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.

Results: 42
Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model 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
Apex Microtechnology Voltage References ref +5.0V, 2ppm, -40/85C 13In Stock
$241.08
$206.17
$197.45
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
Apex Microtechnology Voltage References ref +/- 5V, 0.7mV error, -55/125C 3In Stock
$345.21
$297.67
$285.79
Min.: 1
Mult.: 1
Through Hole DIP-14 Series Precision References 5 V 1.33 PPM / C - 55 C + 125 C Bulk
Apex Microtechnology Voltage References 7.071Vrms sine wave ref, -25/85C 29In Stock
$428.75
$371.05
$356.62
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
Apex Microtechnology Voltage References ref +/-5V, 0.6mV error, -55/125C 24In Stock
16Expected 13/01/2027
$435.18
$376.61
$361.96
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
Apex Microtechnology Voltage References ref +4.5V, 0.6mV error, -55/125C 13In Stock
$419.84
$363.33
$349.20
Min.: 1
Mult.: 1
Tube
Apex Microtechnology Voltage References ref +5.0V, 0.6ppm, -40/85C 77In Stock
181Expected 16/11/2026
$191.48
$163.01
$155.91
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
Apex Microtechnology Voltage References ref +10.0V, 0.6ppm, -40/85C 32In Stock
42Expected 19/02/2027
$143.06
$121.21
$115.77
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
Apex Microtechnology Voltage References ref +/- 10.0V, 1.0ppm, -40/85C 77In Stock
73Expected 22/01/2027
$135.55
$113.37
$104.49
$101.75
Min.: 1
Mult.: 1
SMD/SMT Series Precision References 10 V 1 PPM / C 22 V 10 mA - 40 C + 85 C Tube
Apex Microtechnology Voltage References ref +/- 10V, 0.6mV error, -25/85C 6In Stock
86On Order
$252.36
$215.82
$206.69
Min.: 1
Mult.: 1
Through Hole Series Precision References 10 V 1 PPM / C 22 V 10 mA - 25 C + 85 C Bulk
Apex Microtechnology Voltage References ref +2.5V, 0.6ppm, -40/85C
265On Order
$209.68
$178.50
$170.72
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
Apex Microtechnology Voltage References ref +/- 10.0V, 2.2ppm, -40/85C
150Expected 19/02/2027
$159.13
$134.82
$128.77
Min.: 1
Mult.: 1
SMD/SMT Series Precision References 10 V 2.2 PPM / C 22 V 10 mA - 40 C + 85 C Tube
Apex Microtechnology Voltage References ref +10.0V, 0.6ppm, 0/70C 32In Stock
42Expected 30/10/2026
$138.20
$115.59
$106.53
$103.76
Min.: 1
Mult.: 1
Through Hole DIP-8 Series Precision References 10 V 0.01 % 0.6 PPM / C 0 C + 70 C Tube
Apex Microtechnology Voltage References ref +4.5V, 0.49mV error, -25/85C
2Expected 27/11/2026
$243.10
$207.90
$199.11
Min.: 1
Mult.: 1
Bulk
Apex Microtechnology Voltage References 7.071Vrms sine wave ref, -55/125C Non-Stocked Lead-Time 21 Weeks
$702.65
$617.12
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
Apex Microtechnology Voltage References ref +/- 10V, 0.8mV error, -25/85C Non-Stocked Lead-Time 21 Weeks
$226.78
$193.06
$184.64
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
Apex Microtechnology Voltage References ref+/-10V, 0.8mV error, 20/40C, SPCL TEST Non-Stocked Lead-Time 21 Weeks
$357.68
$309.54
$297.50
Min.: 1
Mult.: 1
Bulk
Apex Microtechnology Voltage References ref +/- 10V, 1.2mV error, -55/125C Non-Stocked Lead-Time 21 Weeks
$304.43
$261.80
$251.19
Min.: 1
Mult.: 1
Bulk
Apex Microtechnology Voltage References ref +4.5V, 0.4mV error, -25/85C Non-Stocked Lead-Time 21 Weeks
$256.19
$219.09
$209.83
Min.: 1
Mult.: 1
Bulk
Apex Microtechnology Voltage References ref +4.5V, 0.6mV error, -55/125C Non-Stocked Lead-Time 21 Weeks
$380.01
$328.87
$316.08
Min.: 1
Mult.: 1
Bulk
Apex Microtechnology Voltage References ref +4.5V, 0.69mV error, -55/125C Non-Stocked Lead-Time 18 Weeks
$340.73
$293.80
$282.08
Min.: 1
Mult.: 1
Tube
Apex Microtechnology Voltage References ref +5V, 0.5mV error, -25/85C Non-Stocked Lead-Time 18 Weeks
$269.53
$231.79
$222.40
Min.: 1
Mult.: 1
SMD/SMT Series Precision References 5 V 1 PPM / C 22 V 10 mA - 25 C + 85 C Tube
Apex Microtechnology Voltage References ref +10V, 0.6mV error, -25/85C Non-Stocked Lead-Time 18 Weeks
$284.27
$244.46
$234.56
Min.: 1
Mult.: 1
Tube
Apex Microtechnology Voltage References ref +10V, 1.2mV error, -55/125C Non-Stocked
$332.22
$286.47
$275.04
Min.: 1
Mult.: 1
Tube
Apex Microtechnology Voltage References Custom VRE210M Non-Stocked Lead-Time 18 Weeks
$265.93
$227.43
$217.81
Min.: 1
Mult.: 1
Tube
Apex Microtechnology Voltage References ref +10V, 1.0mV error, -55/125C Non-Stocked Lead-Time 18 Weeks
$285.41
$285.40
Min.: 1
Mult.: 1
Tube