Audio
Line Coupling/ Bridging Transformer
3858-X
3858 is a 1:1 line matching transformer with the following features: • Low profile • Small volume • Conforming to FCC part 68, Canadian CS 03 regulations • Low cost • High insulation voltage Applications: Interfacing equipment to telephone line, requiring small size and high insulation voltage. 3858-2 is designed for high impedance bridging applications.
MECHANICAL AND SCHEMATIC (All dimensions in inches)
3858 3858-1
3858-2, 3858-3
UNLESS OTHERWISE SPECIFIED, ALL TOLERANCES ARE ±0.010
ELECTRICAL SPECIFICATION @ 25 ˚C
Impedance Insertion Loss Frequency Response Longitudinal Balance DCR Return Loss Bridging Loss on 600 Ω line terminated with 10 KΩ at the output Dielectric Strength (Ω) ( dB ) ( dB ) ( dB ) (Ω) (Ω) ( dB ) ( dB ) 3858 600 : 600 < 1.0 < 1.0 > 65 57 57 > 15 3858-1 600 : 600 < 1.0 < 1.0 > 65 57 57 > 15 3858-2 10 K : 10 K < 0.5 < 0.5 > 65 250 250 < 0.25 3858-3 10 K : 10 K < 0.5 < 0.7 > 65 125 125 < 0.25
3858-X
ISSUE: F
@ 1000 Hz 300 – 3500 Hz 300 – 3500 Hz Pri Sec 300 – 3500 Hz
23/10/02
(Vrms)
4000
4000
2500
2500
229 Colonnade Road, Ottawa, Ontario, Canada K2E 7K3 Tel: (613) 226-1626 Fax: (613) 226-7124 www.filtran.com
An ISO 9001 Registered Company
很抱歉,暂时无法提供与“3858-3”相匹配的价格&库存,您可以联系我们找货
免费人工找货