Delay ADSL Insertion Loss DC Current Total DC Resistance For Information - behavior at VDSL frequencies: ADSL Insertion Loss 2.2MHz to 12MHz 12MHz to 30MHz 150 NOM -1.2dB MAX -2.0dB MAX -16dB MIN -14dB MIN 20s MAX 220 + 820 / 115nF -1.0dB MAX 1.0dB MAX -15dB MIN -12dB MIN 250s MAX -55dB MIN -65dB MIN -55dB MIN 80mA MAX 12.5 MAX -55dB MIN -45dB MIN Schematic Mechanical B8245/ B8245NL 2.016 MAX 51,20 .634 16,10 MAX .394 10,00 4 X O 1.25 B8245 / B8245NL (Date Code) (Country of Origin) 3 2 1.760 44,70 LINE ISDN & ADSL ISDN/POTS 4 1 SUGGESTED BOARD LAYOUT Pin 1 .034 0,86 .472 MAX 12,00 1.760 .010 44,70 0,25 .138 .020 3,50 0,50 .394 .008 10,00 0,20 Weight . . . . . . . . . . . .11 grams Tray . . . . . . . . . . . . . . .35/tray Dimensions: Inches mm Unless otherwise specified, all tolerances are .010 0,25 For More Information: Pulse Worldwide Headquarters Pulse Europe 12220 World Trade Dr. San Diego, CA 92128 U.S.A. www.pulseeng.com Einsteinstrasse 1 D-71083 Herrenberg Germany Tel: 858 674 8100 Fax: 858 674 8262 Tel: 49 7032 7806 0 Fax: 49 7032 7806 12 Pulse China Headquarters Pulse North China Pulse South Asia Pulse North Asia B402, Shenzhen Tech-Innovation International Tenth Kejinan Rd. High-Tech Industrial Park Nanshan District, Shenzhen China Tel: 86 755 33966678 Fax: 86 755 33966700 Room 1503 XinYin Building No. 888 YiShan Rd. Shanghai 200233 China 150 Kampong Ampat #07-01/02 KA Centre Singapore 368324 No. 26 Kao Ching Rd. Yang Mei Chen Taoyuan Hsien Taiwan, R. O. C. Tel: 86 21 54643211/2 Fax: 86 21 54643210 Tel: 65 6287 8998 Fax: 65 6280 0080 Tel: 886 3 4641811 Fax: 886 3 4641911 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. (c) Copyright, 2007. Pulse Engineering, Inc. All rights reserved. www.pulseeng.com B879.B (2/07)