Image shown is a representation only. Exact specifications should
be obtained from the product data sheet.

TTC-174

Category	Audio-transformers
Manufacturer	Tamura
Series	TTC
Package	Bulk
RoHS	RoHs
Part Status	Active
Power Level	-45dB ~ 10dB
Return Loss	14dB Min @ 1kHz
Mounting Type	Through Hole
Insertion Loss	1.6dB Max @ 1kHz
Approval Agency	CSA-C22.2 No. 66-M1988, UL1863
Frequency Range	300Hz ~ 3.5kHz
Size / Dimension	0.799" L x 1.201" W (20.30mm x 30.50mm)
Transformer Type	Data/Voice Coupling
Termination Style	PC Pin
Frequency Response	-1.6dB ~ 0.3dB
Voltage - Isolation	1500VRMS @ 1 Minute
Height - Seated (Max)	0.500" (12.70mm)
Operating Temperature	-
Impedance - Primary (Ohms)	600
Impedance - Secondary (Ohms)	1.2k, 600/600
DC Resistance (DCR) - Primary	75Ohm
DC Resistance (DCR) - Secondary	170Ohm
Turns Ratio - Primary:Secondary	1:1