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1645A

Category	Audio-transformers
Manufacturer	Hammond Manufacturing
Series	A
Package	Box
RoHS	RoHs
Part Status	Active
Power Level	30W
Return Loss	-
Mounting Type	Chassis Mount
Insertion Loss	-
Approval Agency	-
Frequency Range	30Hz ~ 30kHz
Size / Dimension	3.750" L x 2.500" W (95.25mm x 63.50mm)
Transformer Type	Push-Pull Audiophile, Ultra-Linear - Tube Output
Termination Style	Wire Leads
Frequency Response	±1dB
Voltage - Isolation	2000V @ 1 Second
Height - Seated (Max)	3.060" (77.72mm)
Operating Temperature	-
Impedance - Primary (Ohms)	5kCT
Impedance - Secondary (Ohms)	4, 8, 16, 70V
DC Resistance (DCR) - Primary	72.11Ohm, 79.35Ohm
DC Resistance (DCR) - Secondary	276mOhm, 391mOhm, 464mOhm, 9.304Ohm
Turns Ratio - Primary:Secondary	-