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Cryogenic Temperature Sensors - Silicon Diodes

CY670 Series

Cryogenic Temperature Sensors - Silicon Diodes | CY670 Series

Cryogenic Temperature Sensors - Silicon Diodes

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Veja lista de preços e produtos abaixo

RoHS
  • 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
Medição de Temperatura em Supercondutividade e Criogenia - Ver Produtos Relacionados

Descrição

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)
Ver Modelos e Preços(Especifique o número do modelo)
Código de Produto/Desc.
Qtd
RoHS
Descrição
Quick Ship
CY670A-SD
R$6.885,00
Disponível em: 6 semanas
conformidade RoHS indeterminada
Cryogenic sensor, flat sensor, band A
Quick Ship
CY670B-SD
R$4.070,00
Disponível em: 8 semanas
conformidade RoHS indeterminada
Cryogenic sensor, flat sensor, band B
Quick Ship
CY670D-SD
R$3.205,00
Disponível em: 2 semanas
conformidade RoHS
Cryogenic sensor, flat sensor, band D
Quick Ship
CY670B-CU
R$4.735,00
Disponível em: 8 semanas
conformidade RoHS indeterminada
Cryogenic sensor, small copper bobbin, band B
Quick Ship
CY670A-CO
R$7.235,00
Disponível em: 8 semanas
conformidade RoHS indeterminada
Cryogenic sensor, clamp style, band A
Quick Ship
CY670A-CU
R$7.885,00
Disponível em: 8 semanas
conformidade RoHS indeterminada
Cryogenic sensor, small copper bobbin, band A
Quick Ship
CY670B-LR
R$4.285,00
Disponível em: 8 semanas
conformidade RoHS indeterminada
Cryogenic sensor, half rounded cylinder, band B
Quick Ship
CY670D-CY
R$4.080,00
Disponível em: 8 semanas
conformidade RoHS
Cryogenic sensor, large copper bobbin, band D
Quick Ship
CY670B-BO
R$4.650,00
Disponível em: 8 semanas
conformidade RoHS indeterminada
Beryllium oxide heat sink block, band B
Quick Ship
CY670D-CU
R$4.160,00
Disponível em: 8 semanas
conformidade RoHS
Cryogenic sensor, small copper bobbin, band D
Quick Ship
CY670B-CO
R$4.505,00
Disponível em: 8 semanas
conformidade RoHS indeterminada
Cryogenic sensor, clamp style, band B
Quick Ship
CY670D-CO
R$3.595,00
Disponível em: 8 semanas
conformidade RoHS
Cryogenic sensor, clamp style, band D
Quick Ship
CY670A-LR
R$7.235,00
Disponível em: Em estoque
conformidade RoHS indeterminada
Cryogenic sensor, half rounded cylinder, band A
Quick Ship
CY670C-LR
R$3.290,00
Disponível em: 8 semanas
conformidade RoHS indeterminada
Cryogenic sensor, half rounded cylinder, band C
Quick Ship
CY670D-LR
R$3.640,00
Disponível em: 8 semanas
conformidade RoHS
Cryogenic sensor, half rounded cylinder, band D
Quick Ship
CY670A-CY
R$8.010,00
Disponível em: 8 semanas
conformidade RoHS indeterminada
Cryogenic sensor, large copper bobbin, band A
Quick Ship
CY670B-CY
R$5.195,00
Disponível em: 8 semanas
conformidade RoHS indeterminada
Cryogenic sensor, large copper bobbin, band B
Quick Ship
CY670A-ET
R$7.235,00
Disponível em: 8 semanas
conformidade RoHS indeterminada
Cryogenic sensor, screw in, band A
Quick Ship
CY670B-ET
R$4.550,00
Disponível em: 8 semanas
conformidade RoHS indeterminada
Cryogenic sensor, screw in, band B
Quick Ship
CY670D-ET
R$3.595,00
Disponível em: 8 semanas
conformidade RoHS
Cryogenic sensor, screw in, band D
Quick Ship
CY670A-MT
Sob consulta  
Disponível em: 
 
conformidade RoHS indeterminada
Cryogenic sensor, metric screw in, band A
Quick Ship
CY670B-MT
R$4.550,00
Disponível em: 8 semanas
conformidade RoHS indeterminada
Cryogenic sensor, metric screw in, band B
Quick Ship
CY670D-MT
Sob consulta  
Disponível em: 
 
conformidade RoHS
Cryogenic sensor, metric screw in, band D
Quick Ship
CY670A-BO
R$7.795,00
Disponível em: 8 semanas
conformidade RoHS indeterminada
Beryllium oxide heat sink block, band A
Quick Ship
CY670D-BO
R$3.985,00
Disponível em: 8 semanas
conformidade RoHS
Beryllium oxide heat sink block, band D
Quick Ship
CYC670E-BR-10
Sob consulta  
Disponível em: 
 
conformidade RoHS indeterminada
Cryogenic sensor, bare ship, package of 10
Preços indicados em Reais e já incluem todos os impostos e taxas de acordo com a legislação vigente. Exemplo de Pedido: (1) CY670A-SD Cryogenic sensor, R$6.885,00

Manuais:

Baixar CY670 Series - Temperature Sensors Application Notes
Baixar CY670 Series - Silicon Diode Standard Curve Technical Data