Schaefer’s low power C series DC/DC converters feature input/output isolation, continuous short circuit protection, wide temperature range and industrial grade build quality.

Available in a variety of packages these units find application in the industrial and automotive sectors.

Find the component you are looking for in the table below or call us on +44 (0)1793 784389 and talk to one of our technical sales team.

Input Voltage 10 - 16 VDC

Part Number	Output Voltage (V)	Output Voltage Range (V)	Max. Output Current (A)	Avg. Output Power (W)
C 4802	12	11 - 13	136	1632
C 4803	15	14 - 16	116	1740
C 4804	24	23 - 26	92	2208
C 4805	28	26 - 30	80	2240
C 4809	48	45 - 55	44	2112
C 4806	60	58 - 68	36	2160
C 4807	110	100 - 130	20	2200
C 4807 J	200	190 - 200	12	2400
C 4808	220	200 - 250	10	2200
C 4808 J	400	380 - 400	6	2400

Input Voltage 36 - 75 VDC

Part Number	Output Voltage (V)	Output Voltage Range (V)	Max. Output Current (A)	Avg. Output Power (W)
C 3832	12	11 - 13	160	1920
C 3833	15	14 - 16	130	1950
C 3834	24	23 - 26	100	2400
C 3835	28	26 - 30	85	2380
C 3839	48	45 - 55	45	2160
C 3836	60	58 - 68	36	2160
C 3837	110	100 - 130	20	2200
C 3837 J	200	190 - 200	12	2400
C 3838	220	200 - 250	10	2200
C 3838 J	400	380 - 400	6	2400

Input Voltage 40 - 64 VDC

Part Number	Output Voltage (V)	Output Voltage Range (V)	Max. Output Current (A)	Avg. Output Power (W)
C 4730	5	4.5 - 5.5	180	900
C 4731	9	8 - 10	140	1260
C 4732	12	11 - 13	120	1440
C 4733	15	14 - 16	100	1500
C 4734	24	23 - 26	75	1800
C 4735	28	26 - 30	65	1820
C 4739	48	45 - 55	38	1824
C 4736	60	58 - 68	31	1860
C 4737	110	100 - 130	18	1980
C 4737 J	200	190 - 200	10	2000
C 4738	220	200 - 250	10	2200
C 4738 J	400	380 - 400	5	2000

Input Voltage 45 - 90 VDC

Part Number	Output Voltage (V)	Output Voltage Range (V)	Max. Output Current (A)	Avg. Output Power (W)
C 3842	12	11 - 13	160	1920
C 3843	15	14 - 16	130	1950
C 3844	24	23 - 26	100	2400
C 3845	28	26 - 30	85	2380
C 3849	48	45 - 55	45	2160
C 3846	60	58 - 68	36	2160
C 3847	110	100 - 130	20	2200
C 3847 J	200	190 - 200	12	2400
C 3848	220	200 - 250	10	2200
C 3848 J	400	380 - 400	6	2400

Input Voltage 50 - 80 VDC

Part Number	Output Voltage (V)	Output Voltage Range (V)	Max. Output Current (A)	Avg. Output Power (W)
C 4740	5	4.5 - 5.5	180	900
C 4741	9	8 - 10	140	1260
C 4742	12	11 - 13	120	1440
C 4743	15	14 - 16	100	1500
C 4744	24	23 - 26	75	1800
C 4745	28	26 - 30	65	1820
C 4749	48	45 - 55	38	1824
C 4746	60	58 - 68	31	1860
C 4747	110	100 - 130	18	1980
C 4747 J	200	190 - 200	10	2000
C 4748	220	200 - 250	10	2200
C 4748 J	400	380 - 400	5	2000

Input Voltage 80 - 160 VDC

Part Number	Output Voltage (V)	Output Voltage Range (V)	Max. Output Current (A)	Avg. Output Power (W)
C 4750	5	4.5 - 5.5	180	900
C 4751	9	8 - 10	150	1350
C 3852	12	11 - 13	160	1920
C 4752	12	11 - 13	130	1560
C 3853	15	14 - 16	130	1950
C 4753	15	14 - 16	110	1650
C 3854	24	23 - 26	100	2400
C 4754	24	23 - 26	80	1920
C 3855	28	26 - 30	85	2380
C 4755	28	26 - 30	70	1960
C 3859	48	45 - 55	45	2160
C 4759	48	45 - 55	40	1920
C 3856	60	58 - 68	36	2160
C 4756	60	58 - 68	33	1980
C 3857	110	100 - 130	20	2200
C 4757	110	100 - 130	20	2200
C 3857 J	200	190 - 200	12	2400
C 4757 J	200	190 - 200	10	2000
C 3858	220	200 - 250	10	2000
C 4758	220	200 - 250	10	2200
C 3858 J	400	380 - 400	6	2400
C 4758 J	400	380 - 400	5	2000

Input Voltage 160 - 320 VDC

Part Number	Output Voltage (V)	Output Voltage Range (V)	Max. Output Current (A)	Avg. Output Power (W)
C 4770	5	4.5 - 5.5	180	900
C 4771	9	8 - 10	150	1350
C 3872	12	11 - 13	160	1920
C 4772	12	11 - 13	130	1560
C 3873	15	14 - 16	130	1950
C 4773	15	14 - 16	110	1650
C 3874	24	23 - 26	100	2400
C 4774	24	23 - 26	80	1920
C 3875	28	26 - 30	85	2380
C 4775	28	26 - 30	70	1960
C 3879	48	45 - 55	45	2160
C 4779	48	45 - 55	40	1920
C 3876	60	58 - 68	36	2160
C 4776	60	58 - 68	33	1980
C 3877	110	100 - 130	20	2200
C 4777	110	100 - 130	20	2200
C 3877 J	200	190 - 200	12	2400
C 4777 J	200	190 - 200	10	2000
C 3878	220	200 - 250	10	2200
C 4778	220	200 - 250	10	2200
C 3878 J	400	380 - 400	6	2400
C 4778 J	400	380 - 400	5	2000

Input Voltage 320 - 380 VDC

Part Number	Output Voltage (V)	Output Voltage Range (V)	Max. Output Current (A)	Avg. Output Power (W)
C 4780 Z	5	4.5 - 5.5	180	900
C 4781 Z	9	8 - 10	150	1350
C 3882 Z	12	11 - 13	160	1920
C 4782 Z	12	11 - 13	130	1560
C 3883 Z	15	14 - 16	130	1950
C 4783 Z	15	14 - 16	110	1650
C 3884 Z	24	23 - 26	100	2400
C 4784 Z	24	23 - 26	80	1920
C 3885 Z	28	26 - 30	85	2380
C 4785 Z	28	26 - 30	70	1960
C 3889 Z	48	45 - 55	45	2160
C 4789 Z	48	45 - 55	40	1920
C 3886 Z	60	58 - 68	36	2160
C 4786 Z	60	58 - 68	33	1980
C 3887 Z	110	100 - 130	20	2200
C 4787 Z	110	100 - 130	20	2200
C 3887 ZJ	200	190 - 200	12	2400
C 4787 ZJ	200	190 - 200	10	2000
C 3888 Z	220	200 - 250	10	2200
C 4788 Z	220	200 - 250	10	2200
C 3888 ZJ	400	380 - 400	6	2400
C 4788 ZJ	400	380 - 400	5	2000

Input Voltage 320 - 640 VDC

Part Number	Output Voltage (V)	Output Voltage Range (V)	Max. Output Current (A)	Avg. Output Power (W)
C 4770 G	5	4.5 - 5.5	180	900
C 4771 G	9	8 - 10	150	1350
C 3872 G	12	11 - 13	160	1920
C 4772 G	12	11 - 13	130	1560
C 3873 G	15	14 - 16	130	1950
C 4773 G	15	14 - 16	110	1650
C 3874 G	24	23 - 26	100	2400
C 4774 G	24	23 - 26	80	1920
C 3875 G	28	26 - 30	85	2380
C 4775 G	28	26 - 30	70	1960
C 3879 G	48	45 - 55	45	2160
C 4779 G	48	45 - 55	40	1920
C 3876 G	60	58 - 68	36	2160
C 4776 G	60	58 - 68	33	1980
C 3877 G	110	100 - 130	20	2200
C 4777 G	110	100 - 130	20	2200
C 3877 GJ	200	190 - 200	12	2400
C 4777 GJ	200	190 - 200	10	2000
C 3878 G	220	200 - 250	10	2200
C 4778 G	220	200 - 250	10	2200
C 3878 GJ	400	380 - 400	6	2400
C 4778 GJ	400	380 - 400	5	2000

Input Voltage 450 - 800 VDC

Part Number	Output Voltage (V)	Output Voltage Range (V)	Max. Output Current (A)	Avg. Output Power (W)
C 4770 K	5	4.5 - 5.5	180	900
C 4771 K	9	8 - 10	150	1350
C 3872 K	12	11 - 13	160	1920
C 4772 K	12	11 - 13	130	1560
C 3873 K	15	14 - 16	130	1950
C 4773 K	15	14 - 16	110	1650
C 3874 K	24	23 - 26	100	2400
C 4774 K	24	23 - 26	80	1920
C 3875 K	28	26 - 30	85	2380
C 4775 K	28	26 - 30	70	1960
C 3879 K	48	45 - 55	45	2160
C 4779 K	48	45 - 55	40	1920
C 3876 K	60	58 - 68	36	2160
C 4776 K	60	58 - 68	33	1980
C 3877 K	110	100 - 130	20	2200
C 4777 K	110	100 - 130	20	2200
C 3877 KJ	200	190 - 200	12	2400
C 4777 KJ	200	190 - 200	10	2000
C 3878 K	220	200 - 250	10	2200
C 4778 K	220	200 - 250	10	2200
C 3878 KJ	400	380 - 400	6	2400
C 4778 KJ	400	380 - 400	5	2000

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