Parts from Stontronics, ED Inventory

1W DC-DC Unregulated Single Output Converter, DC Output Voltage : 9V

Distributor	SKU	Stock	MOQ	1	10	50	100	1,000	10,000
Mouser Electronics	709-SUS01N-09	12	1	$4.73	$4.73	$4.73	$4.73	$4.73	$4.73
TME	SUS01N-09	1		$2.86

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10W DC-DC Regulated Single Output Converter, Output DC Voltage : 5V

Distributor	SKU	Stock	MOQ	1	10	50	100	1,000	10,000
Mouser Electronics	709-SKE10A-05	21	1	$29.48	$21.12	$20.12	$20.12	$20.12	$20.12

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15W DC-DC Regulated Dual Output Converter, Output DC Voltage : 15V

Distributor	SKU	Stock	MOQ	1	10	50	100	1,000	10,000
AVNET Europe	DKE15B-15	0	1	* $69.60	* $64.56	* $49.43	* $44.79	* $44.79	* $44.79
Mouser Electronics	709-DKE15B-15	2	1	$24.87	$24.10	$22.55	$21.77	$20.21	$20.21
TME	DKE15B-15	79		$28.47

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9.9~15W DC-DC Regulated Single Output Converter, Output DC Voltage : 12V

Distributor	SKU	Stock	MOQ	1	10	50	100	1,000	10,000
Mouser Electronics	709-SKA15B-12	17	1	$23.52	$23.52	$23.52	$23.52	$23.52	$23.52
TME	SKA15B-12	128		$27.01

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15W DC-DC Regulated Dual Output Converter, Output DC Voltage : 12V

Distributor	SKU	Stock	MOQ	1	10	50	100	1,000	10,000
Mouser Electronics	709-DKA15B-12	37	1	$24.89	$24.11	$23.79	$23.56	$23.52	$23.50

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25~30W DC-DC Dual Output Converter, Output DC Voltage : 5V

Distributor	SKU	Stock	MOQ	1	10	50	100	1,000	10,000
AVNET Europe	DKA30C-05	0	1	* $90.95	* $84.36	* $64.59	* $58.53	* $58.53	* $58.53
Mouser Electronics	709-DKA30C-05	5	1	$30.20	$27.43	$27.04	$27.04	$27.04	$27.04
TME	DKA30C-05	1		$17.98

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25~30W DC-DC Dual Output Converter, Output DC Voltage : 15V

Distributor	SKU	Stock	MOQ	1	10	50	100	1,000	10,000
AVNET Europe	DKA30A-15	0	1	* $90.95	* $84.36	* $64.59	* $58.53	* $58.53	* $58.53
Mouser Electronics	709-DKA30A-15	8	1	$35.51	$33.84	$31.05	$30.31	$27.92	$27.01
TME	DKA30A-15	4		$37.23