Hammond Mfg. - Pulse Transformers - (600

Pulse
Encapsulated
P.C. Board Mount

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Key Features (600-602 Series):

These ferrite cored transformers are fully encapsulated in a high grade black molded case with a UL94V-O rating.
Used in digital and data processing, line coupling, matching, isolation etc.
Working voltage rating maximum of 500V D.C.
ET values up to 50V uS.

Part No.	Status	Turns Ratio +/- 2%	Primary Inductance uH (min)	Primary ET Constant V uS	Maximum Interwinding Capacitance pf. Ref.	Leakage Inductance uH max.	D.C. Resistance Ohms max.	Cir. Dia.
600BA	Obsolete	1:1	492	8.5	20	0.3	0.8	A
600PA	Obsolete	1:1	323	7	12	0.3	0.6	B
602GA	Obsolete	2:1	2.7	3	3	0.9	0.2	B
601A	OK	1:1	1,916	17.5	49	0.60	1.50	B
601B	OK	1:1	492	8.5	22	0.30	0.80	B
601C	OK	1:1	219	5.5	12	0.25	0.50	B
601D	OK	1:1	50	4	10	0.20	0.40	B
601E	Obsolete	1:1	23	2.5	8	0.2	0.3	B
601F	OK	1:1	9.5	6	10	0.20	0.40	B
602A	OK	1:1:1	2060	17.5	72	0.60	1.50	C
602B	Obsolete	1:1:1	492	8.5	20	0.30	0.80	C
602C	OK	1:1:1	219	5.5	12	0.25	0.50	C

Obsolete Parts (In 2008): Available while supplies last...

Mechanical & Schematic Data (600-602 Series):

**Notes:**
- All dimensions in mm
- Pins 3 & 4 are omitted on circuit diagram A & B units

Diagram A

Diagram B

Diagram C

Key Features (610A & 610B):

These ferrite cored transformers are fully encapsulated in a high grade black molded case with a UL94V-O rating.
Units are intended for wide band and pulse applications including thyristor / triac firing circuits.
Peak pulse voltage rating maximum of 250V.
Insulation tested to 1,000V RMS.

Cat. No.	Ratio	Primary		Secondary Resistance		Primary ET Constant V (uS).	Leakage Inductance uH (max.)	Max. Primary or Secondary Peak Current
Cat. No.	Ratio	Inductance mH (min)	Resistance Ohms	Sec. 1 (Ohms)	Sec. 2 (Ohms)	Primary ET Constant V (uS).	Leakage Inductance uH (max.)	@ 10% Duty	@ 1% Duty
610A	1:1	3.9	3.4	3.9	-	500	60	0.2A	0.6A
610B	1:1:1	2.7	2.1	2.1	2.3	500	50	0.2A	0.6A

Mechanical & Schematic Data (610A ):

Note: All dimensions are in mm

Mechanical & Schematic Data (610B):

Note: All dimensions are in mm

Key Features (610AA-610H):

These ferrite cored transformers are fully encapsulated in a high grade black molded case with a UL94V-O rating.
Units are intended for wide band and pulse applications including thyristor / triac firing circuits, signal isolation, line matching, low power switch mode power supplies, etc.
Working voltage rating maximum of 500V RMS
All units are voltage proof tested to 2.0KV peak 50 Hz.

Part No.	Status	Ratio	Primary		Leakage Inductance uH (max)	Capacity pf. (Ref)	D.C. Winding Resistance (ohms)			Sch. Fig. #	Remarks
Part No.	Status	Ratio	Inductance mH (min)	ET Constant V (uS)	Leakage Inductance uH (max)	Capacity pf. (Ref)	Primary	Secondary 1	Secondary 2	Sch. Fig. #	Remarks
610AA	OK	1:1	3.0	200	22	23	1.2	1.0	-	A	-
610BB	OK	1:1:1	3.0	200	9	28	1.4	1.3	1.7	B	-
610C	OK	2:1:1	12	400	35	30	4.0	1.8	2.4	B	-
610D	Obsolete	1:1 & Shld	3	200	32	15	1.3	1	-	C	610AA plus electrostatic shield
610F	Obsolete	1 ct: 1 ct	3	200	22	23	1.2	1	-	D	610AA with center taps
610G	Obsolete	1:1 ct & Shld	12	400	100	11	3.8	5.3	-	E	includes electrostatic shield
610H	Obsolete	1:2 ct & Shld	1.5	140	15	15	1.2	2.6	-	F	includes electrostatic shield

Obsolete Parts (In 2008): Available while supplies last...

Mechanical & Schematic Data (610AA-610H):

Notes:
- Pins 0.8 or .64 square
- Dot above pin 1
-All dimensions are in mm
-Pin 3 & 4 exist on 610BB, 610C & 610E

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