Electronic Components Datasheet Search |
|
R1250 Datasheet(PDF) 1 Page - Hamamatsu Corporation |
|
R1250 Datasheet(HTML) 1 Page - Hamamatsu Corporation |
1 / 2 page GENERAL Parameter Description Unit MAXIMUM RATINGS (Absolute Maximum Values) For High Energy Physics, Fast Time Response, High Pulse Linearity 127 mm (5 Inch) Diameter, Bialkali Photocathode, 14-Stage, Head-on Type CHARACTERISTICS (at 25 °C) Parameter Min. Unit Parameter Value Unit Typ. Max. Information furnished by HAMAMATSU is believed to be reliable. However, no responsibility is assumed for possible inaccuracies or omissions. Specifications are subject to change without notice. No patent rights are granted to any of the circuits described herein. ©2010 Hamamatsu Photonics K.K. Subject to local technical requirements and regulations, availability of products included in this promotional material may vary. Please consult with our sales office. PHOTOMULTIPLIER TUBE R1250 Supply Voltage Average Anode Current 3000 500 0.2 Between Anode and Cathode Between Anode and Last Dynode V V mA 55 7.0 — 300 — — — — — — — — — — — 70 9.0 22 1000 130 1.4 × 107 50 2.5 54 1.2 8.3 1.0 1.0 160 250 µA/lm — % A/lm — — nA ns ns ns % % % mA mA — — — — — — 300 — — — — — — — — Cathode Sensitivity Anode Sensitivity Gain Anode Dark Current (after 30 min storage in darkness) Time Response Pulse Height Resolution with 137Cs Gain Deviation Pulse Linearity * Luminous (2856 K) Blue Sensitivity Index (CS 5-58) Quantum Efficiency at 390 nm Luminous (2856 K) Blue Sensitivity Index (CS 5-58) Anode Pulse Rise Time Electron Transit Time Transit Time Spread Long Term Short Term 2 % Deviation 5 % Deviation NOTE: Measured with special voltage distribution ratios shown in the Table 2. nm nm — mm — — — °C °C — — 300 to 650 420 Bialkali 120 Borosilicate glass Linear focused 14 -30 to +50 -30 to +50 20-pin base E678-20B (supplied) Material Minimum Effective Area Structure Number of Stages Spectral Response Wavelength of Maximum Response Photocathode Window Material Dynode Operating Ambient Temperature Storage Temperature Base Suitable Socket Supply Voltage: 2000 Vdc, K: Cathode, Dy: Dynode, P: Anode, G: Grid Table 1: VOLTAGE DISTRIBUTION RATIO AND SUPPLY VOLTAGE Electrode Ratio K Dy1 0 Dy2 1.2 G1 2.5 G2 7.5 Dy3 1.8 Dy4 1 Dy5 1 Dy6 1 Dy7 1 Dy8 1 Dy9 11 1 Dy10 Dy11 Dy12 1.5 Dy13 1.5 3 2.5 Dy14 P Supply Voltage: 2500 Vdc, K: Cathode, Dy: Dynode, P: Anode, G: Grid Table 2: SPECIAL VOLTAGE DISTRIBUTION RATIO AND SUPPLY VOLTAGE FOR PULSE LINEARITY MEASUREMENT Electrode Ratio Capacitors in µF K Dy1 0 Dy2 1.2 G1 2.5 G2 7.5 Dy3 1.8 Dy4 1 Dy5 1 Dy6 1 Dy7 1 Dy8 1.2 Dy9 1.5 2 2.8 Dy10 Dy11 Dy12 4 Dy13 5.7 8 5 0.01 0.01 0.02 0.02 0.02 0.04 0.06 Dy14 P |
Similar Part No. - R1250_15 |
|
Similar Description - R1250_15 |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.NET |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |