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 (IDR) 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
Rp3.827.892,90
Rp3.258.799,98
Rp3.116.801,94
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 7.071Vrms sine wave ref, -25/85C 29In Stock
Rp12.194.035,82
Rp10.648.568,78
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 +2.5V, 0.6ppm, -40/85C 265In Stock
Rp4.514.216,76
Rp3.860.548,78
Rp3.697.269,38
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 +/- 10V, 0.6mV error, -25/85C 16In Stock
76On Order
Rp4.397.903,12
Rp3.761.113,46
Rp3.602.053,64
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 +/-5V, 0.6mV error, -55/125C 24In Stock
16Expected 13/01/2027
Rp9.101.817,52
Rp7.876.855,10
Rp7.570.476,90
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
Rp8.780.579,06
Rp7.598.913,20
Rp7.303.359,14
Min.: 1
Mult.: 1
Tube
Apex Microtechnology Voltage References ref +5.0V, 0.6ppm, -40/85C 31In Stock
181Expected 03/11/2026
Rp4.165.092,38
Rp3.562.059,36
Rp3.411.438,70
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 31In Stock
42Expected 19/02/2027
Rp2.991.682,22
Rp2.534.683,36
Rp2.420.938,16
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, 0.6ppm, 0/70C 10In Stock
67On Order
Rp2.791.527,36
Rp2.365.166,32
Rp2.258.942,98
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 +/- 10.0V, 1.0ppm, -40/85C
424On Order
Rp2.852.986,46
Rp2.417.085,50
Rp2.308.660,64
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 +/- 10.0V, 2.2ppm, -40/85C
250Expected 19/02/2027
Rp3.328.514,78
Rp2.820.147,12
Rp2.693.559,72
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 +4.5V, 0.49mV error, -25/85C
2Expected 27/11/2026
Rp5.012.127,20
Rp4.310.392,70
Rp4.135.555,32
Min.: 1
Mult.: 1
Bulk
Apex Microtechnology Voltage References 7.071Vrms sine wave ref, -55/125C Non-Stocked Lead-Time 21 Weeks
Rp13.363.960,24
Rp11.737.220,42
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
Rp4.686.118,78
Rp4.007.500,24
Rp3.838.166,66
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
Rp7.480.581,50
Rp6.473.753,02
Rp6.222.045,90
Min.: 1
Mult.: 1
Bulk
Apex Microtechnology Voltage References ref +/- 10V, 1.2mV error, -55/125C Non-Stocked Lead-Time 21 Weeks
Rp6.315.060,12
Rp5.445.276,26
Rp5.228.059,62
Min.: 1
Mult.: 1
Bulk
Apex Microtechnology Voltage References ref +4.5V, 0.4mV error, -25/85C Non-Stocked Lead-Time 21 Weeks
Rp5.281.813,40
Rp4.542.102,68
Rp4.358.092,30
Min.: 1
Mult.: 1
Bulk
Apex Microtechnology Voltage References ref +4.5V, 0.6mV error, -55/125C Non-Stocked Lead-Time 21 Weeks
Rp7.948.037,58
Rp6.878.465,78
Rp6.610.797,64
Min.: 1
Mult.: 1
Bulk
Apex Microtechnology Voltage References ref +/- 5V, 0.7mV error, -55/125C Non-Stocked Lead-Time 31 Weeks
Rp7.165.213,76
Rp6.080.231,32
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 ref +4.5V, 0.69mV error, -55/125C Non-Stocked Lead-Time 18 Weeks
Rp7.070.915,32
Rp6.119.308,30
Rp5.881.360,68
Min.: 1
Mult.: 1
Tube
Apex Microtechnology Voltage References ref +5V, 0.5mV error, -25/85C Non-Stocked Lead-Time 18 Weeks
Rp5.637.175,42
Rp4.847.930,50
Rp4.651.444,84
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
Rp5.896.220,94
Rp5.084.043,52
Rp4.881.320,22
Min.: 1
Mult.: 1
Tube
Apex Microtechnology Voltage References ref +10V, 1.2mV error, -55/125C Non-Stocked
Rp6.894.610,26
Rp5.966.669,58
Rp5.734.592,68
Min.: 1
Mult.: 1
Tube
Apex Microtechnology Voltage References Custom VRE210M Non-Stocked Lead-Time 18 Weeks
Rp4.878.751,78
Rp4.172.430,78
Rp3.995.942,26
Min.: 1
Mult.: 1
Tube
Apex Microtechnology Voltage References ref +10V, 1.0mV error, -55/125C Non-Stocked Lead-Time 18 Weeks
Rp7.239.331,60
Rp6.264.975,54
Rp6.021.340,66
Min.: 1
Mult.: 1
Tube