Voltage References – Mouser South Africa

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Precision Reference Devices

Apex Microtechnology Precision Reference Devices provide ultrastable sine wave outputs and a temperature coefficient over the full military temperature range. Accuracy improvement of the Apex Microtechnology Precision Reference devices is possible through a unique proprietary multipoint laser compensation technique. Significant improvements have been made in other performance parameters, including warm-up drift, line regulation, and long-term stability.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Package/Case	Reference Type	Output Voltage	Initial Accuracy	Temperature Coefficient	Series VREF - Input Voltage - Max	Shunt Current - Max	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
Voltage References ref +5.0V, 2ppm, -40/85C VRE3050LS Apex Microtechnology 1: $208.69 13In Stock	Mfr. Part No. VRE3050LS Mouser Part No 137-VRE3050LS	Apex Microtechnology	Voltage References ref +5.0V, 2ppm, -40/85C Learn More about Apex Microtechnology vre3050 reference	Datasheet	13In Stock	$208.69 $177.66 $169.93	Min.: 1 Mult.: 1	SMD/SMT		Series Precision References	5 V	0.01 %	2 PPM / C	36 V	7 mA	- 40 C	+ 85 C	Tube
Voltage References 7.071Vrms sine wave ref, -25/85C SWR200C Apex Microtechnology 1: $664.79 29In Stock 43Expected 2026/10/27	Mfr. Part No. SWR200C Mouser Part No 137-SWR200C	Apex Microtechnology	Voltage References 7.071Vrms sine wave ref, -25/85C Learn More about Apex Microtechnology swr200 reference	Datasheet	29In Stock 43Expected 2026/10/27	$664.79 $580.53	Min.: 1 Mult.: 1	Through Hole	CDIP-14	Series References	7.071 V	0.5 %	20 PPM / C	15 V	10 mA	- 25 C	+ 85 C	Bulk
Voltage References ref +2.5V, 0.6ppm, -40/85C VRE3025JS Apex Microtechnology 1: $246.10 235In Stock 30Expected 2026/10/21	Mfr. Part No. VRE3025JS Mouser Part No 137-VRE3025JS	Apex Microtechnology	Voltage References ref +2.5V, 0.6ppm, -40/85C Learn More about Apex Microtechnology vre3025 reference	Datasheet	235In Stock 30Expected 2026/10/21	$246.10 $210.47 $201.57	Min.: 1 Mult.: 1	SMD/SMT	SMT-8	Series Precision References	2.5 V		0.6 PPM / C	36 V	7 mA	- 40 C	+ 85 C	Tube
Voltage References ref +/- 10V, 0.6mV error, -25/85C VRE102CA Apex Microtechnology 1: $239.76 16In Stock 76On Order	Mfr. Part No. VRE102CA Mouser Part No 137-VRE102CA	Apex Microtechnology	Voltage References ref +/- 10V, 0.6mV error, -25/85C Learn More about Apex Microtechnology vre102 reference	Datasheet	16In Stock 76On Order On Order Ship Dates Mfr. No: VRE102CA Stock: 16 Can Dispatch Immediately On Order: 29 Expected 2027/01/07 47 Expected 2027/05/21 Factory Lead Time: 21 Weeks	$239.76 $205.05 $196.37	Min.: 1 Mult.: 1	Through Hole		Series Precision References	10 V		1 PPM / C	22 V	10 mA	- 25 C	+ 85 C	Bulk
Voltage References ref +/-5V, 0.6mV error, -55/125C VRE107MA Apex Microtechnology 1: $496.21 24In Stock 16Expected 2027/01/13	Mfr. Part No. VRE107MA Mouser Part No 137-VRE107MA	Apex Microtechnology	Voltage References ref +/-5V, 0.6mV error, -55/125C Learn More about Apex Microtechnology vre107 reference	Datasheet	24In Stock 16Expected 2027/01/13	$496.21 $429.43 $412.73	Min.: 1 Mult.: 1	Through Hole	CDIP-14	Series Precision References	5 V		1 PPM / C	22 V	10 mA	- 55 C	+ 125 C	Bulk
Voltage References ref +4.5V, 0.6mV error, -55/125C VRE204MA Apex Microtechnology 1: $478.69 13In Stock	Mfr. Part No. VRE204MA Mouser Part No 137-VRE204MA	Apex Microtechnology	Voltage References ref +4.5V, 0.6mV error, -55/125C Learn More about Apex Microtechnology vre204 reference	Datasheet	13In Stock	$478.69 $414.27 $398.16	Min.: 1 Mult.: 1											Tube
Voltage References ref +5.0V, 0.6ppm, -40/85C VRE3050JS Apex Microtechnology 1: $227.08 31In Stock 181Expected 2026/11/16	Mfr. Part No. VRE3050JS Mouser Part No 137-VRE3050JS	Apex Microtechnology	Voltage References ref +5.0V, 0.6ppm, -40/85C Learn More about Apex Microtechnology vre3050 reference	Datasheet	31In Stock 181Expected 2026/11/16	$227.08 $194.20 $185.99	Min.: 1 Mult.: 1	SMD/SMT		Series Precision References	5 V	0.01 %	0.6 PPM / C	36 V	7 mA	- 40 C	+ 85 C	Tube
Voltage References ref +10.0V, 0.6ppm, -40/85C VRE310JS Apex Microtechnology 1: $163.10 31In Stock 42Expected 2027/02/19	Mfr. Part No. VRE310JS Mouser Part No 137-VRE310JS	Apex Microtechnology	Voltage References ref +10.0V, 0.6ppm, -40/85C Learn More about Apex Microtechnology vre310 reference	Datasheet	31In Stock 42Expected 2027/02/19	$163.10 $138.19 $131.99	Min.: 1 Mult.: 1	SMD/SMT	SMT-8	Series Precision References	10 V	0.01 %	0.6 PPM / C	22 V	10 mA	- 40 C	+ 85 C	Tube
Voltage References ref +10.0V, 0.6ppm, 0/70C VRE310AD Apex Microtechnology 1: $152.19 10In Stock 67On Order	Mfr. Part No. VRE310AD Mouser Part No 137-VRE310AD	Apex Microtechnology	Voltage References ref +10.0V, 0.6ppm, 0/70C Learn More about Apex Microtechnology vre310 reference	Datasheet	10In Stock 67On Order On Order Ship Dates Mfr. No: VRE310AD Stock: 10 Can Dispatch Immediately On Order: 42 Expected 2026/10/27 25 Expected 2026/12/25 Factory Lead Time: 18 Weeks	$152.19 $128.94 $123.15	Min.: 1 Mult.: 1	Through Hole	DIP-8	Series Precision References	10 V	0.01 %	0.6 PPM / C			0 C	+ 70 C	Tube
Voltage References ref +/- 10.0V, 2.2ppm, -40/85C VRE410LS Apex Microtechnology 1: $181.46 250Expected 2027/02/19	Mfr. Part No. VRE410LS Mouser Part No 137-VRE410LS	Apex Microtechnology	Voltage References ref +/- 10.0V, 2.2ppm, -40/85C Learn More about Apex Microtechnology vre410 reference	Datasheet	250Expected 2027/02/19	$181.46 $153.75 $146.85	Min.: 1 Mult.: 1	SMD/SMT		Series Precision References	10 V		2.2 PPM / C	22 V	10 mA	- 40 C	+ 85 C	Tube
Voltage References ref +/- 10.0V, 1.0ppm, -40/85C VRE410JS Apex Microtechnology 1: $155.54 45Expected 2027/02/25	Mfr. Part No. VRE410JS Mouser Part No 137-VRE410JS	Apex Microtechnology	Voltage References ref +/- 10.0V, 1.0ppm, -40/85C Learn More about Apex Microtechnology vre410 reference	Datasheet	45Expected 2027/02/25	$155.54 $131.78 $125.86	Min.: 1 Mult.: 1	SMD/SMT		Series Precision References	10 V		1 PPM / C	22 V	10 mA	- 40 C	+ 85 C	Tube
Voltage References ref +4.5V, 0.49mV error, -25/85C VRE104C Apex Microtechnology 1: $273.25 2Expected 2026/11/27	Mfr. Part No. VRE104C Mouser Part No 137-VRE104C	Apex Microtechnology	Voltage References ref +4.5V, 0.49mV error, -25/85C Learn More about Apex Microtechnology vre104 reference	Datasheet	2Expected 2026/11/27	$273.25 $235.00 $225.46	Min.: 1 Mult.: 1											Bulk
Voltage References 7.071Vrms sine wave ref, -55/125C SWR200M Apex Microtechnology 1: $728.57 Non-Stocked Lead-Time 21 Weeks	Mfr. Part No. SWR200M Mouser Part No 137-SWR200M	Apex Microtechnology	Voltage References 7.071Vrms sine wave ref, -55/125C Learn More about Apex Microtechnology swr200 reference	Datasheet	Non-Stocked Lead-Time 21 Weeks	$728.57 $639.88	Min.: 1 Mult.: 1	Through Hole		Series References	7.071 V	0.5 %	20 PPM / C	15 V	10 mA	- 55 C	+ 125 C	Bulk
Voltage References ref +/- 10V, 0.8mV error, -25/85C VRE102C Apex Microtechnology 1: $255.48 Non-Stocked Lead-Time 21 Weeks	Mfr. Part No. VRE102C Mouser Part No 137-VRE102C	Apex Microtechnology	Voltage References ref +/- 10V, 0.8mV error, -25/85C Learn More about Apex Microtechnology vre102 reference	Datasheet	Non-Stocked Lead-Time 21 Weeks	$255.48 $218.48 $209.25	Min.: 1 Mult.: 1	Through Hole	CDIP-14	Series Precision References	10 V		2 PPM / C	22 V	10 mA	- 25 C	+ 85 C	Bulk
Voltage References ref+/-10V, 0.8mV error, 20/40C, SPCL TEST VRE102CA-3 Apex Microtechnology 1: $407.83 Non-Stocked Lead-Time 21 Weeks	Mfr. Part No. VRE102CA-3 Mouser Part No 137-VRE102CA-3	Apex Microtechnology	Voltage References ref+/-10V, 0.8mV error, 20/40C, SPCL TEST Learn More about Apex Microtechnology vre102 reference	Datasheet	Non-Stocked Lead-Time 21 Weeks	$407.83 $352.94 $339.21	Min.: 1 Mult.: 1											Bulk
Voltage References ref +/- 10V, 1.2mV error, -55/125C VRE102M Apex Microtechnology 1: $344.28 Non-Stocked Lead-Time 21 Weeks	Mfr. Part No. VRE102M Mouser Part No 137-VRE102M	Apex Microtechnology	Voltage References ref +/- 10V, 1.2mV error, -55/125C Learn More about Apex Microtechnology vre102 reference	Datasheet	Non-Stocked Lead-Time 21 Weeks	$344.28 $296.87 $285.02	Min.: 1 Mult.: 1											Bulk
Voltage References ref +4.5V, 0.4mV error, -25/85C VRE104CA Apex Microtechnology 1: $287.95 Non-Stocked Lead-Time 21 Weeks	Mfr. Part No. VRE104CA Mouser Part No 137-VRE104CA	Apex Microtechnology	Voltage References ref +4.5V, 0.4mV error, -25/85C Learn More about Apex Microtechnology vre104 reference	Datasheet	Non-Stocked Lead-Time 21 Weeks	$287.95 $247.63 $237.59	Min.: 1 Mult.: 1											Bulk
Voltage References ref +4.5V, 0.6mV error, -55/125C VRE104MA Apex Microtechnology 1: $433.31 Non-Stocked Lead-Time 21 Weeks	Mfr. Part No. VRE104MA Mouser Part No 137-VRE104MA	Apex Microtechnology	Voltage References ref +4.5V, 0.6mV error, -55/125C Learn More about Apex Microtechnology vre104 reference	Datasheet	Non-Stocked Lead-Time 21 Weeks	$433.31 $375.00 $360.40	Min.: 1 Mult.: 1											Bulk
Voltage References ref +/- 5V, 0.7mV error, -55/125C VRE107M Apex Microtechnology 1: $390.63 Non-Stocked Lead-Time 31 Weeks	Mfr. Part No. VRE107M Mouser Part No 137-VRE107M	Apex Microtechnology	Voltage References ref +/- 5V, 0.7mV error, -55/125C Learn More about Apex Microtechnology vre107 reference	Datasheet	Non-Stocked Lead-Time 31 Weeks	$390.63 $331.48	Min.: 1 Mult.: 1	Through Hole	DIP-14	Series Precision References	5 V		1.33 PPM / C			- 55 C	+ 125 C	Bulk
Voltage References ref +4.5V, 0.69mV error, -55/125C VRE204M Apex Microtechnology 1: $385.49 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. VRE204M Mouser Part No 137-VRE204M	Apex Microtechnology	Voltage References ref +4.5V, 0.69mV error, -55/125C Learn More about Apex Microtechnology vre204 reference	Datasheet	Non-Stocked Lead-Time 18 Weeks	$385.49 $333.61 $320.64	Min.: 1 Mult.: 1											Tube
Voltage References ref +5V, 0.5mV error, -25/85C VRE205CA Apex Microtechnology 1: $307.32 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. VRE205CA Mouser Part No 137-VRE205CA	Apex Microtechnology	Voltage References ref +5V, 0.5mV error, -25/85C Learn More about Apex Microtechnology vre205 reference	Datasheet	Non-Stocked Lead-Time 18 Weeks	$307.32 $264.30 $253.58	Min.: 1 Mult.: 1	SMD/SMT		Series Precision References	5 V		1 PPM / C	22 V	10 mA	- 25 C	+ 85 C	Tube
Voltage References ref +10V, 0.6mV error, -25/85C VRE210CA Apex Microtechnology 1: $321.45 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. VRE210CA Mouser Part No 137-VRE210CA	Apex Microtechnology	Voltage References ref +10V, 0.6mV error, -25/85C Learn More about Apex Microtechnology vre210 reference		Non-Stocked Lead-Time 18 Weeks	$321.45 $277.17 $266.12	Min.: 1 Mult.: 1											Tube
Voltage References ref +10V, 1.2mV error, -55/125C VRE210M Apex Microtechnology 1: $375.88 Non-Stocked	Mfr. Part No. VRE210M Mouser Part No 137-VRE210M	Apex Microtechnology	Voltage References ref +10V, 1.2mV error, -55/125C Learn More about Apex Microtechnology vre210 reference		Non-Stocked	$375.88 $325.29 $312.64	Min.: 1 Mult.: 1											Tube
Voltage References Custom VRE210M VRE210M-83 Apex Microtechnology 1: $265.98 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. VRE210M-83 Mouser Part No 137-VRE210M-83	Apex Microtechnology	Voltage References Custom VRE210M Learn More about Apex Microtechnology vre210 reference	Datasheet	Non-Stocked Lead-Time 18 Weeks	$265.98 $227.47 $217.85	Min.: 1 Mult.: 1											Tube
Voltage References ref +10V, 1.0mV error, -55/125C VRE210MA Apex Microtechnology 1: $394.68 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. VRE210MA Mouser Part No 137-VRE210MA	Apex Microtechnology	Voltage References ref +10V, 1.0mV error, -55/125C Learn More about Apex Microtechnology vre210 reference		Non-Stocked Lead-Time 18 Weeks	$394.68 $341.55 $328.27	Min.: 1 Mult.: 1											Tube

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