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Transformer - Hammond, Audio Interstage, 5 Watt

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SKU:	P-T124X
Item ID:	003424

Starting at: $38^.60

In stock

Designed for general purpose or replacement use in push-pull or phase inverter tube driver circuits.
Should not be used for single ended applications. They have no gap for DC bias current present in SE mode.
Open style with minimum 5" long primary leads.
Minimum frequency response 150 Hz. - 15 Khz (± 1db max. ref. 1 Khz.) at full rated power.

Part No.	Audio	Primary		Secondary			Laminations
Part No.	Audio	Impedance	D.C. Resistance	Impedance	D.C. Resistance	Winding	Laminations
P-T124B	5 W	10 kΩ	403 Ω	90 kΩ C.T.	1500 Ω	C.T.	49% Nickel
P-T124D	5 W	7 kΩ C.T.	454 Ω	15.8 kΩ C.T.	681 Ω	C.T.	Grain Oriented Steel
P-T124E	5 W	15 kΩ C.T.	728 Ω	33.8 kΩ /135 kΩ	3880 Ω	Dual	Grain Oriented Steel

Part Numbers
Primary Impedance	Our Part Number	UPC/EAN	Hammond Part Number
7 kΩ	P-T124D	623980241999	124D
10 kΩ	P-T124B	623980241968	124B
15 kΩ	P-T124E	623980241982	124E

RoHS Compliant

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Product Measurements by Type (click to expand)

Product Measurements by Type
Dielectric Strength		500 Vrms
Item Height	7 kΩ version	1.683 in.
	10 kΩ version	1.433 in.
	15 kΩ version	2.35 in.
Item Length	7 kΩ version	1.29 in.
	10 kΩ version	1.18 in.
	15 kΩ version	1.7 in.
Item Width	7 kΩ version	1.95 in.
	10 kΩ version	1.7 in.
	15 kΩ version	1.96 in.
Leakage Inductance	7 kΩ version	0.125 H
	10 kΩ version	0.11 H
	15 kΩ version	0.18 H
Mounting Hole Center to Center	7 kΩ version	2.38 in. U-bracket
	10 kΩ version	2 in. U-bracket
	15 kΩ version	2.38 in. U-bracket
Mounting Hole Center to Center A	7 kΩ version	2.375 in.
	10 kΩ version	2 in.
	15 kΩ version	2.375 in.
Mounting Hole Diameter		0.187 in.
Output Power (P_Out)		5 W
Primary D.C. Resistance	7 kΩ version	728 Ω
Primary D.C. Resistance	10 kΩ version	403 Ω
Primary D.C. Resistance, blue-red	15 kΩ version	373 Ω
Primary D.C. Resistance, red-brown	15 kΩ version	355 Ω
Primary Inductance	7 kΩ version	6.45 H
	10 kΩ version	28 H
	15 kΩ version	15.9 H
Secondary D.C. Resistance	10 kΩ version	1,525 Ω
Secondary D.C. Resistance, black-green	7 kΩ version	394 Ω
Secondary D.C. Resistance, black-green	15 kΩ version	2,250 Ω
Secondary Impedance	7 kΩ version	15.8 kΩ C.T.
	10 kΩ version	90 kΩ C.T.
	15 kΩ version	33.8 kΩ / 135 kΩ
Secondary Inductance	7 kΩ version	14.4 H
Secondary Inductance	10 kΩ version	108 H
Turns Ratio	7 kΩ version	1:1.49
	10 kΩ version	1:3
	15 kΩ version	1:2.97, 1:5.94

Product Measurements by Item (click to expand)

Product Measurements by Item
P-T124D - 7 kΩ version	Dielectric Strength	500 Vrms
	Item Height	1.683 in.
	Item Length	1.29 in.
	Item Width	1.95 in.
	Leakage Inductance	0.125 H
	Mounting Hole Center to Center	2.38 in. U-bracket
	Mounting Hole Center to Center A	2.375 in.
	Mounting Hole Diameter	0.187 in.
	Output Power (P_Out)	5 W
	Primary D.C. Resistance	728 Ω
	Primary Inductance	6.45 H
	Secondary D.C. Resistance, black-green	394 Ω
	Secondary Impedance	15.8 kΩ C.T.
	Secondary Inductance	14.4 H
	Turns Ratio	1:1.49
P-T124B - 10 kΩ version	Dielectric Strength	500 Vrms
	Item Height	1.433 in.
	Item Length	1.18 in.
	Item Width	1.7 in.
	Leakage Inductance	0.11 H
	Mounting Hole Center to Center	2 in. U-bracket
	Mounting Hole Center to Center A	2 in.
	Mounting Hole Diameter	0.187 in.
	Output Power (P_Out)	5 W
	Primary D.C. Resistance	403 Ω
	Primary Inductance	28 H
	Secondary D.C. Resistance	1,525 Ω
	Secondary Impedance	90 kΩ C.T.
	Secondary Inductance	108 H
	Turns Ratio	1:3
P-T124E - 15 kΩ version	Dielectric Strength	500 Vrms
	Item Height	2.35 in.
	Item Length	1.7 in.
	Item Width	1.96 in.
	Leakage Inductance	0.18 H
	Mounting Hole Center to Center	2.38 in. U-bracket
	Mounting Hole Center to Center A	2.375 in.
	Mounting Hole Diameter	0.187 in.
	Output Power (P_Out)	5 W
	Primary D.C. Resistance, blue-red	373 Ω
	Primary D.C. Resistance, red-brown	355 Ω
	Primary Inductance	15.9 H
	Secondary D.C. Resistance, black-green	2,250 Ω
	Secondary Impedance	33.8 kΩ / 135 kΩ
	Turns Ratio	1:2.97, 1:5.94