CY670 Series
Cryogenic Temperature Sensors - Silicon Diodes

CY670 Series : Cryogenic Temperature Sensors - Silicon Diodes
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  Best Accuracy Across the Widest Useful Temperature Range, 1.4 to 500 K
  Tightest Tolerances for Applications from 30 to 500 K
  Rugged, Reliable SD Package (Designed to Withstand Repeated Thermal Cycling and Minimize Sensor Self-Heating)
  Conformance to Standard Curve CY670 (Temperature Response Curve Variety of Packaging Options)
  Bare Die Sensors with the Smallest Size and Fastest Thermal Response Time
  Non-Magnetic Sensor

The CY670 Series silicon diodes offer a more accurate reading of temperature ranges compared to previously marketed silicone diodes. Conforming to the curve CY670 standard voltage vs. temperature response curve, sensors within the CY670 Series are interchangeable, and for many applications they do not require individual calibration. CY670 Series sensors in the SD package are available in 5 tolerance bands–3 for general cryogenic use across the 1.4 to 500 K temperature range, and 1 that offers superior accuracy for applications from 30 K to room temperature. The CY670 Series sensors also come in a tolerance band (E), which is available only as a bare die. For applications requiring greater accuracy, CY670-SD diodes are available with calibration across the full 1.4 to 500 K temperature range.
The CY670E bare die sensor provides the smallest physical size and fastest thermal response time of any silicon diode on the market today. This is an important advantage for applications where size and thermal response time are critical, including focal plane arrays and high temperature superconducting filters for cellular communication.

SPECIFICATIONS
Standard Curve: Curve CY670, see chart next page
Recommended Excitation: 10 µA, ±0.1%
Max Reverse Voltage: 60 V
Max Current Before Damage: 1 mA, continuous or 100 mA, pulsed
Dissipation at Recommended Excitation: 16 µW @ 4.2 K; 10 µW @ 77 K; 5 µW @ 300 K
Thermal Response Time: SD Model: Typical <10 ms @ 4.2 K, 100 ms @ 77 K, 200 ms @ 305 K
BR Model: 1 ms @ 4.2 K, 13 ms @ 77 K, 20 ms @ 305 K
Use in Radiation: Recommended for use only in low level radiation
Range of Use Limit Min Limit Max
CY670-SD 1.4 K 500 K
CY670E-BR 1.4 K 500 K

Use in Magnetic Field: Not recommended for use in magnetic field applications below 60 K; low magnetic field dependence when used in fields up to 5 tesla above 60 K
Reproducibility(*): ±10 mK @ 4.2 K
(*) Short-term reproducibility data is obtained by subjecting sensor to repeated thermal shocks from 305 to 4.2 K.

Temperature Typical
Accuracy
Long Term
Accuracy (*)
1.4 K ±12 mK —
4.2 K ±12 mK 10 mK
10 K ±12 mK —
77 K ±22 mK 40 mK
300 K ±32 mK 25 mK
500 K ±50 mK —
Temperature Volts dV/dT (mV/K)
1.4 K 1.64 -12.5
4.2 K 1.58 - 31.6
10 K 1.38 -26.8
77 K 1.03 -1.73
305 K 0.560 -2.30
Band Temperature Tolerance at Temperature Range
2 to 30 K 30 to 100 K 100 to 305 K 305 to 500 K
A (1) ±0.25 K ±0.25 K ±0.50 K ±0.50 K
B (2) ±0.50 K ±0.50 K ±0.50 K ±0.33% of T
(1.01 to 1.65 K)
C (3) ±1.0 K ±1.0 K ±1.0 K ±0.5% of T
(1.53 to 2.50 K)
D (4)
(PRT Band)
±1.5 K ±0.25 K ±0.30 K ±0.1% of T
(0.305 to 0.500 K)
E
(Bare Chip Band)
±1.0 K ±0.25 K ±0.25% of T
(0.25 to 0.76 K)
±0.25% of T
(0.76 to 1.25 K)


 Èíslo modelu  Cena (bez DPH)  Popis  Ks
 CY670A-SD    22,470.00 Kč   Cryogenic sensor, flat sensor, band A
 CY670B-SD    13,200.00 Kč   Cryogenic sensor, flat sensor, band B
 CY670C-SD   Kontaktujte prodejce  Cryogenic sensor, flat sensor, band C
 CY670D-SD    10,320.00 Kč   Cryogenic sensor, flat sensor, band D
 CY670A-CU    25,680.00 Kč   Cryogenic sensor, small copper bobbin, band A
 CY670B-CU    16,440.00 Kč   Cryogenic sensor, small copper bobbin, band B
 CY670C-CU   Kontaktujte prodejce  Cryogenic sensor, small copper bobbin, band C
 CY670D-CU    13,590.00 Kč   Cryogenic sensor, small copper bobbin, band D
 CY670A-CO    23,610.00 Kč   Cryogenic sensor, clamp style, band A
 CY670B-CO    14,700.00 Kč   Cryogenic sensor, clamp style, band B
 CY670C-CO   Kontaktujte prodejce  Cryogenic sensor, clamp style, band C
 CY670D-CO    11,790.00 Kč   Cryogenic sensor, clamp style, band D
 CY670A-LR    23,610.00 Kč   Cryogenic sensor, half rounded cylinder, band A
 CY670B-LR    14,850.00 Kč   Cryogenic sensor, half rounded cylinder, band B
 CY670C-LR    10,650.00 Kč   Cryogenic sensor, half rounded cylinder, band C
 CY670D-LR    11,880.00 Kč   Cryogenic sensor, half rounded cylinder, band D
 CY670A-CY    26,190.00 Kč   Cryogenic sensor, large copper bobbin, band A
 CY670B-CY    16,920.00 Kč   Cryogenic sensor, large copper bobbin, band B
 CY670C-CY   Kontaktujte prodejce  Cryogenic sensor, large copper bobbin, band C
 CY670D-CY    14,160.00 Kč   Cryogenic sensor, large copper bobbin, band D
 CY670A-ET    23,610.00 Kč   Cryogenic sensor, screw in, band A
 CY670B-ET    14,850.00 Kč   Cryogenic sensor, screw in, band B
 CY670C-ET    10,650.00 Kč   Cryogenic sensor, screw in, band C
 CY670D-ET    11,730.00 Kč   Cryogenic sensor, screw in, band D
 CY670A-MT    17,970.00 Kč   Cryogenic sensor, metric screw in, band A
 CY670B-MT    14,850.00 Kč   Cryogenic sensor, metric screw in, band B
 CY670C-MT   Kontaktujte prodejce  Cryogenic sensor, metric screw in, band C
 CY670D-MT    11,730.00 Kč   Cryogenic sensor, metric screw in, band D
 CY670A-BO    25,470.00 Kč   Beryllium oxide heat sink block, band A
 CY670B-BO    16,170.00 Kč   Beryllium oxide heat sink block, band B
 CY670C-BO   Kontaktujte prodejce  Beryllium oxide heat sink block, band C
 CY670D-BO    12,960.00 Kč   Beryllium oxide heat sink block, band D
 CYC670E-BR-10    43,800.00 Kč   Cryogenic sensor, bare ship, package of 10
Obsah košíku Vyprázdnit košík Objednat
 * využijte možnost konzultovat ceny pøímo s našimi prodejci  (tel: 596 311 899 - prodejní oddìlení, e-mail: viz. kontaktní informace)
 Pøíklad objednávky: (1) CY670A-SD Cryogenic sensor = 22,470.00 Kč

 Literatura
   Stáhnout kompletní specifikace produktu ve formátu PDF
 Manuály
   Stáhnout  CY670 Series - Temperature Sensors Application Notes
   Stáhnout  CY670 Series - Silicon Diode Standard Curve Technical Data