Modem Transformer

Features:
1)  Low distortion, specially designed for V. 90 application
2)  Flat frequency, phase response
3)  Optimized design for size and performance
4)  Designed to reflect 600 ohms on the PRI with 397 ohms load on the SEC
5)  Good Total Harmonic Distortion Characteristics
6)  Customization available
7)  Insulation: Class A
8)  230oC peak infrared reflow temperature rating
9)  Operating temperature: -40oC to to 85oC

Electrical Specifications @ 25oC ---- operating temperature -40 oC to 85oC
A)  Electrical Specifications:
1)  D. C. Resistance (20oC): 1-3: 115 ohms +/-8%, 6-4: 91 ohms +/-8%
2)  Longitudinal Balance @ 200 Hz ~ 4KHz: -80dB min.
3)  Insertion Loss @ 1KHz, 1V: -2.0dB Max.
4)  Frequency Response @ 200Hz ~ 4KHz: -38dB Min.
5)  Hi-Pot: 1500VAC, 1mA, 2Sec: Pri - Sec
6)  Inductance (LP) @ 200Hz, 1.0Vac: 1-3: 19 H Min (26 H TYP)
7)  Leakage Inductance (Ls) @ 200Hz, 1.0V 1-3 tie (4+6): 5mH Max
8)  Q value @ 200Hz, 100mV: 1-3: 1.2 Min
9)  Turns Ratio: 1-3: 6-4 = 1: 1 +/-1%
10)  Total Harmonic Distortion @ 300Hz, -10dBm: -86dB Max.

B) Schematics
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C) Mechanical Dimensions (Unit: inches / mm)
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Unless otherwise specified, all tolerances are +/-. 010 / 0.25

And welcome OEM or any custom-made magnetic components from clients.