P2781TR ETAL [ETAL Group], P2781TR Datasheet
P2781TR
Related parts for P2781TR
P2781TR Summary of contents
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PRODUCT DATA SHEET MICROPROFILE LINE MATCHING TRANSFORMER Features ∗ Surface Mount ∗ Lead-free (Pb-free) ∗ RoHS compliant ∗ 7mm seated height ∗ Vacuum encapsulated ∗ IEC 60950 and UL 60950 certified ∗ UL Recognized Component DESCRIPTION P2781 is a microprofile ...
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SPECIFICATIONS Electrical 25°C and as circuit Fig. 1 unless otherwise stated. Parameter Conditions Insertion Loss f = 2kHz 2kHz, R Frequency response -3dB LF cutoff -3dB HF cutoff 200Hz - 4kHz Return Loss 200Hz ...
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Notes 1. Third harmonic typically exceeds harmonics by 20dB. 2. Components 100% tested at 6.5 kVDC. 3. Caution: do not pass DC through windings. Telephone line current, etc. must be diverted using choke or semiconductor line hold circuit ...
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PERFORMANCE Ω 600 MATCH Recommended Circuit μ 6.8 F 20% * 600 6.8nF 6.8nF LINE + return loss > 16d B, 300Hz - 4kHz is acc eptable, b loc king ...
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CONSTRUCTION Dimensions 2.54 2.54 (0.1) (0. 9.0 max (0.36) 7.0 max (0.28) 1.5 1.32 (0.06) (0.052) NOT E : Dimensions shown are in millimetres (inches) Dimensions shown are in millimetres (inches). Geometric centres of outline ...
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ABSOLUTE MAXIMUM RATINGS (Ratings of components independent of circuit). Short term isolation voltage (2s) 4.6 kVrms, 6.5kVDC DC current 100μA -40°C to Storage temperature +125°C Soldering temperature Profile peak 260°C Recommended peak body temperature 245°C in accordance with IPC/JEDEC J-STD-033. ...