Specification	SP-51

DC Resistance (DCR) - Primary	104 Ohm
DC Resistance (DCR) - Secondary	96 Ohm
Frequency Range (Max)	100 kHz
Frequency Range (Min)	300 Hz
Frequency Response Tolerance	2 dB
Height - Seated (Max)	0.465 in
Impedance - Primary (Ohms) Code	900CT
Impedance - Secondary (Ohms)	600 Ohms
Mounting Type	Through Hole
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Power Level	50 mW
Size / Dimension Length	0.41 in
Size / Dimension Width	0.31 in
Termination Style	PC Pin
Transformer Type	Audio Coupling
Turns Ratio - Primary	1.22
Turns Ratio - Secondary	1
Voltage - Isolation	1000 VRMS

MIL-T-27E Series

Part	Transformer Type	Impedance - Secondary (Ohms)	Voltage - Isolation	Size / Dimension Length	Size / Dimension Width	DC Resistance (DCR) - Primary	Mounting Type	Operating Temperature (Min)	Operating Temperature (Max)	Frequency Range (Max)	Frequency Range (Min)	Frequency Response Tolerance	Termination Style	Height - Seated (Max)	Turns Ratio - Primary	Turns Ratio - Secondary	Impedance - Primary (Ohms) Code	Impedance - Primary (Ohms)	DC Resistance (DCR) - Secondary	Power Level	Impedance - Secondary (Ohms) Qualifier
Triad Magnetics SP-50	Audio Coupling	600 Ohms	1000 VRMS	0.41 in	0.31 in	67 Ohm	Through Hole	-40 °C	85 °C	100 kHz	300 Hz	2 dB	PC Pin	0.465 in	1	1.1	CT	500 Ohms	98 Ohm	50 mW
Triad Magnetics SP-32	Audio Coupling	50 Ohms	1000 VRMS	0.41 in	0.31 in	60 Ohm	Through Hole	-40 °C	85 °C	100 kHz	300 Hz	2 dB	PC Pin	0.465 in	3.16	1		500 Ohms	8 Ohm	50 mW
Triad Magnetics SP-4	Audio Coupling	1 kOhm	1000 VRMS	0.41 in	0.31 in	5.3 kOhm	Through Hole	-40 °C	85 °C	100 kHz	300 Hz	2 dB	PC Pin	0.465 in	14.1	1	CT	200 kOhm	100 Ohm	10 mW	CT
Triad Magnetics SP-51	Audio Coupling	600 Ohms	1000 VRMS	0.41 in	0.31 in	104 Ohm	Through Hole	-40 °C	85 °C	100 kHz	300 Hz	2 dB	PC Pin	0.465 in	1.22	1	900CT		96 Ohm	50 mW

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