Hammond Pulse Transformers - (611 Series)

611B Line Art

611B

611D Line Art

611D

PULSE
OPEN
P.C. BOARD MOUNT

Key Features:

Economical, open style, P. C. board pin mount
Units are intended for pulse applications including thyristor / triac firing circuits.

Cat. No.	Ratio	Circuit Max. Volts	Primary ET Constant V (uS)	Primary		D.C. Winding Resistance		Max. Primary or Secondary Peak Current		Insulation RMS (Volts)	Wt. Oz.	Price	PayPal
Cat. No.	Ratio	Circuit Max. Volts	Primary ET Constant V (uS)	Inductance mH (min)	D.C. Res. (Ohms)	Sec. 1 (Ohms)	Sec. 2 (Ohms)	@ 10% Duty	@ 1% Duty	Insulation RMS (Volts)	Wt. Oz.	Price	PayPal
611A	1:01	125	1400	8.6	0.45	0.55	-	0.7 A	2.1 A	1000	0.7	$17.75
611B	1:01	125	1400	17.2	1.26	1	1.53	0.7 A	2.1 A	1000	0.7	$17.75
611C	1:01	250	7250	56	3.31	4.46	-	0.7 A	2.1 A	1500	1.2	$17.75
611D	1:01	250	4000	17	1.73	1.31	2.12	0.7 A	2.1 A	1500	1.2	$17.75

Mechanical & Schematic Data:

611A + 611C Schematic

611A & 611C

611B + 611D Schematic

611B & 611D

Cat. No.	Pin Spacing	Height	Width	Coil Depth	Mounting Tab
Cat. No.	Pin Spacing	Height	Width	Coil Depth	Centers	Size
611A & 611B	0.2" x 0.6"	.69"	.82"	.57"	-	-
611C & 611D	0.2" x 0.6"	.82"	1.06"	.82"	1"	.12" x .25"